diff options
Diffstat (limited to 't/helper')
49 files changed, 2357 insertions, 212 deletions
diff --git a/t/helper/.gitignore b/t/helper/.gitignore index d6e8b36..2bad28a 100644 --- a/t/helper/.gitignore +++ b/t/helper/.gitignore @@ -1,33 +1,5 @@ -/test-chmtime -/test-ctype -/test-config -/test-date -/test-delta -/test-dump-cache-tree -/test-dump-split-index -/test-dump-untracked-cache -/test-fake-ssh -/test-scrap-cache-tree -/test-genrandom -/test-hashmap -/test-index-version -/test-line-buffer -/test-match-trees -/test-mergesort -/test-mktemp -/test-parse-options -/test-path-utils -/test-prio-queue -/test-read-cache -/test-regex -/test-revision-walking -/test-run-command -/test-sha1 -/test-sha1-array -/test-sigchain -/test-string-list -/test-submodule-config -/test-subprocess -/test-svn-fe -/test-urlmatch-normalization -/test-wildmatch +* +!*.sh +!*.[ch] +!*.gitignore + diff --git a/t/helper/test-chmtime.c b/t/helper/test-chmtime.c index e760256..aa22af4 100644 --- a/t/helper/test-chmtime.c +++ b/t/helper/test-chmtime.c @@ -5,32 +5,43 @@ * * The mtime can be changed to an absolute value: * - * test-chmtime =<seconds> file... + * test-tool chmtime =<seconds> file... * * Relative to the current time as returned by time(3): * - * test-chmtime =+<seconds> (or =-<seconds>) file... + * test-tool chmtime =+<seconds> (or =-<seconds>) file... * * Or relative to the current mtime of the file: * - * test-chmtime <seconds> file... - * test-chmtime +<seconds> (or -<seconds>) file... + * test-tool chmtime <seconds> file... + * test-tool chmtime +<seconds> (or -<seconds>) file... * * Examples: * - * To just print the mtime use --verbose and set the file mtime offset to 0: + * To print the mtime and the file name use --verbose and set + * the file mtime offset to 0: * - * test-chmtime -v +0 file + * test-tool chmtime -v +0 file + * + * To print only the mtime use --get: + * + * test-tool chmtime --get file * * To set the mtime to current time: * - * test-chmtime =+0 file + * test-tool chmtime =+0 file + * + * To set the file mtime offset to +1 and print the new value: + * + * test-tool chmtime --get +1 file * */ +#include "test-tool.h" #include "git-compat-util.h" #include <utime.h> -static const char usage_str[] = "-v|--verbose (+|=|=+|=-|-)<seconds> <file>..."; +static const char usage_str[] = + "(-v|--verbose|-g|--get) (+|=|=+|=-|-)<seconds> <file>..."; static int timespec_arg(const char *arg, long int *set_time, int *set_eq) { @@ -46,7 +57,6 @@ static int timespec_arg(const char *arg, long int *set_time, int *set_eq) } *set_time = strtol(timespec, &test, 10); if (*test) { - fprintf(stderr, "Not a base-10 integer: %s\n", arg + 1); return 0; } if ((*set_eq && *set_time < 0) || *set_eq == 2) { @@ -56,9 +66,10 @@ static int timespec_arg(const char *arg, long int *set_time, int *set_eq) return 1; } -int cmd_main(int argc, const char **argv) +int cmd__chmtime(int argc, const char **argv) { static int verbose; + static int get; int i = 1; /* no mtime change by default */ @@ -68,18 +79,34 @@ int cmd_main(int argc, const char **argv) if (argc < 3) goto usage; - if (strcmp(argv[i], "--verbose") == 0 || strcmp(argv[i], "-v") == 0) { + if (strcmp(argv[i], "--get") == 0 || strcmp(argv[i], "-g") == 0) { + get = 1; + ++i; + } else if (strcmp(argv[i], "--verbose") == 0 || strcmp(argv[i], "-v") == 0) { verbose = 1; ++i; } - if (timespec_arg(argv[i], &set_time, &set_eq)) + + if (i == argc) { + goto usage; + } + + if (timespec_arg(argv[i], &set_time, &set_eq)) { ++i; - else + } else { + if (get == 0) { + fprintf(stderr, "Not a base-10 integer: %s\n", argv[i] + 1); + goto usage; + } + } + + if (i == argc) goto usage; for (; i < argc; i++) { struct stat sb; struct utimbuf utb; + uintmax_t mtime; if (stat(argv[i], &sb) < 0) { fprintf(stderr, "Failed to stat %s: %s\n", @@ -99,8 +126,10 @@ int cmd_main(int argc, const char **argv) utb.actime = sb.st_atime; utb.modtime = set_eq ? set_time : sb.st_mtime + set_time; - if (verbose) { - uintmax_t mtime = utb.modtime < 0 ? 0: utb.modtime; + mtime = utb.modtime < 0 ? 0: utb.modtime; + if (get) { + printf("%"PRIuMAX"\n", mtime); + } else if (verbose) { printf("%"PRIuMAX"\t%s\n", mtime, argv[i]); } diff --git a/t/helper/test-config.c b/t/helper/test-config.c index 3c6d08c..214003d 100644 --- a/t/helper/test-config.c +++ b/t/helper/test-config.c @@ -1,4 +1,6 @@ +#include "test-tool.h" #include "cache.h" +#include "config.h" #include "string-list.h" /* @@ -31,7 +33,7 @@ * Examples: * * To print the value with highest priority for key "foo.bAr Baz.rock": - * test-config get_value "foo.bAr Baz.rock" + * test-tool config get_value "foo.bAr Baz.rock" * */ @@ -66,12 +68,30 @@ static int iterate_cb(const char *var, const char *value, void *data) return 0; } -int cmd_main(int argc, const char **argv) +static int early_config_cb(const char *var, const char *value, void *vdata) +{ + const char *key = vdata; + + if (!strcmp(key, var)) + printf("%s\n", value); + + return 0; +} + +int cmd__config(int argc, const char **argv) { int i, val; const char *v; const struct string_list *strptr; struct config_set cs; + + if (argc == 3 && !strcmp(argv[1], "read_early_config")) { + read_early_config(early_config_cb, (void *)argv[2]); + return 0; + } + + setup_git_directory(); + git_configset_init(&cs); if (argc < 2) { diff --git a/t/helper/test-ctype.c b/t/helper/test-ctype.c index bb72c47..92c4c23 100644 --- a/t/helper/test-ctype.c +++ b/t/helper/test-ctype.c @@ -1,3 +1,4 @@ +#include "test-tool.h" #include "cache.h" static int rc; @@ -28,7 +29,7 @@ static int is_in(const char *s, int ch) #define LOWER "abcdefghijklmnopqrstuvwxyz" #define UPPER "ABCDEFGHIJKLMNOPQRSTUVWXYZ" -int cmd_main(int argc, const char **argv) +int cmd__ctype(int argc, const char **argv) { TEST_CLASS(isdigit, DIGIT); TEST_CLASS(isspace, " \n\r\t"); diff --git a/t/helper/test-date.c b/t/helper/test-date.c index 506054b..a083737 100644 --- a/t/helper/test-date.c +++ b/t/helper/test-date.c @@ -1,10 +1,14 @@ +#include "test-tool.h" #include "cache.h" static const char *usage_msg = "\n" -" test-date relative [time_t]...\n" -" test-date show:<format> [time_t]...\n" -" test-date parse [date]...\n" -" test-date approxidate [date]...\n"; +" test-tool date relative [time_t]...\n" +" test-tool date show:<format> [time_t]...\n" +" test-tool date parse [date]...\n" +" test-tool date approxidate [date]...\n" +" test-tool date timestamp [date]...\n" +" test-tool date is64bit\n" +" test-tool date time_t-is64bit\n"; static void show_relative_dates(const char **argv, struct timeval *now) { @@ -25,14 +29,14 @@ static void show_dates(const char **argv, const char *format) parse_date_format(format, &mode); for (; *argv; argv++) { char *arg; - time_t t; + timestamp_t t; int tz; /* * Do not use our normal timestamp parsing here, as the point * is to test the formatting code in isolation. */ - t = strtol(*argv, &arg, 10); + t = parse_timestamp(*argv, &arg, 10); while (*arg == ' ') arg++; tz = atoi(arg); @@ -46,12 +50,12 @@ static void parse_dates(const char **argv, struct timeval *now) struct strbuf result = STRBUF_INIT; for (; *argv; argv++) { - unsigned long t; + timestamp_t t; int tz; strbuf_reset(&result); parse_date(*argv, &result); - if (sscanf(result.buf, "%lu %d", &t, &tz) == 2) + if (sscanf(result.buf, "%"PRItime" %d", &t, &tz) == 2) printf("%s -> %s\n", *argv, show_date(t, tz, DATE_MODE(ISO8601))); else @@ -63,13 +67,22 @@ static void parse_dates(const char **argv, struct timeval *now) static void parse_approxidate(const char **argv, struct timeval *now) { for (; *argv; argv++) { - time_t t; + timestamp_t t; t = approxidate_relative(*argv, now); printf("%s -> %s\n", *argv, show_date(t, 0, DATE_MODE(ISO8601))); } } -int cmd_main(int argc, const char **argv) +static void parse_approx_timestamp(const char **argv, struct timeval *now) +{ + for (; *argv; argv++) { + timestamp_t t; + t = approxidate_relative(*argv, now); + printf("%s -> %"PRItime"\n", *argv, t); + } +} + +int cmd__date(int argc, const char **argv) { struct timeval now; const char *x; @@ -93,6 +106,12 @@ int cmd_main(int argc, const char **argv) parse_dates(argv+1, &now); else if (!strcmp(*argv, "approxidate")) parse_approxidate(argv+1, &now); + else if (!strcmp(*argv, "timestamp")) + parse_approx_timestamp(argv+1, &now); + else if (!strcmp(*argv, "is64bit")) + return sizeof(timestamp_t) == 8 ? 0 : 1; + else if (!strcmp(*argv, "time_t-is64bit")) + return sizeof(time_t) == 8 ? 0 : 1; else usage(usage_msg); return 0; diff --git a/t/helper/test-delta.c b/t/helper/test-delta.c index 59937dc..e749a49 100644 --- a/t/helper/test-delta.c +++ b/t/helper/test-delta.c @@ -8,14 +8,15 @@ * published by the Free Software Foundation. */ +#include "test-tool.h" #include "git-compat-util.h" #include "delta.h" #include "cache.h" static const char usage_str[] = - "test-delta (-d|-p) <from_file> <data_file> <out_file>"; + "test-tool delta (-d|-p) <from_file> <data_file> <out_file>"; -int cmd_main(int argc, const char **argv) +int cmd__delta(int argc, const char **argv) { int fd; struct stat st; @@ -33,8 +34,8 @@ int cmd_main(int argc, const char **argv) return 1; } from_size = st.st_size; - from_buf = mmap(NULL, from_size, PROT_READ, MAP_PRIVATE, fd, 0); - if (from_buf == MAP_FAILED) { + from_buf = xmalloc(from_size); + if (read_in_full(fd, from_buf, from_size) < 0) { perror(argv[2]); close(fd); return 1; @@ -47,8 +48,8 @@ int cmd_main(int argc, const char **argv) return 1; } data_size = st.st_size; - data_buf = mmap(NULL, data_size, PROT_READ, MAP_PRIVATE, fd, 0); - if (data_buf == MAP_FAILED) { + data_buf = xmalloc(data_size); + if (read_in_full(fd, data_buf, data_size) < 0) { perror(argv[3]); close(fd); return 1; @@ -69,7 +70,7 @@ int cmd_main(int argc, const char **argv) } fd = open (argv[4], O_WRONLY|O_CREAT|O_TRUNC, 0666); - if (fd < 0 || write_in_full(fd, out_buf, out_size) != out_size) { + if (fd < 0 || write_in_full(fd, out_buf, out_size) < 0) { perror(argv[4]); return 1; } diff --git a/t/helper/test-drop-caches.c b/t/helper/test-drop-caches.c new file mode 100644 index 0000000..f65e301 --- /dev/null +++ b/t/helper/test-drop-caches.c @@ -0,0 +1,157 @@ +#include "test-tool.h" +#include "git-compat-util.h" + +#if defined(GIT_WINDOWS_NATIVE) +#include "lazyload.h" + +static int cmd_sync(void) +{ + char Buffer[MAX_PATH]; + DWORD dwRet; + char szVolumeAccessPath[] = "\\\\.\\X:"; + HANDLE hVolWrite; + int success = 0; + + dwRet = GetCurrentDirectory(MAX_PATH, Buffer); + if ((0 == dwRet) || (dwRet > MAX_PATH)) + return error("Error getting current directory"); + + if (!has_dos_drive_prefix(Buffer)) + return error("'%s': invalid drive letter", Buffer); + + szVolumeAccessPath[4] = Buffer[0]; + hVolWrite = CreateFile(szVolumeAccessPath, GENERIC_READ | GENERIC_WRITE, + FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL); + if (INVALID_HANDLE_VALUE == hVolWrite) + return error("Unable to open volume for writing, need admin access"); + + success = FlushFileBuffers(hVolWrite); + if (!success) + error("Unable to flush volume"); + + CloseHandle(hVolWrite); + + return !success; +} + +#define STATUS_SUCCESS (0x00000000L) +#define STATUS_PRIVILEGE_NOT_HELD (0xC0000061L) + +typedef enum _SYSTEM_INFORMATION_CLASS { + SystemMemoryListInformation = 80, +} SYSTEM_INFORMATION_CLASS; + +typedef enum _SYSTEM_MEMORY_LIST_COMMAND { + MemoryCaptureAccessedBits, + MemoryCaptureAndResetAccessedBits, + MemoryEmptyWorkingSets, + MemoryFlushModifiedList, + MemoryPurgeStandbyList, + MemoryPurgeLowPriorityStandbyList, + MemoryCommandMax +} SYSTEM_MEMORY_LIST_COMMAND; + +static BOOL GetPrivilege(HANDLE TokenHandle, LPCSTR lpName, int flags) +{ + BOOL bResult; + DWORD dwBufferLength; + LUID luid; + TOKEN_PRIVILEGES tpPreviousState; + TOKEN_PRIVILEGES tpNewState; + + dwBufferLength = 16; + bResult = LookupPrivilegeValueA(0, lpName, &luid); + if (bResult) { + tpNewState.PrivilegeCount = 1; + tpNewState.Privileges[0].Luid = luid; + tpNewState.Privileges[0].Attributes = 0; + bResult = AdjustTokenPrivileges(TokenHandle, 0, &tpNewState, + (DWORD)((LPBYTE)&(tpNewState.Privileges[1]) - (LPBYTE)&tpNewState), + &tpPreviousState, &dwBufferLength); + if (bResult) { + tpPreviousState.PrivilegeCount = 1; + tpPreviousState.Privileges[0].Luid = luid; + tpPreviousState.Privileges[0].Attributes = flags != 0 ? 