Mercurial > hg
view tests/test-flagprocessor.t @ 34845:78d9a7b7cdb6
extensions: always include traceback when extension setup fails
I have spent a lot of time debugging extensions that failed to load
because we don't include a traceback and I didn't realize I could get
traceback for the extension failure with --traceback. Let's just turn
them on by default, since it should be rare that the user sees these
tracebacks anyway (and if they do, it's not so bad if the extra
traceback pushes them a little harder to report the problem).
Since we already had a test case with --traceback and one without, I
just removed the one with the flag.
Differential Revision: https://phab.mercurial-scm.org/D1164
author | Martin von Zweigbergk <martinvonz@google.com> |
---|---|
date | Tue, 17 Oct 2017 10:31:44 -0700 |
parents | eb586ed5d8ce |
children | 4441705b7111 |
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# Create server $ hg init server $ cd server $ cat >> .hg/hgrc << EOF > [extensions] > extension=$TESTDIR/flagprocessorext.py > EOF $ cd ../ # Clone server and enable extensions $ hg clone -q server client $ cd client $ cat >> .hg/hgrc << EOF > [extensions] > extension=$TESTDIR/flagprocessorext.py > EOF # Commit file that will trigger the noop extension $ echo '[NOOP]' > noop $ hg commit -Aqm "noop" # Commit file that will trigger the base64 extension $ echo '[BASE64]' > base64 $ hg commit -Aqm 'base64' # Commit file that will trigger the gzip extension $ echo '[GZIP]' > gzip $ hg commit -Aqm 'gzip' # Commit file that will trigger noop and base64 $ echo '[NOOP][BASE64]' > noop-base64 $ hg commit -Aqm 'noop+base64' # Commit file that will trigger noop and gzip $ echo '[NOOP][GZIP]' > noop-gzip $ hg commit -Aqm 'noop+gzip' # Commit file that will trigger base64 and gzip $ echo '[BASE64][GZIP]' > base64-gzip $ hg commit -Aqm 'base64+gzip' # Commit file that will trigger base64, gzip and noop $ echo '[BASE64][GZIP][NOOP]' > base64-gzip-noop $ hg commit -Aqm 'base64+gzip+noop' # TEST: ensure the revision data is consistent $ hg cat noop [NOOP] $ hg debugdata noop 0 [NOOP] $ hg cat -r . base64 [BASE64] $ hg debugdata base64 0 W0JBU0U2NF0K (no-eol) $ hg cat -r . gzip [GZIP] $ hg debugdata gzip 0 x\x9c\x8bv\x8f\xf2\x0c\x88\xe5\x02\x00\x08\xc8\x01\xfd (no-eol) (esc) $ hg cat -r . noop-base64 [NOOP][BASE64] $ hg debugdata noop-base64 0 W05PT1BdW0JBU0U2NF0K (no-eol) $ hg cat -r . noop-gzip [NOOP][GZIP] $ hg debugdata noop-gzip 0 x\x9c\x8b\xf6\xf3\xf7\x0f\x88\x8dv\x8f\xf2\x0c\x88\xe5\x02\x00\x1dH\x03\xf1 (no-eol) (esc) $ hg cat -r . base64-gzip [BASE64][GZIP] $ hg debugdata base64-gzip 0 eJyLdnIMdjUziY12j/IMiOUCACLBBDo= (no-eol) $ hg cat -r . base64-gzip-noop [BASE64][GZIP][NOOP] $ hg debugdata base64-gzip-noop 0 eJyLdnIMdjUziY12j/IMiI328/cPiOUCAESjBi4= (no-eol) # Push to the server $ hg push pushing to $TESTTMP/server (glob) searching for changes adding changesets adding manifests adding file changes added 7 changesets with 7 changes to 7 files # Initialize new client (not cloning) and setup extension $ cd .. $ hg init client2 $ cd client2 $ cat >> .hg/hgrc << EOF > [paths] > default = $TESTTMP/server > [extensions] > extension=$TESTDIR/flagprocessorext.py > EOF # Pull from server and update to latest revision $ hg pull default pulling from $TESTTMP/server (glob) requesting all changes adding changesets adding manifests adding file changes added 7 changesets with 7 changes to 7 files new changesets 07b1b9442c5b:6e48f4215d24 (run 'hg update' to get a working copy) $ hg update 7 files updated, 0 files merged, 0 files removed, 0 files unresolved # TEST: ensure