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| author | Kuba Mracek <mracek@apple.com> | 2018-11-12 21:26:03 +0000 |
|---|---|---|
| committer | Kuba Mracek <mracek@apple.com> | 2018-11-12 21:26:03 +0000 |
| commit | 377912845e5f67e9d13aadbd226618bcac319781 (patch) | |
| tree | a5f2d17bdba6a5da4469998a79abbee45c28c035 /lldb/packages/Python/lldbsuite/test/lang/objc/exceptions | |
| parent | 87e403aa4f62d7385999041abce5fdadb8741a47 (diff) | |
| download | bcm5719-llvm-377912845e5f67e9d13aadbd226618bcac319781.tar.gz bcm5719-llvm-377912845e5f67e9d13aadbd226618bcac319781.zip | |
[lldb] Add synthetic frontend for _NSCallStackArray
An Obj-C array type _NSCallStackArray is used in NSException backtraces. This patch adds a synthetic frontend for _NSCallStackArray, which now correctly returns frame PCs.
Differential Revision: https://reviews.llvm.org/D44081
llvm-svn: 346708
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/lang/objc/exceptions')
| -rw-r--r-- | lldb/packages/Python/lldbsuite/test/lang/objc/exceptions/TestObjCExceptions.py | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/lldb/packages/Python/lldbsuite/test/lang/objc/exceptions/TestObjCExceptions.py b/lldb/packages/Python/lldbsuite/test/lang/objc/exceptions/TestObjCExceptions.py index 423776cd115..8d260b235fc 100644 --- a/lldb/packages/Python/lldbsuite/test/lang/objc/exceptions/TestObjCExceptions.py +++ b/lldb/packages/Python/lldbsuite/test/lang/objc/exceptions/TestObjCExceptions.py @@ -28,7 +28,8 @@ class ObjCExceptionsTestCase(TestBase): self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, substrs=['stopped', 'stop reason = breakpoint']) - thread = self.dbg.GetSelectedTarget().GetProcess().GetSelectedThread() + target = self.dbg.GetSelectedTarget() + thread = target.GetProcess().GetSelectedThread() frame = thread.GetSelectedFrame() self.expect( @@ -87,4 +88,13 @@ class ObjCExceptionsTestCase(TestBase): 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.assertGreater(e2.GetChildMemberWithName("reserved").dynamic.num_children, 0) + 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", "main"]: + self.assertTrue(n in names, "%s is in the exception backtrace (%s)" % (n, names)) |
