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5ec76fe720
This patch is the result of a discussion on lldb-dev, see http://lists.llvm.org/pipermail/lldb-dev/2018-January/013111.html for background. For each test (should be eventually: each test configuration) a separate build directory is created and we execute make VPATH=$srcdir/path/to/test -C $builddir/path/to/test -f $srcdir/path/to/test/Makefile -I $srcdir/path/to/test In order to make this work all LLDB tests need to be updated to find the executable in the test build directory, since CWD still points at the test's source directory, which is a requirement for unittest2. Although we have done extensive testing, I'm expecting that this first attempt will break a few bots. Please DO NOT HESITATE TO REVERT this patch in order to get the bots green again. We will likely have to iterate on this some more. Differential Revision: https://reviews.llvm.org/D42281 llvm-svn: 323803
53 lines
1.7 KiB
Python
53 lines
1.7 KiB
Python
import lldb
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from lldbsuite.test.lldbtest import *
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import lldbsuite.test.lldbutil as lldbutil
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class TestUnionMembers(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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def test_union_members(self):
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self._load_exe()
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# Set breakpoints
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bp = self.target.BreakpointCreateBySourceRegex(
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"Break here", self.src_file_spec)
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self.assertTrue(
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bp.IsValid() and bp.GetNumLocations() >= 1,
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VALID_BREAKPOINT)
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# Launch the process
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self.process = self.target.LaunchSimple(
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None, None, self.get_process_working_directory())
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self.assertTrue(self.process.IsValid(), PROCESS_IS_VALID)
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self.assertTrue(
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self.process.GetState() == lldb.eStateStopped,
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PROCESS_STOPPED)
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thread = lldbutil.get_stopped_thread(
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self.process, lldb.eStopReasonBreakpoint)
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self.assertTrue(thread.IsValid())
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frame = thread.GetSelectedFrame()
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self.assertTrue(frame.IsValid())
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val = frame.EvaluateExpression("u")
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self.assertTrue(val.IsValid())
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val = frame.EvaluateExpression("u.s")
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self.assertTrue(val.IsValid())
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self.assertEqual(val.GetNumChildren(), 2)
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def _load_exe(self):
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self.build()
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src_file = os.path.join(self.getSourceDir(), "main.c")
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self.src_file_spec = lldb.SBFileSpec(src_file)
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self.assertTrue(self.src_file_spec.IsValid(), "breakpoint file")
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# Get the path of the executable
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exe_path = self.getBuildArtifact("a.out")
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# Load the executable
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self.target = self.dbg.CreateTarget(exe_path)
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self.assertTrue(self.target.IsValid(), VALID_TARGET)
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