##// END OF EJS Templates
run-tests: mechanism to report exceptions during test execution...
run-tests: mechanism to report exceptions during test execution Sometimes when running tests you introduce a ton of exceptions. The most extreme example of this is running Mercurial with Python 3, which currently spews thousands of exceptions when running the test harness. This commit adds an opt-in feature to run-tests.py to aggregate exceptions encountered by `hg` when running tests. When --exceptions is used, the test harness enables the "logexceptions" extension in the test environment. This extension wraps the Mercurial function to handle exceptions and writes information about the exception to a random filename in a directory defined by the test harness via an environment variable. At the end of the test harness, these files are parsed, aggregated, and a list of all unique Mercurial frames triggering exceptions is printed in order of frequency. This feature is intended to aid Python 3 development. I've only really tested it on Python 3. There is no shortage of improvements that could be made. e.g. we could write a separate file containing the exception report - maybe even an HTML report. We also don't capture which tests demonstrate the exceptions, so there's no turnkey way to test whether a code change made an exception disappear. Perfect is the enemy of good. I think the current patch is useful enough to land. Whoever uses it can send patches to imprve its usefulness. Differential Revision: https://phab.mercurial-scm.org/D1477

File last commit:

r34450:47b9c572 default
r35191:bd8875b6 default
Show More
test-convert-cvs.t
654 lines | 13.0 KiB | text/troff | Tads3Lexer
#require cvs
$ cvscall()
> {
> cvs -f "$@"
> }
$ hgcat()
> {
> hg --cwd src-hg cat -r tip "$1"
> }
$ echo "[extensions]" >> $HGRCPATH
$ echo "convert = " >> $HGRCPATH
$ cat > cvshooks.py <<EOF
> def cvslog(ui,repo,hooktype,log):
> ui.write('%s hook: %d entries\n' % (hooktype,len(log)))
>
> def cvschangesets(ui,repo,hooktype,changesets):
> ui.write('%s hook: %d changesets\n' % (hooktype,len(changesets)))
> EOF
$ hookpath=`pwd`
$ cat <<EOF >> $HGRCPATH
> [hooks]
> cvslog = python:$hookpath/cvshooks.py:cvslog
> cvschangesets = python:$hookpath/cvshooks.py:cvschangesets
> EOF
create cvs repository
$ mkdir cvsrepo
$ cd cvsrepo
$ CVSROOT=`pwd`
$ export CVSROOT
$ CVS_OPTIONS=-f
$ export CVS_OPTIONS
$ cd ..
$ rmdir cvsrepo
$ cvscall -q -d "$CVSROOT" init
create source directory
$ mkdir src-temp
$ cd src-temp
$ echo a > a
$ mkdir b
$ cd b
$ echo c > c
$ cd ..
import source directory
$ cvscall -q import -m import src INITIAL start
N src/a
N src/b/c
No conflicts created by this import
$ cd ..
checkout source directory
$ cvscall -q checkout src
U src/a
U src/b/c
commit a new revision changing b/c
$ cd src
$ sleep 1
$ echo c >> b/c
$ cvscall -q commit -mci0 . | grep '<--'
$TESTTMP/cvsrepo/src/b/c,v <-- *c (glob)
$ cd ..
convert fresh repo and also check localtimezone option
NOTE: This doesn't check all time zones -- it merely determines that
the configuration option is taking effect.
An arbitrary (U.S.) time zone is used here. TZ=US/Hawaii is selected
since it does not use DST (unlike other U.S. time zones) and is always
a fixed difference from UTC.
$ TZ=US/Hawaii hg convert --config convert.localtimezone=True src src-hg
initializing destination src-hg repository
connecting to $TESTTMP/cvsrepo
scanning source...
collecting CVS rlog
5 log entries
cvslog hook: 5 entries
creating changesets
3 changeset entries
cvschangesets hook: 3 changesets
sorting...
converting...
2 Initial revision
1 ci0
0 import
updating tags
$ hgcat a
a
$ hgcat b/c
c
c
convert fresh repo with --filemap
$ echo include b/c > filemap
$ hg convert --filemap filemap src src-filemap
initializing destination src-filemap repository
connecting to $TESTTMP/cvsrepo
scanning source...
collecting CVS rlog
5 log entries
cvslog hook: 5 entries
creating changesets
3 changeset entries
cvschangesets hook: 3 changesets
sorting...
converting...
