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| author |  Junio C Hamano <gitster@pobox.com> | 2020-06-08 18:06:28 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2020-06-08 18:06:29 -0700 |
| commit | 7e75aeb290b5f0d858019359fee4e0132637c726 (patch) | |
| tree | e69483b90bf8aed5adcf7c071b303b87657fd1ae | |
| parent | Merge branch 'es/bugreport-shell' (diff) | |
| parent | fsck: detect more in-tree d/f conflicts (diff) | |
| download | tgif-7e75aeb290b5f0d858019359fee4e0132637c726.tar.xz | |
Merge branch 'rs/fsck-duplicate-names-in-trees'
The check in "git fsck" to ensure that the tree objects are sorted
still had corner cases it missed unsorted entries.
* rs/fsck-duplicate-names-in-trees:
fsck: detect more in-tree d/f conflicts
t1450: demonstrate undetected in-tree d/f conflict
t1450: increase test coverage of in-tree d/f detection
fsck: fix a typo in a comment
| -rw-r--r-- | fsck.c | 4 | ||||
| -rwxr-xr-x | t/t1450-fsck.sh | 43 |
2 files changed, 30 insertions, 17 deletions
@@ -598,7 +598,7 @@ static int verify_ordered(unsigned mode1, const char *name1, /* * There can be non-consecutive duplicates due to the implicitly - * add slash, e.g.: + * added slash, e.g.: * * foo * foo.bar @@ -620,7 +620,7 @@ static int verify_ordered(unsigned mode1, const char *name1, if (!f_name) break; if (!skip_prefix(name2, f_name, &p)) - break; + continue; if (!*p) return TREE_HAS_DUPS; if (is_less_than_slash(*p)) { diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh index 91a6e34f38..344a2aad82 100755 --- a/t/t1450-fsck.sh +++ b/t/t1450-fsck.sh @@ -257,21 +257,34 @@ test_expect_success 'tree object with duplicate entries' ' test_i18ngrep "error in tree .*contains duplicate file entries" out ' -test_expect_success 'tree object with dublicate names' ' - test_when_finished "remove_object \$blob" && - test_when_finished "remove_object \$tree" && - test_when_finished "remove_object \$badtree" && - blob=$(echo blob | git hash-object -w --stdin) && - printf "100644 blob %s\t%s\n" $blob x.2 >tree && - tree=$(git mktree <tree) && - printf "100644 blob %s\t%s\n" $blob x.1 >badtree && - printf "100644 blob %s\t%s\n" $blob x >>badtree && - printf "040000 tree %s\t%s\n" $tree x >>badtree && - badtree=$(git mktree <badtree) && - test_must_fail git fsck 2>out && - test_i18ngrep "$badtree" out && - test_i18ngrep "error in tree .*contains duplicate file entries" out -' +check_duplicate_names () { + expect=$1 && + shift && + names=$@ && + test_expect_$expect "tree object with duplicate names: $names" ' + test_when_finished "remove_object \$blob" && + test_when_finished "remove_object \$tree" && + test_when_finished "remove_object \$badtree" && + blob=$(echo blob | git hash-object -w --stdin) && + printf "100644 blob %s\t%s\n" $blob x.2 >tree && + tree=$(git mktree <tree) && + for name in $names + do + case "$name" in + */) printf "040000 tree %s\t%s\n" $tree "${name%/}" ;; + *) printf "100644 blob %s\t%s\n" $blob "$name" ;; + esac + done >badtree && + badtree=$(git mktree <badtree) && + test_must_fail git fsck 2>out && + test_i18ngrep "$badtree" out && + test_i18ngrep "error in tree .*contains duplicate file entries" out + ' +} + +check_duplicate_names success x x.1 x/ +check_duplicate_names success x x.1.2 x.1/ x/ +check_duplicate_names success x x.1 x.1.2 x/ test_expect_success 'unparseable tree object' ' test_oid_cache <<-\EOF && |