summaryrefslogtreecommitdiff
path: root/t/t0000-basic.sh
diff options
context:
space:
mode:
Diffstat (limited to 't/t0000-basic.sh')
-rw-r--r--t/t0000-basic.sh179
1 files changed, 179 insertions, 0 deletions
diff --git a/t/t0000-basic.sh b/t/t0000-basic.sh
new file mode 100644
index 0000000..7ae9d65
--- /dev/null
+++ b/t/t0000-basic.sh
@@ -0,0 +1,179 @@
+#!/bin/sh
+#
+# Copyright (c) 2005 Junio C Hamano
+#
+
+test_description='Test the very basics part #1.
+
+The rest of the test suite does not check the basic operation of git
+plumbing commands to work very carefully. Their job is to concentrate
+on tricky features that caused bugs in the past to detect regression.
+
+This test runs very basic features, like registering things in cache,
+writing tree, etc.
+
+Note that this test *deliberately* hard-codes many expected object
+IDs. When object ID computation changes, like in the previous case of
+swapping compression and hashing order, the person who is making the
+modification *should* take notice and update the test vectors here.
+'
+. ./test-lib.sh
+
+################################################################
+# init-db has been done in an empty repository.
+# make sure it is empty.
+
+find .git/objects -type f -print >should-be-empty
+test_expect_success \
+ '.git/objects should be empty after git-init-db in an empty repo.' \
+ 'cmp -s /dev/null should-be-empty'
+
+# also it should have 256 subdirectories. 257 is counting "objects"
+find .git/objects -type d -print >full-of-directories
+test_expect_success \
+ '.git/objects should have 256 subdirectories.' \
+ 'test "$(wc -l full-of-directories | sed -e "s/ .*//")" = 257'
+
+################################################################
+# Basics of the basics
+
+# updating a new file without --add should fail.
+test_expect_failure \
+ 'git-update-cache without --add should fail adding.' \
+ 'git-update-cache should-be-empty'
+
+# and with --add it should succeed, even if it is empty (it used to fail).
+test_expect_success \
+ 'git-update-cache with --add should succeed.' \
+ 'git-update-cache --add should-be-empty'
+
+test_expect_success \
+ 'writing tree out with git-write-tree' \
+ 'tree=$(git-write-tree)'
+
+# we know the shape and contents of the tree and know the object ID for it.
+test_expect_success \
+ 'validate object ID of a known tree.' \
+ 'test "$tree" = 7bb943559a305bdd6bdee2cef6e5df2413c3d30a'
+
+# Removing paths.
+rm -f should-be-empty full-of-directories
+test_expect_failure \
+ 'git-update-cache without --remove should fail removing.' \
+ 'git-update-cache should-be-empty'
+
+test_expect_success \
+ 'git-update-cache with --remove should be able to remove.' \
+ 'git-update-cache --remove should-be-empty'
+
+# Empty tree can be written with recent write-tree.
+test_expect_success \
+ 'git-write-tree should be able to write an empty tree.' \
+ 'tree=$(git-write-tree)'
+
+test_expect_success \
+ 'validate object ID of a known tree.' \
+ 'test "$tree" = 4b825dc642cb6eb9a060e54bf8d69288fbee4904'
+
+# Various types of objects
+mkdir path2 path3 path3/subp3
+for p in path0 path2/file2 path3/file3 path3/subp3/file3
+do
+ echo "hello $p" >$p
+ ln -s "hello $p" ${p}sym
+done
+test_expect_success \
+ 'adding various types of objects with git-update-cache --add.' \
+ 'find path* ! -type d -print0 | xargs -0 -r git-update-cache --add'
+
+# Show them and see that matches what we expect.
