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git/t/t9132-git-svn-broken-symlin...
Ævar Arnfjörð Bjarmason 27472b5195 cat-file: fix a common "struct object_context" memory leak
Fix a memory leak where "cat-file" will leak the "path" member. See
e5fba602e5 (textconv: support for cat_file, 2010-06-15) for the code
that introduced the offending get_oid_with_context() call (called
get_sha1_with_context() at the time).

As a result we can mark several tests as passing with SANITIZE=leak
using "TEST_PASSES_SANITIZE_LEAK=true".

As noted in dc944b65f1 (get_sha1_with_context: dynamically allocate
oc->path, 2017-05-19) callers must free the "path" member. That same
commit added the relevant free() to this function, but we weren't
catching cases where we'd return early.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2022-07-01 11:43:43 -07:00

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#!/bin/sh
test_description='test that git handles an svn repository with empty symlinks'
. ./lib-git-svn.sh
test_expect_success 'load svn dumpfile' '
svnadmin load "$rawsvnrepo" <<EOF
SVN-fs-dump-format-version: 2
UUID: 60780f9a-7df5-43b4-83ab-60e2c0673ef7
Revision-number: 0
Prop-content-length: 56
Content-length: 56
K 8
svn:date
V 27
2008-11-26T07:17:27.590577Z
PROPS-END
Revision-number: 1
Prop-content-length: 111
Content-length: 111
K 7
svn:log
V 4
test
K 10
svn:author
V 12
normalperson
K 8
svn:date
V 27
2008-11-26T07:18:03.511836Z
PROPS-END
Node-path: bar
Node-kind: file
Node-action: add
Prop-content-length: 33
Text-content-length: 4
Text-content-md5: 912ec803b2ce49e4a541068d495ab570
Content-length: 37
K 11
svn:special
V 1
*
PROPS-END
asdf
Revision-number: 2
Prop-content-length: 121
Content-length: 121
K 7
svn:log
V 13
bar => doink
K 10
svn:author
V 12
normalperson
K 8
svn:date
V 27
2008-11-27T03:55:31.601672Z
PROPS-END
Node-path: bar
Node-kind: file
Node-action: change
Text-content-length: 10
Text-content-md5: 92ca4fe7a9721f877f765c252dcd66c9
Content-length: 10
link doink
EOF
'
test_expect_success 'clone using git svn' 'git svn clone -r1 "$svnrepo" x'
test_expect_success SYMLINKS '"bar" is a symlink that points to "asdf"' '
test -L x/bar &&
(cd x && test xasdf = x"$(git cat-file blob HEAD:bar)")
'
test_expect_success 'get "bar" => symlink fix from svn' '
(cd x && git svn rebase)
'
test_expect_success SYMLINKS '"bar" remains a proper symlink' '
test -L x/bar &&
(cd x && test xdoink = x"$(git cat-file blob HEAD:bar)")
'
test_done