4076664228
In API tests, replace use of the `p` alias with the `expression` command. To avoid conflating tests of the alias with tests of the expression command, this patch canonicalizes to the use `expression`. Differential Revision: https://reviews.llvm.org/D141539
45 lines
1.3 KiB
Python
45 lines
1.3 KiB
Python
"""
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Test that hitting a UBSan issue while running user expression doesn't break the evaluation.
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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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class UbsanUserExpressionTestCase(TestBase):
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@skipUnlessUndefinedBehaviorSanitizer
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def test(self):
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self.build()
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self.ubsan_tests()
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def setUp(self):
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# Call super's setUp().
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TestBase.setUp(self)
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self.line_breakpoint = line_number('main.c', '// breakpoint line')
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def ubsan_tests(self):
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# Load the test
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exe = self.getBuildArtifact("a.out")
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target = self.dbg.CreateTarget(exe)
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self.assertTrue(target, VALID_TARGET)
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self.registerSanitizerLibrariesWithTarget(target)
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self.runCmd("breakpoint set -f main.c -l %d" % self.line_breakpoint)
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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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self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
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substrs=['stopped', 'stop reason = breakpoint'])
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self.expect("expression foo()", substrs=["(int) $0 = 42"])
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self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
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substrs=['stopped', 'stop reason = breakpoint'])
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