git/t/t3306-notes-prune.sh
Patrick Steinhardt f644dc8494 notes: fix memory leak when pruning notes
In `prune_notes()` we first store the notes that are to be deleted in a
local list, and then iterate through that list to delete those notes one
by one. We never free the list though and thus leak its memory. Fix
this.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-06-11 13:15:05 -07:00

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#!/bin/sh
test_description='Test git notes prune'
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
test_expect_success 'setup: create a few commits with notes' '
: > file1 &&
git add file1 &&
test_tick &&
git commit -m 1st &&
git notes add -m "Note #1" &&
first=$(git rev-parse HEAD) &&
: > file2 &&
git add file2 &&
test_tick &&
git commit -m 2nd &&
git notes add -m "Note #2" &&
second=$(git rev-parse HEAD) &&
: > file3 &&
git add file3 &&
test_tick &&
git commit -m 3rd &&
third=$(git rev-parse HEAD) &&
COMMIT_FILE=$(echo $third | sed "s!^..!.git/objects/&/!") &&
test -f $COMMIT_FILE &&
test-tool chmtime =+0 $COMMIT_FILE &&
git notes add -m "Note #3"
'
cat > expect <<END_OF_LOG
commit $third
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:15:13 2005 -0700
3rd
Notes:
Note #3
commit $second
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:14:13 2005 -0700
2nd
Notes:
Note #2
commit $first
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:13:13 2005 -0700
1st
Notes:
Note #1
END_OF_LOG
test_expect_success 'verify commits and notes' '
git log > actual &&
test_cmp expect actual
'
test_expect_success 'remove some commits' '
git reset --hard HEAD~1 &&
git reflog expire --expire=now HEAD &&
git gc --prune=now
'
test_expect_success 'verify that commits are gone' '
test_must_fail git cat-file -p $third &&
git cat-file -p $second &&
git cat-file -p $first
'
test_expect_success 'verify that notes are still present' '
git notes show $third &&
git notes show $second &&
git notes show $first
'
test_expect_success 'prune -n does not remove notes' '
git notes list > expect &&
git notes prune -n &&
git notes list > actual &&
test_cmp expect actual
'
test_expect_success 'prune -n lists prunable notes' '
echo $third >expect &&
git notes prune -n > actual &&
test_cmp expect actual
'
test_expect_success 'prune notes' '
git notes prune
'
test_expect_success 'verify that notes are gone' '
test_must_fail git notes show $third &&
git notes show $second &&
git notes show $first
'
test_expect_success 'remove some commits' '
git reset --hard HEAD~1 &&
git reflog expire --expire=now HEAD &&
git gc --prune=now
'
test_expect_success 'prune -v notes' '
echo $second >expect &&
git notes prune -v > actual &&
test_cmp expect actual
'
test_expect_success 'verify that notes are gone' '
test_must_fail git notes show $third &&
test_must_fail git notes show $second &&
git notes show $first
'
test_done