Mercurial > hg
view tests/test-status-rev.t @ 24716:2abbf4750915
hook: forcibly flush stderr for Windows test stability
There are a handful of SSH related test failures on Windows.
--- c:/Users/Matt/Projects/hg/tests/test-bundle2-exchange.t
+++ c:/Users/Matt/Projects/hg/tests/test-bundle2-exchange.t.err
@@ -305,16 +305,16 @@
remote: added 1 changesets with 1 changes to 1 files
remote: 1 new obsolescence markers
updating bookmark book_5fdd
+ pre-close-tip:02de42196ebe draft book_02de
+ postclose-tip:02de42196ebe draft book_02de
+ txnclose hook: HG_SOURCE=push-response HG_TXNNAME=push-response
+ ssh://user@dummy/other HG_URL=ssh://user@dummy/other
remote: pre-close-tip:5fddd98957c8 draft book_5fdd
remote: pushkey: lock state after "bookmarks"
remote: lock: free
remote: wlock: free
remote: postclose-tip:5fddd98957c8 draft book_5fdd
remote: txnclose hook: (env vars truncated)
- pre-close-tip:02de42196ebe draft book_02de
- postclose-tip:02de42196ebe draft book_02de
- txnclose hook: HG_SOURCE=push-response HG_TXNNAME=push-response
- ssh://user@dummy/other HG_URL=ssh://user@dummy/other
$ hg -R other log -G
o 6:5fddd98957c8 draft Nicolas Dumazet <...> book_5fdd C
|
--- c:/Users/Matt/Projects/hg/tests/test-ssh.t
+++ c:/Users/Matt/Projects/hg/tests/test-ssh.t.err
@@ -438,12 +438,12 @@
$ hg push
pushing to ssh://user@dummy/remote
searching for changes
+ local stdout
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: added 1 changesets with 1 changes to 1 files
- remote: KABOOM
- local stdout
+ remote: KABOOM\r (esc)
$ cd ..
What is happening is that no data is available in 'sshpeer.pipee' while the
command is executing. As the command completes, local output is printed, and
then sshpeer.cleanup() is called. When it calls 'self.pipeo.close()', the child
process is shutdown, flushing stderr.
As an experiment, I printed a line to stdout and another to stderr instead this
flush(). The stdout data was immediately available to the hg client, and none
of the stderr data was until the child exited. At that point, pipee has all of
the buffered data, and it is read out and printed before the pipe is closed in
sshpeer.cleanup(). This is probably a known issue, since ui.write_err()
mentions that stderr may be buffered, and also flushes stderr.
It would be nice if there was a more general fix (there is one more test that
fails), but I'm not sure what it is. I've seen (ancient) references [1] to
setvbuf() "crashing spectacularly" on some systems if any I/O has been done
already, so it seems worth avoiding.
https://sourceware.org/ml/gdb-patches/2013-08/msg00422.html
[1] https://groups.google.com/forum/#!msg/comp.lang.python/JT8LiYzYDEY/Qg9d1HwyjScJ
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Fri, 10 Apr 2015 22:30:19 -0400 |
parents | ccbaa2ed11a4 |
children | 75be14993fda |
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Tests of 'hg status --rev <rev>' to make sure status between <rev> and '.' get combined correctly with the dirstate status. $ hg init First commit $ python $TESTDIR/generate-working-copy-states.py state 2 1 $ hg addremove --similarity 0 adding content1_content1_content1-tracked adding content1_content1_content1-untracked adding content1_content1_content3-tracked adding content1_content1_content3-untracked adding content1_content1_missing-tracked adding content1_content1_missing-untracked adding content1_content2_content1-tracked adding content1_content2_content1-untracked adding content1_content2_content2-tracked adding content1_content2_content2-untracked adding content1_content2_content3-tracked adding content1_content2_content3-untracked adding content1_content2_missing-tracked adding content1_content2_missing-untracked adding content1_missing_content1-tracked adding content1_missing_content1-untracked adding content1_missing_content3-tracked adding content1_missing_content3-untracked adding content1_missing_missing-tracked adding content1_missing_missing-untracked $ hg commit -m first Second commit $ python $TESTDIR/generate-working-copy-states.py state 2 2 $ hg addremove --similarity 0 removing content1_missing_content1-tracked removing content1_missing_content1-untracked removing content1_missing_content3-tracked removing content1_missing_content3-untracked removing content1_missing_missing-tracked removing content1_missing_missing-untracked adding missing_content2_content2-tracked adding missing_content2_content2-untracked adding missing_content2_content3-tracked adding missing_content2_content3-untracked adding missing_content2_missing-tracked