1import lldb 2from lldbsuite.test.decorators import * 3from lldbsuite.test.lldbtest import * 4from lldbsuite.test import lldbutil 5 6 7class TestCase(TestBase): 8 @no_debug_info_test 9 def test_file_close_invalid_arg(self): 10 self.expect( 11 "platform file read y", 12 error=True, 13 substrs=["'y' is not a valid file descriptor."], 14 ) 15 # 'file read' takes an option, so this will be treated as an option. 16 self.expect( 17 "platform file read -1", error=True, substrs=["unknown or ambiguous option"] 18 ) 19