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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
73 lines
2.7 KiB
Python
73 lines
2.7 KiB
Python
"""
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Test calling an expression with errors that a FixIt can fix.
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"""
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from __future__ import print_function
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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 ExprCommandWithFixits(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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@skipUnlessDarwin
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def test_with_target(self):
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"""Test calling expressions with errors that can be fixed by the FixIts."""
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self.build()
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self.try_expressions()
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def test_with_dummy_target(self):
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"""Test calling expressions in the dummy target with errors that can be fixed by the FixIts."""
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ret_val = lldb.SBCommandReturnObject()
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result = self.dbg.GetCommandInterpreter().HandleCommand("expression ((1 << 16) - 1))", ret_val)
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self.assertEqual(result, lldb.eReturnStatusSuccessFinishResult, "The expression was successful.")
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self.assertTrue("Fix-it applied" in ret_val.GetError(), "Found the applied FixIt.")
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def try_expressions(self):
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"""Test calling expressions with errors that can be fixed by the FixIts."""
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(target, process, self.thread, bkpt) = lldbutil.run_to_source_breakpoint(self,
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'Stop here to evaluate expressions', self.main_source_spec)
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options = lldb.SBExpressionOptions()
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options.SetAutoApplyFixIts(True)
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frame = self.thread.GetFrameAtIndex(0)
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# Try with one error:
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value = frame.EvaluateExpression("my_pointer.first", options)
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self.assertTrue(value.IsValid())
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self.assertTrue(value.GetError().Success())
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self.assertTrue(value.GetValueAsUnsigned() == 10)
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# Try with two errors:
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two_error_expression = "my_pointer.second->a"
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value = frame.EvaluateExpression(two_error_expression, options)
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self.assertTrue(value.IsValid())
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self.assertTrue(value.GetError().Success())
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self.assertTrue(value.GetValueAsUnsigned() == 20)
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# Now turn off the fixits, and the expression should fail:
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options.SetAutoApplyFixIts(False)
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value = frame.EvaluateExpression(two_error_expression, options)
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self.assertTrue(value.IsValid())
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self.assertTrue(value.GetError().Fail())
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error_string = value.GetError().GetCString()
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self.assertTrue(
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error_string.find("fixed expression suggested:") != -1,
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"Fix was suggested")
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self.assertTrue(
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error_string.find("my_pointer->second.a") != -1,
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"Fix was right")
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