teak-llvm/lldb/packages/Python/lldbsuite/test/expression_command/macros/TestMacros.py
Zachary Turner 7a5382de82 Move some of the common decorators to decorators.py.
This doesn't attempt to move every decorator.  The reason for
this is that it requires touching every single test file to import
decorators.py.  I would like to do this in a followup patch, but
in the interest of keeping the patches as bite-sized as possible,
I've only attempted to move the underlying common decorators first.
A few tests call these directly, so those tests are updated as part
of this patch.

llvm-svn: 259807
2016-02-04 18:03:01 +00:00

111 lines
4.4 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__)
@expectedFailureClang("clang does not emit .debug_macro[.dwo] sections.")
@expectedFailureDwo("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")