2 : 0; + bResult = AdjustTokenPrivileges(TokenHandle, 0, &tpPreviousState, + dwBufferLength, 0, 0); + } + } + return bResult; +} + +static int cmd_dropcaches(void) +{ + HANDLE hProcess = GetCurrentProcess(); + HANDLE hToken; + DECLARE_PROC_ADDR(ntdll.dll, DWORD, NtSetSystemInformation, INT, PVOID, ULONG); + SYSTEM_MEMORY_LIST_COMMAND command; + int status; + + if (!OpenProcessToken(hProcess, TOKEN_QUERY | TOKEN_ADJUST_PRIVILEGES, &hToken)) + return error("Can't open current process token"); + + if (!GetPrivilege(hToken, "SeProfileSingleProcessPrivilege", 1)) + return error("Can't get SeProfileSingleProcessPrivilege"); + + CloseHandle(hToken); + + if (!INIT_PROC_ADDR(NtSetSystemInformation)) + return error("Could not find NtSetSystemInformation() function"); + + command = MemoryPurgeStandbyList; + status = NtSetSystemInformation( + SystemMemoryListInformation, + &command, + sizeof(SYSTEM_MEMORY_LIST_COMMAND) + ); + if (status == STATUS_PRIVILEGE_NOT_HELD) + error("Insufficient privileges to purge the standby list, need admin access"); + else if (status != STATUS_SUCCESS) + error("Unable to execute the memory list command %d", status); + + return status; +} + +#elif defined(__linux__) + +static int cmd_sync(void) +{ + return system("sync"); +} + +static int cmd_dropcaches(void) +{ + return system("echo 3 | sudo tee /proc/sys/vm/drop_caches"); +} + +#elif defined(__APPLE__) + +static int cmd_sync(void) +{ + return system("sync"); +} + +static int cmd_dropcaches(void) +{ + return system("sudo purge"); +} + +#else + +static int cmd_sync(void) +{ + return 0; +} + +static int cmd_dropcaches(void) +{ + return error("drop caches not implemented on this platform"); +} + +#endif + +int cmd__drop_caches(int argc, const char **argv) +{ + cmd_sync(); + return cmd_dropcaches(); +} diff --git a/t/helper/test-dump-cache-tree.c b/t/helper/test-dump-cache-tree.c index 44f3290..6a3f88f 100644 --- a/t/helper/test-dump-cache-tree.c +++ b/t/helper/test-dump-cache-tree.c @@ -1,3 +1,4 @@ +#include "test-tool.h" #include "cache.h" #include "tree.h" #include "cache-tree.h" @@ -10,7 +11,7 @@ static void dump_one(struct cache_tree *it, const char *pfx, const char *x) "invalid", x, pfx, it->subtree_nr); else printf("%s %s%s (%d entries, %d subtrees)\n", - sha1_to_hex(it->sha1), x, pfx, + oid_to_hex(&it->oid), x, pfx, it->entry_count, it->subtree_nr); } @@ -32,7 +33,7 @@ static int dump_cache_tree(struct cache_tree *it, } else { dump_one(it, pfx, ""); - if (hashcmp(it->sha1, ref->sha1) || + if (!oideq(&it->oid, &ref->oid) || ref->entry_count != it->entry_count || ref->subtree_nr != it->subtree_nr) { /* claims to be valid but is lying */ @@ -54,10 +55,11 @@ static int dump_cache_tree(struct cache_tree *it, return errs; } -int cmd_main(int ac, const char **av) +int cmd__dump_cache_tree(int ac, const char **av) { struct index_state istate; struct cache_tree *another = cache_tree(); + setup_git_directory(); if (read_cache() < 0) die("unable to read index file"); istate = the_index; diff --git a/t/helper/test-dump-fsmonitor.c b/t/helper/test-dump-fsmonitor.c new file mode 100644 index 0000000..08e3684 --- /dev/null +++ b/t/helper/test-dump-fsmonitor.c @@ -0,0 +1,22 @@ +#include "test-tool.h" +#include "cache.h" + +int cmd__dump_fsmonitor(int ac, const char **av) +{ + struct index_state *istate = &the_index; + int i; + + setup_git_directory(); + if (do_read_index(istate, get_index_file(), 0) < 0) + die("unable to read index file"); + if (!istate->fsmonitor_last_update) { + printf("no fsmonitor\n"); + return 0; + } + printf("fsmonitor last update %"PRIuMAX"\n", (uintmax_t)istate->fsmonitor_last_update); + + for (i = 0; i < istate->cache_nr; i++) + printf((istate->cache[i]->ce_flags & CE_FSMONITOR_VALID) ? "+" : "-"); + + return 0; +} diff --git a/t/helper/test-dump-split-index.c b/t/helper/test-dump-split-index.c index d168924..63c689d 100644 --- a/t/helper/test-dump-split-index.c +++ b/t/helper/test-dump-split-index.c @@ -1,3 +1,4 @@ +#include "test-tool.h" #include "cache.h" #include "split-index.h" #include "ewah/ewok.h" @@ -7,23 +8,23 @@ static void show_bit(size_t pos, void *data) printf(" %d", (int)pos); } -int cmd_main(int ac, const char **av) +int cmd__dump_split_index(int ac, const char **av) { struct split_index *si; int i; do_read_index(&the_index, av[1], 1); - printf("own %s\n", sha1_to_hex(the_index.sha1)); + printf("own %s\n", oid_to_hex(&the_index.oid)); si = the_index.split_index; if (!si) { printf("not a split index\n"); return 0; } - printf("base %s\n", sha1_to_hex(si->base_sha1)); + printf("base %s\n", oid_to_hex(&si->base_oid)); for (i = 0; i < the_index.cache_nr; i++) { struct cache_entry *ce = the_index.cache[i]; printf("%06o %s %d\t%s\n", ce->ce_mode, - sha1_to_hex(ce->sha1), ce_stage(ce), ce->name); + oid_to_hex(&ce->oid), ce_stage(ce), ce->name); } printf("replacements:"); if (si->replace_bitmap) diff --git a/t/helper/test-dump-untracked-cache.c b/t/helper/test-dump-untracked-cache.c index 50112cc..52870eb 100644 --- a/t/helper/test-dump-untracked-cache.c +++ b/t/helper/test-dump-untracked-cache.c @@ -1,3 +1,4 @@ +#include "test-tool.h" #include "cache.h" #include "dir.h" @@ -18,14 +19,12 @@ static int compare_dir(const void *a_, const void *b_) static void dump(struct untracked_cache_dir *ucd, struct strbuf *base) { int i, len; - qsort(ucd->untracked, ucd->untracked_nr, sizeof(*ucd->untracked), - compare_untracked); - qsort(ucd->dirs, ucd->dirs_nr, sizeof(*ucd->dirs), - compare_dir); + QSORT(ucd->untracked, ucd->untracked_nr, compare_untracked); + QSORT(ucd->dirs, ucd->dirs_nr, compare_dir); len = base->len; strbuf_addf(base, "%s/", ucd->name); printf("%s %s", base->buf, - sha1_to_hex(ucd->exclude_sha1)); + oid_to_hex(&ucd->exclude_oid)); if (ucd->recurse) fputs(" recurse", stdout); if (ucd->check_only) @@ -40,7 +39,7 @@ static void dump(struct untracked_cache_dir *ucd, struct strbuf *base) strbuf_setlen(base, len); } -int cmd_main(int ac, const char **av) +int cmd__dump_untracked_cache(int ac, const char **av) { struct untracked_cache *uc; struct strbuf base = STRBUF_INIT; @@ -56,8 +55,8 @@ int cmd_main(int ac, const char **av) printf("no untracked cache\n"); return 0; } - printf("info/exclude %s\n", sha1_to_hex(uc->ss_info_exclude.sha1)); - printf("core.excludesfile %s\n", sha1_to_hex(uc->ss_excludes_file.sha1)); + printf("info/exclude %s\n", oid_to_hex(&uc->ss_info_exclude.oid)); + printf("core.excludesfile %s\n", oid_to_hex(&uc->ss_excludes_file.oid)); printf("exclude_per_dir %s\n", uc->exclude_per_dir); printf("flags %08x\n", uc->dir_flags); if (uc->root) diff --git a/t/helper/test-example-decorate.c b/t/helper/test-example-decorate.c new file mode 100644 index 0000000..a20a616 --- /dev/null +++ b/t/helper/test-example-decorate.c @@ -0,0 +1,75 @@ +#include "test-tool.h" +#include "cache.h" +#include "object.h" +#include "decorate.h" + +int cmd__example_decorate(int argc, const char **argv) +{ + struct decoration n; + struct object_id one_oid = { {1} }; + struct object_id two_oid = { {2} }; + struct object_id three_oid = { {3} }; + struct object *one, *two, *three; + + int decoration_a, decoration_b; + + void *ret; + + int i, objects_noticed = 0; + + /* + * The struct must be zero-initialized. + */ + memset(&n, 0, sizeof(n)); + + /* + * Add 2 objects, one with a non-NULL decoration and one with a NULL + * decoration. + */ + one = lookup_unknown_object(one_oid.hash); + two = lookup_unknown_object(two_oid.hash); + ret = add_decoration(&n, one, &decoration_a); + if (ret) + BUG("when adding a brand-new object, NULL should be returned"); + ret = add_decoration(&n, two, NULL); + if (ret) + BUG("when adding a brand-new object, NULL should be returned"); + + /* + * When re-adding an already existing object, the old decoration is + * returned. + */ + ret = add_decoration(&n, one, NULL); + if (ret != &decoration_a) + BUG("when readding an already existing object, existing decoration should be returned"); + ret = add_decoration(&n, two, &decoration_b); + if (ret) + BUG("when readding an already existing object, existing decoration should be returned"); + + /* + * Lookup returns the added declarations, or NULL if the object was + * never added. + */ + ret = lookup_decoration(&n, one); + if (ret) + BUG("lookup should return added declaration"); + ret = lookup_decoration(&n, two); + if (ret != &decoration_b) + BUG("lookup should return added declaration"); + three = lookup_unknown_object(three_oid.hash); + ret = lookup_decoration(&n, three); + if (ret) + BUG("lookup for unknown object should return NULL"); + + /* + * The user can also loop through all entries. + */ + for (i = 0; i < n.size; i++) { + if (n.entries[i].base) + objects_noticed++; + } + if (objects_noticed != 2) + BUG("should have 2 objects"); + + return 0; +} diff --git a/t/helper/test-genrandom.c b/t/helper/test-genrandom.c index 8d11d22..99b8dc1 100644 --- a/t/helper/test-genrandom.c +++ b/t/helper/test-genrandom.c @@ -4,9 +4,10 @@ * Copyright (C) 2007 by Nicolas Pitre, licensed under the GPL version 2. */ +#include "test-tool.h" #include "git-compat-util.h" -int cmd_main(int argc, const char **argv) +int cmd__genrandom(int argc, const char **argv) { unsigned long count, next = 0; unsigned char *c; diff --git a/t/helper/test-hashmap.c b/t/helper/test-hashmap.c index 7aa9440..23d2b17 100644 --- a/t/helper/test-hashmap.c +++ b/t/helper/test-hashmap.c @@ -1,5 +1,7 @@ +#include "test-tool.h" #include "git-compat-util.h" #include "hashmap.h" +#include "strbuf.h" struct test_entry { @@ -13,23 +15,28 @@ static const char *get_value(const struct test_entry *e) return e->key + strlen(e->key) + 1; } -static int test_entry_cmp(const struct test_entry *e1, - const struct test_entry *e2, const char* key) +static int test_entry_cmp(const void *cmp_data, + const void *entry, + const void *entry_or_key, + const void *keydata) { - return strcmp(e1->key, key ? key : e2->key); + const int ignore_case = cmp_data ? *((int *)cmp_data) : 0; + const struct test_entry *e1 = entry; + const struct test_entry *e2 = entry_or_key; + const char *key = keydata; + + if (ignore_case) + return strcasecmp(e1->key, key ? key : e2->key); + else + return strcmp(e1->key, key ? key : e2->key); } -static int test_entry_cmp_icase(const struct test_entry *e1, - const struct test_entry *e2, const char* key) +static struct test_entry *alloc_test_entry(unsigned int hash, + char *key, char *value) { - return strcasecmp(e1->key, key ? key : e2->key); -} - -static struct test_entry *alloc_test_entry(int hash, char *key, int klen, - char *value, int vlen) -{ - struct test_entry *entry = malloc(sizeof(struct test_entry) + klen - + vlen + 2); + size_t klen = strlen(key); + size_t vlen = strlen(value); + struct test_entry *entry = xmalloc(st_add4(sizeof(*entry), klen, vlen, 2)); hashmap_entry_init(entry, hash); memcpy(entry->key, key, klen + 1); memcpy(entry->key + klen + 1, value, vlen + 1); @@ -71,7 +78,7 @@ static unsigned int hash(unsigned int method, unsigned int i, const char *key) /* * Test performance of hashmap.