mirror of
https://github.com/Gericom/teak-llvm.git
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29872606d2
Summary: As discussed on lldb-dev, this patch moves some LLDB tests into a hierarchy that more closely resembles the commands we use in the LLDB interpreter. This patch should only move tests that use the command interpreter and shouldn't touch any tests that primarily test the SB API. Reviewers: #lldb, jfb, JDevlieghere Reviewed By: #lldb, JDevlieghere Subscribers: dexonsmith, arphaman, JDevlieghere, lldb-commits Tags: #lldb Differential Revision: https://reviews.llvm.org/D67033 llvm-svn: 370605
92 lines
3.0 KiB
Python
92 lines
3.0 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 lldb
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import lldbsuite.test.lldbutil as lldbutil
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from lldbsuite.test.decorators import *
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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 = self.getBuildArtifact("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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(target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
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self, '// breakpoint_in_main', self.main_source_spec)
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frame = thread.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 a C++11 expression.
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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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@skipIfDarwin
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def test_expr_options_lang(self):
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"""These expression language 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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(target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
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self, '// breakpoint_in_main', self.main_source_spec)
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frame = thread.GetFrameAtIndex(0)
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options = lldb.SBExpressionOptions()
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# Make sure we can retrieve `id` variable 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('id == 0', 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 we can't retrieve `id` variable if language is set to ObjC:
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options.SetLanguage(lldb.eLanguageTypeObjC)
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val = frame.EvaluateExpression('id == 0', options)
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self.assertTrue(val.IsValid())
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self.assertFalse(val.GetError().Success())
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