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known breakage: revision range computation with clock skew
This is the absolute minimum (and reliable) reproduction recipe to demonstrate that revision range in a history with clock skew sometimes fails to mark UNINTERESTING commit in topologically early parts of the history. The history looks like this: o---o---o---o one four but one has the largest timestamp. "git rev-list four..one" fails to notice that "one" should not be emitted. Signed-off-by: Junio C Hamano <gitster@pobox.com>
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38
t/t6009-rev-list-parent.sh
Executable file
38
t/t6009-rev-list-parent.sh
Executable file
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#!/bin/sh
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test_description='properly cull all ancestors'
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. ./test-lib.sh
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commit () {
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test_tick &&
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echo $1 >file &&
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git commit -a -m $1 &&
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git tag $1
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}
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test_expect_success setup '
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touch file &&
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git add file &&
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commit one &&
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test_tick=$(($test_tick - 2400))
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commit two &&
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commit three &&
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commit four &&
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git log --pretty=oneline --abbrev-commit
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'
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test_expect_failure 'one is ancestor of others and should not be shown' '
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git rev-list one --not four >result &&
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>expect &&
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diff -u expect result
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'
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test_done
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