8aac6c97e8
Codepaths that parse timestamps in commit objects have been tightened. * jk/commit-dates-parsing-fix: show_ident_date: fix tz range check log: do not segfault on gmtime errors log: handle integer overflow in timestamps date: check date overflow against time_t fsck: report integer overflow in author timestamps t4212: test bogus timestamps with git-log
93 lines
2.6 KiB
Bash
Executable File
93 lines
2.6 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
test_description='git log with invalid commit headers'
|
|
|
|
. ./test-lib.sh
|
|
|
|
test_expect_success 'setup' '
|
|
test_commit foo &&
|
|
|
|
git cat-file commit HEAD |
|
|
sed "/^author /s/>/>-<>/" >broken_email.commit &&
|
|
git hash-object -w -t commit broken_email.commit >broken_email.hash &&
|
|
git update-ref refs/heads/broken_email $(cat broken_email.hash)
|
|
'
|
|
|
|
test_expect_success 'fsck notices broken commit' '
|
|
git fsck 2>actual &&
|
|
test_i18ngrep invalid.author actual
|
|
'
|
|
|
|
test_expect_success 'git log with broken author email' '
|
|
{
|
|
echo commit $(cat broken_email.hash)
|
|
echo "Author: A U Thor <author@example.com>"
|
|
echo "Date: Thu Apr 7 15:13:13 2005 -0700"
|
|
echo
|
|
echo " foo"
|
|
} >expect.out &&
|
|
: >expect.err &&
|
|
|
|
git log broken_email >actual.out 2>actual.err &&
|
|
|
|
test_cmp expect.out actual.out &&
|
|
test_cmp expect.err actual.err
|
|
'
|
|
|
|
test_expect_success 'git log --format with broken author email' '
|
|
echo "A U Thor+author@example.com+Thu Apr 7 15:13:13 2005 -0700" >expect.out &&
|
|
: >expect.err &&
|
|
|
|
git log --format="%an+%ae+%ad" broken_email >actual.out 2>actual.err &&
|
|
|
|
test_cmp expect.out actual.out &&
|
|
test_cmp expect.err actual.err
|
|
'
|
|
|
|
munge_author_date () {
|
|
git cat-file commit "$1" >commit.orig &&
|
|
sed "s/^\(author .*>\) [0-9]*/\1 $2/" <commit.orig >commit.munge &&
|
|
git hash-object -w -t commit commit.munge
|
|
}
|
|
|
|
test_expect_success 'unparsable dates produce sentinel value' '
|
|
commit=$(munge_author_date HEAD totally_bogus) &&
|
|
echo "Date: Thu Jan 1 00:00:00 1970 +0000" >expect &&
|
|
git log -1 $commit >actual.full &&
|
|
grep Date <actual.full >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'unparsable dates produce sentinel value (%ad)' '
|
|
commit=$(munge_author_date HEAD totally_bogus) &&
|
|
echo >expect &&
|
|
git log -1 --format=%ad $commit >actual
|
|
test_cmp expect actual
|
|
'
|
|
|
|
# date is 2^64 + 1
|
|
test_expect_success 'date parser recognizes integer overflow' '
|
|
commit=$(munge_author_date HEAD 18446744073709551617) &&
|
|
echo "Thu Jan 1 00:00:00 1970 +0000" >expect &&
|
|
git log -1 --format=%ad $commit >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
# date is 2^64 - 2
|
|
test_expect_success 'date parser recognizes time_t overflow' '
|
|
commit=$(munge_author_date HEAD 18446744073709551614) &&
|
|
echo "Thu Jan 1 00:00:00 1970 +0000" >expect &&
|
|
git log -1 --format=%ad $commit >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
# date is within 2^63-1, but enough to choke glibc's gmtime
|
|
test_expect_success 'absurdly far-in-future dates produce sentinel' '
|
|
commit=$(munge_author_date HEAD 999999999999999999) &&
|
|
echo "Thu Jan 1 00:00:00 1970 +0000" >expect &&
|
|
git log -1 --format=%ad $commit >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_done
|