80fcecb13c
assertEquals is a deprecated alias for assertEqual and has been removed in Python 3.12. This wasn't an issue previously because we used a vendored version of the unittest module. Now that we use the built-in version this gets updated together with the Python version used to run the test suite.
76 lines
2.6 KiB
Python
76 lines
2.6 KiB
Python
"""
|
|
Test the SB API SBFrame::GuessLanguage.
|
|
"""
|
|
|
|
|
|
import lldb
|
|
import lldbsuite.test.lldbutil as lldbutil
|
|
from lldbsuite.test.decorators import *
|
|
from lldbsuite.test.lldbtest import *
|
|
|
|
|
|
class TestFrameGuessLanguage(TestBase):
|
|
# If your test case doesn't stress debug info, then
|
|
# set this to true. That way it won't be run once for
|
|
# each debug info format.
|
|
NO_DEBUG_INFO_TESTCASE = True
|
|
|
|
@skipIf(compiler="clang", compiler_version=["<", "10.0"])
|
|
@expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr37658")
|
|
def test_guess_language(self):
|
|
"""Test GuessLanguage for C and C++."""
|
|
self.build()
|
|
self.do_test()
|
|
|
|
def check_language(self, thread, frame_no, test_lang):
|
|
frame = thread.frames[frame_no]
|
|
self.assertTrue(frame.IsValid(), "Frame %d was not valid." % (frame_no))
|
|
lang = frame.GuessLanguage()
|
|
self.assertEqual(lang, test_lang)
|
|
|
|
def do_test(self):
|
|
"""Test GuessLanguage for C & C++."""
|
|
target = self.createTestTarget()
|
|
|
|
# Now create a breakpoint in main.c at the source matching
|
|
# "Set a breakpoint here"
|
|
breakpoint = target.BreakpointCreateBySourceRegex(
|
|
"Set breakpoint here", lldb.SBFileSpec("somefunc.c")
|
|
)
|
|
self.assertTrue(
|
|
breakpoint and breakpoint.GetNumLocations() >= 1, VALID_BREAKPOINT
|
|
)
|
|
|
|
error = lldb.SBError()
|
|
# This is the launch info. If you want to launch with arguments or
|
|
# environment variables, add them using SetArguments or
|
|
# SetEnvironmentEntries
|
|
|
|
launch_info = target.GetLaunchInfo()
|
|
process = target.Launch(launch_info, error)
|
|
self.assertTrue(process, PROCESS_IS_VALID)
|
|
|
|
# Did we hit our breakpoint?
|
|
from lldbsuite.test.lldbutil import get_threads_stopped_at_breakpoint
|
|
|
|
threads = get_threads_stopped_at_breakpoint(process, breakpoint)
|
|
self.assertEqual(
|
|
len(threads), 1, "There should be a thread stopped at our breakpoint"
|
|
)
|
|
|
|
# The hit count for the breakpoint should be 1.
|
|
self.assertEqual(breakpoint.GetHitCount(), 1)
|
|
|
|
thread = threads[0]
|
|
|
|
c_frame_language = lldb.eLanguageTypeC99
|
|
cxx_frame_language = lldb.eLanguageTypeC_plus_plus_11
|
|
# gcc emits DW_LANG_C89 even if -std=c99 was specified
|
|
if "gcc" in self.getCompiler():
|
|
c_frame_language = lldb.eLanguageTypeC89
|
|
cxx_frame_language = lldb.eLanguageTypeC_plus_plus
|
|
|
|
self.check_language(thread, 0, c_frame_language)
|
|
self.check_language(thread, 1, cxx_frame_language)
|
|
self.check_language(thread, 2, lldb.eLanguageTypeC_plus_plus)
|