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6ab75ac839
Call diff_free() on the "pruning" member of "struct rev_info". Doing
so makes several tests pass under SANITIZE=leak.
This was also the last missing piece that allows us to remove the
UNLEAK() in "cmd_diff" and "cmd_diff_index", which allows us to use
those commands as a canary for general leaks in the revisions API. See
[1] for further rationale, and 886e1084d7 (builtin/: add UNLEAKs,
2017-10-01) for the commit that added the UNLEAK() there.
1. https://lore.kernel.org/git/220218.861r00ib86.gmgdl@evledraar.gmail.com/
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
43 lines
1 KiB
Bash
Executable file
43 lines
1 KiB
Bash
Executable file
#!/bin/sh
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test_description='diff with assume-unchanged entries'
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TEST_PASSES_SANITIZE_LEAK=true
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. ./test-lib.sh
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# external diff has been tested in t4020-diff-external.sh
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test_expect_success 'setup' '
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echo zero > zero &&
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git add zero &&
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git commit -m zero &&
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echo one > one &&
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echo two > two &&
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blob=$(git hash-object one) &&
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git add one two &&
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git commit -m onetwo &&
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git update-index --assume-unchanged one &&
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echo borked >> one &&
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test "$(git ls-files -v one)" = "h one"
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'
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test_expect_success 'diff-index does not examine assume-unchanged entries' '
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git diff-index HEAD^ -- one | grep -q $blob
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'
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test_expect_success 'diff-files does not examine assume-unchanged entries' '
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rm one &&
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test -z "$(git diff-files -- one)"
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'
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test_expect_success POSIXPERM 'find-copies-harder is not confused by mode bits' '
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echo content >exec &&
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chmod +x exec &&
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git add exec &&
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git commit -m exec &&
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git update-index --assume-unchanged exec &&
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git diff-files --find-copies-harder -- exec >actual &&
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test_must_be_empty actual
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'
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test_done
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