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
53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
"""Show local variables and check that they can be inspected.
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This test was added after we made a change in clang to normalize
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DW_OP_constu(X < 32) to DW_OP_litX which broke the debugger because
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it didn't read the value as an unsigned.
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"""
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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class LocalVariablesTestCase(TestBase):
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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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# Find the line number to break inside main().
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self.source = 'main.c'
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self.line = line_number(
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self.source, '// Set break point at this line.')
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@skipIfWindows
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def test_c_local_variables(self):
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"""Test local variable value."""
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self.build()
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# Create a target by the debugger.
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target = self.dbg.CreateTarget(self.getBuildArtifact("a.out"))
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self.assertTrue(target, VALID_TARGET)
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# Break inside the main.
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lldbutil.run_break_set_by_file_and_line(
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self, self.source, self.line, num_expected_locations=1, loc_exact=True)
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# Now launch the process, and do not stop at entry point.
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process = target.LaunchSimple(
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None, None, self.get_process_working_directory())
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self.assertTrue(process, PROCESS_IS_VALID)
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# The stop reason of the thread should be breakpoint.
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self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
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substrs=['stopped',
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'stop reason = breakpoint'])
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# The breakpoint should have a hit count of 1.
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lldbutil.check_breakpoint(self, bpno = 1, expected_hit_count = 1)
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self.expect("frame variable i", VARIABLES_DISPLAYED_CORRECTLY,
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substrs=['(unsigned int) i = 10'])
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