+test_expect_success \
+ 'showing stage with git-ls-files --stage' \
+ 'git-ls-files --stage >current'
+
+cat >expected <<\EOF
+100644 f87290f8eb2cbbea7857214459a0739927eab154 0 path0
+120000 15a98433ae33114b085f3eb3bb03b832b3180a01 0 path0sym
+100644 3feff949ed00a62d9f7af97c15cd8a30595e7ac7 0 path2/file2
+120000 d8ce161addc5173867a3c3c730924388daedbc38 0 path2/file2sym
+100644 0aa34cae68d0878578ad119c86ca2b5ed5b28376 0 path3/file3
+120000 8599103969b43aff7e430efea79ca4636466794f 0 path3/file3sym
+100644 00fb5908cb97c2564a9783c0c64087333b3b464f 0 path3/subp3/file3
+120000 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c 0 path3/subp3/file3sym
+EOF
+test_expect_success \
+ 'validate git-ls-files output for a known tree.' \
+ 'diff current expected'
+
+test_expect_success \
+ 'writing tree out with git-write-tree.' \
+ 'tree=$(git-write-tree)'
+test_expect_success \
+ 'validate object ID for a known tree.' \
+ 'test "$tree" = 087704a96baf1c2d1c869a8b084481e121c88b5b'
+
+test_expect_success \
+ 'showing tree with git-ls-tree' \
+ 'git-ls-tree $tree >current'
+cat >expected <<\EOF
+100644 blob f87290f8eb2cbbea7857214459a0739927eab154 path0
+120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01 path0sym
+040000 tree 58a09c23e2ca152193f2786e06986b7b6712bdbe path2
+040000 tree 21ae8269cacbe57ae09138dcc3a2887f904d02b3 path3
+EOF
+test_expect_success \
+ 'git-ls-tree output for a known tree.' \
+ 'diff current expected'
+
+test_expect_success \
+ 'showing tree with git-ls-tree -r' \
+ 'git-ls-tree -r $tree >current'
+cat >expected <<\EOF
+100644 blob f87290f8eb2cbbea7857214459a0739927eab154 path0
+120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01 path0sym
+040000 tree 58a09c23e2ca152193f2786e06986b7b6712bdbe path2
+100644 blob 3feff949ed00a62d9f7af97c15cd8a30595e7ac7 path2/file2
+120000 blob d8ce161addc5173867a3c3c730924388daedbc38 path2/file2sym
+040000 tree 21ae8269cacbe57ae09138dcc3a2887f904d02b3 path3
+100644 blob 0aa34cae68d0878578ad119c86ca2b5ed5b28376 path3/file3
+120000 blob 8599103969b43aff7e430efea79ca4636466794f path3/file3sym
+040000 tree 3c5e5399f3a333eddecce7a9b9465b63f65f51e2 path3/subp3
+100644 blob 00fb5908cb97c2564a9783c0c64087333b3b464f path3/subp3/file3
+120000 blob 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c path3/subp3/file3sym
+EOF
+test_expect_success \
+ 'git-ls-tree -r output for a known tree.' \
+ 'diff current expected'
+
+################################################################
+rm .git/index
+test_expect_success \
+ 'git-read-tree followed by write-tree should be idempotent.' \
+ 'git-read-tree $tree &&
+ test -f .git/index &&
+ newtree=$(git-write-tree) &&
+ test "$newtree" = "$tree"'
+
+cat >expected <<\EOF
+*100644->100644 blob f87290f8eb2cbbea7857214459a0739927eab154->0000000000000000000000000000000000000000 path0
+*120000->120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01->0000000000000000000000000000000000000000 path0sym
+*100644->100644 blob 3feff949ed00a62d9f7af97c15cd8a30595e7ac7->0000000000000000000000000000000000000000 path2/file2
+*120000->120000 blob d8ce161addc5173867a3c3c730924388daedbc38->0000000000000000000000000000000000000000 path2/file2sym
+*100644->100644 blob 0aa34cae68d0878578ad119c86ca2b5ed5b28376->0000000000000000000000000000000000000000 path3/file3
+*120000->120000 blob 8599103969b43aff7e430efea79ca4636466794f->0000000000000000000000000000000000000000 path3/file3sym
+*100644->100644 blob 00fb5908cb97c2564a9783c0c64087333b3b464f->0000000000000000000000000000000000000000 path3/subp3/file3
+*120000->120000 blob 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c->0000000000000000000000000000000000000000 path3/subp3/file3sym
+EOF
+test_expect_success \
+ 'validate git-diff-files output for a know cache/work tree state.' \
+ 'git-diff-files >current && cmp -s current expected'
+
+test_expect_success \
+ 'git-update-cache --refresh should succeed.' \
+ 'git-update-cache --refresh'
+
+test_expect_success \
+ 'no diff after checkout and git-update-cache --refresh.' \
+ 'git-diff-files >current && cmp -s current /dev/null'
+
+test_done