diff options
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/expression_command')
2 files changed, 55 insertions, 18 deletions
diff --git a/lldb/packages/Python/lldbsuite/test/expression_command/unwind_expression/TestUnwindExpression.py b/lldb/packages/Python/lldbsuite/test/expression_command/unwind_expression/TestUnwindExpression.py index bfd6f4642c6..9cc585b75aa 100644 --- a/lldb/packages/Python/lldbsuite/test/expression_command/unwind_expression/TestUnwindExpression.py +++ b/lldb/packages/Python/lldbsuite/test/expression_command/unwind_expression/TestUnwindExpression.py @@ -18,15 +18,9 @@ from lldbsuite.test import lldbutil class UnwindFromExpressionTest(TestBase): mydir = TestBase.compute_mydir(__file__) + main_spec = lldb.SBFileSpec("main.cpp", False) - def setUp(self): - # Call super's setUp(). - TestBase.setUp(self) - - @add_test_categories(['pyapi']) - @expectedFailureAll(oslist=["windows"]) - def test_unwind_expression(self): - """Test unwinding from an expression.""" + def build_and_run_to_bkpt(self): self.build() exe = os.path.join(os.getcwd(), "a.out") @@ -35,9 +29,8 @@ class UnwindFromExpressionTest(TestBase): self.assertTrue(target, VALID_TARGET) # Create the breakpoint. - main_spec = lldb.SBFileSpec("main.cpp", False) breakpoint = target.BreakpointCreateBySourceRegex( - "// Set a breakpoint here to get started", main_spec) + "// Set a breakpoint here to get started", self.main_spec) self.assertTrue(breakpoint, VALID_BREAKPOINT) # Launch the process, and do not stop at the entry point. @@ -52,24 +45,60 @@ class UnwindFromExpressionTest(TestBase): "instead the actual state is: '%s'" % lldbutil.state_type_to_str(process.GetState())) - thread = lldbutil.get_one_thread_stopped_at_breakpoint( + self.thread = lldbutil.get_one_thread_stopped_at_breakpoint( process, breakpoint) self.assertIsNotNone( - thread, "Expected one thread to be stopped at the breakpoint") + self.thread, "Expected one thread to be stopped at the breakpoint") + + # Next set a breakpoint in this function, set up Expression options to stop on + # breakpoint hits, and call the function. + self.fun_bkpt = self.target().BreakpointCreateBySourceRegex( + "// Stop inside the function here.", self.main_spec) + self.assertTrue(self.fun_bkpt, VALID_BREAKPOINT) + + + @no_debug_info_test + @expectedFailureAll(bugnumber="llvm.org/pr33164") + def test_conditional_bktp(self): + """ + Test conditional breakpoint handling in the IgnoreBreakpoints = False case + """ + self.build_and_run_to_bkpt() + + self.fun_bkpt.SetCondition("0") # Should not get hit + options = lldb.SBExpressionOptions() + options.SetIgnoreBreakpoints(False) + options.SetUnwindOnError(False) + + main_frame = self.thread.GetFrameAtIndex(0) + val = main_frame.EvaluateExpression("second_function(47)", options) + self.assertTrue( + val.GetError().Success(), + "We did complete the execution.") + self.assertEquals(47, val.GetValueAsSigned()) + + @add_test_categories(['pyapi']) + @expectedFailureAll(oslist=["windows"]) + def test_unwind_expression(self): + """Test unwinding from an expression.""" + self.build_and_run_to_bkpt() + + # Run test with varying one thread timeouts to also test the halting + # logic in the IgnoreBreakpoints = False case + self.do_unwind_test(self.thread, self.fun_bkpt, 1000) + self.do_unwind_test(self.thread, self.fun_bkpt, 100000) + + def do_unwind_test(self, thread, bkpt, timeout): # # Use Python API to evaluate expressions while stopped in a stack frame. # main_frame = thread.GetFrameAtIndex(0) - # Next set a breakpoint in this function, set up Expression options to stop on - # breakpoint hits, and call the function. - fun_bkpt = target.BreakpointCreateBySourceRegex( - "// Stop inside the function here.", main_spec) - self.assertTrue(fun_bkpt, VALID_BREAKPOINT) options = lldb.SBExpressionOptions() options.SetIgnoreBreakpoints(False) options.SetUnwindOnError(False) + options.SetOneThreadTimeoutInMicroSeconds(timeout) val = main_frame.EvaluateExpression("a_function_to_call()", options) @@ -82,7 +111,7 @@ class UnwindFromExpressionTest(TestBase): "And the reason was right.") thread = lldbutil.get_one_thread_stopped_at_breakpoint( - process, fun_bkpt) + self.process(), bkpt) self.assertTrue( thread.IsValid(), "We are indeed stopped at our breakpoint") diff --git a/lldb/packages/Python/lldbsuite/test/expression_command/unwind_expression/main.cpp b/lldb/packages/Python/lldbsuite/test/expression_command/unwind_expression/main.cpp index e93c34a30b0..56b06f31ecc 100644 --- a/lldb/packages/Python/lldbsuite/test/expression_command/unwind_expression/main.cpp +++ b/lldb/packages/Python/lldbsuite/test/expression_command/unwind_expression/main.cpp @@ -7,8 +7,16 @@ a_function_to_call() return static_value; } +int second_function(int x){ + for(int i=0; i<10; ++i) { + a_function_to_call(); + } + return x; +} + int main (int argc, char const *argv[]) { a_function_to_call(); // Set a breakpoint here to get started + second_function(1); return 0; } |