adding missing_content2_missing-untracked $ hg commit -m second Working copy $ python $TESTDIR/generate-working-copy-states.py state 2 wc $ hg addremove --similarity 0 adding content1_missing_content1-tracked adding content1_missing_content1-untracked adding content1_missing_content3-tracked adding content1_missing_content3-untracked adding content1_missing_missing-tracked adding content1_missing_missing-untracked adding missing_missing_content3-tracked adding missing_missing_content3-untracked adding missing_missing_missing-tracked adding missing_missing_missing-untracked $ hg forget *_*_*-untracked $ rm *_*_missing-* Status compared to parent of the working copy, i.e. the dirstate status $ hg status -A --rev 1 'glob:missing_content2_content3-tracked' M missing_content2_content3-tracked $ hg status -A --rev 1 'glob:missing_content2_content2-tracked' C missing_content2_content2-tracked $ hg status -A --rev 1 'glob:missing_missing_content3-tracked' A missing_missing_content3-tracked $ hg status -A --rev 1 'glob:missing_missing_content3-untracked' ? missing_missing_content3-untracked $ hg status -A --rev 1 'glob:missing_content2_*-untracked' R missing_content2_content2-untracked R missing_content2_content3-untracked R missing_content2_missing-untracked $ hg status -A --rev 1 'glob:missing_*_missing-tracked' ! missing_content2_missing-tracked ! missing_missing_missing-tracked #if windows $ hg status -A --rev 1 'glob:missing_missing_missing-untracked' missing_missing_missing-untracked: The system cannot find the file specified #else $ hg status -A --rev 1 'glob:missing_missing_missing-untracked' missing_missing_missing-untracked: No such file or directory #endif Status between first and second commit. Should ignore dirstate status. $ hg status -A --rev 0:1 'glob:content1_content2_*' M content1_content2_content1-tracked M content1_content2_content1-untracked M content1_content2_content2-tracked M content1_content2_content2-untracked M content1_content2_content3-tracked M content1_content2_content3-untracked M content1_content2_missing-tracked M content1_content2_missing-untracked $ hg status -A --rev 0:1 'glob:content1_content1_*' C content1_content1_content1-tracked C content1_content1_content1-untracked C content1_content1_content3-tracked C content1_content1_content3-untracked C content1_content1_missing-tracked C content1_content1_missing-untracked $ hg status -A --rev 0:1 'glob:missing_content2_*' A missing_content2_content2-tracked A missing_content2_content2-untracked A missing_content2_content3-tracked A missing_content2_content3-untracked A missing_content2_missing-tracked A missing_content2_missing-untracked $ hg status -A --rev 0:1 'glob:content1_missing_*' R content1_missing_content1-tracked R content1_missing_content1-untracked R content1_missing_content3-tracked R content1_missing_content3-untracked R content1_missing_missing-tracked R content1_missing_missing-untracked $ hg status -A --rev 0:1 'glob:missing_missing_*' Status compared to one revision back, checking that the dirstate status is correctly combined with the inter-revision status $ hg status -A --rev 0 'glob:content1_*_content[23]-tracked' M content1_content1_content3-tracked M content1_content2_content2-tracked M content1_content2_content3-tracked M content1_missing_content3-tracked $ hg status -A --rev 0 'glob:content1_*_content1-tracked' C content1_content1_content1-tracked C content1_content2_content1-tracked C content1_missing_content1-tracked $ hg status -A --rev 0 'glob:missing_*_content?-tracked' A missing_content2_content2-tracked A missing_content2_content3-tracked A missing_missing_content3-tracked BROKEN: missing_content2_content[23]-untracked exist, so should be listed $ hg status -A --rev 0 'glob:missing_*_content?-untracked' ? missing_missing_content3-untracked $ hg status -A --rev 0 'glob:content1_*_*-untracked' R content1_content1_content1-untracked R content1_content1_content3-untracked R content1_content1_missing-untracked R content1_content2_content1-untracked R content1_content2_content2-untracked R content1_content2_content3-untracked R content1_content2_missing-untracked R content1_missing_content1-untracked R content1_missing_content3-untracked R content1_missing_missing-untracked $ hg status -A --rev 0 'glob:*_*_missing-tracked' ! content1_content1_missing-tracked ! content1_content2_missing-tracked ! content1_missing_missing-tracked ! missing_content2_missing-tracked ! missing_missing_missing-tracked $ hg status -A --rev 0 'glob:missing_*_missing-untracked'