# Test framework for git. See t/README for usage. # # Copyright (c) 2005 Junio C Hamano # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see http://www.gnu.org/licenses/ . # Test the binaries we have just built. The tests are kept in # t/ subdirectory and are run in 'trash directory' subdirectory. if test -z "$TEST_DIRECTORY" then # ensure that TEST_DIRECTORY is an absolute path so that it # is valid even if the current working directory is changed TEST_DIRECTORY=$(pwd) else # The TEST_DIRECTORY will always be the path to the "t" # directory in the git.git checkout. This is overridden by # e.g. t/lib-subtest.sh, but only because its $(pwd) is # different. Those tests still set "$TEST_DIRECTORY" to the # same path. # # See use of "$GIT_BUILD_DIR" and "$TEST_DIRECTORY" below for # hard assumptions about "$GIT_BUILD_DIR/t" existing and being # the "$TEST_DIRECTORY", and e.g. "$TEST_DIRECTORY/helper" # needing to exist. TEST_DIRECTORY=$(cd "$TEST_DIRECTORY" && pwd) || exit 1 fi if test -z "$TEST_OUTPUT_DIRECTORY" then # Similarly, override this to store the test-results subdir # elsewhere TEST_OUTPUT_DIRECTORY=$TEST_DIRECTORY fi GIT_BUILD_DIR="${TEST_DIRECTORY%/t}" if test "$TEST_DIRECTORY" = "$GIT_BUILD_DIR" then echo "PANIC: Running in a $TEST_DIRECTORY that doesn't end in '/t'?" >&2 exit 1 fi # Prepend a string to a VAR using an arbitrary ":" delimiter, not # adding the delimiter if VAR or VALUE is empty. I.e. a generalized: # # VAR=$1${VAR:+${1:+$2}$VAR} # # Usage (using ":" as the $2 delimiter): # # prepend_var VAR : VALUE prepend_var () { eval "$1=$3\${$1:+${3:+$2}\$$1}" } # If [AL]SAN is in effect we want to abort so that we notice # problems. The GIT_SAN_OPTIONS variable can be used to set common # defaults shared between [AL]SAN_OPTIONS. prepend_var GIT_SAN_OPTIONS : abort_on_error=1 prepend_var GIT_SAN_OPTIONS : strip_path_prefix=\"$GIT_BUILD_DIR/\" # If we were built with ASAN, it may complain about leaks # of program-lifetime variables. Disable it by default to lower # the noise level. This needs to happen at the start of the script, # before we even do our "did we build git yet" check (since we don't # want that one to complain to stderr). prepend_var ASAN_OPTIONS : $GIT_SAN_OPTIONS prepend_var ASAN_OPTIONS : detect_leaks=0 export ASAN_OPTIONS prepend_var LSAN_OPTIONS : $GIT_SAN_OPTIONS prepend_var LSAN_OPTIONS : fast_unwind_on_malloc=0 export LSAN_OPTIONS if test ! -f "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS then echo >&2 'error: GIT-BUILD-OPTIONS missing (has Git been built?).' exit 1 fi . "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS export PERL_PATH SHELL_PATH # In t0000, we need to override test directories of nested testcases. In case # the developer has TEST_OUTPUT_DIRECTORY part of his build options, then we'd # reset this value to instead contain what the developer has specified. We thus # have this knob to allow overriding the directory. if test -n "${TEST_OUTPUT_DIRECTORY_OVERRIDE}" then TEST_OUTPUT_DIRECTORY="${TEST_OUTPUT_DIRECTORY_OVERRIDE}" fi # Disallow the use of abbreviated options in the test suite by default if test -z "${GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS}" then GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=true export GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS fi # Explicitly set the default branch name for testing, to avoid the # transitory "git init" warning under --verbose. : ${GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME:=master} export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME ################################################################ # It appears that people try to run tests without building... "${GIT_TEST_INSTALLED:-$GIT_BUILD_DIR}/git$X" >/dev/null if test $? != 1 then if test -n "$GIT_TEST_INSTALLED" then echo >&2 "error: there is no working Git at '$GIT_TEST_INSTALLED'" else echo >&2 'error: you do not seem to have built git yet.' fi exit 1 fi store_arg_to= opt_required_arg= # $1: option string # $2: name of the var where the arg will be stored mark_option_requires_arg () { if test -n "$opt_required_arg" then echo "error: options that require args cannot be bundled" \ "together: '$opt_required_arg' and '$1'" >&2 exit 1 fi opt_required_arg=$1 store_arg_to=$2 } parse_option () { local opt="$1" case "$opt" in -d|--d|--de|--deb|--debu|--debug) debug=t ;; -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) immediate=t ;; -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) GIT_TEST_LONG=t; export GIT_TEST_LONG ;; -r) mark_option_requires_arg "$opt" run_list ;; --run=*) run_list=${opt#--*=} ;; -h|--h|--he|--hel|--help) help=t ;; -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) verbose=t ;; --verbose-only=*) verbose_only=${opt#--*=} ;; -q|--q|--qu|--qui|--quie|--quiet) # Ignore --quiet under a TAP::Harness. Saying how many tests # passed without the ok/not ok details is always an error. test -z "$HARNESS_ACTIVE" && quiet=t ;; --with-dashes) with_dashes=t ;; --no-bin-wrappers) no_bin_wrappers=t ;; --no-color) color= ;; --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) valgrind=memcheck tee=t ;; --valgrind=*) valgrind=${opt#--*=} tee=t ;; --valgrind-only=*) valgrind_only=${opt#--*=} tee=t ;; --tee) tee=t ;; --root=*) root=${opt#--*=} ;; --chain-lint) GIT_TEST_CHAIN_LINT=1 ;; --no-chain-lint) GIT_TEST_CHAIN_LINT=0 ;; -x) trace=t ;; -V|--verbose-log) verbose_log=t tee=t ;; --write-junit-xml) write_junit_xml=t ;; --stress) stress=t ;; --stress=*) echo "error: --stress does not accept an argument: '$opt'" >&2 echo "did you mean --stress-jobs=${opt#*=} or --stress-limit=${opt#*=}?" >&2 exit 1 ;; --stress-jobs=*) stress=t; stress_jobs=${opt#--*=} case "$stress_jobs" in *[!0-9]*|0*|"") echo "error: --stress-jobs= requires the number of jobs to run" >&2 exit 1 ;; *) # Good. ;; esac ;; --stress-limit=*) stress=t; stress_limit=${opt#--*=} case "$stress_limit" in *[!0-9]*|0*|"") echo "error: --stress-limit= requires the number of repetitions" >&2 exit 1 ;; *) # Good. ;; esac ;; *) echo "error: unknown test option '$opt'" >&2; exit 1 ;; esac } # Parse options while taking care to leave $@ intact, so we will still # have all the original command line options when executing the test # script again for '--tee' and '--verbose-log' later. for opt do if test -n "$store_arg_to" then eval $store_arg_to=\$opt store_arg_to= opt_required_arg= continue fi case "$opt" in --*|-?) parse_option "$opt" ;; -?*) # bundled short options must be fed separately to parse_option opt=${opt#-} while test -n "$opt" do extra=${opt#?} this=${opt%$extra} opt=$extra parse_option "-$this" done ;; *) echo "error: unknown test option '$opt'" >&2; exit 1 ;; esac done if test -n "$store_arg_to" then echo "error: $opt_required_arg requires an argument" >&2 exit 1 fi if test -n "$valgrind_only" then test -z "$valgrind" && valgrind=memcheck test -z "$verbose" && verbose_only="$valgrind_only" elif test -n "$valgrind" then test -z "$verbose_log" && verbose=t fi if test -n "$stress" then verbose=t trace=t immediate=t fi TEST_STRESS_JOB_SFX="${GIT_TEST_STRESS_JOB_NR:+.stress-$GIT_TEST_STRESS_JOB_NR}" TEST_NAME="$(basename "$0" .sh)" TEST_NUMBER="${TEST_NAME%%-*}" TEST_NUMBER="${TEST_NUMBER#t}" TEST_RESULTS_DIR="$TEST_OUTPUT_DIRECTORY/test-results" TEST_RESULTS_BASE="$TEST_RESULTS_DIR/$TEST_NAME$TEST_STRESS_JOB_SFX" TRASH_DIRECTORY="trash directory.$TEST_NAME$TEST_STRESS_JOB_SFX" test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY" case "$TRASH_DIRECTORY" in /*) ;; # absolute path is good *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;; esac # If --stress was passed, run this test repeatedly in several parallel loops. if test "$GIT_TEST_STRESS_STARTED" = "done" then : # Don't stress test again. elif test -n "$stress" then if test -n "$stress_jobs" then job_count=$stress_jobs elif test -n "$GIT_TEST_STRESS_LOAD" then job_count="$GIT_TEST_STRESS_LOAD" elif job_count=$(getconf _NPROCESSORS_ONLN 2>/dev/null) && test -n "$job_count" then job_count=$((2 * $job_count)) else job_count=8 fi mkdir -p "$TEST_RESULTS_DIR" stressfail="$TEST_RESULTS_BASE.stress-failed" rm -f "$stressfail" stress_exit=0 trap ' kill $job_pids 2>/dev/null wait stress_exit=1 ' TERM INT HUP job_pids= job_nr=0 while test $job_nr -lt "$job_count" do ( GIT_TEST_STRESS_STARTED=done GIT_TEST_STRESS_JOB_NR=$job_nr export GIT_TEST_STRESS_STARTED GIT_TEST_STRESS_JOB_NR trap ' kill $test_pid 2>/dev/null wait exit 1 ' TERM INT cnt=1 while ! test -e "$stressfail" && { test -z "$stress_limit" || test $cnt -le $stress_limit ; } do $TEST_SHELL_PATH "$0" "$@" >"$TEST_RESULTS_BASE.stress-$job_nr.out" 2>&1 & test_pid=$! if wait $test_pid then printf "OK %2d.%d\n" $GIT_TEST_STRESS_JOB_NR $cnt else echo $GIT_TEST_STRESS_JOB_NR >>"$stressfail" printf "FAIL %2d.%d\n" $GIT_TEST_STRESS_JOB_NR $cnt fi cnt=$(($cnt + 1)) done ) & job_pids="$job_pids $!" job_nr=$(($job_nr + 1)) done wait if test -f "$stressfail" then stress_exit=1 echo "Log(s) of failed test run(s):" for failed_job_nr in $(sort -n "$stressfail") do echo "Contents of '$TEST_RESULTS_BASE.stress-$failed_job_nr.out':" cat "$TEST_RESULTS_BASE.stress-$failed_job_nr.out" done rm -rf "$TRASH_DIRECTORY.stress-failed" # Move the last one. mv "$TRASH_DIRECTORY.stress-$failed_job_nr" "$TRASH_DIRECTORY.stress-failed" fi exit $stress_exit fi # if --tee was passed, write the output not only to the terminal, but # additionally to the file test-results/$BASENAME.out, too. if test "$GIT_TEST_TEE_STARTED" = "done" then : # do not redirect again elif test -n "$tee" then mkdir -p "$TEST_RESULTS_DIR" # Make this filename available to the sub-process in case it is using # --verbose-log. GIT_TEST_TEE_OUTPUT_FILE=$TEST_RESULTS_BASE.out export GIT_TEST_TEE_OUTPUT_FILE # Truncate before calling "tee -a" to get rid of the results # from any previous runs. >"$GIT_TEST_TEE_OUTPUT_FILE" (GIT_TEST_TEE_STARTED=done ${TEST_SHELL_PATH} "$0" "$@" 2>&1; echo $? >"$TEST_RESULTS_BASE.exit") | tee -a "$GIT_TEST_TEE_OUTPUT_FILE" test "$(cat "$TEST_RESULTS_BASE.exit")" = 0 exit fi if test -n "$trace" && test -n "$test_untraceable" then # '-x' tracing requested, but this test script can't be reliably # traced, unless it is run with a Bash version supporting # BASH_XTRACEFD (introduced in Bash v4.1). # # Perform this version check _after_ the test script was # potentially re-executed with $TEST_SHELL_PATH for '--tee' or # '--verbose-log', so the right shell is checked and the # warning is issued only once. if test -n "$BASH_VERSION" && eval ' test ${BASH_VERSINFO[0]} -gt 4 || { test ${BASH_VERSINFO[0]} -eq 4 && test ${BASH_VERSINFO[1]} -ge 1 } ' then : Executed by a Bash version supporting BASH_XTRACEFD. Good. else echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD" trace= fi fi if test -n "$trace" && test -z "$verbose_log" then verbose=t fi # Since bash 5.0, checkwinsize is enabled by default which does # update the COLUMNS variable every time a non-builtin command # completes, even for non-interactive shells. # Disable that since we are aiming for repeatability. test -n "$BASH_VERSION" && shopt -u checkwinsize 2>/dev/null # For repeatability, reset the environment to known value. # TERM is sanitized below, after saving color control sequences. LANG=C LC_ALL=C PAGER=cat TZ=UTC COLUMNS=80 export LANG LC_ALL PAGER TZ COLUMNS EDITOR=: # A call to "unset" with no arguments causes at least Solaris 10 # /usr/xpg4/bin/sh and /bin/ksh to bail out. So keep the unsets # deriving from the command substitution clustered with the other # ones. unset VISUAL EMAIL LANGUAGE $("$PERL_PATH" -e ' my @env = keys %ENV; my $ok = join("|", qw( TRACE DEBUG TEST .*_TEST PROVE VALGRIND UNZIP PERF_ CURL_VERBOSE TRACE_CURL )); my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env); print join("\n", @vars); ') unset XDG_CACHE_HOME unset XDG_CONFIG_HOME unset GITPERLLIB unset GIT_TRACE2_PARENT_NAME unset GIT_TRACE2_PARENT_SID TEST_AUTHOR_LOCALNAME=author TEST_AUTHOR_DOMAIN=example.com GIT_AUTHOR_EMAIL=${TEST_AUTHOR_LOCALNAME}@${TEST_AUTHOR_DOMAIN} GIT_AUTHOR_NAME='A U Thor' GIT_AUTHOR_DATE='1112354055 +0200' TEST_COMMITTER_LOCALNAME=committer TEST_COMMITTER_DOMAIN=example.com GIT_COMMITTER_EMAIL=${TEST_COMMITTER_LOCALNAME}@${TEST_COMMITTER_DOMAIN} GIT_COMMITTER_NAME='C O Mitter' GIT_COMMITTER_DATE='1112354055 +0200' GIT_MERGE_VERBOSITY=5 GIT_MERGE_AUTOEDIT=no export GIT_MERGE_VERBOSITY GIT_MERGE_AUTOEDIT export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME export GIT_COMMITTER_DATE GIT_AUTHOR_DATE export EDITOR GIT_DEFAULT_HASH="${GIT_TEST_DEFAULT_HASH:-sha1}" export GIT_DEFAULT_HASH GIT_TEST_MERGE_ALGORITHM="${GIT_TEST_MERGE_ALGORITHM:-ort}" export GIT_TEST_MERGE_ALGORITHM # Tests using GIT_TRACE typically don't want : output GIT_TRACE_BARE=1 export GIT_TRACE_BARE # Some tests scan the GIT_TRACE2_EVENT feed for events, but the # default depth is 2, which frequently causes issues when the # events are wrapped in new regions. Set it to a sufficiently # large depth to avoid custom changes in the test suite. GIT_TRACE2_EVENT_NESTING=100 export GIT_TRACE2_EVENT_NESTING # Use specific version of the index file format if test -n "${GIT_TEST_INDEX_VERSION:+isset}" then GIT_INDEX_VERSION="$GIT_TEST_INDEX_VERSION" export GIT_INDEX_VERSION fi if test -n "$GIT_TEST_PERL_FATAL_WARNINGS" then GIT_PERL_FATAL_WARNINGS=1 export GIT_PERL_FATAL_WARNINGS fi case $GIT_TEST_FSYNC in '') GIT_TEST_FSYNC=0 export GIT_TEST_FSYNC ;; esac # Add libc MALLOC and MALLOC_PERTURB test # only if we are not executing the test with valgrind if test -n "$valgrind" || test -n "$TEST_NO_MALLOC_CHECK" then setup_malloc_check () { : nothing } teardown_malloc_check () { : nothing } else setup_malloc_check () { MALLOC_CHECK_=3 MALLOC_PERTURB_=165 export MALLOC_CHECK_ MALLOC_PERTURB_ } teardown_malloc_check () { unset MALLOC_CHECK_ MALLOC_PERTURB_ } fi # Protect ourselves from common misconfiguration to export # CDPATH into the environment unset CDPATH unset GREP_OPTIONS unset UNZIP case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in 1|2|true) GIT_TRACE=4 ;; esac # Line feed LF=' ' # Single quote SQ=\' # UTF-8 ZERO WIDTH NON-JOINER, which HFS+ ignores # when case-folding filenames u200c=$(printf '\342\200\214') export _x05 _x35 LF u200c EMPTY_TREE EMPTY_BLOB ZERO_OID OID_REGEX # Each test should start with something like this, after copyright notices: # # test_description='Description of this test... # This test checks if command xyzzy does the right thing... # ' # . ./test-lib.sh test "x$TERM" != "xdumb" && ( test -t 1 && tput bold >/dev/null 2>&1 && tput setaf 1 >/dev/null 2>&1 && tput sgr0 >/dev/null 2>&1 ) && color=t if test -n "$color" then # Save the color control sequences now rather than run tput # each time say_color() is called. This is done for two # reasons: # * TERM will be changed to dumb # * HOME will be changed to a temporary directory and tput # might need to read ~/.terminfo from the original HOME # directory to get the control sequences # Note: This approach assumes the control sequences don't end # in a newline for any terminal of interest (command # substitutions strip trailing newlines). Given that most # (all?) terminals in common use are related to ECMA-48, this # shouldn't be a problem. say_color_error=$(tput bold; tput setaf 1) # bold red say_color_skip=$(tput setaf 4) # blue say_color_warn=$(tput setaf 3) # brown/yellow say_color_pass=$(tput setaf 2) # green say_color_info=$(tput setaf 6) # cyan say_color_reset=$(tput sgr0) say_color_="" # no formatting for normal text say_color () { test -z "$1" && test -n "$quiet" && return eval "say_color_color=\$say_color_$1" shift printf "%s\\n" "$say_color_color$*$say_color_reset" } else say_color() { test -z "$1" && test -n "$quiet" && return shift printf "%s\n" "$*" } fi USER_TERM="$TERM" TERM=dumb export TERM USER_TERM # What is written by tests to stdout and stderr is sent to different places # depending on the test mode (e.g. /dev/null in