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 @skipUnlessDarwin 24 @skipIf(macos_version=["<", "10.12"]) 25 @skipIfReproducer # Unexpected packet during replay 26 def test_expr(self): 27 self.build() 28 exe = self.getBuildArtifact("a.out") 29 self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) 30 31 # Break inside the foo function which takes a bar_ptr argument. 32 lldbutil.run_break_set_by_file_and_line( 33 self, "main.m", self.line, num_expected_locations=1, loc_exact=True) 34 35 self.runCmd("run", RUN_SUCCEEDED) 36 37 # The stop reason of the thread should be breakpoint. 38 self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, 39 substrs=['stopped', 40 'stop reason = breakpoint']) 41 42 # The breakpoint should have a hit count of 1. 43 self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE, 44 substrs=[' resolved, hit count = 1']) 45 46 self.expect("expr @import Darwin; 3", VARIABLES_DISPLAYED_CORRECTLY, 47 substrs=["int", "3"]) 48 49 self.expect("expr getpid()", VARIABLES_DISPLAYED_CORRECTLY, 50 substrs=["pid_t"]) 51 52 self.expect( 53 "expr @import Foundation; 4", 54 VARIABLES_DISPLAYED_CORRECTLY, 55 substrs=[ 56 "int", 57 "4"]) 58 59 # Type lookup should still work and print something reasonable 60 # for types from the module. 61 self.expect("type lookup NSObject", substrs=["instanceMethod"]) 62 63 self.expect("expr string.length", VARIABLES_DISPLAYED_CORRECTLY, 64 substrs=["NSUInteger", "5"]) 65 66 self.expect("expr array.count", VARIABLES_DISPLAYED_CORRECTLY, 67 substrs=["NSUInteger", "3"]) 68 69 self.expect( 70 "p *[NSURL URLWithString:@\"http://lldb.llvm.org\"]", 71 VARIABLES_DISPLAYED_CORRECTLY, 72 substrs=[ 73 "NSURL", 74 "isa", 75 "_urlString"]) 76 77 self.expect( 78 "p [NSURL URLWithString:@\"http://lldb.llvm.org\"].scheme", 79 VARIABLES_DISPLAYED_CORRECTLY, 80 substrs=["http"]) 81