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