non-verbose mode, piped to tee # with --tee option, etc.). We save the original stdin to FD #6 and stdout and # stderr to #5 and #7, so that the test framework can use them (e.g. for # printing errors within the test framework) independently of the test mode. exec 5>&1 exec 6<&0 exec 7>&2 _error_exit () { finalize_junit_xml GIT_EXIT_OK=t exit 1 } error () { say_color error "error: $*" _error_exit } BUG () { error >&7 "bug in the test script: $*" } BAIL_OUT () { test $# -ne 1 && BUG "1 param" # Do not change "Bail out! " string. It's part of TAP syntax: # https://testanything.org/tap-specification.html local bail_out="Bail out! " local message="$1" say_color >&5 error $bail_out "$message" _error_exit } say () { say_color info "$*" } if test -n "$HARNESS_ACTIVE" then if test "$verbose" = t || test -n "$verbose_only" then BAIL_OUT 'verbose mode forbidden under TAP harness; try --verbose-log' fi fi test "${test_description}" != "" || error "Test script did not set test_description." if test "$help" = "t" then printf '%s\n' "$test_description" exit 0 fi if test "$verbose_log" = "t" then exec 3>>"$GIT_TEST_TEE_OUTPUT_FILE" 4>&3 elif test "$verbose" = "t" then exec 4>&2 3>&1 else exec 4>/dev/null 3>/dev/null fi # Send any "-x" output directly to stderr to avoid polluting tests # which capture stderr. We can do this unconditionally since it # has no effect if tracing isn't turned on. # # Note that this sets up the trace fd as soon as we assign the variable, so it # must come after the creation of descriptor 4 above. Likewise, we must never # unset this, as it has the side effect of closing descriptor 4, which we # use to show verbose tests to the user. # # Note also that we don't need or want to export it. The tracing is local to # this shell, and we would not want to influence any shells we exec. BASH_XTRACEFD=4 test_failure=0 test_count=0 test_fixed=0 test_broken=0 test_success=0 test_missing_prereq= test_external_has_tap=0 die () { code=$? # This is responsible for running the atexit commands even when a # test script run with '--immediate' fails, or when the user hits # ctrl-C, i.e. when 'test_done' is not invoked at all. test_atexit_handler || code=$? if test -n "$GIT_EXIT_OK" then exit $code else echo >&5 "FATAL: Unexpected exit with code $code" exit 1 fi } GIT_EXIT_OK= trap 'die' EXIT # Disable '-x' tracing, because with some shells, notably dash, it # prevents running the cleanup commands when a test script run with # '--verbose-log -x' is interrupted. trap '{ code=$?; set +x; } 2>/dev/null; exit $code' INT TERM HUP # The user-facing functions are loaded from a separate file so that # test_perf subshells can have them too . "$TEST_DIRECTORY/test-lib-functions.sh" # You are not expected to call test_ok_ and test_failure_ directly, use # the test_expect_* functions instead. test_ok_ () { if test -n "$write_junit_xml" then write_junit_xml_testcase "$*" fi test_success=$(($test_success + 1)) say_color "" "ok $test_count - $@" } test_failure_ () { if test -n "$write_junit_xml" then junit_insert="" junit_insert="$junit_insert $(xml_attr_encode \ "$(if test -n "$GIT_TEST_TEE_OUTPUT_FILE" then test-tool path-utils skip-n-bytes \ "$GIT_TEST_TEE_OUTPUT_FILE" $GIT_TEST_TEE_OFFSET else printf '%s\n' "$@" | sed 1d fi)")" junit_insert="$junit_insert" if test -n "$GIT_TEST_TEE_OUTPUT_FILE" then junit_insert="$junit_insert$(xml_attr_encode \ "$(cat "$GIT_TEST_TEE_OUTPUT_FILE")")" fi write_junit_xml_testcase "$1" " $junit_insert" fi test_failure=$(($test_failure + 1)) say_color error "not ok $test_count - $1" shift printf '%s\n' "$*" | sed -e 's/^/# /' test "$immediate" = "" || _error_exit } test_known_broken_ok_ () { if test -n "$write_junit_xml" then write_junit_xml_testcase "$* (breakage fixed)" fi test_fixed=$(($test_fixed+1)) say_color error "ok $test_count - $@ # TODO known breakage vanished" } test_known_broken_failure_ () { if test -n "$write_junit_xml" then write_junit_xml_testcase "$* (known breakage)" fi test_broken=$(($test_broken+1)) say_color warn "not ok $test_count - $@ # TODO known breakage" } test_debug () { test "$debug" = "" || eval "$1" } match_pattern_list () { arg="$1" shift test -z "$*" && return 1 # We need to use "$*" to get field-splitting, but we want to # disable globbing, since we are matching against an arbitrary # $arg, not what's in the filesystem. Using "set -f" accomplishes # that, but we must do it in a subshell to avoid impacting the # rest of the script. The exit value of the subshell becomes # the function's return value. ( set -f for pattern_ in $* do case "$arg" in $pattern_) exit 0 ;; esac done exit 1 ) } match_test_selector_list () { operation="$1" shift title="$1" shift arg="$1" shift test -z "$1" && return 0 # Commas are accepted as separators. OLDIFS=$IFS IFS=',' set -- $1 IFS=$OLDIFS # If the first selector is negative we include by default. include= case "$1" in !*) include=t ;; esac for selector do orig_selector=$selector positive=t case "$selector" in !*) positive= selector=${selector##?