Fixed a recompilation issue in CI, tweaked coverage.py a bit more

This was lost in the Travis -> GitHub transition, in serializing some of
the jobs, I missed that we need to clean between tests with different
geometry configurations. Otherwise we end up running outdated binaries,
which explains some of the weird test behavior we were seeing.

Also tweaked a few script things:
- Better subprocess error reporting (dump stderr on failure)
- Fixed a BUILDDIR rule issue in test.py
- Changed test-not-run status to None instead of undefined
This commit is contained in:
Christopher Haster
2021-01-03 15:38:48 -06:00
parent b84fb6bcc5
commit 9d6546071b
5 changed files with 124 additions and 86 deletions

View File

@@ -34,14 +34,18 @@ $(foreach target,$(SRC),$(eval $(FLATTEN)))
%(path)s.test: %(path)s.test.o \\
$(foreach t,$(subst /,.,$(SRC:.c=.o)),%(path)s.$t)
$(CC) $(CFLAGS) $^ $(LFLAGS) -o $@
# needed in case builddir is different
%(path)s%%.o: %(path)s%%.c
$(CC) -c -MMD $(CFLAGS) $< -o $@
"""
COVERAGE_RULES = """
%(path)s.test: override CFLAGS += -fprofile-arcs -ftest-coverage
# delete lingering coverage
%(path)s.test: | %(path)s.clean
.PHONY: %(path)s.clean
%(path)s.clean:
%(path)s.test: | %(path)s.info.clean
.PHONY: %(path)s.info.clean
%(path)s.info.clean:
rm -f %(path)s*.gcda
# accumulate coverage info
@@ -52,10 +56,11 @@ COVERAGE_RULES = """
--rc 'geninfo_adjust_src_path=$(shell pwd)' \\
-o $@)
$(LCOV) -e $@ $(addprefix /,$(SRC)) -o $@
.PHONY: %(path)s.cumul.info
%(path)s.cumul.info: %(path)s.info
$(LCOV) -a $< $(addprefix -a ,$(wildcard $@)) -o $@
ifdef COVERAGETARGET
$(strip $(LCOV) -a $@ \\
$(addprefix -a ,$(wildcard $(COVERAGETARGET))) \\
-o $(COVERAGETARGET))
endif
"""
GLOBALS = """
//////////////// AUTOGENERATED TEST ////////////////
@@ -142,6 +147,8 @@ class TestCase:
self.if_ = config.get('if', None)
self.in_ = config.get('in', None)
self.result = None
def __str__(self):
if hasattr(self, 'permno'):
if any(k not in self.case.defines for k in self.defines):
@@ -202,7 +209,7 @@ class TestCase:
len(self.filter) >= 2 and
self.filter[1] != self.permno):
return False
elif args.get('no_internal', False) and self.in_ is not None:
elif args.get('no_internal') and self.in_ is not None:
return False
elif self.if_ is not None:
if_ = self.if_
@@ -236,7 +243,7 @@ class TestCase:
try:
with open(disk, 'w') as f:
f.truncate(0)
if args.get('verbose', False):
if args.get('verbose'):
print('truncate --size=0', disk)
except FileNotFoundError:
pass
@@ -260,14 +267,14 @@ class TestCase:
'-ex', 'r'])
ncmd.extend(['--args'] + cmd)
if args.get('verbose', False):
if args.get('verbose'):
print(' '.join(shlex.quote(c) for c in ncmd))
signal.signal(signal.SIGINT, signal.SIG_IGN)
sys.exit(sp.call(ncmd))
# run test case!
mpty, spty = pty.openpty()
if args.get('verbose', False):
if args.get('verbose'):
print(' '.join(shlex.quote(c) for c in cmd))
proc = sp.Popen(cmd, stdout=spty, stderr=spty)
os.close(spty)
@@ -283,7 +290,7 @@ class TestCase:
break
raise
stdout.append(line)
if args.get('verbose', False):
if args.get('verbose'):
sys.stdout.write(line)
# intercept asserts
m = re.match(
@@ -322,7 +329,7 @@ class ValgrindTestCase(TestCase):
return not self.leaky and super().shouldtest(**args)
def test(self, exec=[], **args):
verbose = args.get('verbose', False)
verbose = args.get('verbose')
uninit = (self.defines.get('LFS_ERASE_VALUE', None) == -1)
exec = [
'valgrind',
@@ -548,7 +555,7 @@ class TestSuite:
mk.write('\n')
# add coverage hooks?
if args.get('coverage', False):
if args.get('coverage'):
mk.write(COVERAGE_RULES.replace(4*' ', '\t') % dict(
path=self.path))
mk.write('\n')
@@ -593,7 +600,7 @@ class TestSuite:
if not args.get('verbose', True):
sys.stdout.write(FAIL)
sys.stdout.flush()
if not args.get('keep_going', False):
if not args.get('keep_going'):
if not args.get('verbose', True):
sys.stdout.write('\n')
raise
@@ -615,11 +622,11 @@ def main(**args):
# and what class of TestCase to run
classes = []
