4cc8f2a017
Eliminate boilerplate of having each test manually assign to `mydir` by calling `compute_mydir` in lldbtest.py. Differential Revision: https://reviews.llvm.org/D128077
65 lines
2.2 KiB
Python
65 lines
2.2 KiB
Python
"""
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Tests basic Main Thread Checker support (detecting a main-thread-only violation).
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"""
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import lldb
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test.decorators import *
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import lldbsuite.test.lldbutil as lldbutil
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from lldbsuite.test.lldbplatformutil import *
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import json
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class MTCSimpleTestCase(TestBase):
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@skipUnlessDarwin
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@skipIf(compiler="clang", compiler_version=['<', '9.0'])
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def test(self):
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self.mtc_dylib_path = findMainThreadCheckerDylib()
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if self.mtc_dylib_path == "":
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self.skipTest("This test requires libMainThreadChecker.dylib")
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self.build()
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self.mtc_tests()
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@skipIf(archs=['i386'])
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@skipIf(compiler="clang", compiler_version=['<', '9.0'])
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def mtc_tests(self):
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self.assertNotEqual(self.mtc_dylib_path, "")
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# Load the test
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exe = self.getBuildArtifact("a.out")
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self.expect("file " + exe, patterns=["Current executable set to .*a.out"])
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self.runCmd("env DYLD_INSERT_LIBRARIES=%s" % self.mtc_dylib_path)
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self.runCmd("run")
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process = self.dbg.GetSelectedTarget().process
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thread = process.GetSelectedThread()
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frame = thread.GetSelectedFrame()
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view = "NSView" if lldbplatformutil.getPlatform() == "macosx" else "UIView"
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self.expect("thread info",
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substrs=['stop reason = -[' + view +
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' superview] must be used from main thread only'])
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self.expect(
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"thread info -s",
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substrs=[
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"api_name",
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"class_name",
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"description",
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"instrumentation_class",
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"selector"
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])
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self.assertEqual(thread.GetStopReason(), lldb.eStopReasonInstrumentation)
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output_lines = self.res.GetOutput().split('\n')
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json_line = '\n'.join(output_lines[2:])
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data = json.loads(json_line)
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self.assertEqual(data["instrumentation_class"], "MainThreadChecker")
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self.assertEqual(data["api_name"], "-[" + view + " superview]")
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self.assertEqual(data["class_name"], view)
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self.assertEqual(data["selector"], "superview")
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self.assertEqual(data["description"], "-[" + view + " superview] must be used from main thread only")
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