teak-llvm/lldb/packages/Python/lldbsuite/test/lang/cpp/this/TestCPPThis.py
Michal Gorny de11105d2e [lldb] [test] Mark failing tests XFAIL on NetBSD
Add a convenience 'expectedFailureNetBSD' decorator and mark all tests
currently failing on NetBSD with it.  Also skip a few tests that hang
the test suite.  This should establish a baseline for the test suite
and get us closer to enabling tests on buildbot.  This will help us
catch regressions while we still have a lot of work to do to get tests
working.

It seems that there are also some flaky tests.  I am going to address
them later on.

Differential Revision: https://reviews.llvm.org/D58527

llvm-svn: 355320
2019-03-04 16:54:06 +00:00

62 lines
2.2 KiB
Python

"""
Tests that C++ member and static variables are available where they should be.
"""
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class CPPThisTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
# rdar://problem/9962849
@expectedFailureAll(
compiler="gcc",
bugnumber="llvm.org/pr15439 The 'this' pointer isn't available during expression evaluation when stopped in an inlined member function")
@expectedFailureAll(
compiler="icc",
bugnumber="ICC doesn't emit correct DWARF inline debug info for inlined member functions.")
@expectedFailureAll(
oslist=["windows"],
bugnumber="llvm.org/pr24489: Name lookup not working correctly on Windows")
@expectedFailureNetBSD
def test_with_run_command(self):
"""Test that the appropriate member variables are available when stopped in C++ static, inline, and const methods"""
self.build()
self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
self.set_breakpoint(line_number('main.cpp', '// breakpoint 1'))
self.set_breakpoint(line_number('main.cpp', '// breakpoint 2'))
self.set_breakpoint(line_number('main.cpp', '// breakpoint 3'))
self.set_breakpoint(line_number('main.cpp', '// breakpoint 4'))
self.runCmd("process launch", RUN_SUCCEEDED)
self.expect("expression -- m_a = 2",
startstr="(int) $0 = 2")
self.runCmd("process continue")
# This would be disallowed if we enforced const. But we don't.
self.expect("expression -- m_a = 2",
startstr="(int) $1 = 2")
self.expect("expression -- (int)getpid(); m_a",
startstr="(int) $2 = 2")
self.runCmd("process continue")
self.expect("expression -- s_a",
startstr="(int) $3 = 5")
self.runCmd("process continue")
self.expect("expression -- m_a",
startstr="(int) $4 = 2")
def set_breakpoint(self, line):
lldbutil.run_break_set_by_file_and_line(
self, "main.cpp", line, num_expected_locations=1, loc_exact=False)