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e578d0311d
When the option --dry-run/-n is given, "git add" doesn't change the index, but still writes out new object files. Only hash the latter without writing instead to make the run as dry as possible. Use this opportunity to also make the hash_flags variable unsigned, to match the index_path() parameter it is used as. Reported-by: git.mexon@spamgourmet.com Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
190 lines
4.0 KiB
Bash
Executable File
190 lines
4.0 KiB
Bash
Executable File
#!/bin/sh
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test_description='git add -u
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This test creates a working tree state with three files:
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top (previously committed, modified)
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dir/sub (previously committed, modified)
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dir/other (untracked)
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and issues a git add -u with path limiting on "dir" to add
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only the updates to dir/sub.
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Also tested are "git add -u" without limiting, and "git add -u"
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without contents changes, and other conditions'
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. ./test-lib.sh
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test_expect_success setup '
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echo initial >check &&
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echo initial >top &&
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echo initial >foo &&
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mkdir dir1 dir2 &&
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echo initial >dir1/sub1 &&
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echo initial >dir1/sub2 &&
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echo initial >dir2/sub3 &&
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git add check dir1 dir2 top foo &&
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test_tick &&
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git commit -m initial &&
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echo changed >check &&
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echo changed >top &&
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echo changed >dir2/sub3 &&
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rm -f dir1/sub1 &&
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echo other >dir2/other
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'
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test_expect_success update '
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git add -u dir1 dir2
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'
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test_expect_success 'update noticed a removal' '
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test "$(git ls-files dir1/sub1)" = ""
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'
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test_expect_success 'update touched correct path' '
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test "$(git diff-files --name-status dir2/sub3)" = ""
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'
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test_expect_success 'update did not touch other tracked files' '
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test "$(git diff-files --name-status check)" = "M check" &&
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test "$(git diff-files --name-status top)" = "M top"
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'
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test_expect_success 'update did not touch untracked files' '
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test "$(git ls-files dir2/other)" = ""
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'
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test_expect_success 'cache tree has not been corrupted' '
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git ls-files -s |
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sed -e "s/ 0 / /" >expect &&
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git ls-tree -r $(git write-tree) |
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sed -e "s/ blob / /" >current &&
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test_cmp expect current
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'
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test_expect_success 'update from a subdirectory' '
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(
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cd dir1 &&
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echo more >sub2 &&
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git add -u sub2
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)
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'
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test_expect_success 'change gets noticed' '
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test "$(git diff-files --name-status dir1)" = ""
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'
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test_expect_success 'non-qualified update in subdir updates from the root' '
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(
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cd dir1 &&
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echo even more >>sub2 &&
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git --literal-pathspecs add -u &&
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echo even more >>sub2 &&
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git add -u
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) &&
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git diff-files --name-only >actual &&
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test_must_be_empty actual
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'
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test_expect_success 'replace a file with a symlink' '
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rm foo &&
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test_ln_s_add top foo
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'
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test_expect_success 'add everything changed' '
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git add -u &&
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test -z "$(git diff-files)"
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'
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test_expect_success 'touch and then add -u' '
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touch check &&
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git add -u &&
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test -z "$(git diff-files)"
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'
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test_expect_success 'touch and then add explicitly' '
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touch check &&
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git add check &&
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test -z "$(git diff-files)"
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'
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test_expect_success 'add -n -u should not add but just report' '
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(
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echo "add '\''check'\''" &&
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echo "remove '\''top'\''"
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) >expect &&
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before=$(git ls-files -s check top) &&
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git count-objects -v >objects_before &&
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echo changed >>check &&
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rm -f top &&
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git add -n -u >actual &&
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after=$(git ls-files -s check top) &&
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git count-objects -v >objects_after &&
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test "$before" = "$after" &&
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test_cmp objects_before objects_after &&
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test_cmp expect actual
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'
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test_expect_success 'add -u resolves unmerged paths' '
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git reset --hard &&
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one=$(echo 1 | git hash-object -w --stdin) &&
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two=$(echo 2 | git hash-object -w --stdin) &&
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three=$(echo 3 | git hash-object -w --stdin) &&
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{
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for path in path1 path2
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do
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echo "100644 $one 1 $path"
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echo "100644 $two 2 $path"
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echo "100644 $three 3 $path"
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done
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echo "100644 $one 1 path3"
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echo "100644 $one 1 path4"
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echo "100644 $one 3 path5"
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echo "100644 $one 3 path6"
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} |
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git update-index --index-info &&
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echo 3 >path1 &&
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echo 2 >path3 &&
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echo 2 >path5 &&
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# Fail to explicitly resolve removed paths with "git add"
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test_must_fail git add --no-all path4 &&
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test_must_fail git add --no-all path6 &&
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# "add -u" should notice removals no matter what stages
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# the index entries are in.
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git add -u &&
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git ls-files -s path1 path2 path3 path4 path5 path6 >actual &&
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{
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echo "100644 $three 0 path1"
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echo "100644 $two 0 path3"
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echo "100644 $two 0 path5"
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} >expect &&
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test_cmp expect actual
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'
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test_expect_success '"add -u non-existent" should fail' '
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test_must_fail git add -u non-existent &&
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git ls-files >actual &&
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! grep "non-existent" actual
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'
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test_done
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