Am 4/19/2012 16:05, schrieb Nguyễn Thái Ngọc Duy: > NO_PREAD simulates pread() as a sequence of seek, read, seek in > compat/pread.c. The simulation is not thread-safe because another > thread could move the file offset away in the middle of pread > operation. Do not allow threading in that case. Unsurprisingly, this fixes the breakage for me. I used the attached patch to keep t9300 running when the breakage was detected. --- 8< --- From: Johannes Sixt <j6t@xxxxxxxx> Subject: [PATCH] t9300-fast-import: avoid 'exit' in test_expect_success snippets Exiting from a for-loop early using '|| break' does not propagate the failure code, and for this reason, the tests used just 'exit'. But this ends the test script with 'FATAL: Unexpected exit code 1' in the case of a failed test. Fix this by moving the loop into a shell function, from which we can simply return early. While at it, modernize the style of the affected test cases. Signed-off-by: Johannes Sixt <j6t@xxxxxxxx> --- t/t9300-fast-import.sh | 88 +++++++++++++++++++++++++++++------------------- 1 file changed, 54 insertions(+), 34 deletions(-) diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh index 0f5b5e5..8d7be67 100755 --- a/t/t9300-fast-import.sh +++ b/t/t9300-fast-import.sh @@ -24,6 +24,13 @@ head_c () { ' - "$1" } +verify_packs () { + for p in .git/objects/pack/*.pack + do + git verify-pack "$@" "$p" || return + done +} + file2_data='file2 second line of EOF' @@ -105,9 +112,10 @@ test_expect_success \ 'A: create pack from stdin' \ 'git fast-import --export-marks=marks.out <input && git whatchanged master' -test_expect_success \ - 'A: verify pack' \ - 'for p in .git/objects/pack/*.pack;do git verify-pack $p||exit;done' + +test_expect_success 'A: verify pack' ' + verify_packs +' cat >expect <<EOF author $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE @@ -252,9 +260,11 @@ test_expect_success \ 'A: verify marks import does not crash' \ 'git fast-import --import-marks=marks.out <input && git whatchanged verify--import-marks' -test_expect_success \ - 'A: verify pack' \ - 'for p in .git/objects/pack/*.pack;do git verify-pack $p||exit;done' + +test_expect_success 'A: verify pack' ' + verify_packs +' + cat >expect <<EOF :000000 100755 0000000000000000000000000000000000000000 7123f7f44e39be127c5eb701e5968176ee9d78b1 A copy-of-file2 EOF @@ -514,9 +524,11 @@ test_expect_success \ 'C: incremental import create pack from stdin' \ 'git fast-import <input && git whatchanged branch' -test_expect_success \ - 'C: verify pack' \ - 'for p in .git/objects/pack/*.pack;do git verify-pack $p||exit;done' + +test_expect_success 'C: verify pack' ' + verify_packs +' + test_expect_success \ 'C: validate reuse existing blob' \ 'test $newf = `git rev-parse --verify branch:file2/newf` && @@ -572,9 +584,10 @@ test_expect_success \ 'D: inline data in commit' \ 'git fast-import <input && git whatchanged branch' -test_expect_success \ - 'D: verify pack' \ - 'for p in .git/objects/pack/*.pack;do git verify-pack $p||exit;done' + +test_expect_success 'D: verify pack' ' + verify_packs +' cat >expect <<EOF :000000 100755 0000000000000000000000000000000000000000 35a59026a33beac1569b1c7f66f3090ce9c09afc A newdir/exec.sh @@ -618,9 +631,10 @@ test_expect_success 'E: rfc2822 date, --date-format=raw' ' test_expect_success \ 'E: rfc2822 date, --date-format=rfc2822' \ 'git fast-import --date-format=rfc2822 <input' -test_expect_success \ - 'E: verify pack' \ - 'for p in .git/objects/pack/*.pack;do git verify-pack $p||exit;done' + +test_expect_success 'E: verify pack' ' + verify_packs +' cat >expect <<EOF author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> 1170778938 -0500 @@ -669,9 +683,10 @@ test_expect_success \ fi fi ' -test_expect_success \ - 'F: verify pack' \ - 'for p in .git/objects/pack/*.pack;do git verify-pack $p||exit;done' + +test_expect_success 'F: verify pack' ' + verify_packs +' cat >expect <<EOF tree `git rev-parse branch~1^{tree}` @@ -705,9 +720,11 @@ INPUT_END test_expect_success \ 'G: non-fast-forward update forced' \ 'git fast-import --force <input' -test_expect_success \ - 'G: verify pack' \ - 'for p in .git/objects/pack/*.pack;do git verify-pack $p||exit;done' + +test_expect_success 'G: verify pack' ' + verify_packs +' + test_expect_success \ 'G: branch changed, but logged' \ 'test $old_branch != `git rev-parse --verify branch^0` && @@ -742,9 +759,10 @@ test_expect_success \ 'H: deletall, add 1' \ 'git fast-import <input && git whatchanged H' -test_expect_success \ - 'H: verify pack' \ - 'for p in .git/objects/pack/*.pack;do git verify-pack $p||exit;done' + +test_expect_success 'H: verify pack' ' + verify_packs +' cat >expect <<EOF :100755 000000 f1fb5da718392694d0076d677d6d0e364c79b0bc 0000000000000000000000000000000000000000 D file2/newf @@ -1857,9 +1875,10 @@ test_expect_success \ 'Q: commit notes' \ 'git fast-import <input && git whatchanged notes-test' -test_expect_success \ - 'Q: verify pack' \ - 'for p in .git/objects/pack/*.pack;do git verify-pack $p||exit;done' + +test_expect_success 'Q: verify pack' ' + verify_packs +' commit1=$(git rev-parse notes-test~2) commit2=$(git rev-parse notes-test^) @@ -2616,13 +2635,14 @@ test_expect_success \ 'R: blob bigger than threshold' \ 'test_create_repo R && git --git-dir=R/.git fast-import --big-file-threshold=1 <input' -test_expect_success \ - 'R: verify created pack' \ - ': >verify && - for p in R/.git/objects/pack/*.pack; - do - git verify-pack -v $p >>verify || exit; - done' + +test_expect_success 'R: verify created pack' ' + ( + cd R && + verify_packs -v > ../verify + ) +' + test_expect_success \ 'R: verify written objects' \ 'git --git-dir=R/.git cat-file blob big-file:big1 >actual && -- 1.7.10.1386.g7bd022 -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html