f94c108395
Summary: Modify the test infrastructure to properly handle tests that require z3, and merge together the output of all tests on success. This is required for D28954. Reviewers: dcoughlin, zaks.anna, NoQ, xazax.hun Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D33308 llvm-svn: 305480
44 lines
1.6 KiB
Python
44 lines
1.6 KiB
Python
import lit.formats
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import lit.TestRunner
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# Custom format class for static analyzer tests
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class AnalyzerTest(lit.formats.ShTest):
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def execute(self, test, litConfig):
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results = []
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# Parse any test requirements ('REQUIRES: ')
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saved_test = test
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lit.TestRunner.parseIntegratedTestScript(test)
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if 'z3' not in test.requires:
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results.append(self.executeWithAnalyzeSubstitution(
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saved_test, litConfig, '-analyzer-constraints=range'))
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if results[-1].code == lit.Test.FAIL:
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return results[-1]
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# If z3 backend available, add an additional run line for it
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if test.config.clang_staticanalyzer_z3 == '1':
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results.append(self.executeWithAnalyzeSubstitution(
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saved_test, litConfig, '-analyzer-constraints=z3 -DANALYZER_CM_Z3'))
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# Combine all result outputs into the last element
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for x in results:
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if x != results[-1]:
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results[-1].output = x.output + results[-1].output
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if results:
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return results[-1]
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return lit.Test.Result(lit.Test.UNSUPPORTED,
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"Test requires the following unavailable features: z3")
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def executeWithAnalyzeSubstitution(self, test, litConfig, substitution):
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saved_substitutions = list(test.config.substitutions)
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test.config.substitutions.append(('%analyze', substitution))
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result = lit.TestRunner.executeShTest(test, litConfig,
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self.execute_external)
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test.config.substitutions = saved_substitutions
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return result
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