diff options
Diffstat (limited to 'gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/objc/objc-struct-argument')
3 files changed, 110 insertions, 0 deletions
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/objc/objc-struct-argument/Makefile b/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/objc/objc-struct-argument/Makefile new file mode 100644 index 00000000000..d059a5c1c29 --- /dev/null +++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/objc/objc-struct-argument/Makefile @@ -0,0 +1,4 @@ +OBJC_SOURCES := test.m +LD_EXTRAS := -lobjc -framework Foundation + +include Makefile.rules diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/objc/objc-struct-argument/TestObjCStructArgument.py b/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/objc/objc-struct-argument/TestObjCStructArgument.py new file mode 100644 index 00000000000..28188afc142 --- /dev/null +++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/objc/objc-struct-argument/TestObjCStructArgument.py @@ -0,0 +1,66 @@ +"""Test passing structs to Objective-C methods.""" + + + +import lldb +from lldbsuite.test.decorators import * +from lldbsuite.test.lldbtest import * +from lldbsuite.test import lldbutil + + +class TestObjCStructArgument(TestBase): + + mydir = TestBase.compute_mydir(__file__) + + def setUp(self): + # Call super's setUp(). + TestBase.setUp(self) + # Find the line numbers to break inside main(). + self.main_source = "test.m" + self.break_line = line_number( + self.main_source, '// Set breakpoint here.') + + @skipUnlessDarwin + @add_test_categories(['pyapi']) + @skipIf(debug_info=no_match(["gmodules"]), oslist=['ios', 'watchos', 'tvos', 'bridgeos'], archs=['armv7', 'arm64']) # this test program only builds for ios with -gmodules + def test_with_python_api(self): + """Test passing structs to Objective-C methods.""" + self.build() + exe = self.getBuildArtifact("a.out") + + target = self.dbg.CreateTarget(exe) + self.assertTrue(target, VALID_TARGET) + + bpt = target.BreakpointCreateByLocation( + self.main_source, self.break_line) + self.assertTrue(bpt, VALID_BREAKPOINT) + + # Now launch the process, and do not stop at entry point. + process = target.LaunchSimple( + None, None, self.get_process_working_directory()) + + self.assertTrue(process, PROCESS_IS_VALID) + + # The stop reason of the thread should be breakpoint. + thread_list = lldbutil.get_threads_stopped_at_breakpoint(process, bpt) + + # Make sure we stopped at the first breakpoint. + self.assertTrue( + len(thread_list) != 0, + "No thread stopped at our breakpoint.") + self.assertTrue(len(thread_list) == 1, + "More than one thread stopped at our breakpoint.") + + frame = thread_list[0].GetFrameAtIndex(0) + self.assertTrue(frame, "Got a valid frame 0 frame.") + + self.expect("p [summer sumThings:tts]", substrs=['9']) + + self.expect( + "po [NSValue valueWithRect:rect]", + substrs=['NSRect: {{0, 0}, {10, 20}}']) + + # Now make sure we can call a method that returns a struct without + # crashing. + cmd_value = frame.EvaluateExpression("[provider getRange]") + self.assertTrue(cmd_value.IsValid()) diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/objc/objc-struct-argument/test.m b/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/objc/objc-struct-argument/test.m new file mode 100644 index 00000000000..6b13a3a3d59 --- /dev/null +++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/objc/objc-struct-argument/test.m @@ -0,0 +1,40 @@ +#import <Foundation/Foundation.h> +#include <TargetConditionals.h> + +#if TARGET_OS_IPHONE +@import CoreGraphics; +typedef CGRect NSRect; +#endif + +struct things_to_sum { + int a; + int b; + int c; +}; + +@interface ThingSummer : NSObject { +}; +-(int)sumThings:(struct things_to_sum)tts; +@end + +@implementation ThingSummer +-(int)sumThings:(struct things_to_sum)tts +{ + return tts.a + tts.b + tts.c; +} +@end + +int main() +{ + @autoreleasepool + { + ThingSummer *summer = [ThingSummer alloc]; + struct things_to_sum tts = { 2, 3, 4 }; + int ret = [summer sumThings:tts]; + NSRect rect = {{0, 0}, {10, 20}}; + // The Objective-C V1 runtime won't read types from metadata so we need + // NSValue in our debug info to use it in our test. + NSValue *v = [NSValue valueWithRect:rect]; + return rect.origin.x; // Set breakpoint here. + } +} |