} ;; esac test -z "$selector" && continue case "$selector" in *-*) if expr "z${selector%%-*}" : "z[0-9]*[^0-9]" >/dev/null then echo "error: $operation: invalid non-numeric in range" \ "start: '$orig_selector'" >&2 exit 1 fi if expr "z${selector#*-}" : "z[0-9]*[^0-9]" >/dev/null then echo "error: $operation: invalid non-numeric in range" \ "end: '$orig_selector'" >&2 exit 1 fi ;; *) if expr "z$selector" : "z[0-9]*[^0-9]" >/dev/null then case "$title" in *${selector}*) include=$positive ;; esac continue fi esac # Short cut for "obvious" cases test -z "$include" && test -z "$positive" && continue test -n "$include" && test -n "$positive" && continue case "$selector" in -*) if test $arg -le ${selector#-} then include=$positive fi ;; *-) if test $arg -ge ${selector%-} then include=$positive fi ;; *-*) if test ${selector%%-*} -le $arg \ && test $arg -le ${selector#*-} then include=$positive fi ;; *) if test $arg -eq $selector then include=$positive fi ;; esac done test -n "$include" } maybe_teardown_verbose () { test -z "$verbose_only" && return exec 4>/dev/null 3>/dev/null verbose= } last_verbose=t maybe_setup_verbose () { test -z "$verbose_only" && return if match_pattern_list $test_count "$verbose_only" then exec 4>&2 3>&1 # Emit a delimiting blank line when going from # non-verbose to verbose. Within verbose mode the # delimiter is printed by test_expect_*. The choice # of the initial $last_verbose is such that before # test 1, we do not print it. test -z "$last_verbose" && echo >&3 "" verbose=t else exec 4>/dev/null 3>/dev/null verbose= fi last_verbose=$verbose } maybe_teardown_valgrind () { test -z "$GIT_VALGRIND" && return GIT_VALGRIND_ENABLED= } maybe_setup_valgrind () { test -z "$GIT_VALGRIND" && return if test -z "$valgrind_only" then GIT_VALGRIND_ENABLED=t return fi GIT_VALGRIND_ENABLED= if match_pattern_list $test_count "$valgrind_only" then GIT_VALGRIND_ENABLED=t fi } trace_level_=0 want_trace () { test "$trace" = t && { test "$verbose" = t || test "$verbose_log" = t } } # This is a separate function because some tests use # "return" to end a test_expect_success block early # (and we want to make sure we run any cleanup like # "set +x"). test_eval_inner_ () { # Do not add anything extra (including LF) after '$*' eval " want_trace && trace_level_=$(($trace_level_+1)) && set -x $*" } test_eval_ () { # If "-x" tracing is in effect, then we want to avoid polluting stderr # with non-test commands. But once in "set -x" mode, we cannot prevent # the shell from printing the "set +x" to turn it off (nor the saving # of $? before that). But we can make sure that the output goes to # /dev/null. # # There are a few subtleties here: # # - we have to redirect descriptor 4 in addition to 2, to cover # BASH_XTRACEFD # # - the actual eval has to come before the redirection block (since # it needs to see descriptor 4 to set up its stderr) # # - likewise, any error message we print must be outside the block to # access descriptor 4 # # - checking $? has to come immediately after the eval, but it must # be _inside_ the block to avoid polluting the "set -x" output # test_eval_inner_ "$@" &3 2>&4 { test_eval_ret_=$? if want_trace then test 1 = $trace_level_ && set +x trace_level_=$(($trace_level_-1)) fi } 2>/dev/null 4>&2 if test "$test_eval_ret_" != 0 && want_trace then say_color error >&4 "error: last command exited with \$?=$test_eval_ret_" fi return $test_eval_ret_ } test_run_ () { test_cleanup=: expecting_failure=$2 if test "${GIT_TEST_CHAIN_LINT:-1}" != 0; then # turn off tracing for this test-eval, as it simply creates # confusing noise in the "-x" output trace_tmp=$trace trace= # 117 is magic because it is unlikely to match the exit # code of other programs if test "OK-117" != "$(test_eval_ "(exit 117) && $1${LF}${LF}echo OK-\$?" 3>&1)" || { test "${GIT_TEST_CHAIN_LINT_HARDER:-${GIT_TEST_CHAIN_LINT_HARDER_DEFAULT:-1}}" != 0 && $(printf '%s\n' "$1" | sed -f "$GIT_BUILD_DIR/t/chainlint.sed" | grep -q '?![A-Z][A-Z]*?!') } then BUG "broken &&-chain or run-away HERE-DOC: $1" fi trace=$trace_tmp fi setup_malloc_check test_eval_ "$1" eval_ret=$? teardown_malloc_check if test -z "$immediate" || test $eval_ret = 0 || test -n "$expecting_failure" && test "$test_cleanup" != ":" then setup_malloc_check test_eval_ "$test_cleanup" teardown_malloc_check fi if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE" then echo "" fi return "$eval_ret" } test_start_ () { test_count=$(($test_count+1)) maybe_setup_verbose maybe_setup_valgrind if test -n "$write_junit_xml" then junit_start=$(test-tool date getnanos) fi } test_finish_ () { echo >&3 "" maybe_teardown_valgrind maybe_teardown_verbose if test -n "$GIT_TEST_TEE_OFFSET" then GIT_TEST_TEE_OFFSET=$(test-tool path-utils file-size \ "$GIT_TEST_TEE_OUTPUT_FILE") fi } test_skip () { to_skip= skipped_reason= if match_pattern_list $this_test.$test_count "$GIT_SKIP_TESTS" then to_skip=t skipped_reason="GIT_SKIP_TESTS" fi if test -z "$to_skip" && test -n "$run_list" && ! match_test_selector_list '--run' "$1" $test_count "$run_list" then to_skip=t skipped_reason="--run" fi if test -z "$to_skip" && test -n "$test_prereq" && ! test_have_prereq "$test_prereq" then to_skip=t of_prereq= if test "$missing_prereq" != "$test_prereq" then of_prereq=" of $test_prereq" fi skipped_reason="missing $missing_prereq${of_prereq}" # Keep a list of all the missing prereq for result aggregation if test -z "$missing_prereq" then test_missing_prereq=$missing_prereq else test_missing_prereq="$test_missing_prereq,$missing_prereq" fi fi case "$to_skip" in t) if test -n "$write_junit_xml" then message="$(xml_attr_encode "$skipped_reason")" write_junit_xml_testcase "$1" \ " " fi say_color skip "ok $test_count # skip $1 ($skipped_reason)" : true ;; *) false ;; esac } # stub; perf-lib overrides it test_at_end_hook_ () { : } write_junit_xml () { case "$1" in --truncate) >"$junit_xml_path" junit_have_testcase= shift ;; esac printf '%s\n' "$@" >>"$junit_xml_path" } xml_attr_encode () { printf '%s\n' "$@" | test-tool xml-encode } write_junit_xml_testcase () { junit_attrs="name=\"$(xml_attr_encode "$this_test.