test-lib: set $TRASH_DIRECTORY earlier

diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh
index 0f2dd26f74b4b2c19474ad563e7c34701838cb46..e20e8fa8301607b94cff7c42e83545f072d5191f 100755 (executable)
--- a/t/t1450-fsck.sh
+++ b/t/t1450-fsck.sh
@@ -101,6 +101,41 @@ test_expect_success 'HEAD link pointing at a funny place' '
        grep "HEAD points to something strange" out
 '
 
+test_expect_success 'HEAD link pointing at a funny object (from different wt)' '
+       test_when_finished "mv .git/SAVED_HEAD .git/HEAD" &&
+       test_when_finished "rm -rf .git/worktrees wt" &&
+       git worktree add wt &&
+       mv .git/HEAD .git/SAVED_HEAD &&
+       echo $ZERO_OID >.git/HEAD &&
+       # avoid corrupt/broken HEAD from interfering with repo discovery
+       test_must_fail git -C wt fsck 2>out &&
+       grep "main-worktree/HEAD: detached HEAD points" out
+'
+
+test_expect_success 'other worktree HEAD link pointing at a funny object' '
+       test_when_finished "rm -rf .git/worktrees other" &&
+       git worktree add other &&
+       echo $ZERO_OID >.git/worktrees/other/HEAD &&
+       test_must_fail git fsck 2>out &&
+       grep "worktrees/other/HEAD: detached HEAD points" out
+'
+
+test_expect_success 'other worktree HEAD link pointing at missing object' '
+       test_when_finished "rm -rf .git/worktrees other" &&
+       git worktree add other &&
+       echo "Contents missing from repo" | git hash-object --stdin >.git/worktrees/other/HEAD &&
+       test_must_fail git fsck 2>out &&
+       grep "worktrees/other/HEAD: invalid sha1 pointer" out
+'
+
+test_expect_success 'other worktree HEAD link pointing at a funny place' '
+       test_when_finished "rm -rf .git/worktrees other" &&
+       git worktree add other &&
+       echo "ref: refs/funny/place" >.git/worktrees/other/HEAD &&
+       test_must_fail git fsck 2>out &&
+       grep "worktrees/other/HEAD points to something strange" out
+'
+
 test_expect_success 'email without @ is okay' '
        git cat-file commit HEAD >basis &&
        sed "s/@/AT/" basis >okay &&
@@ -673,16 +708,35 @@ test_expect_success 'fsck detects trailing loose garbage (commit)' '
        test_i18ngrep "garbage.*$commit" out
 '
 
-test_expect_success 'fsck detects trailing loose garbage (blob)' '
+test_expect_success 'fsck detects trailing loose garbage (large blob)' '
        blob=$(echo trailing | git hash-object -w --stdin) &&
        file=$(sha1_file $blob) &&
        test_when_finished "remove_object $blob" &&
        chmod +w "$file" &&
        echo garbage >>"$file" &&
-       test_must_fail git fsck 2>out &&
+       test_must_fail git -c core.bigfilethreshold=5 fsck 2>out &&
        test_i18ngrep "garbage.*$blob" out
 '
 
+test_expect_success 'fsck detects truncated loose object' '
+       # make it big enough that we know we will truncate in the data
+       # portion, not the header
+       test-tool genrandom truncate 4096 >file &&
+       blob=$(git hash-object -w file) &&
+       file=$(sha1_file $blob) &&
+       test_when_finished "remove_object $blob" &&
+       test_copy_bytes 1024 <"$file" >tmp &&
+       rm "$file" &&
+       mv -f tmp "$file" &&
+
+       # check both regular and streaming code paths
+       test_must_fail git fsck 2>out &&
+       test_i18ngrep corrupt.*$blob out &&
+
+       test_must_fail git -c core.bigfilethreshold=128 fsck 2>out &&
+       test_i18ngrep corrupt.*$blob out
+'
+
 # for each of type, we have one version which is referenced by another object
 # (and so while unreachable, not dangling), and another variant which really is
 # dangling.