diff options
Diffstat (limited to 'gdb/testsuite/gdb.python')
| -rw-r--r-- | gdb/testsuite/gdb.python/py-unwind.exp | 19 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.python/py-unwind.py | 7 |
2 files changed, 26 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.python/py-unwind.exp b/gdb/testsuite/gdb.python/py-unwind.exp index 337e5dc..3e214ee 100644 --- a/gdb/testsuite/gdb.python/py-unwind.exp +++ b/gdb/testsuite/gdb.python/py-unwind.exp @@ -142,3 +142,22 @@ gdb_test "python obj = simple_unwinder(True)" \ [multi_line \ "TypeError: incorrect type for name: <class 'bool'>" \ "Error while executing Python code\\."] + +# Now register the simple_unwinder with a valid name, and use the +# unwinder to capture a PendingFrame object. +gdb_test_no_output "python obj = simple_unwinder(\"simple\")" +gdb_test_no_output "python gdb.unwinder.register_unwinder(None, obj)" +check_for_broken_backtrace "backtrace to capture a PendingFrame object" + +# Call methods on the captured gdb.PendingFrame and check we see the +# expected error. +gdb_test_no_output "python pf = captured_pending_frame" +foreach cmd {"pf.read_register(\"pc\")" \ + "pf.create_unwind_info(None)" \ + "pf.architecture()" \ + "pf.level()"} { + gdb_test "python $cmd" \ + [multi_line \ + "ValueError: gdb\\.PendingFrame is invalid\\." \ + "Error while executing Python code\\."] +} diff --git a/gdb/testsuite/gdb.python/py-unwind.py b/gdb/testsuite/gdb.python/py-unwind.py index edd2e30..b30e843 100644 --- a/gdb/testsuite/gdb.python/py-unwind.py +++ b/gdb/testsuite/gdb.python/py-unwind.py @@ -133,12 +133,19 @@ class TestUnwinder(Unwinder): global_test_unwinder = TestUnwinder() gdb.unwinder.register_unwinder(None, global_test_unwinder, True) +# This is filled in by the simple_unwinder class. +captured_pending_frame = None + class simple_unwinder(Unwinder): def __init__(self, name): super().__init__(name) def __call__(self, pending_frame): + global captured_pending_frame + + if captured_pending_frame is None: + captured_pending_frame = pending_frame return None |