if args.get('normal', False):
if args.get('normal'):
classes.append(TestCase)
if args.get('reentrant', False):
if args.get('reentrant'):
classes.append(ReentrantTestCase)
if args.get('valgrind', False):
if args.get('valgrind'):
classes.append(ValgrindTestCase)
if not classes:
classes = [TestCase]
@@ -664,7 +671,7 @@ def main(**args):
list(it.chain.from_iterable(['-f', m] for m in makefiles)) +
[target for target in targets])
mpty, spty = pty.openpty()
if args.get('verbose', False):
if args.get('verbose'):
print(' '.join(shlex.quote(c) for c in cmd))
proc = sp.Popen(cmd, stdout=spty, stderr=spty)
os.close(spty)
@@ -678,14 +685,14 @@ def main(**args):
break
raise
stdout.append(line)
if args.get('verbose', False):
if args.get('verbose'):
sys.stdout.write(line)
# intercept warnings
m = re.match(
'^{0}([^:]+):(\d+):(?:\d+:)?{0}{1}:{0}(.*)$'
.format('(?:\033\[[\d;]*.| )*', 'warning'),
line)
if m and not args.get('verbose', False):
if m and not args.get('verbose'):
try:
with open(m.group(1)) as f:
lineno = int(m.group(2))
@@ -698,9 +705,8 @@ def main(**args):
except:
pass
proc.wait()
if proc.returncode != 0:
if not args.get('verbose', False):
if not args.get('verbose'):
for line in stdout:
sys.stdout.write(line)
sys.exit(-1)
@@ -718,7 +724,7 @@ def main(**args):
print('filtered down to %d permutations' % total)
# only requested to build?
if args.get('build', False):
if args.get('build'):
return 0
print('====== testing ======')
@@ -733,12 +739,9 @@ def main(**args):
failed = 0
for suite in suites:
for perm in suite.perms:
if not hasattr(perm, 'result'):
continue
if perm.result == PASS:
passed += 1
else:
elif isinstance(perm.result, TestFailure):
sys.stdout.write(
"\033[01m{path}:{lineno}:\033[01;31mfailure:\033[m "
"{perm} failed\n".format(
@@ -759,25 +762,33 @@ def main(**args):
sys.stdout.write('\n')
failed += 1
if args.get('coverage', False):
if args.get('coverage'):
# collect coverage info
# why -j1? lcov doesn't work in parallel because of gcov issues
# why -j1? lcov doesn't work in parallel because of gcov limitations
cmd = (['make', '-j1', '-f', 'Makefile'] +
list(it.chain.from_iterable(['-f', m] for m in makefiles)) +
[re.sub('\.test$', '.cumul.info', target) for target in targets])
if args.get('verbose', False):
(['COVERAGETARGET=%s' % args['coverage']]
if isinstance(args['coverage'], str) else []) +
[suite.path + '.info' for suite in suites
if any(perm.result == PASS for perm in suite.perms)])
if args.get('verbose'):
print(' '.join(shlex.quote(c) for c in cmd))
proc = sp.Popen(cmd,
stdout=sp.DEVNULL if not args.get('verbose', False) else None)
stdout=sp.PIPE if not args.get('verbose') else None,
stderr=sp.STDOUT if not args.get('verbose') else None,
universal_newlines=True)
proc.wait()
if proc.returncode != 0:
if not args.get('verbose'):
for line in proc.stdout:
sys.stdout.write(line)
sys.exit(-1)
if args.get('gdb', False):
if args.get('gdb'):
failure = None
for suite in suites:
for perm in suite.perms:
if getattr(perm, 'result', PASS) != PASS:
if isinstance(perm.result, TestFailure):
failure = perm.result
if failure is not None:
print('======= gdb ======')
@@ -827,11 +838,11 @@ if __name__ == "__main__":
help="Run tests with another executable prefixed on the command line.")
parser.add_argument('--disk',
help="Specify a file to use for persistent/reentrant tests.")
parser.add_argument('--coverage', action='store_true',
parser.add_argument('--coverage', type=lambda x: x if x else True,
nargs='?', const='',
help="Collect coverage information during testing. This uses lcov/gcov \
to accumulate coverage information into *.info files. Note \
coverage is not reset between runs, allowing multiple runs to \
contribute to coverage.")
to accumulate coverage information into *.info files. May also \
a path to a *.info file to accumulate coverage info into.")
parser.add_argument('--build-dir',
help="Build relative to the specified directory instead of the \
current directory.")