the revision data is consistent $ hg cat noop [NOOP] $ hg debugdata noop 0 [NOOP] $ hg cat -r . base64 [BASE64] $ hg debugdata base64 0 W0JBU0U2NF0K (no-eol) $ hg cat -r . gzip [GZIP] $ hg debugdata gzip 0 x\x9c\x8bv\x8f\xf2\x0c\x88\xe5\x02\x00\x08\xc8\x01\xfd (no-eol) (esc) $ hg cat -r . noop-base64 [NOOP][BASE64] $ hg debugdata noop-base64 0 W05PT1BdW0JBU0U2NF0K (no-eol) $ hg cat -r . noop-gzip [NOOP][GZIP] $ hg debugdata noop-gzip 0 x\x9c\x8b\xf6\xf3\xf7\x0f\x88\x8dv\x8f\xf2\x0c\x88\xe5\x02\x00\x1dH\x03\xf1 (no-eol) (esc) $ hg cat -r . base64-gzip [BASE64][GZIP] $ hg debugdata base64-gzip 0 eJyLdnIMdjUziY12j/IMiOUCACLBBDo= (no-eol) $ hg cat -r . base64-gzip-noop [BASE64][GZIP][NOOP] $ hg debugdata base64-gzip-noop 0 eJyLdnIMdjUziY12j/IMiI328/cPiOUCAESjBi4= (no-eol) # TEST: ensure a missing processor is handled $ echo '[FAIL][BASE64][GZIP][NOOP]' > fail-base64-gzip-noop $ hg commit -Aqm 'fail+base64+gzip+noop' abort: missing processor for flag '0x1'! [255] $ rm fail-base64-gzip-noop # TEST: ensure we cannot register several flag processors on the same flag $ cat >> .hg/hgrc << EOF > [extensions] > extension=$TESTDIR/flagprocessorext.py > duplicate=$TESTDIR/flagprocessorext.py > EOF $ hg debugrebuilddirstate Traceback (most recent call last): File "*/mercurial/extensions.py", line *, in _runextsetup (glob) extsetup(ui) File "*/tests/flagprocessorext.py", line *, in extsetup (glob) validatehash, File "*/mercurial/revlog.py", line *, in addflagprocessor (glob) raise error.Abort(msg) Abort: cannot register multiple processors on flag '0x8'. *** failed to set up extension duplicate: cannot register multiple processors on flag '0x8'. $ hg st 2>&1 | egrep 'cannot register multiple processors|flagprocessorext' File "*/tests/flagprocessorext.py", line *, in extsetup (glob) Abort: cannot register multiple processors on flag '0x8'. *** failed to set up extension duplicate: cannot register multiple processors on flag '0x8'. File "*/tests/flagprocessorext.py", line *, in b64decode (glob) $ cd .. # TEST: bundle repo $ hg init bundletest $ cd bundletest $ cat >> .hg/hgrc << EOF > [extensions] > flagprocessor=$TESTDIR/flagprocessorext.py > EOF $ for i in 0 single two three 4; do > echo '[BASE64]a-bit-longer-'$i > base64 > hg commit -m base64-$i -A base64 > done $ hg update 2 -q $ echo '[BASE64]a-bit-longer-branching' > base64 $ hg commit -q -m branching $ hg bundle --base 1 bundle.hg 4 changesets found $ hg --config extensions.strip= strip -r 2 --no-backup --force -q $ hg -R bundle.hg log --stat -T '{rev} {desc}\n' base64 5 branching base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 4 base64-4 base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 3 base64-three base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 2 base64-two base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 1 base64-single base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 0 base64-0 base64 | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) $ hg bundle -R bundle.hg --base 1 bundle-again.hg -q $ hg -R bundle-again.hg log --stat -T '{rev} {desc}\n' base64 5 branching base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 4 base64-4 base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 3 base64-three base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 2 base64-two base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 1 base64-single base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 0 base64-0 base64 | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) $ rm bundle.hg bundle-again.hg # TEST: hg status $ hg status $ hg diff