1"""Test that importing modules in Objective-C works as expected.""" 2 3 4 5import unittest2 6 7import lldb 8from lldbsuite.test.decorators import * 9from lldbsuite.test.lldbtest import * 10from lldbsuite.test import lldbutil 11 12 13class ObjCModulesTestCase(TestBase): 14 15 mydir = TestBase.compute_mydir(__file__) 16 17 def setUp(self): 18 # Call super's setUp(). 19 TestBase.setUp(self) 20 # Find the line number to break inside main(). 21 self.line = line_number('main.m', '// Set breakpoint 0 here.') 22 23 @skipIf(macos_version=["<", "10.12"]) 24 @skipIfReproducer # FIXME: Unexpected packet during (active) replay 25 def test_expr(self): 26 self.build() 27 exe = self.getBuildArtifact("a.out") 28 self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) 29 30 # Break inside the foo function which takes a bar_ptr argument. 31 lldbutil.run_break_set_by_file_and_line( 32 self, "main.m", self.line, num_expected_locations=1, loc_exact=True) 33 34 self.runCmd("run", RUN_SUCCEEDED) 35 36 # The stop reason of the thread should be breakpoint. 37 self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, 38 substrs=['stopped', 39 'stop reason = breakpoint']) 40 41 # The breakpoint should have a hit count of 1. 42 self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE, 43 substrs=[' resolved, hit count = 1']) 44 45 self.expect("expr @import Darwin; 3", VARIABLES_DISPLAYED_CORRECTLY, 46 substrs=["int", "3"]) 47 48 self.expect("expr getpid()", VARIABLES_DISPLAYED_CORRECTLY, 49 substrs=["pid_t"]) 50 51 self.expect( 52 "expr @import Foundation; 4", 53 VARIABLES_DISPLAYED_CORRECTLY, 54 substrs=[ 55 "int", 56 "4"]) 57 58 # Type lookup should still work and print something reasonable 59 # for types from the module. 60 self.expect("type lookup NSObject", substrs=["instanceMethod"]) 61 62 self.expect("expr string.length", VARIABLES_DISPLAYED_CORRECTLY, 63 substrs=["NSUInteger", "5"]) 64 65 self.expect("expr array.count", VARIABLES_DISPLAYED_CORRECTLY, 66 substrs=["NSUInteger", "3"]) 67 68 self.expect( 69 "p *[NSURL URLWithString:@\"http://lldb.llvm.org\"]", 70 VARIABLES_DISPLAYED_CORRECTLY, 71 substrs=[ 72 "NSURL", 73 "isa", 74 "_urlString"]) 75 76 self.expect( 77 "p [NSURL URLWithString:@\"http://lldb.llvm.org\"].scheme", 78 VARIABLES_DISPLAYED_CORRECTLY, 79 substrs=["http"]) 80 # Test that the NULL macro still works with a loaded module. 81 self.expect_expr("int *i = NULL; i == NULL", result_value="true") 82