lldb/test/API/lang/objc/modules-non-objc-target/TestObjCModulesNonObjCTarget.py

   1 """
   2 Tests that importing ObjC modules in a non-ObjC target doesn't crash LLDB.
   3 """
   4
   5 import lldb
   6 from lldbsuite.test.decorators import *
   7 from lldbsuite.test.lldbtest import *
   8 from lldbsuite.test import lldbutil
   9
  10
  11 class TestCase(TestBase):
  12     def test(self):
  13         self.build()
  14         lldbutil.run_to_source_breakpoint(
  15             self, "// break here", lldb.SBFileSpec("main.c")
  16         )
  17
  18         # Import foundation to get some ObjC types.
  19         self.expect("expr --lang objc -- @import Foundation")
  20         # Do something with NSString (which requires special handling when
  21         # preparing to run in the target). The expression most likely can't
  22         # be prepared to run in the target but it should at least not crash LLDB.
  23         self.expect(
  24             'expr --lang objc -- [NSString stringWithFormat:@"%d", 1];',
  25             error=True,
  26             substrs=[
  27                 "Rewriting an Objective-C constant string requires CFStringCreateWithBytes"
  28             ],
  29         )