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Diffstat (limited to 'packages/Python/lldbsuite/test/lang/objc/exceptions/TestObjCExceptions.py')
| -rw-r--r-- | packages/Python/lldbsuite/test/lang/objc/exceptions/TestObjCExceptions.py | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/packages/Python/lldbsuite/test/lang/objc/exceptions/TestObjCExceptions.py b/packages/Python/lldbsuite/test/lang/objc/exceptions/TestObjCExceptions.py deleted file mode 100644 index 92b32504cf20..000000000000 --- a/packages/Python/lldbsuite/test/lang/objc/exceptions/TestObjCExceptions.py +++ /dev/null @@ -1,205 +0,0 @@ -# encoding: utf-8 -""" -Test lldb Obj-C exception support. -""" - -from __future__ import print_function - - -import lldb -from lldbsuite.test.decorators import * -from lldbsuite.test.lldbtest import * -from lldbsuite.test import lldbutil - - -class ObjCExceptionsTestCase(TestBase): - - mydir = TestBase.compute_mydir(__file__) - - @skipUnlessDarwin - def test_objc_exceptions_at_throw(self): - self.build() - - target = self.dbg.CreateTarget(self.getBuildArtifact("a.out")) - self.assertTrue(target, VALID_TARGET) - - launch_info = lldb.SBLaunchInfo(["a.out", "0"]) - lldbutil.run_to_name_breakpoint(self, "objc_exception_throw", launch_info=launch_info) - - self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, - substrs=['stopped', 'stop reason = breakpoint']) - - self.expect('thread exception', substrs=[ - '(NSException *) exception = ', - 'name: "ThrownException" - reason: "SomeReason"', - ]) - - target = self.dbg.GetSelectedTarget() - thread = target.GetProcess().GetSelectedThread() - frame = thread.GetSelectedFrame() - - opts = lldb.SBVariablesOptions() - opts.SetIncludeRecognizedArguments(True) - variables = frame.GetVariables(opts) - - self.assertEqual(variables.GetSize(), 1) - self.assertEqual(variables.GetValueAtIndex(0).name, "exception") - - lldbutil.run_to_source_breakpoint(self, "// Set break point at this line.", lldb.SBFileSpec("main.mm"), launch_info=launch_info) - - self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, - substrs=['stopped', 'stop reason = breakpoint']) - - target = self.dbg.GetSelectedTarget() - thread = target.GetProcess().GetSelectedThread() - frame = thread.GetSelectedFrame() - - # No exception being currently thrown/caught at this point - self.assertFalse(thread.GetCurrentException().IsValid()) - self.assertFalse(thread.GetCurrentExceptionBacktrace().IsValid()) - - self.expect( - 'frame variable e1', - substrs=[ - '(NSException *) e1 = ', - 'name: "ExceptionName" - reason: "SomeReason"' - ]) - - self.expect( - 'frame variable --dynamic-type no-run-target *e1', - substrs=[ - '(NSException) *e1 = ', - 'name = ', '"ExceptionName"', - 'reason = ', '"SomeReason"', - 'userInfo = ', '1 key/value pair', - 'reserved = ', 'nil', - ]) - - e1 = frame.FindVariable("e1") - self.assertTrue(e1) - self.assertEqual(e1.type.name, "NSException *") - self.assertEqual(e1.GetSummary(), 'name: "ExceptionName" - reason: "SomeReason"') - self.assertEqual(e1.GetChildMemberWithName("name").description, "ExceptionName") - self.assertEqual(e1.GetChildMemberWithName("reason").description, "SomeReason") - userInfo = e1.GetChildMemberWithName("userInfo").dynamic - self.assertEqual(userInfo.summary, "1 key/value pair") - self.assertEqual(userInfo.GetChildAtIndex(0).GetChildAtIndex(0).description, "some_key") - self.assertEqual(userInfo.GetChildAtIndex(0).GetChildAtIndex(1).description, "some_value") - self.assertEqual(e1.GetChildMemberWithName("reserved").description, "<nil>") - - self.expect( - 'frame variable e2', - substrs=[ - '(NSException *) e2 = ', - 'name: "ThrownException" - reason: "SomeReason"' - ]) - - self.expect( - 'frame variable --dynamic-type no-run-target *e2', - substrs=[ - '(NSException) *e2 = ', - 'name = ', '"ThrownException"', - 'reason = ', '"SomeReason"', - 'userInfo = ', '1 key/value pair', - 'reserved = ', - ]) - - e2 = frame.FindVariable("e2") - self.assertTrue(e2) - self.assertEqual(e2.type.name, "NSException *") - self.assertEqual(e2.GetSummary(), 'name: "ThrownException" - reason: "SomeReason"') - self.assertEqual(e2.GetChildMemberWithName("name").description, "ThrownException") - self.assertEqual(e2.GetChildMemberWithName("reason").description, "SomeReason") - userInfo = e2.GetChildMemberWithName("userInfo").dynamic - self.assertEqual(userInfo.summary, "1 key/value pair") - self.assertEqual(userInfo.GetChildAtIndex(0).GetChildAtIndex(0).description, "some_key") - self.assertEqual(userInfo.GetChildAtIndex(0).GetChildAtIndex(1).description, "some_value") - reserved = e2.GetChildMemberWithName("reserved").dynamic - self.assertGreater(reserved.num_children, 0) - callStackReturnAddresses = [reserved.GetChildAtIndex(i).GetChildAtIndex(1) for i in range(0, reserved.GetNumChildren()) - if reserved.GetChildAtIndex(i).GetChildAtIndex(0).description == "callStackReturnAddresses"][0].dynamic - children = [callStackReturnAddresses.GetChildAtIndex(i) for i in range(0, callStackReturnAddresses.num_children)] - - pcs = [i.unsigned for i in children] - names = [target.ResolveSymbolContextForAddress(lldb.SBAddress(pc, target), lldb.eSymbolContextSymbol).GetSymbol().name for pc in pcs] - for n in ["objc_exception_throw", "foo(int)", "main"]: - self.assertTrue(n in names, "%s is in the exception backtrace (%s)" % (n, names)) - - @skipUnlessDarwin - def test_objc_exceptions_at_abort(self): - self.build() - - target = self.dbg.CreateTarget(self.getBuildArtifact("a.out")) - self.assertTrue(target, VALID_TARGET) - - self.runCmd("run 0") - - # We should be stopped at pthread_kill because of an unhandled exception - self.expect("thread list", - substrs=['stopped', 'stop reason = signal SIGABRT']) - - self.expect('thread exception', substrs=[ - '(NSException *) exception = ', - 'name: "ThrownException" - reason: "SomeReason"', - 'libobjc.A.dylib`objc_exception_throw', - 'a.out`foo', 'at main.mm:25', - 'a.out`rethrow', 'at main.mm:36', - 'a.out`main', - ]) - - process = self.dbg.GetSelectedTarget().process - thread = process.GetSelectedThread() - - # There is an exception being currently processed at this point - self.assertTrue(thread.GetCurrentException().IsValid()) - self.assertTrue(thread.GetCurrentExceptionBacktrace().IsValid()) - - history_thread = thread.GetCurrentExceptionBacktrace() - self.assertGreaterEqual(history_thread.num_frames, 4) - for n in ["objc_exception_throw", "foo(int)", "rethrow(int)", "main"]: - self.assertEqual(len([f for f in history_thread.frames if f.GetFunctionName() == n]), 1) - - self.runCmd("kill") - - self.runCmd("run 1") - # We should be stopped at pthread_kill because of an unhandled exception - self.expect("thread list", - substrs=['stopped', 'stop reason = signal SIGABRT']) - - self.expect('thread exception', substrs=[ - '(MyCustomException *) exception = ', - 'libobjc.A.dylib`objc_exception_throw', - 'a.out`foo', 'at main.mm:27', - 'a.out`rethrow', 'at main.mm:36', - 'a.out`main', - ]) - - process = self.dbg.GetSelectedTarget().process - thread = process.GetSelectedThread() - - history_thread = thread.GetCurrentExceptionBacktrace() - self.assertGreaterEqual(history_thread.num_frames, 4) - for n in ["objc_exception_throw", "foo(int)", "rethrow(int)", "main"]: - self.assertEqual(len([f for f in history_thread.frames if f.GetFunctionName() == n]), 1) - - @skipUnlessDarwin - def test_cxx_exceptions_at_abort(self): - self.build() - - target = self.dbg.CreateTarget(self.getBuildArtifact("a.out")) - self.assertTrue(target, VALID_TARGET) - - self.runCmd("run 2") - - # We should be stopped at pthread_kill because of an unhandled exception - self.expect("thread list", - substrs=['stopped', 'stop reason = signal SIGABRT']) - - self.expect('thread exception', substrs=[]) - - process = self.dbg.GetSelectedTarget().process - thread = process.GetSelectedThread() - - # C++ exceptions are not exposed in the API (yet). - self.assertFalse(thread.GetCurrentException().IsValid()) - self.assertFalse(thread.GetCurrentExceptionBacktrace().IsValid()) |