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lit: Warn when a test suite contains no tests.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86448 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar 2009-11-08 09:07:26 +00:00
parent ee504b8cd7
commit 1bf013904f
1 changed files with 12 additions and 7 deletions
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19
utils/lit/lit.py
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@ -236,8 +236,8 @@ def getTests(path, litConfig, testSuiteCache, localConfigCache):
litConfig.note('resolved input %r to %r::%r' % (path, ts.name,
path_in_suite))
return getTestsInSuite(ts, path_in_suite, litConfig,
testSuiteCache, localConfigCache)
return ts, getTestsInSuite(ts, path_in_suite, litConfig,
testSuiteCache, localConfigCache)
def getTestsInSuite(ts, path_in_suite, litConfig,
testSuiteCache, localConfigCache):
@ -277,19 +277,24 @@ def getTestsInSuite(ts, path_in_suite, litConfig,
# site configuration and then in the source path.
file_execpath = ts.getExecPath(path_in_suite + (filename,))
if dirContainsTestSuite(file_execpath):
subiter = getTests(file_execpath, litConfig,
testSuiteCache, localConfigCache)
sub_ts, subiter = getTests(file_execpath, litConfig,
testSuiteCache, localConfigCache)
elif dirContainsTestSuite(file_sourcepath):
subiter = getTests(file_sourcepath, litConfig,
testSuiteCache, localConfigCache)
sub_ts, subiter = getTests(file_sourcepath, litConfig,
testSuiteCache, localConfigCache)
else:
# Otherwise, continue loading from inside this test suite.
subiter = getTestsInSuite(ts, path_in_suite + (filename,),
litConfig, testSuiteCache,
localConfigCache)
sub_ts = None
N = 0
for res in subiter:
N += 1
yield res
if sub_ts and not N:
litConfig.warning('test suite %r contained no tests' % sub_ts.name)
def runTests(numThreads, litConfig, provider, display):
# If only using one testing thread, don't use threads at all; this lets us
@ -428,7 +433,7 @@ def main():
for input in inputs:
prev = len(tests)
tests.extend(getTests(input, litConfig,
testSuiteCache, localConfigCache))
testSuiteCache, localConfigCache)[1])
if prev == len(tests):
litConfig.warning('input %r contained no tests' % input)