[ch] - * Usage: time echo "perfhashmap method rounds" | test-hashmap + * Usage: time echo "perfhashmap method rounds" | test-tool hashmap */ static void perf_hashmap(unsigned int method, unsigned int rounds) { @@ -81,18 +88,18 @@ static void perf_hashmap(unsigned int method, unsigned int rounds) unsigned int *hashes; unsigned int i, j; - entries = malloc(TEST_SIZE * sizeof(struct test_entry *)); - hashes = malloc(TEST_SIZE * sizeof(int)); + ALLOC_ARRAY(entries, TEST_SIZE); + ALLOC_ARRAY(hashes, TEST_SIZE); for (i = 0; i < TEST_SIZE; i++) { - snprintf(buf, sizeof(buf), "%i", i); - entries[i] = alloc_test_entry(0, buf, strlen(buf), "", 0); + xsnprintf(buf, sizeof(buf), "%i", i); + entries[i] = alloc_test_entry(0, buf, ""); hashes[i] = hash(method, i, entries[i]->key); } if (method & TEST_ADD) { /* test adding to the map */ for (j = 0; j < rounds; j++) { - hashmap_init(&map, (hashmap_cmp_fn) test_entry_cmp, 0); + hashmap_init(&map, test_entry_cmp, NULL, 0); /* add entries */ for (i = 0; i < TEST_SIZE; i++) { @@ -104,7 +111,7 @@ static void perf_hashmap(unsigned int method, unsigned int rounds) } } else { /* test map lookups */ - hashmap_init(&map, (hashmap_cmp_fn) test_entry_cmp, 0); + hashmap_init(&map, test_entry_cmp, NULL, 0); /* fill the map (sparsely if specified) */ j = (method & TEST_SPARSE) ? TEST_SIZE / 10 : TEST_SIZE; @@ -138,56 +145,53 @@ static void perf_hashmap(unsigned int method, unsigned int rounds) * * perfhashmap method rounds -> test hashmap.[ch] performance */ -int cmd_main(int argc, const char **argv) +int cmd__hashmap(int argc, const char **argv) { - char line[1024]; + struct strbuf line = STRBUF_INIT; struct hashmap map; int icase; /* init hash map */ icase = argc > 1 && !strcmp("ignorecase", argv[1]); - hashmap_init(&map, (hashmap_cmp_fn) (icase ? test_entry_cmp_icase - : test_entry_cmp), 0); + hashmap_init(&map, test_entry_cmp, &icase, 0); /* process commands from stdin */ - while (fgets(line, sizeof(line), stdin)) { + while (strbuf_getline(&line, stdin) != EOF) { char *cmd, *p1 = NULL, *p2 = NULL; - int l1 = 0, l2 = 0, hash = 0; + unsigned int hash = 0; struct test_entry *entry; /* break line into command and up to two parameters */ - cmd = strtok(line, DELIM); + cmd = strtok(line.buf, DELIM); /* ignore empty lines */ if (!cmd || *cmd == '#') continue; p1 = strtok(NULL, DELIM); if (p1) { - l1 = strlen(p1); hash = icase ? strihash(p1) : strhash(p1); p2 = strtok(NULL, DELIM); - if (p2) - l2 = strlen(p2); } - if (!strcmp("hash", cmd) && l1) { + if (!strcmp("hash", cmd) && p1) { /* print results of different hash functions */ - printf("%u %u %u %u\n", strhash(p1), memhash(p1, l1), - strihash(p1), memihash(p1, l1)); + printf("%u %u %u %u\n", + strhash(p1), memhash(p1, strlen(p1)), + strihash(p1), memihash(p1, strlen(p1))); - } else if (!strcmp("add", cmd) && l1 && l2) { + } else if (!strcmp("add", cmd) && p1 && p2) { /* create entry with key = p1, value = p2 */ - entry = alloc_test_entry(hash, p1, l1, p2, l2); + entry = alloc_test_entry(hash, p1, p2); /* add to hashmap */ hashmap_add(&map, entry); - } else if (!strcmp("put", cmd) && l1 && l2) { + } else if (!strcmp("put", cmd) && p1 && p2) { /* create entry with key = p1, value = p2 */ - entry = alloc_test_entry(hash, p1, l1, p2, l2); + entry = alloc_test_entry(hash, p1, p2); /* add / replace entry */ entry = hashmap_put(&map, entry); @@ -196,7 +200,7 @@ int cmd_main(int argc, const char **argv) puts(entry ? get_value(entry) : "NULL"); free(entry); - } else if (!strcmp("get", cmd) && l1) { + } else if (!strcmp("get", cmd) && p1) { /* lookup entry in hashmap */ entry = hashmap_get_from_hash(&map, hash, p1); @@ -209,7 +213,7 @@ int cmd_main(int argc, const char **argv) entry = hashmap_get_next(&map, entry); } - } else if (!strcmp("remove", cmd) && l1) { + } else if (!strcmp("remove", cmd) && p1) { /* setup static key */ struct hashmap_entry key; @@ -232,9 +236,10 @@ int cmd_main(int argc, const char **argv) } else if (!strcmp("size", cmd)) { /* print table sizes */ - printf("%u %u\n", map.tablesize, map.size); + printf("%u %u\n", map.tablesize, + hashmap_get_size(&map)); - } else if (!strcmp("intern", cmd) && l1) { + } else if (!strcmp("intern", cmd) && p1) { /* test that strintern works */ const char *i1 = strintern(p1); @@ -248,7 +253,7 @@ int cmd_main(int argc, const char **argv) else printf("%s\n", i1); - } else if (!strcmp("perfhashmap", cmd) && l1 && l2) { + } else if (!strcmp("perfhashmap", cmd) && p1 && p2) { perf_hashmap(atoi(p1), atoi(p2)); @@ -259,6 +264,7 @@ int cmd_main(int argc, const char **argv) } } + strbuf_release(&line); hashmap_free(&map, 1); return 0; } diff --git a/t/helper/test-index-version.c b/t/helper/test-index-version.c index f569f6b..fcd1096 100644 --- a/t/helper/test-index-version.c +++ b/t/helper/test-index-version.c @@ -1,6 +1,7 @@ +#include "test-tool.h" #include "cache.h" -int cmd_main(int argc, const char **argv) +int cmd__index_version(int argc, const char **argv) { struct cache_header hdr; int version; diff --git a/t/helper/test-json-writer.c b/t/helper/test-json-writer.c new file mode 100644 index 0000000..37c4525 --- /dev/null +++ b/t/helper/test-json-writer.c @@ -0,0 +1,565 @@ +#include "test-tool.h" +#include "cache.h" +#include "json-writer.h" + +static const char *expect_obj1 = "{\"a\":\"abc\",\"b\":42,\"c\":true}"; +static const char *expect_obj2 = "{\"a\":-1,\"b\":2147483647,\"c\":0}"; +static const char *expect_obj3 = "{\"a\":0,\"b\":4294967295,\"c\":9223372036854775807}"; +static const char *expect_obj4 = "{\"t\":true,\"f\":false,\"n\":null}"; +static const char *expect_obj5 = "{\"abc\\tdef\":\"abc\\\\def\"}"; +static const char *expect_obj6 = "{\"a\":3.14}"; + +static const char *pretty_obj1 = ("{\n" + " \"a\": \"abc\",\n" + " \"b\": 42,\n" + " \"c\": true\n" + "}"); +static const char *pretty_obj2 = ("{\n" + " \"a\": -1,\n" + " \"b\": 2147483647,\n" + " \"c\": 0\n" + "}"); +static const char *pretty_obj3 = ("{\n" + " \"a\": 0,\n" + " \"b\": 4294967295,\n" + " \"c\": 9223372036854775807\n" + "}"); +static const char *pretty_obj4 = ("{\n" + " \"t\": true,\n" + " \"f\": false,\n" + " \"n\": null\n" + "}"); + +static struct json_writer obj1 = JSON_WRITER_INIT; +static struct json_writer obj2 = JSON_WRITER_INIT; +static struct json_writer obj3 = JSON_WRITER_INIT; +static struct json_writer obj4 = JSON_WRITER_INIT; +static struct json_writer obj5 = JSON_WRITER_INIT; +static struct json_writer obj6 = JSON_WRITER_INIT; + +static void make_obj1(int pretty) +{ + jw_object_begin(&obj1, pretty); + { + jw_object_string(&obj1, "a", "abc"); + jw_object_intmax(&obj1, "b", 42); + jw_object_true(&obj1, "c"); + } + jw_end(&obj1); +} + +static void make_obj2(int pretty) +{ + jw_object_begin(&obj2, pretty); + { + jw_object_intmax(&obj2, "a", -1); + jw_object_intmax(&obj2, "b", 0x7fffffff); + jw_object_intmax(&obj2, "c", 0); + } + jw_end(&obj2); +} + +static void make_obj3(int pretty) +{ + jw_object_begin(&obj3, pretty); + { + jw_object_intmax(&obj3, "a", 0); + jw_object_intmax(&obj3, "b", 0xffffffff); + jw_object_intmax(&obj3, "c", 0x7fffffffffffffffULL); + } + jw_end(&obj3); +} + +static void make_obj4(int pretty) +{ + jw_object_begin(&obj4, pretty); + { + jw_object_true(&obj4, "t"); + jw_object_false(&obj4, "f"); + jw_object_null(&obj4, "n"); + } + jw_end(&obj4); +} + +static void make_obj5(int pretty) +{ + jw_object_begin(&obj5, pretty); + { + jw_object_string(&obj5, "abc" "\x09" "def", "abc" "\\" "def"); + } + jw_end(&obj5); +} + +static void make_obj6(int pretty) +{ + jw_object_begin(&obj6, pretty); + { + jw_object_double(&obj6, "a", 2, 3.14159); + } + jw_end(&obj6); +} + +static const char *expect_arr1 = "[\"abc\",42,true]"; +static const char *expect_arr2 = "[-1,2147483647,0]"; +static const char *expect_arr3 = "[0,4294967295,9223372036854775807]"; +static const char *expect_arr4 = "[true,false,null]"; + +static const char *pretty_arr1 = ("[\n" + " \"abc\",\n" + " 42,\n" + " true\n" + "]"); +static const char *pretty_arr2 = ("[\n" + " -1,\n" + " 2147483647,\n" + " 0\n" + "]"); +static const char *pretty_arr3 = ("[\n" + " 0,\n" + " 4294967295,\n" + " 9223372036854775807\n" + "]"); +static const char *pretty_arr4 = ("[\n" + " true,\n" + " false,\n" + " null\n" + "]"); + +static struct json_writer arr1 = JSON_WRITER_INIT; +static struct json_writer arr2 = JSON_WRITER_INIT; +static struct json_writer arr3 = JSON_WRITER_INIT; +static struct json_writer arr4 = JSON_WRITER_INIT; + +static void make_arr1(int pretty) +{ + jw_array_begin(&arr1, pretty); + { + jw_array_string(&arr1, "abc"); + jw_array_intmax(&arr1, 42); + jw_array_true(&arr1); + } + jw_end(&arr1); +} + +static void make_arr2(int pretty) +{ + jw_array_begin(&arr2, pretty); + { + jw_array_intmax(&arr2, -1); + jw_array_intmax(&arr2, 0x7fffffff); + jw_array_intmax(&arr2, 0); + } + jw_end(&arr2); +} + +static void make_arr3(int pretty) +{ + jw_array_begin(&arr3, pretty); + { + jw_array_intmax(&arr3, 0); + jw_array_intmax(&arr3, 0xffffffff); + jw_array_intmax(&arr3, 0x7fffffffffffffffULL); + } + jw_end(&arr3); +} + +static void make_arr4(int pretty) +{ + jw_array_begin(&arr4, pretty); + { + jw_array_true(&arr4); + jw_array_false(&arr4); + jw_array_null(&arr4); + } + jw_end(&arr4); +} + +static char *expect_nest1 = + "{\"obj1\":{\"a\":\"abc\",\"b\":42,\"c\":true},\"arr1\":[\"abc\",42,true]}"; + +static struct json_writer nest1 = JSON_WRITER_INIT; + +static void make_nest1(int pretty) +{ + jw_object_begin(&nest1, pretty); + { + jw_object_sub_jw(&nest1, "obj1", &obj1); + jw_object_sub_jw(&nest1, "arr1", &arr1); + } + jw_end(&nest1); +} + +static char *expect_inline1 = + "{\"obj1\":{\"a\":\"abc\",\"b\":42,\"c\":true},\"arr1\":[\"abc\",42,true]}"; + +static char *pretty_inline1 = + ("{\n" + " \"obj1\": {\n" + " \"a\": \"abc\",\n" + " \"b\": 42,\n" + " \"c\": true\n" + " },\n" + " \"arr1\": [\n" + " \"abc\",\n" + " 42,\n" + " true\n" + " ]\n" + "}"); + +static struct json_writer inline1 = JSON_WRITER_INIT; + +static void make_inline1(int pretty) +{ + jw_object_begin(&inline1, pretty); + { + jw_object_inline_begin_object(&inline1, "obj1"); + { + jw_object_string(&inline1, "a", "abc"); + jw_object_intmax(&inline1, "b", 42); + jw_object_true(&inline1, "c"); + } + jw_end(&inline1); + jw_object_inline_begin_array(&inline1, "arr1"); + { + jw_array_string(&inline1, "abc"); + jw_array_intmax(&inline1, 42); + jw_array_true(&inline1); + } + jw_end(&inline1); + } + jw_end(&inline1); +} + +static char *expect_inline2 = + "[[1,2],[3,4],{\"a\":\"abc\"}]"; + +static char *pretty_inline2 = + ("[\n" + " [\n" + " 1,\n" + " 2\n" + " ],\n" + " [\n" + " 3,\n" + " 4\n" + " ],\n" + " {\n" + " \"a\": \"abc\"\n" + " }\n" + "]"); + +static struct json_writer inline2 = JSON_WRITER_INIT; + +static void make_inline2(int pretty) +{ + jw_array_begin(&inline2, pretty); + { + jw_array_inline_begin_array(&inline2); + { + jw_array_intmax(&inline2, 1); + jw_array_intmax(&inline2, 2); + } + jw_end(&inline2); + jw_array_inline_begin_array(&inline2); + { + jw_array_intmax(&inline2, 3); + jw_array_intmax(&inline2, 4); + } + jw_end(&inline2); + jw_array_inline_begin_object(&inline2); + { + jw_object_string(&inline2, "a", "abc"); + } + jw_end(&inline2); + } + jw_end(&inline2); +} + +/* + * When super is compact, we expect subs to be compacted (even if originally + * pretty). + */ +static const char *expect_mixed1 = + ("{\"obj1\":{\"a\":\"abc\",\"b\":42,\"c\":true}," + "\"arr1\":[\"abc\",42,true]}"); + +/* + * When