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e5e37517dd
This marks tests that have been leak-free since various recent commits, but which were not marked us such when the memory leak was fixed. These were mostly discovered with the "check" mode added infaececa53f(test-lib: have the "check" mode for SANITIZE=leak consider leak logs, 2022-07-28). Commits that fixed the last memory leak in these tests. Per narrowing down when they started to pass under SANITIZE=leak with "bisect": - t1022-read-tree-partial-clone.sh:7e2619d8ff(list_objects_filter_options: plug leak of filter_spec strings, 2022-09-08) - t4053-diff-no-index.sh:07a6f94a6d(diff-no-index: release prefixed filenames, 2022-09-07) - t6415-merge-dir-to-symlink.sh:bac92b1f39(Merge branch 'js/ort-clean-up-after-failed-merge', 2022-08-08). - t5554-noop-fetch-negotiator.sh:66eede4a37(prepare_repo_settings(): plug leak of config values, 2022-09-08) - t2012-checkout-last.sh, t7504-commit-msg-hook.sh, t91{15,46,60}-git-svn-*.sh: The in-flight "pw/rebase-no-reflog-action" series, upon which this is based: https://lore.kernel.org/git/pull.1405.git.1667575142.gitgitgadget@gmail.com/ Let's mark all of these as passing with "TEST_PASSES_SANITIZE_LEAK=true", to have it regression tested, including as part of the "linux-leaks" CI job. Additionally, let's remove the "!SANITIZE_LEAK" prerequisite from tests that now pass, these were marked as failing in: -77e56d55ba(diff.c: fix a double-free regression ina18d66cefb, 2022-03-17) -c4d1d52631(tests: change some 'test $(git) = "x"' to test_cmp, 2022-03-07) These were not spotted with the new "check" mode, but manually, it doesn't cover these sort of prerequisites. There's few enough that we shouldn't bother to automate it. They'll be going away sooner than later. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Taylor Blau <me@ttaylorr.com>
208 lines
5.3 KiB
Bash
Executable file
208 lines
5.3 KiB
Bash
Executable file
#!/bin/sh
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test_description='diff --no-index'
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TEST_PASSES_SANITIZE_LEAK=true
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. ./test-lib.sh
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test_expect_success 'setup' '
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mkdir a &&
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mkdir b &&
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echo 1 >a/1 &&
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echo 2 >a/2 &&
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git init repo &&
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echo 1 >repo/a &&
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mkdir -p non/git &&
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echo 1 >non/git/a &&
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echo 1 >non/git/b
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'
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test_expect_success 'git diff --no-index --exit-code' '
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git diff --no-index --exit-code a/1 non/git/a &&
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test_expect_code 1 git diff --no-index --exit-code a/1 a/2
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'
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test_expect_success 'git diff --no-index directories' '
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test_expect_code 1 git diff --no-index a b >cnt &&
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test_line_count = 14 cnt
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'
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test_expect_success 'git diff --no-index relative path outside repo' '
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(
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cd repo &&
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test_expect_code 0 git diff --no-index a ../non/git/a &&
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test_expect_code 0 git diff --no-index ../non/git/a ../non/git/b
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)
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'
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test_expect_success 'git diff --no-index with broken index' '
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(
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cd repo &&
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echo broken >.git/index &&
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git diff --no-index a ../non/git/a
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)
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'
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test_expect_success 'git diff outside repo with broken index' '
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(
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cd repo &&
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git diff ../non/git/a ../non/git/b
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)
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'
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test_expect_success 'git diff --no-index executed outside repo gives correct error message' '
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(
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GIT_CEILING_DIRECTORIES=$TRASH_DIRECTORY/non &&
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export GIT_CEILING_DIRECTORIES &&
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cd non/git &&
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test_must_fail git diff --no-index a 2>actual.err &&
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test_i18ngrep "usage: git diff --no-index" actual.err
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)
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'
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test_expect_success 'diff D F and diff F D' '
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(
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cd repo &&
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echo in-repo >a &&
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echo non-repo >../non/git/a &&
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mkdir sub &&
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echo sub-repo >sub/a &&
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test_must_fail git diff --no-index sub/a ../non/git/a >expect &&
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test_must_fail git diff --no-index sub/a ../non/git/ >actual &&
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test_cmp expect actual &&
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test_must_fail git diff --no-index a ../non/git/a >expect &&
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test_must_fail git diff --no-index a ../non/git/ >actual &&
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test_cmp expect actual &&
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test_must_fail git diff --no-index ../non/git/a a >expect &&
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test_must_fail git diff --no-index ../non/git a >actual &&
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test_cmp expect actual
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)
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'
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test_expect_success 'turning a file into a directory' '
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(
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cd non/git &&
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mkdir d e e/sub &&
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echo 1 >d/sub &&
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echo 2 >e/sub/file &&
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printf "D\td/sub\nA\te/sub/file\n" >expect &&
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test_must_fail git diff --no-index --name-status d e >actual &&
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test_cmp expect actual
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)
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'
