mirror of
https://github.com/Gericom/teak-llvm.git
synced 2025-06-22 13:05:52 -04:00
111 lines
4.4 KiB
Python
111 lines
4.4 KiB
Python
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 TestMacros(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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@expectedFailureAll(compiler="clang", bugnumber="clang does not emit .debug_macro[.dwo] sections.")
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@expectedFailureAll(debug_info="dwo", bugnumber="GCC produces multiple .debug_macro.dwo sections and the spec is unclear as to what it means")
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@expectedFailureAll(hostoslist=["windows"], compiler="gcc", triple='.*-android')
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def test_expr_with_macros(self):
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self.build()
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# Get main source file
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src_file = "main.cpp"
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hdr_file = "macro1.h"
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src_file_spec = lldb.SBFileSpec(src_file)
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self.assertTrue(src_file_spec.IsValid(), "Main source file")
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# Get the path of the executable
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cwd = os.getcwd()
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exe_file = "a.out"
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exe_path = os.path.join(cwd, exe_file)
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# Load the executable
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target = self.dbg.CreateTarget(exe_path)
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self.assertTrue(target.IsValid(), VALID_TARGET)
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# Set breakpoints
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bp1 = target.BreakpointCreateBySourceRegex("Break here", src_file_spec)
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self.assertTrue(bp1.IsValid() and bp1.GetNumLocations() >= 1, VALID_BREAKPOINT)
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# Launch the process
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process = target.LaunchSimple(None, None, self.get_process_working_directory())
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self.assertTrue(process.IsValid(), PROCESS_IS_VALID)
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# Get the thread of the process
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self.assertTrue(process.GetState() == lldb.eStateStopped, PROCESS_STOPPED)
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thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonBreakpoint)
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# Get frame for current thread
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frame = thread.GetSelectedFrame()
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result = frame.EvaluateExpression("MACRO_1")
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self.assertTrue(result.IsValid() and result.GetValue() == "100", "MACRO_1 = 100")
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result = frame.EvaluateExpression("MACRO_2")
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self.assertTrue(result.IsValid() and result.GetValue() == "200", "MACRO_2 = 200")
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result = frame.EvaluateExpression("ONE")
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self.assertTrue(result.IsValid() and result.GetValue() == "1", "ONE = 1")
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result = frame.EvaluateExpression("TWO")
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self.assertTrue(result.IsValid() and result.GetValue() == "2", "TWO = 2")
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result = frame.EvaluateExpression("THREE")
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self.assertTrue(result.IsValid() and result.GetValue() == "3", "THREE = 3")
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result = frame.EvaluateExpression("FOUR")
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self.assertTrue(result.IsValid() and result.GetValue() == "4", "FOUR = 4")
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result = frame.EvaluateExpression("HUNDRED")
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self.assertTrue(result.IsValid() and result.GetValue() == "100", "HUNDRED = 100")
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result = frame.EvaluateExpression("THOUSAND")
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self.assertTrue(result.IsValid() and result.GetValue() == "1000", "THOUSAND = 1000")
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result = frame.EvaluateExpression("MILLION")
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self.assertTrue(result.IsValid() and result.GetValue() == "1000000", "MILLION = 1000000")
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result = frame.EvaluateExpression("MAX(ONE, TWO)")
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self.assertTrue(result.IsValid() and result.GetValue() == "2", "MAX(ONE, TWO) = 2")
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result = frame.EvaluateExpression("MAX(THREE, TWO)")
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self.assertTrue(result.IsValid() and result.GetValue() == "3", "MAX(THREE, TWO) = 3")
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# Get the thread of the process
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thread.StepOver()
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# Get frame for current thread
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frame = thread.GetSelectedFrame()
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result = frame.EvaluateExpression("MACRO_2")
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self.assertTrue(result.GetError().Fail(), "Printing MACRO_2 fails in the mail file")
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result = frame.EvaluateExpression("FOUR")
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self.assertTrue(result.GetError().Fail(), "Printing FOUR fails in the main file")
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thread.StepInto()
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# Get frame for current thread
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frame = thread.GetSelectedFrame()
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result = frame.EvaluateExpression("ONE")
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self.assertTrue(result.IsValid() and result.GetValue() == "1", "ONE = 1")
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result = frame.EvaluateExpression("MAX(ONE, TWO)")
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self.assertTrue(result.IsValid() and result.GetValue() == "2", "MAX(ONE, TWO) = 2")
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# This time, MACRO_1 and MACRO_2 are not visible.
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result = frame.EvaluateExpression("MACRO_1")
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self.assertTrue(result.GetError().Fail(), "Printing MACRO_1 fails in the header file")
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result = frame.EvaluateExpression("MACRO_2")
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self.assertTrue(result.GetError().Fail(), "Printing MACRO_2 fails in the header file")
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