super is pretty, a compact sub (obj1) is kept compact and a pretty + * sub (arr1) is re-indented. + */ +static const char *pretty_mixed1 = + ("{\n" + " \"obj1\": {\"a\":\"abc\",\"b\":42,\"c\":true},\n" + " \"arr1\": [\n" + " \"abc\",\n" + " 42,\n" + " true\n" + " ]\n" + "}"); + +static struct json_writer mixed1 = JSON_WRITER_INIT; + +static void make_mixed1(int pretty) +{ + jw_init(&obj1); + jw_init(&arr1); + + make_obj1(0); /* obj1 is compact */ + make_arr1(1); /* arr1 is pretty */ + + jw_object_begin(&mixed1, pretty); + { + jw_object_sub_jw(&mixed1, "obj1", &obj1); + jw_object_sub_jw(&mixed1, "arr1", &arr1); + } + jw_end(&mixed1); +} + +static void cmp(const char *test, const struct json_writer *jw, const char *exp) +{ + if (!strcmp(jw->json.buf, exp)) + return; + + printf("error[%s]: observed '%s' expected '%s'\n", + test, jw->json.buf, exp); + exit(1); +} + +#define t(v) do { make_##v(0); cmp(#v, &v, expect_##v); } while (0) +#define p(v) do { make_##v(1); cmp(#v, &v, pretty_##v); } while (0) + +/* + * Run some basic regression tests with some known patterns. + * These tests also demonstrate how to use the jw_ API. + */ +static int unit_tests(void) +{ + /* comptact (canonical) forms */ + t(obj1); + t(obj2); + t(obj3); + t(obj4); + t(obj5); + t(obj6); + + t(arr1); + t(arr2); + t(arr3); + t(arr4); + + t(nest1); + + t(inline1); + t(inline2); + + jw_init(&obj1); + jw_init(&obj2); + jw_init(&obj3); + jw_init(&obj4); + + jw_init(&arr1); + jw_init(&arr2); + jw_init(&arr3); + jw_init(&arr4); + + jw_init(&inline1); + jw_init(&inline2); + + /* pretty forms */ + p(obj1); + p(obj2); + p(obj3); + p(obj4); + + p(arr1); + p(arr2); + p(arr3); + p(arr4); + + p(inline1); + p(inline2); + + /* mixed forms */ + t(mixed1); + jw_init(&mixed1); + p(mixed1); + + return 0; +} + +static void get_s(int line_nr, char **s_in) +{ + *s_in = strtok(NULL, " "); + if (!*s_in) + die("line[%d]: expected: <s>", line_nr); +} + +static void get_i(int line_nr, intmax_t *s_in) +{ + char *s; + char *endptr; + + get_s(line_nr, &s); + + *s_in = strtol(s, &endptr, 10); + if (*endptr || errno == ERANGE) + die("line[%d]: invalid integer value", line_nr); +} + +static void get_d(int line_nr, double *s_in) +{ + char *s; + char *endptr; + + get_s(line_nr, &s); + + *s_in = strtod(s, &endptr); + if (*endptr || errno == ERANGE) + die("line[%d]: invalid float value", line_nr); +} + +static int pretty; + +#define MAX_LINE_LENGTH (64 * 1024) + +static char *get_trimmed_line(char *buf, int buf_size) +{ + int len; + + if (!fgets(buf, buf_size, stdin)) + return NULL; + + len = strlen(buf); + while (len > 0) { + char c = buf[len - 1]; + if (c == '\n' || c == '\r' || c == ' ' || c == '\t') + buf[--len] = 0; + else + break; + } + + while (*buf == ' ' || *buf == '\t') + buf++; + + return buf; +} + +static int scripted(void) +{ + struct json_writer jw = JSON_WRITER_INIT; + char buf[MAX_LINE_LENGTH]; + char *line; + int line_nr = 0; + + line = get_trimmed_line(buf, MAX_LINE_LENGTH); + if (!line) + return 0; + + if (!strcmp(line, "object")) + jw_object_begin(&jw, pretty); + else if (!strcmp(line, "array")) + jw_array_begin(&jw, pretty); + else + die("expected first line to be 'object' or 'array'"); + + while ((line = get_trimmed_line(buf, MAX_LINE_LENGTH)) != NULL) { + char *verb; + char *key; + char *s_value; + intmax_t i_value; + double d_value; + + line_nr++; + + verb = strtok(line, " "); + + if (!strcmp(verb, "end")) { + jw_end(&jw); + } + else if (!strcmp(verb, "object-string")) { + get_s(line_nr, &key); + get_s(line_nr, &s_value); + jw_object_string(&jw, key, s_value); + } + else if (!strcmp(verb, "object-int")) { + get_s(line_nr, &key); + get_i(line_nr, &i_value); + jw_object_intmax(&jw, key, i_value); + } + else if (!strcmp(verb, "object-double")) { + get_s(line_nr, &key); + get_i(line_nr, &i_value); + get_d(line_nr, &d_value); + jw_object_double(&jw, key, i_value, d_value); + } + else if (!strcmp(verb, "object-true")) { + get_s(line_nr, &key); + jw_object_true(&jw, key); + } + else if (!strcmp(verb, "object-false")) { + get_s(line_nr, &key); + jw_object_false(&jw, key); + } + else if (!strcmp(verb, "object-null")) { + get_s(line_nr, &key); + jw_object_null(&jw, key); + } + else if (!strcmp(verb, "object-object")) { + get_s(line_nr, &key); + jw_object_inline_begin_object(&jw, key); + } + else if (!strcmp(verb, "object-array")) { + get_s(line_nr, &key); + jw_object_inline_begin_array(&jw, key); + } + else if (!strcmp(verb, "array-string")) { + get_s(line_nr, &s_value); + jw_array_string(&jw, s_value); + } + else if (!strcmp(verb, "array-int")) { + get_i(line_nr, &i_value); + jw_array_intmax(&jw, i_value); + } + else if (!strcmp(verb, "array-double")) { + get_i(line_nr, &i_value); + get_d(line_nr, &d_value); + jw_array_double(&jw, i_value, d_value); + } + else if (!strcmp(verb, "array-true")) + jw_array_true(&jw); + else if (!strcmp(verb, "array-false")) + jw_array_false(&jw); + else if (!strcmp(verb, "array-null")) + jw_array_null(&jw); + else if (!strcmp(verb, "array-object")) + jw_array_inline_begin_object(&jw); + else if (!strcmp(verb, "array-array")) + jw_array_inline_begin_array(&jw); + else + die("unrecognized token: '%s'", verb); + } + + if (!jw_is_terminated(&jw)) + die("json not terminated: '%s'", jw.json.buf); + + printf("%s\n", jw.json.buf); + + strbuf_release(&jw.json); + return 0; +} + +int cmd__json_writer(int argc, const char **argv) +{ + argc--; /* skip over "json-writer" arg */ + argv++; + + if (argc > 0 && argv[0][0] == '-') { + if (!strcmp(argv[0], "-u") || !strcmp(argv[0], "--unit")) + return unit_tests(); + + if (!strcmp(argv[0], "-p") || !strcmp(argv[0], "--pretty")) + pretty = 1; + } + + return scripted(); +} diff --git a/t/helper/test-lazy-init-name-hash.c b/t/helper/test-lazy-init-name-hash.c new file mode 100644 index 0000000..b99a370 --- /dev/null +++ b/t/helper/test-lazy-init-name-hash.c @@ -0,0 +1,265 @@ +#include "test-tool.h" +#include "cache.h" +#include "parse-options.h" + +static int single; +static int multi; +static int count = 1; +static int dump; +static int perf; +static int analyze; +static int analyze_step; + +/* + * Dump the contents of the "dir" and "name" hash tables to stdout. + * If you sort the result, you can compare it with the other type + * mode and verify that both single and multi produce the same set. + */ +static void dump_run(void) +{ + struct hashmap_iter iter_dir; + struct hashmap_iter iter_cache; + + /* Stolen from name-hash.c */ + struct dir_entry { + struct hashmap_entry ent; + struct dir_entry *parent; + int nr; + unsigned int namelen; + char name[FLEX_ARRAY]; + }; + + struct dir_entry *dir; + struct cache_entry *ce; + + read_cache(); + if (single) { + test_lazy_init_name_hash(&the_index, 0); + } else { + int nr_threads_used = test_lazy_init_name_hash(&the_index, 1); + if (!nr_threads_used) + die("non-threaded code path used"); + } + + dir = hashmap_iter_first(&the_index.dir_hash, &iter_dir); + while (dir) { + printf("dir %08x %7d %s\n", dir->ent.hash, dir->nr, dir->name); + dir = hashmap_iter_next(&iter_dir); + } + + ce = hashmap_iter_first(&the_index.name_hash, &iter_cache); + while (ce) { + printf("name %08x %s\n", ce->ent.hash, ce->name); + ce = hashmap_iter_next(&iter_cache); + } + + discard_cache(); +} + +/* + * Run the single or multi threaded version "count" times and + * report on the time taken. + */ +static uint64_t time_runs(int try_threaded) +{ + uint64_t t0, t1, t2; + uint64_t sum = 0; + uint64_t avg; + int nr_threads_used; + int i; + + for (i = 0; i < count; i++) { + t0 = getnanotime(); + read_cache(); + t1 = getnanotime(); + nr_threads_used = test_lazy_init_name_hash(&the_index, try_threaded); + t2 = getnanotime(); + + sum += (t2 - t1); + + if (try_threaded && !nr_threads_used) + die("non-threaded code path used"); + + if (nr_threads_used) + printf("%f %f %d multi %d\n", + ((double)(t1 - t0))/1000000000, + ((double)(t2 - t1))/1000000000, + the_index.cache_nr, + nr_threads_used); + else + printf("%f %f %d single\n", + ((double)(t1 - t0))/1000000000, + ((double)(t2 - t1))/1000000000, + the_index.cache_nr); + fflush(stdout); + + discard_cache(); + } + + avg = sum / count; + if (count > 1) + printf("avg %f %s\n", + (double)avg/1000000000, + (try_threaded) ? "multi" : "single"); + + return avg; +} + +/* + * Try a series of runs varying the "istate->cache_nr" and + * try to find a good value for the multi-threaded criteria. + */ +static void analyze_run(void) +{ + uint64_t t1s, t1m, t2s, t2m; + int cache_nr_limit; + int nr_threads_used = 0; + int i; + int nr; + + read_cache(); + cache_nr_limit = the_index.cache_nr; + discard_cache(); + + nr = analyze; + while (1) { + uint64_t sum_single = 0; + uint64_t sum_multi = 0; + uint64_t avg_single; + uint64_t avg_multi; + + if (nr > cache_nr_limit) + nr = cache_nr_limit; + + for (i = 0; i < count; i++) { + read_cache(); + the_index.cache_nr = nr; /* cheap truncate of index */ + t1s = getnanotime(); + test_lazy_init_name_hash(&the_index, 0); + t2s = getnanotime(); + sum_single += (t2s - t1s); + the_index.cache_nr = cache_nr_limit; + discard_cache(); + + read_cache(); + the_index.cache_nr = nr; /* cheap truncate of index */ + t1m = getnanotime(); + nr_threads_used = test_lazy_init_name_hash(&the_index, 1); + t2m = getnanotime(); + sum_multi += (t2m - t1m); + the_index.cache_nr = cache_nr_limit; + discard_cache(); + + if (!nr_threads_used) + printf(" [size %8d] [single %f] non-threaded code path used\n", + nr, ((double)(t2s - t1s))/1000000000); + else + printf(" [size %8d] [single %f] %c [multi %f %d]\n", + nr, + ((double)(t2s - t1s))/1000000000, + (((t2s - t1s) < (t2m - t1m)) ? '<' : '>'), + ((double)(t2m - t1m))/1000000000, + nr_threads_used); + fflush(stdout); + } + if (count > 1) { + avg_single = sum_single / count; + avg_multi = sum_multi / count; + if (!nr_threads_used) + printf("avg [size %8d] [single %f]\n", + nr, + (double)avg_single/1000000000); + else + printf("avg [size %8d] [single %f] %c [multi %f %d]\n", + nr, + (double)avg_single/1000000000, + (avg_single < avg_multi ? '<' : '>'), + (double)avg_multi/1000000000, + nr_threads_used); + fflush(stdout); + } + + if (nr >= cache_nr_limit) + return; + nr += analyze_step; + } +} + +int cmd__lazy_init_name_hash(int argc, const char **argv) +{ + const char *usage[] = { + "test-tool lazy-init-name-hash -d (-s | -m)", + "test-tool lazy-init-name-hash -p [-c c]", + "test-tool lazy-init-name-hash -a a [--step s] [-c c]", + "test-tool lazy-init-name-hash (-s | -m) [-c c]", + "test-tool lazy-init-name-hash -s -m [-c c]", + NULL + }; + struct option options[] = { + OPT_BOOL('s', "single", &single, "run single-threaded code"), + OPT_BOOL('m', "multi", &multi, "run multi-threaded code"), + OPT_INTEGER('c', "count", &count, "number of passes"), + OPT_BOOL('d', "dump", &dump, "dump hash tables"), + OPT_BOOL('p', "perf", &perf, "compare single vs multi"), + OPT_INTEGER('a', "analyze", &analyze, "analyze different multi sizes"), + OPT_INTEGER(0, "step", &analyze_step, "analyze step factor"), + OPT_END(), + }; + const char *prefix; + uint64_t avg_single, avg_multi; + + prefix = setup_git_directory(); + + argc = parse_options(argc, argv, prefix, options, usage, 0); + + /* + * istate->dir_hash is only created when ignore_case is set. + */ + ignore_case = 1; + + if (dump) { + if (perf || analyze > 0) + die("cannot combine dump, perf, or analyze"); + if (count > 1) + die("count not valid with dump"); + if (single && multi) + die("cannot use both single and multi with dump"); + if (!single && !multi) + die("dump requires either single or