From d9c31e14d0aafdd45a382d01fcfd66c65a5f4b95 Mon Sep 17 00:00:00 2001 From: Jeff King Date: Mon, 25 Mar 2013 17:49:36 -0400 Subject: streaming_write_entry: propagate streaming errors When we are streaming an index blob to disk, we store the error from stream_blob_to_fd in the "result" variable, and then immediately overwrite that with the return value of "close". That means we catch errors on close (e.g., problems committing the file to disk), but miss anything which happened before then. We can fix this by using bitwise-OR to accumulate errors in our result variable. While we're here, we can also simplify the error handling with an early return, which makes it easier to see under which circumstances we need to clean up. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano --- t/t1060-object-corruption.sh | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 't') diff --git a/t/t1060-object-corruption.sh b/t/t1060-object-corruption.sh index c887dd86b0..cfd1f23a11 100755 --- a/t/t1060-object-corruption.sh +++ b/t/t1060-object-corruption.sh @@ -24,6 +24,15 @@ test_expect_success 'setup corrupt repo' ' ) ' +test_expect_success 'setup repo with missing object' ' + git init missing && + ( + cd missing && + test_commit content && + rm -f "$(obj_to_file HEAD:content.t)" + ) +' + test_expect_success 'streaming a corrupt blob fails' ' ( cd bit-error && @@ -31,4 +40,20 @@ test_expect_success 'streaming a corrupt blob fails' ' ) ' +test_expect_success 'read-tree -u detects bit-errors in blobs' ' + ( + cd bit-error && + rm -f content.t && + test_must_fail git read-tree --reset -u HEAD + ) +' + +test_expect_success 'read-tree -u detects missing objects' ' + ( + cd missing && + rm -f content.t && + test_must_fail git read-tree --reset -u HEAD + ) +' + test_done -- cgit v1.2.3