2 Initial revision
1 ci0
0 import
filtering out empty revision
repository tip rolled back to revision 1 (undo convert)
updating tags
$ hgcat b/c
c
c
$ hg -R src-filemap log --template '{rev} {desc} files: {files}\n'
2 update tags files: .hgtags
1 ci0 files: b/c
0 Initial revision files: b/c
convert full repository (issue1649)
$ cvscall -q -d "$CVSROOT" checkout -d srcfull "." | grep -v CVSROOT
U srcfull/src/a
U srcfull/src/b/c
$ ls srcfull
CVS
CVSROOT
src
$ hg convert srcfull srcfull-hg \
> | grep -v 'log entries' | grep -v 'hook:' \
> | grep -v '^[0-3] .*' # filter instable changeset order
initializing destination srcfull-hg repository
connecting to $TESTTMP/cvsrepo
scanning source...
collecting CVS rlog
creating changesets
4 changeset entries
sorting...
converting...
updating tags
$ hg cat -r tip --cwd srcfull-hg src/a
a
$ hg cat -r tip --cwd srcfull-hg src/b/c
c
c
commit new file revisions
$ cd src
$ echo a >> a
$ echo c >> b/c
$ cvscall -q commit -mci1 . | grep '<--'
$TESTTMP/cvsrepo/src/a,v <-- a
$TESTTMP/cvsrepo/src/b/c,v <-- *c (glob)
$ cd ..
convert again
$ TZ=US/Hawaii hg convert --config convert.localtimezone=True src src-hg
connecting to $TESTTMP/cvsrepo
scanning source...
collecting CVS rlog
7 log entries
cvslog hook: 7 entries
creating changesets
4 changeset entries
cvschangesets hook: 4 changesets
sorting...
converting...
0 ci1
$ hgcat a
a
a
$ hgcat b/c
c
c
c
convert again with --filemap
$ hg convert --filemap filemap src src-filemap
connecting to $TESTTMP/cvsrepo
scanning source...
collecting CVS rlog
7 log entries
cvslog hook: 7 entries
creating changesets
4 changeset entries
cvschangesets hook: 4 changesets
sorting...
converting...
0 ci1
$ hgcat b/c
c
c
c
$ hg -R src-filemap log --template '{rev} {desc} files: {files}\n'
3 ci1 files: b/c
2 update tags files: .hgtags
1 ci0 files: b/c
0 Initial revision files: b/c
commit branch
$ cd src
$ cvs -q update -r1.1 b/c
U b/c
$ cvs -q tag -b branch
T a
T b/c
$ cvs -q update -r branch > /dev/null
$ sleep 1
$ echo d >> b/c
$ cvs -q commit -mci2 . | grep '<--'
$TESTTMP/cvsrepo/src/b/c,v <-- *c (glob)
$ cd ..
convert again
$ TZ=US/Hawaii hg convert --config convert.localtimezone=True src src-hg
connecting to $TESTTMP/cvsrepo
scanning source...
collecting CVS rlog
8 log entries
cvslog hook: 8 entries
creating changesets
5 changeset entries
cvschangesets hook: 5 changesets
sorting...
converting...
0 ci2
$ hgcat b/c
c
d
convert again with --filemap
$ TZ=US/Hawaii hg convert --config convert.localtimezone=True --filemap filemap src src-filemap
connecting to $TESTTMP/cvsrepo
scanning source...
collecting CVS rlog
8 log entries
cvslog hook: 8 entries
creating changesets
5 changeset entries
cvschangesets hook: 5 changesets
sorting...
converting...
0 ci2
$ hgcat b/c
c
d
$ hg -R src-filemap log --template '{rev} {desc} files: {files}\n'
4 ci2 files: b/c
3 ci1 files: b/c
2 update tags files: .hgtags
1 ci0 files: b/c
0 Initial revision files: b/c
commit a new revision with funny log message
$ cd src
$ sleep 1
$ echo e >> a
$ cvscall -q commit -m'funny
> ----------------------------
> log message' . | grep '<--' |\
> sed -e 's:.*src/\(.*\),v.*:checking in src/\1,v:g'
checking in src/a,v
commit new file revisions with some fuzz
$ sleep 1
$ echo f >> a
$ cvscall -q commit -mfuzzy . | grep '<--'
$TESTTMP/cvsrepo/src/a,v <-- a
$ sleep 4 # the two changes will be split if fuzz < 4
$ echo g >> b/c
$ cvscall -q commit -mfuzzy . | grep '<--'
$TESTTMP/cvsrepo/src/b/c,v <-- *c (glob)
$ cd ..