multi"); + dump_run(); + return 0; + } + + if (perf) { + if (analyze > 0) + die("cannot combine dump, perf, or analyze"); + if (single || multi) + die("cannot use single or multi with perf"); + avg_single = time_runs(0); + avg_multi = time_runs(1); + if (avg_multi > avg_single) + die("multi is slower"); + return 0; + } + + if (analyze) { + if (analyze < 500) + die("analyze must be at least 500"); + if (!analyze_step) + analyze_step = analyze; + if (single || multi) + die("cannot use single or multi with analyze"); + analyze_run(); + return 0; + } + + if (!single && !multi) + die("require either -s or -m or both"); + + if (single) + time_runs(0); + if (multi) + time_runs(1); + + return 0; +} diff --git a/t/helper/test-line-buffer.c b/t/helper/test-line-buffer.c index 81575fe..078dd7e 100644 --- a/t/helper/test-line-buffer.c +++ b/t/helper/test-line-buffer.c @@ -17,27 +17,17 @@ static uint32_t strtouint32(const char *s) static void handle_command(const char *command, const char *arg, struct line_buffer *buf) { - switch (*command) { - case 'b': - if (starts_with(command, "binary ")) { - struct strbuf sb = STRBUF_INIT; - strbuf_addch(&sb, '>'); - buffer_read_binary(buf, &sb, strtouint32(arg)); - fwrite(sb.buf, 1, sb.len, stdout); - strbuf_release(&sb); - return; - } - case 'c': - if (starts_with(command, "copy ")) { - buffer_copy_bytes(buf, strtouint32(arg)); - return; - } - case 's': - if (starts_with(command, "skip ")) { - buffer_skip_bytes(buf, strtouint32(arg)); - return; - } - default: + if (starts_with(command, "binary ")) { + struct strbuf sb = STRBUF_INIT; + strbuf_addch(&sb, '>'); + buffer_read_binary(buf, &sb, strtouint32(arg)); + fwrite(sb.buf, 1, sb.len, stdout); + strbuf_release(&sb); + } else if (starts_with(command, "copy ")) { + buffer_copy_bytes(buf, strtouint32(arg)); + } else if (starts_with(command, "skip ")) { + buffer_skip_bytes(buf, strtouint32(arg)); + } else { die("unrecognized command: %s", command); } } diff --git a/t/helper/test-match-trees.c b/t/helper/test-match-trees.c index e939502..96857f2 100644 --- a/t/helper/test-match-trees.c +++ b/t/helper/test-match-trees.c @@ -1,7 +1,8 @@ +#include "test-tool.h" #include "cache.h" #include "tree.h" -int cmd_main(int ac, const char **av) +int cmd__match_trees(int ac, const char **av) { struct object_id hash1, hash2, shifted; struct tree *one, *two; @@ -12,10 +13,10 @@ int cmd_main(int ac, const char **av) die("cannot parse %s as an object name", av[1]); if (get_oid(av[2], &hash2)) die("cannot parse %s as an object name", av[2]); - one = parse_tree_indirect(hash1.hash); + one = parse_tree_indirect(&hash1); if (!one) die("not a tree-ish %s", av[1]); - two = parse_tree_indirect(hash2.hash); + two = parse_tree_indirect(&hash2); if (!two) die("not a tree-ish %s", av[2]); diff --git a/t/helper/test-mergesort.c b/t/helper/test-mergesort.c index 335cf6b..c5cffaa 100644 --- a/t/helper/test-mergesort.c +++ b/t/helper/test-mergesort.c @@ -1,3 +1,4 @@ +#include "test-tool.h" #include "cache.h" #include "mergesort.h" @@ -22,7 +23,7 @@ static int compare_strings(const void *a, const void *b) return strcmp(x->text, y->text); } -int cmd_main(int argc, const char **argv) +int cmd__mergesort(int argc, const char **argv) { struct line *line, *p = NULL, *lines = NULL; struct strbuf sb = STRBUF_INIT; diff --git a/t/helper/test-mktemp.c b/t/helper/test-mktemp.c index 89d9b2f..2290688 100644 --- a/t/helper/test-mktemp.c +++ b/t/helper/test-mktemp.c @@ -1,9 +1,10 @@ /* * test-mktemp.c: code to exercise the creation of temporary files */ +#include "test-tool.h" #include "git-compat-util.h" -int cmd_main(int argc, const char **argv) +int cmd__mktemp(int argc, const char **argv) { if (argc != 2) usage("Expected 1 parameter defining the temporary file template"); diff --git a/t/helper/test-online-cpus.c b/t/helper/test-online-cpus.c new file mode 100644 index 0000000..8cb0d53 --- /dev/null +++ b/t/helper/test-online-cpus.c @@ -0,0 +1,9 @@ +#include "test-tool.h" +#include "git-compat-util.h" +#include "thread-utils.h" + +int cmd__online_cpus(int argc, const char **argv) +{ + printf("%d\n", online_cpus()); + return 0; +} diff --git a/t/helper/test-parse-options.c b/t/helper/test-parse-options.c index a01430c..9cb8a0e 100644 --- a/t/helper/test-parse-options.c +++ b/t/helper/test-parse-options.c @@ -1,3 +1,4 @@ +#include "test-tool.h" #include "cache.h" #include "parse-options.h" #include "string-list.h" @@ -5,7 +6,7 @@ static int boolean = 0; static int integer = 0; static unsigned long magnitude = 0; -static unsigned long timestamp; +static timestamp_t timestamp; static int abbrev = 7; static int verbose = -1; /* unspecified */ static int dry_run = 0, quiet = 0; @@ -94,11 +95,13 @@ static void show(struct string_list *expect, int *status, const char *fmt, ...) strbuf_release(&buf); } -int cmd_main(int argc, const char **argv) +int cmd__parse_options(int argc, const char **argv) { const char *prefix = "prefix/"; const char *usage[] = { - "test-parse-options <options>", + "test-tool parse-options <options>", + "", + "A helper function for the parse-options API.", NULL }; struct string_list expect = STRING_LIST_INIT_NODUP; @@ -161,7 +164,7 @@ int cmd_main(int argc, const char **argv) show(&expect, &ret, "boolean: %d", boolean); show(&expect, &ret, "integer: %d", integer); show(&expect, &ret, "magnitude: %lu", magnitude); - show(&expect, &ret, "timestamp: %lu", timestamp); + show(&expect, &ret, "timestamp: %"PRItime, timestamp); show(&expect, &ret, "string: %s", string ? string : "(not set)"); show(&expect, &ret, "abbrev: %d", abbrev); show(&expect, &ret, "verbose: %d", verbose); diff --git a/t/helper/test-path-utils.c b/t/helper/test-path-utils.c index 1ebe0f7..ae091d9 100644 --- a/t/helper/test-path-utils.c +++ b/t/helper/test-path-utils.c @@ -1,5 +1,7 @@ +#include "test-tool.h" #include "cache.h" #include "string-list.h" +#include "utf8.h" /* * A "string_list_each_func_t" function that normalizes an entry from @@ -38,6 +40,20 @@ struct test_data { const char *alternative; /* output: ... or this. */ }; +/* + * Compatibility wrappers for OpenBSD, whose basename(3) and dirname(3) + * have const parameters. + */ +static char *posix_basename(char *path) +{ + return basename(path); +} + +static char *posix_dirname(char *path) +{ + return dirname(path); +} + static int test_function(struct test_data *data, char *(*func)(char *input), const char *funcname) { @@ -156,7 +172,12 @@ static struct test_data dirname_data[] = { { NULL, NULL } }; -int cmd_main(int argc, const char **argv) +static int is_dotgitmodules(const char *path) +{ + return is_hfs_dotgitmodules(path) || is_ntfs_dotgitmodules(path); +} + +int cmd__path_utils(int argc, const char **argv) { if (argc == 3 && !strcmp(argv[1], "normalize_path_copy")) { char *buf = xmallocz(strlen(argv[2])); @@ -251,10 +272,24 @@ int cmd_main(int argc, const char **argv) } if (argc == 2 && !strcmp(argv[1], "basename")) - return test_function(basename_data, basename, argv[1]); + return test_function(basename_data, posix_basename, argv[1]); if (argc == 2 && !strcmp(argv[1], "dirname")) - return test_function(dirname_data, dirname, argv[1]); + return test_function(dirname_data, posix_dirname, argv[1]); + + if (argc > 2 && !strcmp(argv[1], "is_dotgitmodules")) { + int res = 0, expect = 1, i; + for (i = 2; i < argc; i++) + if (!strcmp("--not", argv[i])) + expect = !expect; + else if (expect != is_dotgitmodules(argv[i])) + res = error("'%s' is %s.gitmodules", argv[i], + expect ? "not " : ""); + else + fprintf(stderr, "ok: '%s' is %s.gitmodules\n", + argv[i], expect ? "" : "not "); + return !!res; + } fprintf(stderr, "%s: unknown function name: %s\n", argv[0], argv[1] ? argv[1] : "(there was none)"); diff --git a/t/helper/test-pkt-line.c b/t/helper/test-pkt-line.c new file mode 100644 index 0000000..282d536 --- /dev/null +++ b/t/helper/test-pkt-line.c @@ -0,0 +1,98 @@ +#include "cache.h" +#include "test-tool.h" +#include "pkt-line.h" + +static void pack_line(const char *line) +{ + if (!strcmp(line, "0000") || !strcmp(line, "0000\n")) + packet_flush(1); + else if (!strcmp(line, "0001") || !strcmp(line, "0001\n")) + packet_delim(1); + else + packet_write_fmt(1, "%s", line); +} + +static void pack(int argc, const char **argv) +{ + if (argc) { /* read from argv */ + int i; + for (i = 0; i < argc; i++) + pack_line(argv[i]); + } else { /* read from stdin */ + char line[LARGE_PACKET_MAX]; + while (fgets(line, sizeof(line), stdin)) { + pack_line(line); + } + } +} + +static void unpack(void) +{ + struct packet_reader reader; + packet_reader_init(&reader, 0, NULL, 0, + PACKET_READ_GENTLE_ON_EOF | + PACKET_READ_CHOMP_NEWLINE); + + while (packet_reader_read(&reader) != PACKET_READ_EOF) { + switch (reader.status) { + case PACKET_READ_EOF: + break; + case PACKET_READ_NORMAL: + printf("%s\n", reader.line); + break; + case PACKET_READ_FLUSH: + printf("0000\n"); + break; + case PACKET_READ_DELIM: + printf("0001\n"); + break; + } + } +} + +static void unpack_sideband(void) +{ + struct packet_reader reader; + packet_reader_init(&reader, 0, NULL, 0, + PACKET_READ_GENTLE_ON_EOF | + PACKET_READ_CHOMP_NEWLINE); + + while (packet_reader_read(&reader) != PACKET_READ_EOF) { + int band; + int fd; + + switch (reader.status) { + case PACKET_READ_EOF: + break; + case PACKET_READ_NORMAL: + band = reader.line[0] & 0xff; + if (band < 1 || band > 2) + die("unexpected side band %d", band); + fd = band; + + write_or_die(fd, reader.line + 1, reader.pktlen - 1); + break; + case PACKET_READ_FLUSH: + return; + case PACKET_READ_DELIM: + break; + } + } +} + +int cmd__pkt_line(int argc, const char **argv) +{ + if (argc < 2) + die("too few arguments"); + + if (!strcmp(argv[1], "pack")) + pack(argc - 2, argv + 2); + else if (!strcmp(argv[1], "unpack")) + unpack(); + else if (!strcmp(argv[1], "unpack-sideband")) + unpack_sideband(); + else + die("invalid argument '%s'", argv[1]); + + return 0; +} diff --git a/t/helper/test-prio-queue.c b/t/helper/test-prio-queue.c index ae58fff..9807b64 100644 --- a/t/helper/test-prio-queue.c +++ b/t/helper/test-prio-queue.c @@ -1,3 +1,4 @@ +#include "test-tool.h" #include "cache.h" #include "prio-queue.h" @@ -16,7 +17,7 @@ static void show(int *v) free(v); } -int cmd_main(int argc, const char **argv) +int cmd__prio_queue(int argc, const char **argv) { struct prio_queue pq = { intcmp }; diff --git a/t/helper/test-reach.c b/t/helper/test-reach.c new file mode 100644 index 0000000..08d2ea6 --- /dev/null +++ b/t/helper/test-reach.c @@ -0,0 +1,142 @@ +#include "test-tool.h" +#include "cache.h" +#include "commit.h" +#include "commit-reach.h" +#include "config.h" +#include "parse-options.h" +#include "ref-filter.h" +#include "string-list.h" +#include "tag.h" + +static void print_sorted_commit_ids(struct commit_list *list) +{ + int i; + struct string_list s = STRING_LIST_INIT_DUP; + + while (list) { + string_list_append(&s, oid_to_hex(&list->item->object.oid)); + list = list->next; + } + + string_list_sort(&s); + + for (i = 0; i < s.nr; i++) + printf("%s\n", s.items[i].string); + + string_list_clear(&s, 0); +} + +int cmd__reach(int ac, const char **av) +{ + struct object_id oid_A, oid_B; + struct commit *A, *B; + struct commit_list *X, *Y; + struct object_array X_obj = OBJECT_ARRAY_INIT; + struct commit **X_array; + int X_nr, X_alloc; + struct strbuf buf = STRBUF_INIT; + struct repository *r = the_repository; + + setup_git_directory(); + + if (ac < 2) + exit(1); + + A = B = NULL; + X = Y = NULL; + X_nr = 0; + X_alloc = 16; + ALLOC_ARRAY(X_array, X_alloc); + + while (strbuf_getline(&buf, stdin) != EOF) { + struct