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"""
Tests that importing ObjC modules in a non-ObjC target doesn't crash LLDB.
"""
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TestCase(TestBase):
def test(self):
self.build()
lldbutil.run_to_source_breakpoint(
self, "// break here", lldb.SBFileSpec("main.c")
)
# Import foundation to get some ObjC types.
self.expect("expr --lang objc -- @import Foundation")
# Do something with NSString (which requires special handling when
# preparing to run in the target). The expression most likely can't
# be prepared to run in the target but it should at least not crash LLDB.
self.expect(
'expr --lang objc -- [NSString stringWithFormat:@"%d", 1];',
error=True,
substrs=[
"Rewriting an Objective-C constant string requires CFStringCreateWithBytes"
],
)
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