$test_count $1")\"" shift junit_attrs="$junit_attrs classname=\"$this_test\"" junit_attrs="$junit_attrs time=\"$(test-tool \ date getnanos $junit_start)\"" write_junit_xml "$(printf '%s\n' \ " " "$@" " ")" junit_have_testcase=t } finalize_junit_xml () { if test -n "$write_junit_xml" && test -n "$junit_xml_path" then test -n "$junit_have_testcase" || { junit_start=$(test-tool date getnanos) write_junit_xml_testcase "all tests skipped" } # adjust the overall time junit_time=$(test-tool date getnanos $junit_suite_start) sed -e "s/\(]*/& time=\"$junit_time\"/" \ -e '/^ *<\/testsuite/d' \ <"$junit_xml_path" >"$junit_xml_path.new" mv "$junit_xml_path.new" "$junit_xml_path" write_junit_xml " " "" write_junit_xml= fi } test_atexit_cleanup=: test_atexit_handler () { # In a succeeding test script 'test_atexit_handler' is invoked # twice: first from 'test_done', then from 'die' in the trap on # EXIT. # This condition and resetting 'test_atexit_cleanup' below makes # sure that the registered cleanup commands are run only once. test : != "$test_atexit_cleanup" || return 0 setup_malloc_check test_eval_ "$test_atexit_cleanup" test_atexit_cleanup=: teardown_malloc_check } test_done () { GIT_EXIT_OK=t # Run the atexit commands _before_ the trash directory is # removed, so the commands can access pidfiles and socket files. test_atexit_handler finalize_junit_xml if test -z "$HARNESS_ACTIVE" then mkdir -p "$TEST_RESULTS_DIR" cat >"$TEST_RESULTS_BASE.counts" <<-EOF total $test_count success $test_success fixed $test_fixed broken $test_broken failed $test_failure missing_prereq $test_missing_prereq EOF fi if test "$test_fixed" != 0 then say_color error "# $test_fixed known breakage(s) vanished; please update test(s)" fi if test "$test_broken" != 0 then say_color warn "# still have $test_broken known breakage(s)" fi if test "$test_broken" != 0 || test "$test_fixed" != 0 then test_remaining=$(( $test_count - $test_broken - $test_fixed )) msg="remaining $test_remaining test(s)" else test_remaining=$test_count msg="$test_count test(s)" fi case "$test_failure" in 0) if test $test_external_has_tap -eq 0 then if test $test_remaining -gt 0 then say_color pass "# passed all $msg" fi # Maybe print SKIP message test -z "$skip_all" || skip_all="# SKIP $skip_all" case "$test_count" in 0) say "1..$test_count${skip_all:+ $skip_all}" ;; *) test -z "$skip_all" || say_color warn "$skip_all" say "1..$test_count" ;; esac fi if test -z "$debug" && test -n "$remove_trash" then test -d "$TRASH_DIRECTORY" || error "Tests passed but trash directory already removed before test cleanup; aborting" cd "$TRASH_DIRECTORY/.." && rm -fr "$TRASH_DIRECTORY" || { # try again in a bit sleep 5; rm -fr "$TRASH_DIRECTORY" } || error "Tests passed but test cleanup failed; aborting" fi test_at_end_hook_ exit 0 ;; *) if test $test_external_has_tap -eq 0 then say_color error "# failed $test_failure among $msg" say "1..$test_count" fi exit 1 ;; esac } if test -n "$valgrind" then make_symlink () { test -h "$2" && test "$1" = "$(readlink "$2")" || { # be super paranoid if mkdir "$2".lock then rm -f "$2" && ln -s "$1" "$2" && rm -r "$2".lock else while test -d "$2".lock do say "Waiting for lock on $2." sleep 1 done fi } } make_valgrind_symlink () { # handle only executables, unless they are shell libraries that # need to be in the exec-path. test -x "$1" || test "# " = "$(test_copy_bytes 2 <"$1")" || return; base=$(basename "$1") case "$base" in test-*) symlink_target="$GIT_BUILD_DIR/t/helper/$base" ;; *) symlink_target="$GIT_BUILD_DIR/$base" ;; esac # do not override scripts if test -x "$symlink_target" && test ! -d "$symlink_target" && test "#!" != "$(test_copy_bytes 2 <"$symlink_target")" then symlink_target=../valgrind.sh fi case "$base" in *.sh|*.perl) symlink_target=../unprocessed-script esac # create the link, or replace it if it is out of date make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit } # override all git executables in TEST_DIRECTORY/.. GIT_VALGRIND=$TEST_DIRECTORY/valgrind mkdir -p "$GIT_VALGRIND"/bin for file in $GIT_BUILD_DIR/git* $GIT_BUILD_DIR/t/helper/test-* do make_valgrind_symlink $file done # special-case the mergetools loadables make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools" OLDIFS=$IFS IFS=: for path in $PATH do ls "$path"/git-* 2> /dev/null | while read file do make_valgrind_symlink "$file" done done IFS=$OLDIFS PATH=$GIT_VALGRIND/bin:$PATH GIT_EXEC_PATH=$GIT_VALGRIND/bin export GIT_VALGRIND GIT_VALGRIND_MODE="$valgrind" export GIT_VALGRIND_MODE GIT_VALGRIND_ENABLED=t test -n "$valgrind_only" && GIT_VALGRIND_ENABLED= export GIT_VALGRIND_ENABLED elif test -n "$GIT_TEST_INSTALLED" then GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) || error "Cannot run git from $GIT_TEST_INSTALLED." PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR/t/helper:$PATH GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} else # normal case, use ../bin-wrappers only unless $with_dashes: if test -n "$no_bin_wrappers" then with_dashes=t else git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" if ! test -x "$git_bin_dir/git" then if test -z "$with_dashes" then say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" fi with_dashes=t fi PATH="$git_bin_dir:$PATH" fi GIT_EXEC_PATH=$GIT_BUILD_DIR if test -n "$with_dashes" then PATH="$GIT_BUILD_DIR:$GIT_BUILD_DIR/t/helper:$PATH" fi fi GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt GIT_CONFIG_NOSYSTEM=1 GIT_ATTR_NOSYSTEM=1 GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/.." export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM GIT_CEILING_DIRECTORIES if test -z "$GIT_TEST_CMP" then if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT" then GIT_TEST_CMP="$DIFF -c" else GIT_TEST_CMP="$DIFF -u" fi fi GITPERLLIB="$GIT_BUILD_DIR"/perl/build/lib export GITPERLLIB test -d "$GIT_BUILD_DIR"/templates/blt || { error "You haven't built things yet, have you?" } if ! test -x "$GIT_BUILD_DIR"/t/helper/test-tool$X then echo >&2 'You need to build test-tool:' echo >&2 'Run "make t/helper/test-tool" in the source (toplevel) directory' exit 1 fi # Are we running this test at all? remove_trash= this_test=${0##*/} this_test=${this_test%%-*} if match_pattern_list "$this_test" "$GIT_SKIP_TESTS" then say_color info >&3 "skipping test $this_test altogether" skip_all="skip all tests in $this_test" test_done fi # skip non-whitelisted tests when compiled with SANITIZE=leak if test -n "$SANITIZE_LEAK" then if test_bool_env GIT_TEST_PASSING_SANITIZE_LEAK false then # We need to see it in "git env--helper" (via # test_bool_env) export TEST_PASSES_SANITIZE_LEAK if ! test_bool_env TEST_PASSES_SANITIZE_LEAK false then skip_all="skipping $this_test under GIT_TEST_PASSING_SANITIZE_LEAK=true" test_done fi fi elif test_bool_env GIT_TEST_PASSING_SANITIZE_LEAK false then BAIL_OUT "GIT_TEST_PASSING_SANITIZE_LEAK=true has no effect except when compiled with SANITIZE=leak" fi # Last-minute variable setup USER_HOME="$HOME" HOME="$TRASH_DIRECTORY" GNUPGHOME="$HOME/gnupg-home-not-used" export HOME GNUPGHOME USER_HOME # "rm -rf" existing trash directory, even if a previous run left it # with bad permissions. remove_trash_directory () { dir="$1" if ! rm -rf "$dir" 2>/dev/null then chmod -R u+rwx "$dir" rm -rf "$dir" fi ! test -d "$dir" } # Test repository remove_trash_directory "$TRASH_DIRECTORY" || { GIT_EXIT_OK=t echo >&5 "FATAL: Cannot prepare test area" exit 1 } remove_trash=t if test -z "$TEST_NO_CREATE_REPO" then git init "$TRASH_DIRECTORY" >&3 2>&4 || error "cannot run git init" else mkdir -p "$TRASH_DIRECTORY" fi # Use -P to resolve symlinks in our working directory so that the cwd # in subprocesses like git equals our $PWD (for pathname comparisons). cd -P "$TRASH_DIRECTORY" || exit 1 if test -n "$write_junit_xml" then junit_xml_dir="$TEST_OUTPUT_DIRECTORY/out" mkdir -p "$junit_xml_dir" junit_xml_base=${0##*/} junit_xml_path="$junit_xml_dir/TEST-${junit_xml_base%.sh}.xml" junit_attrs="name=\"${junit_xml_base%.sh}\"" junit_attrs="$junit_attrs timestamp=\"$(TZ=UTC \ date +%Y-%m-%dT%H:%M:%S)\"" write_junit_xml --truncate "" " " junit_suite_start=$(test-tool date getnanos) if test -n "$GIT_TEST_TEE_OUTPUT_FILE" then GIT_TEST_TEE_OFFSET=0 fi fi # Convenience # A regexp to match 5 and 35 hexdigits _x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' _x35="$_x05$_x05$_x05$_x05$_x05$_x05$_x05" test_oid_init ZERO_OID=$(test_oid zero) OID_REGEX=$(echo $ZERO_OID | sed -e 's/0/[0-9a-f]/g') OIDPATH_REGEX=$(test_oid_to_path $ZERO_OID | sed -e 's/0/[0-9a-f]/g') EMPTY_TREE=$(test_oid empty_tree) EMPTY_BLOB=$(test_oid empty_blob) # Provide an implementation of the 'yes' utility; the upper bound # limit is there to help Windows that cannot stop this loop from # wasting cycles when the downstream stops reading, so do not be # tempted to turn it into an infinite loop. cf. 6129c930 ("test-lib: # limit the output of the yes utility", 2016-02-02) yes () { if test $# = 0 then y=y else y="$*" fi i=0 while test $i -lt 99 do echo "$y" i=$(($i+1)) done } # The GIT_TEST_FAIL_PREREQS code hooks into test_set_prereq(), and # thus needs to be set up really early, and set an internal variable # for convenience so the hot test_set_prereq() codepath doesn't need # to call "git env--helper" (via test_bool_env). Only do that work # if needed by seeing if GIT_TEST_FAIL_PREREQS is set at all. GIT_TEST_FAIL_PREREQS_INTERNAL= if test -n "$GIT_TEST_FAIL_PREREQS" then if test_bool_env GIT_TEST_FAIL_PREREQS false then GIT_TEST_FAIL_PREREQS_INTERNAL=true test_set_prereq FAIL_PREREQS fi else test_lazy_prereq FAIL_PREREQS ' test_bool_env GIT_TEST_FAIL_PREREQS false ' fi # Fix some commands on Windows, and other OS-specific things uname_s=$(uname -s) case $uname_s in *MINGW*) # Windows has its own (incompatible) sort and find sort () { /usr/bin/sort "$@" } find () { /usr/bin/find "$@" } # git sees Windows-style pwd pwd () { builtin pwd -W } # no POSIX permissions # backslashes in pathspec are converted to '/' # exec does not inherit the PID test_set_prereq MINGW test_set_prereq NATIVE_CRLF test_set_prereq SED_STRIPS_CR test_set_prereq GREP_STRIPS_CR test_set_prereq WINDOWS