Mercurial > hg
view tests/test-doctest.py @ 48969:f64bbba2ee59
tests: fix glob pattern for dynamic timer alignment
The number of space characters varies depending on the number of digits of the
timer, making some tests fail on slow machines in an unintended way:
```diff
--- /build/mercurial-6.1/tests/test-merge-halt.t
+++ /build/mercurial-6.1/tests/test-merge-halt.t.err
@@ -210,6 +210,6 @@
merge halted after failed merge (see hg resolve)
[240]
$ hg shelve --list
- default (* ago) changes to: foo (glob)
+ default (11s ago) changes to: foo
$ hg unshelve --abort
unshelve of 'default' aborted
ERROR: test-merge-halt.t output changed
```
Differential Revision: https://phab.mercurial-scm.org/D12381
author | pacien <pacien.trangirard@pacien.net> |
---|---|
date | Thu, 17 Mar 2022 11:00:05 +0100 |
parents | 6000f5b25c9b |
children | 40060267df22 |
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# this is hack to make sure no escape characters are inserted into the output import doctest import os import re import subprocess import sys ispy3 = sys.version_info[0] >= 3 if 'TERM' in os.environ: del os.environ['TERM'] class py3docchecker(doctest.OutputChecker): def check_output(self, want, got, optionflags): want2 = re.sub(r'''\bu(['"])(.*?)\1''', r'\1\2\1', want) # py2: u'' got2 = re.sub(r'''\bb(['"])(.*?)\1''', r'\1\2\1', got) # py3: b'' # py3: <exc.name>: b'<msg>' -> <name>: <msg> # <exc.name>: <others> -> <name>: <others> got2 = re.sub( r'''^mercurial\.\w+\.(\w+): (['"])(.*?)\2''', r'\1: \3', got2, re.MULTILINE, ) got2 = re.sub(r'^mercurial\.\w+\.(\w+): ', r'\1: ', got2, re.MULTILINE) return any( doctest.OutputChecker.check_output(self, w, g, optionflags) for w, g in [(want, got), (want2, got2)] ) def testmod(name, optionflags=0, testtarget=None): __import__(name) mod = sys.modules[name] if testtarget is not None: mod = getattr(mod, testtarget) # minimal copy of doctest.testmod() finder = doctest.DocTestFinder() checker = None if ispy3: checker = py3docchecker() runner = doctest.DocTestRunner(checker=checker, optionflags=optionflags) for test in finder.find(mod, name): runner.run(test) runner.summarize() DONT_RUN = [] # Exceptions to the defaults for a given detected module. The value for each # module name is a list of dicts that specify the kwargs to pass to testmod. # testmod is called once per item in the list, so an empty list will cause the # module to not be tested. testmod_arg_overrides = { 'i18n.check-translation': DONT_RUN, # may require extra installation 'mercurial.dagparser': [{'optionflags': doctest.NORMALIZE_WHITESPACE}], 'mercurial.keepalive': DONT_RUN, # >>> is an example, not a doctest 'mercurial.posix': DONT_RUN, # run by mercurial.platform 'mercurial.statprof': DONT_RUN, # >>> is an example, not a doctest 'mercurial.util': [{}, {'testtarget': 'platform'}], # run twice! 'mercurial.windows': DONT_RUN, # run by mercurial.platform 'tests.test-url': [{'optionflags': doctest.NORMALIZE_WHITESPACE}], } fileset = 'set:(**.py)' cwd = os.path.dirname(os.environ["TESTDIR"]) if not os.path.isdir(os.path.join(cwd, ".hg")): sys.exit(0) files = subprocess.check_output( "hg files --print0 \"%s\"" % fileset, shell=True, cwd=cwd, ).split(b'\0') if sys.version_info[0] >= 3: cwd = os.fsencode(cwd) mods_tested = set() for f in files: if not f: continue with open(os.path.join(cwd, f), "rb") as fh: if not re.search(br'\n\s*>>>', fh.read()): continue if ispy3: f = f.decode() modname = f.replace('.py', '').replace('\\', '.').replace('/', '.') # Third-party modules aren't our responsibility to test, and the modules in # contrib generally do not have doctests in a good state, plus they're hard # to import if this test is running with py2, so we just skip both for now. if modname.startswith('mercurial.thirdparty.') or modname.startswith( 'contrib.' ): continue for kwargs in testmod_arg_overrides.get(modname, [{}]): mods_tested.add((modname, '%r' % (kwargs,))) if modname.startswith('tests.'): # On py2, we can't import from tests.foo, but it works on both py2 # and py3 with the way that PYTHONPATH is setup to import without # the 'tests.' prefix, so we do that. modname = modname[len('tests.') :] testmod(modname, **kwargs) # Meta-test: let's make sure that we actually ran what we expected to, above. # Each item in the set is a 2-tuple of module name and stringified kwargs passed # to testmod. expected_mods_tested = set( [ ('hgext.convert.convcmd', '{}'), ('hgext.convert.cvsps', '{}'), ('hgext.convert.filemap', '{}'), ('hgext.convert.p4', '{}'), ('hgext.convert.subversion', '{}'), ('hgext.fix', '{}'), ('hgext.mq', '{}'), ('mercurial.changelog', '{}'), ('mercurial.cmdutil', '{}'), ('mercurial.color', '{}'), ('mercurial.dagparser', "{'optionflags': 4}"), ('mercurial.dirstateutils.v2', '{}'), ('mercurial.encoding', '{}'), ('mercurial.fancyopts', '{}'), ('mercurial.formatter', '{}'), ('mercurial.hg', '{}'), ('mercurial.hgweb.hgwebdir_mod', '{}'), ('mercurial.match', '{}'), ('mercurial.mdiff', '{}'), ('mercurial.minirst', '{}'), ('mercurial.parser', '{}'), ('mercurial.patch', '{}'), ('mercurial.pathutil', '{}'), ('mercurial.pycompat', '{}'), ('mercurial.revlogutils.deltas', '{}'), ('mercurial.revset', '{}'), ('mercurial.revsetlang', '{}'), ('mercurial.simplemerge', '{}'), ('mercurial.smartset', '{}'), ('mercurial.store', '{}'), ('mercurial.subrepo', '{}'), ('mercurial.templater', '{}'), ('mercurial.ui', '{}'), ('mercurial.util', "{'testtarget': 'platform'}"), ('mercurial.util', '{}'), ('mercurial.utils.dateutil', '{}'), ('mercurial.utils.stringutil', '{}'), ('mercurial.utils.urlutil', '{}'), ('tests.drawdag', '{}'), ('tests.test-run-tests', '{}'), ('tests.test-url', "{'optionflags': 4}"), ] ) unexpectedly_run = mods_tested.difference(expected_mods_tested) not_run = expected_mods_tested.difference(mods_tested) if unexpectedly_run: print('Unexpectedly ran (probably need to add to list):') for r in sorted(unexpectedly_run): print(' %r' % (r,)) if not_run: print('Expected to run, but was not run (doctest removed?):') for r in sorted(not_run): print(' %r' % (r,))