object_id oid; + struct object *orig; + struct object *peeled; + struct commit *c; + if (buf.len < 3) + continue; + + if (get_oid_committish(buf.buf + 2, &oid)) + die("failed to resolve %s", buf.buf + 2); + + orig = parse_object(r, &oid); + peeled = deref_tag_noverify(orig); + + if (!peeled) + die("failed to load commit for input %s resulting in oid %s\n", + buf.buf, oid_to_hex(&oid)); + + c = object_as_type(r, peeled, OBJ_COMMIT, 0); + + if (!c) + die("failed to load commit for input %s resulting in oid %s\n", + buf.buf, oid_to_hex(&oid)); + + switch (buf.buf[0]) { + case 'A': + oidcpy(&oid_A, &oid); + A = c; + break; + + case 'B': + oidcpy(&oid_B, &oid); + B = c; + break; + + case 'X': + commit_list_insert(c, &X); + ALLOC_GROW(X_array, X_nr + 1, X_alloc); + X_array[X_nr++] = c; + add_object_array(orig, NULL, &X_obj); + break; + + case 'Y': + commit_list_insert(c, &Y); + break; + + default: + die("unexpected start of line: %c", buf.buf[0]); + } + } + strbuf_release(&buf); + + if (!strcmp(av[1], "ref_newer")) + printf("%s(A,B):%d\n", av[1], ref_newer(&oid_A, &oid_B)); + else if (!strcmp(av[1], "in_merge_bases")) + printf("%s(A,B):%d\n", av[1], in_merge_bases(A, B)); + else if (!strcmp(av[1], "is_descendant_of")) + printf("%s(A,X):%d\n", av[1], is_descendant_of(A, X)); + else if (!strcmp(av[1], "get_merge_bases_many")) { + struct commit_list *list = get_merge_bases_many(A, X_nr, X_array); + printf("%s(A,X):\n", av[1]); + print_sorted_commit_ids(list); + } else if (!strcmp(av[1], "reduce_heads")) { + struct commit_list *list = reduce_heads(X); + printf("%s(X):\n", av[1]); + print_sorted_commit_ids(list); + } else if (!strcmp(av[1], "can_all_from_reach")) { + printf("%s(X,Y):%d\n", av[1], can_all_from_reach(X, Y, 1)); + } else if (!strcmp(av[1], "can_all_from_reach_with_flag")) { + struct commit_list *iter = Y; + + while (iter) { + iter->item->object.flags |= 2; + iter = iter->next; + } + + printf("%s(X,_,_,0,0):%d\n", av[1], can_all_from_reach_with_flag(&X_obj, 2, 4, 0, 0)); + } else if (!strcmp(av[1], "commit_contains")) { + struct ref_filter filter; + struct contains_cache cache; + init_contains_cache(&cache); + + if (ac > 2 && !strcmp(av[2], "--tag")) + filter.with_commit_tag_algo = 1; + else + filter.with_commit_tag_algo = 0; + + printf("%s(_,A,X,_):%d\n", av[1], commit_contains(&filter, A, X, &cache)); + } + + exit(0); +} diff --git a/t/helper/test-read-cache.c b/t/helper/test-read-cache.c index 2a7990e..d674c88 100644 --- a/t/helper/test-read-cache.c +++ b/t/helper/test-read-cache.c @@ -1,10 +1,12 @@ +#include "test-tool.h" #include "cache.h" -int cmd_main(int argc, const char **argv) +int cmd__read_cache(int argc, const char **argv) { int i, cnt = 1; if (argc == 2) cnt = strtol(argv[1], NULL, 0); + setup_git_directory(); for (i = 0; i < cnt; i++) { read_cache(); discard_cache(); diff --git a/t/helper/test-read-midx.c b/t/helper/test-read-midx.c new file mode 100644 index 0000000..831b586 --- /dev/null +++ b/t/helper/test-read-midx.c @@ -0,0 +1,51 @@ +#include "test-tool.h" +#include "cache.h" +#include "midx.h" +#include "repository.h" +#include "object-store.h" + +static int read_midx_file(const char *object_dir) +{ + uint32_t i; + struct multi_pack_index *m = load_multi_pack_index(object_dir, 1); + + if (!m) + return 1; + + printf("header: %08x %d %d %d\n", + m->signature, + m->version, + m->num_chunks, + m->num_packs); + + printf("chunks:"); + + if (m->chunk_pack_names) + printf(" pack-names"); + if (m->chunk_oid_fanout) + printf(" oid-fanout"); + if (m->chunk_oid_lookup) + printf(" oid-lookup"); + if (m->chunk_object_offsets) + printf(" object-offsets"); + if (m->chunk_large_offsets) + printf(" large-offsets"); + + printf("\nnum_objects: %d\n", m->num_objects); + + printf("packs:\n"); + for (i = 0; i < m->num_packs; i++) + printf("%s\n", m->pack_names[i]); + + printf("object-dir: %s\n", m->object_dir); + + return 0; +} + +int cmd__read_midx(int argc, const char **argv) +{ + if (argc != 2) + usage("read-midx <object-dir>"); + + return read_midx_file(argv[1]); +} diff --git a/t/helper/test-ref-store.c b/t/helper/test-ref-store.c new file mode 100644 index 0000000..e9e0541 --- /dev/null +++ b/t/helper/test-ref-store.c @@ -0,0 +1,299 @@ +#include "test-tool.h" +#include "cache.h" +#include "refs.h" +#include "worktree.h" +#include "object-store.h" +#include "repository.h" + +static const char *notnull(const char *arg, const char *name) +{ + if (!arg) + die("%s required", name); + return arg; +} + +static unsigned int arg_flags(const char *arg, const char *name) +{ + return atoi(notnull(arg, name)); +} + +static const char **get_store(const char **argv, struct ref_store **refs) +{ + const char *gitdir; + + if (!argv[0]) { + die("ref store required"); + } else if (!strcmp(argv[0], "main")) { + *refs = get_main_ref_store(the_repository); + } else if (skip_prefix(argv[0], "submodule:", &gitdir)) { + struct strbuf sb = STRBUF_INIT; + int ret; + + ret = strbuf_git_path_submodule(&sb, gitdir, "objects/"); + if (ret) + die("strbuf_git_path_submodule failed: %d", ret); + add_to_alternates_memory(sb.buf); + strbuf_release(&sb); + + *refs = get_submodule_ref_store(gitdir); + } else if (skip_prefix(argv[0], "worktree:", &gitdir)) { + struct worktree **p, **worktrees = get_worktrees(0); + + for (p = worktrees; *p; p++) { + struct worktree *wt = *p; + + if (!wt->id) { + /* special case for main worktree */ + if (!strcmp(gitdir, "main")) + break; + } else if (!strcmp(gitdir, wt->id)) + break; + } + if (!*p) + die("no such worktree: %s", gitdir); + + *refs = get_worktree_ref_store(*p); + } else + die("unknown backend %s", argv[0]); + + if (!*refs) + die("no ref store"); + + /* consume store-specific optional arguments if needed */ + + return argv + 1; +} + + +static int cmd_pack_refs(struct ref_store *refs, const char **argv) +{ + unsigned int flags = arg_flags(*argv++, "flags"); + + return refs_pack_refs(refs, flags); +} + +static int cmd_peel_ref(struct ref_store *refs, const char **argv) +{ + const char *refname = notnull(*argv++, "refname"); + struct object_id oid; + int ret; + + ret = refs_peel_ref(refs, refname, &oid); + if (!ret) + puts(oid_to_hex(&oid)); + return ret; +} + +static int cmd_create_symref(struct ref_store *refs, const char **argv) +{ + const char *refname = notnull(*argv++, "refname"); + const char *target = notnull(*argv++, "target"); + const char *logmsg = *argv++; + + return refs_create_symref(refs, refname, target, logmsg); +} + +static int cmd_delete_refs(struct ref_store *refs, const char **argv) +{ + unsigned int flags = arg_flags(*argv++, "flags"); + const char *msg = *argv++; + struct string_list refnames = STRING_LIST_INIT_NODUP; + + while (*argv) + string_list_append(&refnames, *argv++); + + return refs_delete_refs(refs, msg, &refnames, flags); +} + +static int cmd_rename_ref(struct ref_store *refs, const char **argv) +{ + const char *oldref = notnull(*argv++, "oldref"); + const char *newref = notnull(*argv++, "newref"); + const char *logmsg = *argv++; + + return refs_rename_ref(refs, oldref, newref, logmsg); +} + +static int each_ref(const char *refname, const struct object_id *oid, + int flags, void *cb_data) +{ + printf("%s %s 0x%x\n", oid_to_hex(oid), refname, flags); + return 0; +} + +static int cmd_for_each_ref(struct ref_store *refs, const char **argv) +{ + const char *prefix = notnull(*argv++, "prefix"); + + return refs_for_each_ref_in(refs, prefix, each_ref, NULL); +} + +static int cmd_resolve_ref(struct ref_store *refs, const char **argv) +{ + struct object_id oid; + const char *refname = notnull(*argv++, "refname"); + int resolve_flags = arg_flags(*argv++, "resolve-flags"); + int flags; + const char *ref; + + ref = refs_resolve_ref_unsafe(refs, refname, resolve_flags, + &oid, &flags); + printf("%s %s 0x%x\n", oid_to_hex(&oid), ref ? ref : "(null)", flags); + return ref ? 0 : 1; +} + +static int cmd_verify_ref(struct ref_store *refs, const char **argv) +{ + const char *refname = notnull(*argv++, "refname"); + struct strbuf err = STRBUF_INIT; + int ret; + + ret = refs_verify_refname_available(refs, refname, NULL, NULL, &err); + if (err.len) + puts(err.buf); + return ret; +} + +static int cmd_for_each_reflog(struct ref_store *refs, const char **argv) +{ + return refs_for_each_reflog(refs, each_ref, NULL); +} + +static int each_reflog(struct object_id *old_oid, struct object_id *new_oid, + const char *committer, timestamp_t timestamp, + int tz, const char *msg, void *cb_data) +{ + printf("%s %s %s %"PRItime" %d %s\n", + oid_to_hex(old_oid), oid_to_hex(new_oid), + committer, timestamp, tz, msg); + return 0; +} + +static int cmd_for_each_reflog_ent(struct ref_store *refs, const char **argv) +{ + const char *refname = notnull(*argv++, "refname"); + + return refs_for_each_reflog_ent(refs, refname, each_reflog, refs); +} + +static int cmd_for_each_reflog_ent_reverse(struct ref_store *refs, const char **argv) +{ + const char *refname = notnull(*argv++, "refname"); + + return refs_for_each_reflog_ent_reverse(refs, refname, each_reflog, refs); +} + +static int cmd_reflog_exists(struct ref_store *refs, const char **argv) +{ + const char *refname = notnull(*argv++, "refname"); + + return !refs_reflog_exists(refs, refname); +} + +static int cmd_create_reflog(struct ref_store *refs, const char **argv) +{ + const char *refname = notnull(*argv++, "refname"); + int force_create = arg_flags(*argv++, "force-create"); + struct strbuf err = STRBUF_INIT; + int ret; + + ret = refs_create_reflog(refs, refname, force_create, &err); + if (err.len) + puts(err.buf); + return ret; +} + +static int cmd_delete_reflog(struct ref_store *refs, const char **argv) +{ + const char *refname = notnull(*argv++, "refname"); + + return refs_delete_reflog(refs, refname); +} + +static int cmd_reflog_expire(struct ref_store *refs, const char **argv) +{ + die("not supported yet"); +} + +static int cmd_delete_ref(struct ref_store *refs, const char **argv) +{ + const char *msg = notnull(*argv++, "msg"); + const char *refname = notnull(*argv++, "refname"); + const char *sha1_buf = notnull(*argv++, "old-sha1"); + unsigned int flags = arg_flags(*argv++, "flags"); + struct object_id old_oid; + + if (get_oid_hex(sha1_buf, &old_oid)) + die("not sha-1"); + + return refs_delete_ref(refs, msg, refname, &old_oid, flags); +} + +static int cmd_update_ref(struct ref_store *refs, const char **argv) +{ + const char *msg = notnull(*argv++, "msg"); + const char *refname = notnull(*argv++, "refname"); + const char *new_sha1_buf = notnull(*argv++, "old-sha1"); + const char *old_sha1_buf = notnull(*argv++, "old-sha1"); + unsigned int flags = arg_flags(*argv++, "flags"); + struct object_id old_oid; + struct object_id new_oid; + + if (get_oid_hex(old_sha1_buf, &old_oid) || + get_oid_hex(new_sha1_buf, &new_oid)) + die("not sha-1"); + + return refs_update_ref(refs, msg, refname, + &new_oid, &old_oid, + flags, UPDATE_REFS_DIE_ON_ERR); +} + +struct command { + const char *name; + int (*func)(struct ref_store *refs, const char **argv); +}; + +static struct command commands[] = { + { "pack-refs", cmd_pack_refs }, + { "peel-ref", cmd_peel_ref }, + { "create-symref", cmd_create_symref }, + { "delete-refs", cmd_delete_refs }, + { "rename-ref", cmd_rename_ref }, + { "for-each-ref", cmd_for_each_ref }, + { "resolve-ref", cmd_resolve_ref }, + { "verify-ref", cmd_verify_ref }, + { "for-each-reflog", cmd_for_each_reflog }, + { "for-each-reflog-ent", cmd_for_each_reflog_ent }, + { "for-each-reflog-ent-reverse", cmd_for_each_reflog_ent_reverse }, + { "reflog-exists", cmd_reflog_exists }, + { "create-reflog", cmd_create_reflog }, + { "delete-reflog", cmd_delete_reflog }, + { "reflog-expire", cmd_reflog_expire }, + /* + * backend transaction functions can't be tested separately + */ + { "delete-ref", cmd_delete_ref }, + { "update-ref", cmd_update_ref }, + { NULL, NULL } +}; + +int cmd__ref_store(int argc, const char **argv) +{ + struct ref_store *refs; + const char *func; + struct command *cmd; + + setup_git_directory(); + + argv = get_store(argv + 1, &refs); + + func = *argv++; + if (!func) + die("ref function required"); + for (cmd = commands; cmd->name; cmd++) { + if (!strcmp(func, cmd->name)) + return cmd->func(refs, argv); + } + die("unknown function %s", func); + return 0; +} diff --git a/t/helper/test-regex.c b/t/helper/test-regex.c index b5ea8a9..10284cc 100644 --- a/t/helper/test-regex.c +++ b/t/helper/test-regex.c @@ -1,3 +1,4 @@ +#include "test-tool.h" #include "git-compat-util.h" #include "gettext.h" @@ -36,7 +37,7 @@ static int test_regex_bug(void) return 0; } -int cmd_main(int argc, const char **argv) +int cmd__regex(int argc, const char **argv) { const char *pat; const char *str; @@ -47,8 +48,8 @@ int cmd_main(int argc, const char **argv) if (argc == 2 && !strcmp(argv[1], "--bug")) return test_regex_bug(); else if (argc < 3) - usage("test-regex --bug\n" - "test-regex <pattern> <string> [<options>]"); + usage("test-tool regex --bug\n" + "test-tool regex <pattern> <string> [<options>]"); argv++; pat = *argv++; diff --git a/t/helper/test-repository.c b/t/helper/test-repository.c new file mode 100644 index 0000000..6a84a53 --- /dev/null +++ b/t/helper/test-repository.c @@ -0,0 +1,88 @@ +#include "test-tool.h" +#include "cache.h" +#include "commit-graph.h" +#include "commit.h" +#include "config.h" +#include "object-store.h" +#include "object.h" +#include "repository.h" +#include "tree.h" + +static void test_parse_commit_in_graph(const char *gitdir, const char *worktree, + const struct object_id *commit_oid) +{ + struct repository r; + struct commit *c; + struct commit_list *parent; + + setup_git_env(gitdir); + + if (repo_init(&r, gitdir, worktree)) + die("Couldn't init repo"); + + c = lookup_commit(&r, commit_oid); + + if (!parse_commit_in_graph(&r, c)) + die("Couldn't parse commit"); + + printf("%"PRItime, c->date); + for (parent = c->parents; parent; parent = parent->next) + printf(" %s", oid_to_hex(&parent->item->object.oid)); + printf("\n"); + + repo_clear(&r); +} + +static void test_get_commit_tree_in_graph(const char *gitdir, + const char *worktree, + const struct object_id *commit_oid) +{ + struct repository r; + struct commit *c; + struct tree *tree; + + setup_git_env(gitdir); + + if (repo_init(&r, gitdir, worktree)) + die("Couldn't init repo"); + + c = lookup_commit(&r, commit_oid); + + /* + * get_commit_tree_in_graph does not automatically parse the commit, so + * parse it first. + */ + if (!parse_commit_in_graph(&r, c)) + die("Couldn't parse commit"); + tree = get_commit_tree_in_graph(&r, c); + if (!tree) + die("Couldn't get commit tree"); + + printf("%s\n", oid_to_hex(&tree->object.oid)); + + repo_clear(&r); +} + +int cmd__repository(int argc, const char **argv) +{ + if (argc < 2) + die("must have at least 2 arguments"); + if (!strcmp(argv[1], "parse_commit_in_graph")) { + struct object_id oid; + if (argc < 5) + die("not enough arguments"); + if (parse_oid_hex(argv[4], &oid, &argv[4])) + die("cannot parse oid '%s'", argv[4]); + test_parse_commit_in_graph(argv[2], argv[3], &oid); + } else if (!strcmp(argv[1], "get_commit_tree_in_graph")) { + struct object_id oid; + if (argc < 5) + die("not enough arguments"); + if (parse_oid_hex(argv[4], &oid, &argv[4])) + die("cannot parse oid '%s'", argv[4]); + test_get_commit_tree_in_graph(argv[2], argv[3], &oid); + } else { + die("unrecognized '%s'", argv[1]); + } + return 0; +} diff --git a/t/helper/test-revision-walking.c b/t/helper/test-revision-walking.c index b8e6fe1..4f8bc75 100644 --- a/t/helper/test-revision-walking.c +++ b/t/helper/test-revision-walking.c @@ -8,6 +8,7 @@ * published by the Free Software Foundation. */ +#include "test-tool.h" #include "cache.h" #include "commit.h" #include "diff.h" @@ -45,7 +46,7 @@ static int run_revision_walk(void) return got_revision; } -int cmd_main(int argc, const char **argv) +int cmd__revision_walking(int argc, const char **argv) { if (argc < 2) return 1; diff --git a/t/helper/test-run-command.c b/t/helper/test-run-command.c index c71ea4f..2cc93bb 100644 --- a/t/helper/test-run-command.c +++ b/t/helper/test-run-command.c @@ -8,6 +8,7 @@ * published by the Free Software Foundation. */ +#include "test-tool.h" #include "git-compat-util.h" #include "run-command.h" #include "argv-array.h" @@ -26,7 +27,7 @@ static int parallel_next(struct child_process *cp, return 0; argv_array_pushv(&cp->args, d->argv); - strbuf_addf(err, "preloaded output of a child\n"); + strbuf_addstr(err, "preloaded output of a child\n"); number_callbacks++; return 1; } @@ -36,7 +37,7 @@ static int no_job(struct child_process *cp, void *cb, void **task_cb) { - strbuf_addf(err, "no further jobs available\n"); + strbuf_addstr(err, "no further jobs available\n"); return 0; } @@ -45,17 +46,26 @@ static int task_finished(int result, void *pp_cb, void *pp_task_cb) { - strbuf_addf(err, "asking for a quick stop\n"); + strbuf_addstr(err, "asking for a quick stop\n"); return 1; } -int cmd_main(int argc, const char **argv) +int cmd__run_command(int argc, const char **argv) { struct child_process proc = CHILD_PROCESS_INIT; int jobs; if (argc < 3) return 1; + while (!strcmp(argv[1], "env")) { + if (!argv[2]) + die("env specifier without a value"); + argv_array_push(&proc.env_array, argv[2]); + argv += 2; + argc -= 2; + } + if (argc < 3) + return 1; proc.argv = (const char **)argv + 2; if (!strcmp(argv[1], "start-command-ENOENT")) { diff --git a/t/helper/test-scrap-cache-tree.c b/t/helper/test-scrap-cache-tree.c index 5b2fd09..393f160 100644 --- a/t/helper/test-scrap-cache-tree.c +++ b/t/helper/test-scrap-cache-tree.c @@ -1,13 +1,15 @@ +#include "test-tool.h" #include "cache.h" #include "lockfile.h" #include "tree.h" #include "cache-tree.h" -static struct lock_file index_lock; - -int cmd_main(int ac, const char **av) +int cmd__scrap_cache_tree(int ac, const char **av) { - hold_locked_index(&index_lock, 1); + struct lock_file index_lock = LOCK_INIT; + + setup_git_directory(); + hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR); if (read_cache() < 0) die("unable to read index file"); active_cache_tree = NULL; diff --git a/t/helper/test-sha1-array.c b/t/helper/test-sha1-array.c index 09f7790..ad5e69f 100644 --- a/t/helper/test-sha1-array.c +++ b/t/helper/test-sha1-array.c @@ -1,32 +1,34 @@ +#include "test-tool.h" #include "cache.h" #include "sha1-array.h" -static void print_sha1(const unsigned char sha1[20], void *data) +static int print_oid(const struct object_id *oid, void *data) { - puts(sha1_to_hex(sha1)); + puts(oid_to_hex(oid)); + return 0; } -int cmd_main(int argc, const char **argv) +int cmd__sha1_array(int argc, const char **argv) { - struct sha1_array array = SHA1_ARRAY_INIT; + struct oid_array array = OID_ARRAY_INIT; struct strbuf line = STRBUF_INIT; while (strbuf_getline(&line, stdin) != EOF) { const char *arg; - unsigned char sha1[20]; + struct object_id oid; if (skip_prefix(line.buf, "append ", &arg)) { - if (get_sha1_hex(arg, sha1)) + if (get_oid_hex(arg, &oid)) die("not a hexadecimal SHA1: %s", arg); - sha1_array_append(&array, sha1); + oid_array_append(&array, &oid); } else if (skip_prefix(line.buf, "lookup ", &arg)) { - if (get_sha1_hex(arg, sha1)) + if (get_oid_hex(arg, &oid)) die("not a hexadecimal SHA1: %s", arg); - printf("%d\n", sha1_array_lookup(&array, sha1)); + printf("%d\n", oid_array_lookup(&array, &oid)); } else if (!strcmp(line.buf, "clear")) - sha1_array_clear(&array); + oid_array_clear(&array); else if (!strcmp(line.buf, "for_each_unique")) - sha1_array_for_each_unique(&array, print_sha1, NULL); + oid_array_for_each_unique(&array, print_oid, NULL); else die("unknown command: %s", line.buf); } diff --git a/t/helper/test-sha1.c b/t/helper/test-sha1.c index a1c13f5..1ba0675 100644 --- a/t/helper/test-sha1.c +++ b/t/helper/test-sha1.c @@ -1,6 +1,7 @@ +#include "test-tool.h" #include "cache.h" -int cmd_main(int ac, const char **av) +int cmd__sha1(int ac, const char **av) { git_SHA_CTX ctx; unsigned char sha1[20]; diff --git a/t/helper/test-sha1.sh b/t/helper/test-sha1.sh index 750b95a..8459488 100755 --- a/t/helper/test-sha1.sh +++ b/t/helper/test-sha1.sh @@ -1,7 +1,7 @@ #!/bin/sh dd if=/dev/zero bs=1048576 count=100 2>/dev/null | -/usr/bin/time t/helper/test-sha1 >/dev/null +/usr/bin/time t/helper/test-tool sha1 >/dev/null while read expect cnt pfx do @@ -11,7 +11,7 @@ do test -z "$pfx" || echo "$pfx" dd if=/dev/zero bs=1048576 count=$cnt 2>/dev/null | perl -pe 'y/\000/g/' - } | ./t/helper/test-sha1 $cnt + } | ./t/helper/test-tool sha1 $cnt ) if test "$expect" = "$actual" then diff --git a/t/helper/test-sigchain.c b/t/helper/test-sigchain.c index b71edbd..77ac5bc 100644 --- a/t/helper/test-sigchain.c +++ b/t/helper/test-sigchain.c @@ -1,3 +1,4 @@ +#include "test-tool.h" #include "cache.h" #include "sigchain.h" @@ -13,7 +14,7 @@ X(two) X(three) #undef X -int cmd_main(int argc, const char **argv) { +int cmd__sigchain(int argc, const char **argv) { sigchain_push(SIGTERM, one); sigchain_push(SIGTERM, two); sigchain_push(SIGTERM, three); diff --git a/t/helper/test-strcmp-offset.c b/t/helper/test-strcmp-offset.c new file mode 100644 index 0000000..44e4a6d --- /dev/null +++ b/t/helper/test-strcmp-offset.c @@ -0,0 +1,23 @@ +#include "test-tool.h" +#include "cache.h" + +int cmd__strcmp_offset(int argc, const char **argv) +{ + int result; + size_t offset; + + if (!argv[1] || !argv[2]) + die("usage: %s <string1> <string2>", argv[0]); + + result = strcmp_offset(argv[1], argv[2], &offset); + + /* + * Because different CRTs behave differently, only rely on signs + * of the result values. + */ + result = (result < 0 ? -1 : + result > 0 ? 