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test_expect_success 'diff from repo subdir shows real paths (explicit)' '
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echo "diff --git a/../../non/git/a b/../../non/git/b" >expect &&
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test_expect_code 1 \
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git -C repo/sub \
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diff --no-index ../../non/git/a ../../non/git/b >actual &&
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head -n 1 <actual >actual.head &&
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test_cmp expect actual.head
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'
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test_expect_success 'diff from repo subdir shows real paths (implicit)' '
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echo "diff --git a/../../non/git/a b/../../non/git/b" >expect &&
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test_expect_code 1 \
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git -C repo/sub \
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diff ../../non/git/a ../../non/git/b >actual &&
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head -n 1 <actual >actual.head &&
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test_cmp expect actual.head
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'
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test_expect_success 'diff --no-index from repo subdir respects config (explicit)' '
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echo "diff --git ../../non/git/a ../../non/git/b" >expect &&
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test_config -C repo diff.noprefix true &&
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test_expect_code 1 \
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git -C repo/sub \
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diff --no-index ../../non/git/a ../../non/git/b >actual &&
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head -n 1 <actual >actual.head &&
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test_cmp expect actual.head
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'
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test_expect_success 'diff --no-index from repo subdir respects config (implicit)' '
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echo "diff --git ../../non/git/a ../../non/git/b" >expect &&
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test_config -C repo diff.noprefix true &&
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test_expect_code 1 \
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git -C repo/sub \
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diff ../../non/git/a ../../non/git/b >actual &&
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head -n 1 <actual >actual.head &&
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test_cmp expect actual.head
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'
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test_expect_success 'diff --no-index from repo subdir with absolute paths' '
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cat <<-EOF >expect &&
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1 1 $(pwd)/non/git/{a => b}
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EOF
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test_expect_code 1 \
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git -C repo/sub diff --numstat \
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"$(pwd)/non/git/a" "$(pwd)/non/git/b" >actual &&
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test_cmp expect actual
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'
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test_expect_success 'diff --no-index allows external diff' '
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test_expect_code 1 \
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env GIT_EXTERNAL_DIFF="echo external ;:" \
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git diff --no-index non/git/a non/git/b >actual &&
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echo external >expect &&
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test_cmp expect actual
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'
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test_expect_success 'diff --no-index normalizes mode: no changes' '
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echo foo >x &&
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cp x y &&
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git diff --no-index x y >out &&
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test_must_be_empty out
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'
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test_expect_success POSIXPERM 'diff --no-index normalizes mode: chmod +x' '
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chmod +x y &&
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cat >expected <<-\EOF &&
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diff --git a/x b/y
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old mode 100644
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new mode 100755
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EOF
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test_expect_code 1 git diff --no-index x y >actual &&
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test_cmp expected actual
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'
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test_expect_success POSIXPERM 'diff --no-index normalizes: mode not like git mode' '
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chmod 666 x &&
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chmod 777 y &&
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cat >expected <<-\EOF &&
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diff --git a/x b/y
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old mode 100644
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new mode 100755
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EOF
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test_expect_code 1 git diff --no-index x y >actual &&
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test_cmp expected actual
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'
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test_expect_success POSIXPERM,SYMLINKS 'diff --no-index normalizes: mode not like git mode (symlink)' '
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ln -s y z &&
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X_OID=$(git hash-object --stdin <x) &&
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Z_OID=$(printf y | git hash-object --stdin) &&
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cat >expected <<-EOF &&
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diff --git a/x b/x
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deleted file mode 100644
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index $X_OID..$ZERO_OID
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--- a/x
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+++ /dev/null
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@@ -1 +0,0 @@
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-foo
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diff --git a/z b/z
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new file mode 120000
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index $ZERO_OID..$Z_OID
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--- /dev/null
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+++ b/z
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@@ -0,0 +1 @@
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+y
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\ No newline at end of file
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EOF
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test_expect_code 1 git -c core.abbrev=no diff --no-index x z >actual &&
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test_cmp expected actual
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'
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test_done
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