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https://github.com/Gericom/teak-llvm.git
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19474e1801
This module was originally intended to be imported by top-level scripts to be able to find the LLDB packages and third party libraries. Packages themselves shouldn't need to import it, because by the time it gets into the package, the top-level script should have already done this. Indeed, it was just adding the same values to sys.path multiple times, so this patch is essentially no functional change. To make sure it doesn't get re-introduced, we also delete the `use_lldb_suite` module from `lldbsuite/test`, although the original copy still remains in `lldb/test` llvm-svn: 251963
77 lines
2.4 KiB
Python
77 lines
2.4 KiB
Python
"""
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Test expression command options.
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Test cases:
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o test_expr_options:
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Test expression command options.
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"""
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from __future__ import print_function
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import os, time
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import lldb
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import lldbsuite.test.lldbutil as lldbutil
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from lldbsuite.test.lldbtest import *
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class ExprOptionsTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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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.main_source = "main.cpp"
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self.main_source_spec = lldb.SBFileSpec (self.main_source)
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self.line = line_number('main.cpp', '// breakpoint_in_main')
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self.exe = os.path.join(os.getcwd(), "a.out")
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def test_expr_options(self):
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"""These expression command options should work as expected."""
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self.build()
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# Set debugger into synchronous mode
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self.dbg.SetAsync(False)
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# Create a target by the debugger.
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target = self.dbg.CreateTarget(self.exe)
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self.assertTrue(target, VALID_TARGET)
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# Set breakpoints inside main.
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breakpoint = target.BreakpointCreateBySourceRegex('// breakpoint_in_main', self.main_source_spec)
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self.assertTrue(breakpoint)
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# Now launch the process, and do not stop at entry point.
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process = target.LaunchSimple(None, None, self.get_process_working_directory())
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self.assertTrue(process, PROCESS_IS_VALID)
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threads = lldbutil.get_threads_stopped_at_breakpoint(process, breakpoint)
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self.assertEqual(len(threads), 1)
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frame = threads[0].GetFrameAtIndex(0)
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options = lldb.SBExpressionOptions()
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# test --language on C++ expression using the SB API's
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# Make sure we can evaluate 'ns::func'.
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val = frame.EvaluateExpression('foo != nullptr')
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self.assertTrue(val.IsValid())
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self.assertTrue(val.GetError().Success())
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self.DebugSBValue(val)
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# Make sure it still works if language is set to C++11:
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options.SetLanguage(lldb.eLanguageTypeC_plus_plus_11)
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val = frame.EvaluateExpression('foo != nullptr', options)
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self.assertTrue(val.IsValid())
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self.assertTrue(val.GetError().Success())
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self.DebugSBValue(val)
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# Make sure it fails if language is set to C:
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options.SetLanguage(lldb.eLanguageTypeC)
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val = frame.EvaluateExpression('foo != nullptr', options)
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self.assertTrue(val.IsValid())
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self.assertFalse(val.GetError().Success())
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