GIT_TEST_CMP=mingw_test_cmp ;; *CYGWIN*) test_set_prereq POSIXPERM test_set_prereq EXECKEEPSPID test_set_prereq CYGWIN test_set_prereq SED_STRIPS_CR test_set_prereq GREP_STRIPS_CR test_set_prereq WINDOWS ;; *) test_set_prereq POSIXPERM test_set_prereq BSLASHPSPEC test_set_prereq EXECKEEPSPID ;; esac # Detect arches where a few things don't work uname_m=$(uname -m) case $uname_m in parisc* | hppa*) test_set_prereq HPPA ;; esac test_set_prereq REFFILES ( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1 test -z "$NO_PERL" && test_set_prereq PERL test -z "$NO_PTHREADS" && test_set_prereq PTHREADS test -z "$NO_PYTHON" && test_set_prereq PYTHON test -n "$USE_LIBPCRE2" && test_set_prereq PCRE test -n "$USE_LIBPCRE2" && test_set_prereq LIBPCRE2 test -z "$NO_GETTEXT" && test_set_prereq GETTEXT test -n "$SANITIZE_LEAK" && test_set_prereq SANITIZE_LEAK if test -z "$GIT_TEST_CHECK_CACHE_TREE" then GIT_TEST_CHECK_CACHE_TREE=true export GIT_TEST_CHECK_CACHE_TREE fi test_lazy_prereq PIPE ' # test whether the filesystem supports FIFOs test_have_prereq !MINGW,!CYGWIN && rm -f testfifo && mkfifo testfifo ' test_lazy_prereq SYMLINKS ' # test whether the filesystem supports symbolic links ln -s x y && test -h y ' test_lazy_prereq SYMLINKS_WINDOWS ' # test whether symbolic links are enabled on Windows test_have_prereq MINGW && cmd //c "mklink y x" &> /dev/null && test -h y ' test_lazy_prereq FILEMODE ' test "$(git config --bool core.filemode)" = true ' test_lazy_prereq CASE_INSENSITIVE_FS ' echo good >CamelCase && echo bad >camelcase && test "$(cat CamelCase)" != good ' test_lazy_prereq FUNNYNAMES ' test_have_prereq !MINGW && touch -- \ "FUNNYNAMES tab embedded" \ "FUNNYNAMES \"quote embedded\"" \ "FUNNYNAMES newline embedded" 2>/dev/null && rm -- \ "FUNNYNAMES tab embedded" \ "FUNNYNAMES \"quote embedded\"" \ "FUNNYNAMES newline embedded" 2>/dev/null ' test_lazy_prereq UTF8_NFD_TO_NFC ' # check whether FS converts nfd unicode to nfc auml=$(printf "\303\244") aumlcdiar=$(printf "\141\314\210") >"$auml" && test -f "$aumlcdiar" ' test_lazy_prereq AUTOIDENT ' sane_unset GIT_AUTHOR_NAME && sane_unset GIT_AUTHOR_EMAIL && git var GIT_AUTHOR_IDENT ' test_lazy_prereq EXPENSIVE ' test -n "$GIT_TEST_LONG" ' test_lazy_prereq EXPENSIVE_ON_WINDOWS ' test_have_prereq EXPENSIVE || test_have_prereq !MINGW,!CYGWIN ' test_lazy_prereq USR_BIN_TIME ' test -x /usr/bin/time ' test_lazy_prereq NOT_ROOT ' uid=$(id -u) && test "$uid" != 0 ' test_lazy_prereq JGIT ' jgit --version ' # SANITY is about "can you correctly predict what the filesystem would # do by only looking at the permission bits of the files and # directories?" A typical example of !SANITY is running the test # suite as root, where a test may expect "chmod -r file && cat file" # to fail because file is supposed to be unreadable after a successful # chmod. In an environment (i.e. combination of what filesystem is # being used and who is running the tests) that lacks SANITY, you may # be able to delete or create a file when the containing directory # doesn't have write permissions, or access a file even if the # containing directory doesn't have read or execute permissions. test_lazy_prereq SANITY ' mkdir SANETESTD.1 SANETESTD.2 && chmod +w SANETESTD.1 SANETESTD.2 && >SANETESTD.1/x 2>SANETESTD.2/x && chmod -w SANETESTD.1 && chmod -r SANETESTD.1/x && chmod -rx SANETESTD.2 || BUG "cannot prepare SANETESTD" ! test -r SANETESTD.1/x && ! rm SANETESTD.1/x && ! test -f SANETESTD.2/x status=$? chmod +rwx SANETESTD.1 SANETESTD.2 && rm -rf SANETESTD.1 SANETESTD.2 || BUG "cannot clean SANETESTD" return $status ' test FreeBSD != $uname_s || GIT_UNZIP=${GIT_UNZIP:-/usr/local/bin/unzip} GIT_UNZIP=${GIT_UNZIP:-unzip} test_lazy_prereq UNZIP ' "$GIT_UNZIP" -v test $? -ne 127 ' run_with_limited_cmdline () { (ulimit -s 128 && "$@") } test_lazy_prereq CMDLINE_LIMIT ' test_have_prereq !HPPA,!MINGW,!CYGWIN && run_with_limited_cmdline true ' run_with_limited_stack () { (ulimit -s 128 && "$@") } test_lazy_prereq ULIMIT_STACK_SIZE ' test_have_prereq !HPPA,!MINGW,!CYGWIN && run_with_limited_stack true ' run_with_limited_open_files () { (ulimit -n 32 && "$@") } test_lazy_prereq ULIMIT_FILE_DESCRIPTORS ' test_have_prereq !MINGW,!CYGWIN && run_with_limited_open_files true ' build_option () { git version --build-options | sed -ne "s/^$1: //p" } test_lazy_prereq SIZE_T_IS_64BIT ' test 8 -eq "$(build_option sizeof-size_t)" ' test_lazy_prereq LONG_IS_64BIT ' test 8 -le "$(build_option sizeof-long)" ' test_lazy_prereq TIME_IS_64BIT 'test-tool date is64bit' test_lazy_prereq TIME_T_IS_64BIT 'test-tool date time_t-is64bit' test_lazy_prereq CURL ' curl --version ' # SHA1 is a test if the hash algorithm in use is SHA-1. This is both for tests # which will not work with other hash algorithms and tests that work but don't # test anything meaningful (e.g. special values which cause short collisions). test_lazy_prereq SHA1 ' case "$GIT_DEFAULT_HASH" in sha1) true ;; "") test $(git hash-object /dev/null) = e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 ;; *) false ;; esac ' # Ensure that no test accidentally triggers a Git command # that runs the actual maintenance scheduler, affecting a user's # system permanently. # Tests that verify the scheduler integration must set this locally # to avoid errors. GIT_TEST_MAINT_SCHEDULER="none:exit 1"