convert again
$ TZ=US/Hawaii hg convert --config convert.cvsps.fuzz=2 --config convert.localtimezone=True src src-hg
connecting to $TESTTMP/cvsrepo
scanning source...
collecting CVS rlog
11 log entries
cvslog hook: 11 entries
creating changesets
8 changeset entries
cvschangesets hook: 8 changesets
sorting...
converting...
2 funny
1 fuzzy
0 fuzzy
$ hg -R src-hg log -G --template '{rev} ({branches}) {desc} date: {date|date} files: {files}\n'
o 8 (branch) fuzzy date: * -1000 files: b/c (glob)
|
o 7 (branch) fuzzy date: * -1000 files: a (glob)
|
o 6 (branch) funny
| ----------------------------
| log message date: * -1000 files: a (glob)
o 5 (branch) ci2 date: * -1000 files: b/c (glob)
o 4 () ci1 date: * -1000 files: a b/c (glob)
|
o 3 () update tags date: * +0000 files: .hgtags (glob)
|
| o 2 (INITIAL) import date: * -1000 files: (glob)
| |
o | 1 () ci0 date: * -1000 files: b/c (glob)
|/
o 0 () Initial revision date: * -1000 files: a b/c (glob)
testing debugcvsps
$ cd src
$ hg debugcvsps --fuzz=2 -x >/dev/null
commit a new revision changing a and removing b/c
$ cvscall -q update -A
U a
U b/c
$ sleep 1
$ echo h >> a
$ cvscall -Q remove -f b/c
$ cvscall -q commit -mci | grep '<--'
$TESTTMP/cvsrepo/src/a,v <-- a
$TESTTMP/cvsrepo/src/b/c,v <-- *c (glob)
update and verify the cvsps cache
$ hg debugcvsps --fuzz=2 -u
collecting CVS rlog
13 log entries
cvslog hook: 13 entries
creating changesets
11 changeset entries
cvschangesets hook: 11 changesets
---------------------
PatchSet 1
Date: * (glob)
Author: * (glob)
Branch: HEAD
Tag: (none)
Branchpoints: INITIAL
Log:
Initial revision
Members:
a:INITIAL->1.1
---------------------
PatchSet 2
Date: * (glob)
Author: * (glob)
Branch: HEAD
Tag: (none)
Branchpoints: INITIAL, branch
Log:
Initial revision
Members:
b/c:INITIAL->1.1
---------------------
PatchSet 3
Date: * (glob)
Author: * (glob)
Branch: INITIAL
Tag: start
Log:
import
Members:
a:1.1->1.1.1.1
b/c:1.1->1.1.1.1
---------------------
PatchSet 4
Date: * (glob)
Author: * (glob)
Branch: HEAD
Tag: (none)
Log:
ci0
Members:
b/c:1.1->1.2
---------------------
PatchSet 5
Date: * (glob)
Author: * (glob)
Branch: HEAD
Tag: (none)
Branchpoints: branch
Log:
ci1
Members:
a:1.1->1.2
---------------------
PatchSet 6
Date: * (glob)
Author: * (glob)
Branch: HEAD
Tag: (none)
Log:
ci1
Members:
b/c:1.2->1.3
---------------------
PatchSet 7
Date: * (glob)
Author: * (glob)
Branch: branch
Tag: (none)
Log:
ci2
Members:
b/c:1.1->1.1.2.1
---------------------
PatchSet 8
Date: * (glob)
Author: * (glob)
Branch: branch
Tag: (none)
Log:
funny
----------------------------
log message
Members:
a:1.2->1.2.2.1
---------------------
PatchSet 9
Date: * (glob)
Author: * (glob)
Branch: branch
Tag: (none)
Log:
fuzzy
Members:
a:1.2.2.1->1.2.2.2
---------------------
PatchSet 10
Date: * (glob)
Author: * (glob)
Branch: branch
Tag: (none)
Log:
fuzzy
Members:
b/c:1.1.2.1->1.1.2.2
---------------------
PatchSet 11
Date: * (glob)
Author: * (glob)
Branch: HEAD
Tag: (none)
Log:
ci
Members:
a:1.2->1.3
b/c:1.3->1.4(DEAD)
$ cd ..