1 : + 0); + printf("%d %"PRIuMAX"\n", result, (uintmax_t)offset); + return 0; +} diff --git a/t/helper/test-string-list.c b/t/helper/test-string-list.c index 4a68967..2123dda 100644 --- a/t/helper/test-string-list.c +++ b/t/helper/test-string-list.c @@ -1,3 +1,4 @@ +#include "test-tool.h" #include "cache.h" #include "string-list.h" @@ -41,7 +42,7 @@ static int prefix_cb(struct string_list_item *item, void *cb_data) return starts_with(item->string, prefix); } -int cmd_main(int argc, const char **argv) +int cmd__string_list(int argc, const char **argv) { if (argc == 5 && !strcmp(argv[1], "split")) { struct string_list list = STRING_LIST_INIT_DUP; @@ -97,6 +98,31 @@ int cmd_main(int argc, const char **argv) return 0; } + if (argc == 2 && !strcmp(argv[1], "sort")) { + struct string_list list = STRING_LIST_INIT_NODUP; + struct strbuf sb = STRBUF_INIT; + struct string_list_item *item; + + strbuf_read(&sb, 0, 0); + + /* + * Split by newline, but don't create a string_list item + * for the empty string after the last separator. + */ + if (sb.len && sb.buf[sb.len - 1] == '\n') + strbuf_setlen(&sb, sb.len - 1); + string_list_split_in_place(&list, sb.buf, '\n', -1); + + string_list_sort(&list); + + for_each_string_list_item(item, &list) + puts(item->string); + + string_list_clear(&list, 0); + strbuf_release(&sb); + return 0; + } + fprintf(stderr, "%s: unknown function name: %s\n", argv[0], argv[1] ? argv[1] : "(there was none)"); return 1; diff --git a/t/helper/test-submodule-config.c b/t/helper/test-submodule-config.c index 61049b8..e269274 100644 --- a/t/helper/test-submodule-config.c +++ b/t/helper/test-submodule-config.c @@ -1,4 +1,6 @@ +#include "test-tool.h" #include "cache.h" +#include "config.h" #include "submodule-config.h" #include "submodule.h" @@ -9,12 +11,7 @@ static void die_usage(int argc, const char **argv, const char *msg) exit(1); } -static int git_test_config(const char *var, const char *value, void *cb) -{ - return parse_submodule_config_option(var, value); -} - -int cmd_main(int argc, const char **argv) +int cmd__submodule_config(int argc, const char **argv) { const char **arg = argv; int my_argc = argc; @@ -23,7 +20,7 @@ int cmd_main(int argc, const char **argv) arg++; my_argc--; - while (starts_with(arg[0], "--")) { + while (arg[0] && starts_with(arg[0], "--")) { if (!strcmp(arg[0], "--url")) output_url = 1; if (!strcmp(arg[0], "--name")) @@ -36,11 +33,9 @@ int cmd_main(int argc, const char **argv) die_usage(argc, argv, "Wrong number of arguments."); setup_git_directory(); - gitmodules_config(); - git_config(git_test_config, NULL); while (*arg) { - unsigned char commit_sha1[20]; + struct object_id commit_oid; const struct submodule *submodule; const char *commit; const char *path_or_name; @@ -49,14 +44,16 @@ int cmd_main(int argc, const char **argv) path_or_name = arg[1]; if (commit[0] == '\0') - hashclr(commit_sha1); - else if (get_sha1(commit, commit_sha1) < 0) + oidclr(&commit_oid); + else if (get_oid(commit, &commit_oid) < 0) die_usage(argc, argv, "Commit not found."); if (lookup_name) { - submodule = submodule_from_name(commit_sha1, path_or_name); + submodule = submodule_from_name(the_repository, + &commit_oid, path_or_name); } else - submodule = submodule_from_path(commit_sha1, path_or_name); + submodule = submodule_from_path(the_repository, + &commit_oid, path_or_name); if (!submodule) die_usage(argc, argv, "Submodule not found."); @@ -70,7 +67,7 @@ int cmd_main(int argc, const char **argv) arg += 2; } - submodule_free(); + submodule_free(the_repository); return 0; } diff --git a/t/helper/test-subprocess.c b/t/helper/test-subprocess.c index 30c5765..92b69de 100644 --- a/t/helper/test-subprocess.c +++ b/t/helper/test-subprocess.c @@ -1,7 +1,8 @@ +#include "test-tool.h" #include "cache.h" #include "run-command.h" -int cmd_main(int argc, const char **argv) +int cmd__subprocess(int argc, const char **argv) { struct child_process cp = CHILD_PROCESS_INIT; int nogit = 0; diff --git a/t/helper/test-tool.c b/t/helper/test-tool.c new file mode 100644 index 0000000..6b5836d --- /dev/null +++ b/t/helper/test-tool.c @@ -0,0 +1,74 @@ +#include "git-compat-util.h" +#include "test-tool.h" + +struct test_cmd { + const char *name; + int (*fn)(int argc, const char **argv); +}; + +static struct test_cmd cmds[] = { + { "chmtime", cmd__chmtime }, + { "config", cmd__config }, + { "ctype", cmd__ctype }, + { "date", cmd__date }, + { "delta", cmd__delta }, + { "drop-caches", cmd__drop_caches }, + { "dump-cache-tree", cmd__dump_cache_tree }, + { "dump-fsmonitor", cmd__dump_fsmonitor }, + { "dump-split-index", cmd__dump_split_index }, + { "dump-untracked-cache", cmd__dump_untracked_cache }, + { "example-decorate", cmd__example_decorate }, + { "genrandom", cmd__genrandom }, + { "hashmap", cmd__hashmap }, + { "index-version", cmd__index_version }, + { "json-writer", cmd__json_writer }, + { "lazy-init-name-hash", cmd__lazy_init_name_hash }, + { "match-trees", cmd__match_trees }, + { "mergesort", cmd__mergesort }, + { "mktemp", cmd__mktemp }, + { "online-cpus", cmd__online_cpus }, + { "parse-options", cmd__parse_options }, + { "path-utils", cmd__path_utils }, + { "pkt-line", cmd__pkt_line }, + { "prio-queue", cmd__prio_queue }, + { "reach", cmd__reach }, + { "read-cache", cmd__read_cache }, + { "read-midx", cmd__read_midx }, + { "ref-store", cmd__ref_store }, + { "regex", cmd__regex }, + { "repository", cmd__repository }, + { "revision-walking", cmd__revision_walking }, + { "run-command", cmd__run_command }, + { "scrap-cache-tree", cmd__scrap_cache_tree }, + { "sha1", cmd__sha1 }, + { "sha1-array", cmd__sha1_array }, + { "sigchain", cmd__sigchain }, + { "strcmp-offset", cmd__strcmp_offset }, + { "string-list", cmd__string_list }, + { "submodule-config", cmd__submodule_config }, + { "subprocess", cmd__subprocess }, + { "urlmatch-normalization", cmd__urlmatch_normalization }, + { "wildmatch", cmd__wildmatch }, +#ifdef GIT_WINDOWS_NATIVE + { "windows-named-pipe", cmd__windows_named_pipe }, +#endif + { "write-cache", cmd__write_cache }, +}; + +int cmd_main(int argc, const char **argv) +{ + int i; + + BUG_exit_code = 99; + if (argc < 2) + die("I need a test name!"); + + for (i = 0; i < ARRAY_SIZE(cmds); i++) { + if (!strcmp(cmds[i].name, argv[1])) { + argv++; + argc--; + return cmds[i].fn(argc, argv); + } + } + die("There is no test named '%s'", argv[1]); +} diff --git a/t/helper/test-tool.h b/t/helper/test-tool.h new file mode 100644 index 0000000..e489056 --- /dev/null +++ b/t/helper/test-tool.h @@ -0,0 +1,53 @@ +#ifndef __TEST_TOOL_H__ +#define __TEST_TOOL_H__ + +#include "git-compat-util.h" + +int cmd__chmtime(int argc, const char **argv); +int cmd__config(int argc, const char **argv); +int cmd__ctype(int argc, const char **argv); +int cmd__date(int argc, const char **argv); +int cmd__delta(int argc, const char **argv); +int cmd__drop_caches(int argc, const char **argv); +int cmd__dump_cache_tree(int argc, const char **argv); +int cmd__dump_fsmonitor(int argc, const char **argv); +int cmd__dump_split_index(int argc, const char **argv); +int cmd__dump_untracked_cache(int argc, const char **argv); +int cmd__example_decorate(int argc, const char **argv); +int cmd__genrandom(int argc, const char **argv); +int cmd__hashmap(int argc, const char **argv); +int cmd__index_version(int argc, const char **argv); +int cmd__json_writer(int argc, const char **argv); +int cmd__lazy_init_name_hash(int argc, const char **argv); +int cmd__match_trees(int argc, const char **argv); +int cmd__mergesort(int argc, const char **argv); +int cmd__mktemp(int argc, const char **argv); +int cmd__online_cpus(int argc, const char **argv); +int cmd__parse_options(int argc, const char **argv); +int cmd__path_utils(int argc, const char **argv); +int cmd__pkt_line(int argc, const char **argv); +int cmd__prio_queue(int argc, const char **argv); +int cmd__reach(int argc, const char **argv); +int cmd__read_cache(int argc, const char **argv); +int cmd__read_midx(int argc, const char **argv); +int cmd__ref_store(int argc, const char **argv); +int cmd__regex(int argc, const char **argv); +int cmd__repository(int argc, const char **argv); +int cmd__revision_walking(int argc, const char **argv); +int cmd__run_command(int argc, const char **argv); +int cmd__scrap_cache_tree(int argc, const char **argv); +int cmd__sha1(int argc, const char **argv); +int cmd__sha1_array(int argc, const char **argv); +int cmd__sigchain(int argc, const char **argv); +int cmd__strcmp_offset(int argc, const char **argv); +int cmd__string_list(int argc, const char **argv); +int cmd__submodule_config(int argc, const char **argv); +int cmd__subprocess(int argc, const char **argv); +int cmd__urlmatch_normalization(int argc, const char **argv); +int cmd__wildmatch(int argc, const char **argv); +#ifdef GIT_WINDOWS_NATIVE +int cmd__windows_named_pipe(int argc, const char **argv); +#endif +int cmd__write_cache(int argc, const char **argv); + +#endif diff --git a/t/helper/test-urlmatch-normalization.c b/t/helper/test-urlmatch-normalization.c index 49b6e83..8f4d67e 100644 --- a/t/helper/test-urlmatch-normalization.c +++ b/t/helper/test-urlmatch-normalization.c @@ -1,9 +1,10 @@ +#include "test-tool.h" #include "git-compat-util.h" #include "urlmatch.h" -int cmd_main(int argc, const char **argv) +int cmd__urlmatch_normalization(int argc, const char **argv) { - const char usage[] = "test-urlmatch-normalization [-p | -l] <url1> | <url1> <url2>"; + const char usage[] = "test-tool urlmatch-normalization [-p | -l] <url1> | <url1> <url2>"; char *url1, *url2; int opt_p = 0, opt_l = 0; diff --git a/t/helper/test-wildmatch.c b/t/helper/test-wildmatch.c index 52be876..2c103d1 100644 --- a/t/helper/test-wildmatch.c +++ b/t/helper/test-wildmatch.c @@ -1,6 +1,7 @@ +#include "test-tool.h" #include "cache.h" -int cmd_main(int argc, const char **argv) +int cmd__wildmatch(int argc, const char **argv) { int i; for (i = 2; i < argc; i++) { @@ -11,11 +12,13 @@ int cmd_main(int argc, const char **argv) argv[i] += 3; } if (!strcmp(argv[1], "wildmatch")) - return !!wildmatch(argv[3], argv[2], WM_PATHNAME, NULL); + return !!wildmatch(argv[3], argv[2], WM_PATHNAME); else if (!strcmp(argv[1], "iwildmatch")) - return !!wildmatch(argv[3], argv[2], WM_PATHNAME | WM_CASEFOLD, NULL); + return !!wildmatch(argv[3], argv[2], WM_PATHNAME | WM_CASEFOLD); else if (!strcmp(argv[1], "pathmatch")) - return !!wildmatch(argv[3], argv[2], 0, NULL); + return !!wildmatch(argv[3], argv[2], 0); + else if (!strcmp(argv[1], "ipathmatch")) + return !!wildmatch(argv[3], argv[2], WM_CASEFOLD); else return 1; } diff --git a/t/helper/test-windows-named-pipe.c b/t/helper/test-windows-named-pipe.c new file mode 100644 index 0000000..b4b752b --- /dev/null +++ b/t/helper/test-windows-named-pipe.c @@ -0,0 +1,72 @@ +#include "test-tool.h" +#include "git-compat-util.h" +#include "strbuf.h" + +#ifdef GIT_WINDOWS_NATIVE +static const char *usage_string = "<pipe-filename>"; + +#define TEST_BUFSIZE (4096) + +int cmd__windows_named_pipe(int argc, const char **argv) +{ + const char *filename; + struct strbuf pathname = STRBUF_INIT; + int err; + HANDLE h; + BOOL connected; + char buf[TEST_BUFSIZE + 1]; + + if (argc < 2) + goto print_usage; + filename = argv[1]; + if (strchr(filename, '/') || strchr(filename, '\\')) + goto print_usage; + strbuf_addf(&pathname, "//./pipe/%s", filename); + + /* + * Create a single instance of the server side of the named pipe. + * This will allow exactly one client instance to connect to it. + */ + h = CreateNamedPipeA( + pathname.buf, + PIPE_ACCESS_INBOUND | FILE_FLAG_FIRST_PIPE_INSTANCE, + PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE | PIPE_WAIT, + PIPE_UNLIMITED_INSTANCES, + TEST_BUFSIZE, TEST_BUFSIZE, 0, NULL); + if (h == INVALID_HANDLE_VALUE) { + err = err_win_to_posix(GetLastError()); + fprintf(stderr, "CreateNamedPipe failed: %s\n", + strerror(err)); + return err; + } + + connected = ConnectNamedPipe(h, NULL) + ? TRUE + : (GetLastError() == ERROR_PIPE_CONNECTED); + if (!connected) { + err = err_win_to_posix(GetLastError()); + fprintf(stderr, "ConnectNamedPipe failed: %s\n", + strerror(err)); + CloseHandle(h); + return err; + } + + while (1) { + DWORD nbr; + BOOL success = ReadFile(h, buf, TEST_BUFSIZE, &nbr, NULL); + if (!success || nbr == 0) + break; + buf[nbr] = 0; + + write(1, buf, nbr); + } + + DisconnectNamedPipe(h); + CloseHandle(h); + return 0; + +print_usage: + fprintf(stderr, "usage: %s %s\n", argv[0], usage_string); + return 1; +} +#endif diff --git a/t/helper/test-write-cache.c b/t/helper/test-write-cache.c new file mode 100644 index 0000000..8837717 --- /dev/null +++ b/t/helper/test-write-cache.c @@ -0,0 +1,20 @@ +#include "test-tool.h" +#include "cache.h" +#include "lockfile.h" + +int cmd__write_cache(int argc, const char **argv) +{ + struct lock_file index_lock = LOCK_INIT; + int i, cnt = 1; + if (argc == 2) + cnt = strtol(argv[1], NULL, 0); + setup_git_directory(); + read_cache(); + for (i = 0; i < cnt; i++) { + hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR); + if (write_locked_index(&the_index, &index_lock, COMMIT_LOCK)) + die("unable to write index file"); + } + + return 0; +} |