forked from OSchip/llvm-project
91 lines
3.2 KiB
Python
91 lines
3.2 KiB
Python
"""Test that conflicting symbols in different shared libraries work correctly"""
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from __future__ import print_function
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import os
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import time
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import lldb
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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 TestConflictingSymbols(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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NO_DEBUG_INFO_TESTCASE = True
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def test_conflicting_symbols(self):
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self.build()
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exe = os.path.join(os.getcwd(), "a.out")
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target = self.dbg.CreateTarget("a.out")
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self.assertTrue(target, VALID_TARGET)
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# Register our shared libraries for remote targets so they get
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# automatically uploaded
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environment = self.registerSharedLibrariesWithTarget(
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target, ['One', 'Two'])
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One_line = line_number('One/One.c', '// break here')
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Two_line = line_number('Two/Two.c', '// break here')
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main_line = line_number('main.c', '// break here')
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lldbutil.run_break_set_command(
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self, 'breakpoint set -f One.c -l %s' % (One_line))
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lldbutil.run_break_set_command(
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self, 'breakpoint set -f Two.c -l %s' % (Two_line))
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lldbutil.run_break_set_by_file_and_line(
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self, 'main.c', main_line, num_expected_locations=1, loc_exact=True)
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process = target.LaunchSimple(
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None, environment, 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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self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
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substrs=[' resolved, hit count = 1'])
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# This should display correctly.
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self.expect(
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"expr (unsigned long long)conflicting_symbol",
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"Symbol from One should be found",
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substrs=[
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"11111"])
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self.runCmd("continue", RUN_SUCCEEDED)
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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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self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
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substrs=[' resolved, hit count = 1'])
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self.expect(
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"expr (unsigned long long)conflicting_symbol",
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"Symbol from Two should be found",
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substrs=[
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"22222"])
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self.runCmd("continue", RUN_SUCCEEDED)
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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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self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
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substrs=[' resolved, hit count = 1'])
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self.expect(
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"expr (unsigned long long)conflicting_symbol",
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"An error should be printed when symbols can't be ordered",
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error=True,
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substrs=[
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"Multiple internal symbols"])
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