Test transcoding CVS log messages (issue5597)
=============================================
To emulate commit messages in (non-ascii) multiple encodings portably,
this test scenario writes CVS history file (*,v file) directly via
python code.
Commit messages of version 1.2 - 1.4 use u3042 in 3 encodings below.
|encoding |byte sequence | decodable as: |
| | | utf-8 euc-jp cp932 |
+----------+--------------+--------------------+
|utf-8 |\xe3\x81\x82 | o x x |
|euc-jp |\xa4\xa2 | x o o |
|cp932 |\x82\xa0 | x x o |
$ mkdir -p cvsrepo/transcoding
$ python <<EOF
> fp = open('cvsrepo/transcoding/file,v', 'w')
> fp.write(('''
> head 1.4;
> access;
> symbols
> start:1.1.1.1 INITIAL:1.1.1;
> locks; strict;
> comment @# @;
>
>
> 1.4
> date 2017.07.10.00.00.04; author nobody; state Exp;
> branches;
> next 1.3;
> commitid 10059635D016A510FFA;
>
> 1.3
> date 2017.07.10.00.00.03; author nobody; state Exp;
> branches;
> next 1.2;
> commitid 10059635CFF6A4FF34E;
>
> 1.2
> date 2017.07.10.00.00.02; author nobody; state Exp;
> branches;
> next 1.1;
> commitid 10059635CFD6A4D5095;
>
> 1.1
> date 2017.07.10.00.00.01; author nobody; state Exp;
> branches
> 1.1.1.1;
> next ;
> commitid 10059635CFB6A4A3C33;
>
> 1.1.1.1
> date 2017.07.10.00.00.01; author nobody; state Exp;
> branches;
> next ;
> commitid 10059635CFB6A4A3C33;
>
>
> desc
> @@
>
>
> 1.4
> log
> @''' + u'\u3042'.encode('cp932') + ''' (cp932)
> @
> text
> @1
> 2
> 3
> 4
> @
>
>
> 1.3
> log
> @''' + u'\u3042'.encode('euc-jp') + ''' (euc-jp)
> @
> text
> @d4 1
> @
>
>
> 1.2
> log
> @''' + u'\u3042'.encode('utf-8') + ''' (utf-8)
> @
> text
> @d3 1
> @
>
>
> 1.1
> log
> @Initial revision
> @
> text
> @d2 1
> @
>
>
> 1.1.1.1
> log
> @import
> @
> text
> @@
> ''').lstrip())
> EOF
$ cvscall -q checkout transcoding
U transcoding/file
Test converting in normal case
------------------------------
(filtering by grep in order to check only form of debug messages)
$ hg convert --config convert.cvsps.logencoding=utf-8,euc-jp,cp932 -q --debug transcoding transcoding-hg | grep 'transcoding by'
transcoding by utf-8: 1.1 of file
transcoding by utf-8: 1.1.1.1 of file
transcoding by utf-8: 1.2 of file
transcoding by euc-jp: 1.3 of file
transcoding by cp932: 1.4 of file
$ hg -R transcoding-hg --encoding utf-8 log -T "{rev}: {desc}\n"
5: update tags
4: import
3: \xe3\x81\x82 (cp932) (esc)
2: \xe3\x81\x82 (euc-jp) (esc)
1: \xe3\x81\x82 (utf-8) (esc)
0: Initial revision
$ rm -rf transcoding-hg
Test converting in error cases
------------------------------
unknown encoding in convert.cvsps.logencoding
$ hg convert --config convert.cvsps.logencoding=foobar -q transcoding transcoding-hg
abort: unknown encoding: foobar
(check convert.cvsps.logencoding configuration)
[255]
$ rm -rf transcoding-hg
no acceptable encoding in convert.cvsps.logencoding
$ hg convert --config convert.cvsps.logencoding=utf-8,euc-jp -q transcoding transcoding-hg
abort: no encoding can transcode CVS log message for 1.4 of file
(check convert.cvsps.logencoding configuration)
[255]
$ rm -rf transcoding-hg