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"""
Test calling std::String member functions.
"""
import unittest2
import lldb
import lldbutil
from lldbtest import *
class ExprCommandCallFunctionTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# Find the line number to break for main.c.
self.line = line_number('main.cpp',
'// Please test these expressions while stopped at this line:')
@skipUnlessDarwin
@dsym_test
@expectedFailureDarwin(16361880) # <rdar://problem/16361880>, we get the result correctly, but fail to invoke the Summary formatter.
def test_with_dsym(self):
"""Test calling std::String member function."""
self.buildDsym()
self.call_function()
@dwarf_test
@expectedFailureFreeBSD('llvm.org/pr17807') # Fails on FreeBSD buildbot
@expectedFailureIcc # llvm.org/pr14437, fails with ICC 13.1
@expectedFailureDarwin(16361880) # <rdar://problem/16361880>, we get the result correctly, but fail to invoke the Summary formatter.
def test_with_dwarf(self):
"""Test calling std::String member function."""
self.buildDwarf()
self.call_function()
def call_function(self):
"""Test calling std::String member function."""
self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
# Some versions of GCC encode two locations for the 'return' statement in main.cpp
lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line, num_expected_locations=-1, loc_exact=True)
self.runCmd("run", RUN_SUCCEEDED)
self.expect("print str",
substrs = ['Hello world'])
# Calling this function now succeeds, but we follow the typedef return type through to
# const char *, and thus don't invoke the Summary formatter.
self.expect("print str.c_str()",
substrs = ['Hello world'])
if __name__ == '__main__':
import atexit
lldb.SBDebugger.Initialize()
atexit.register(lambda: lldb.SBDebugger.Terminate())
unittest2.main()
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