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author | Dimitry Andric <dim@FreeBSD.org> | 2016-01-06 20:12:03 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2016-01-06 20:12:03 +0000 |
commit | 9e6d35490a6542f9c97607f93c2ef8ca8e03cbcc (patch) | |
tree | dd2a1ddf0476664c2b823409c36cbccd52662ca7 /packages/Python/lldbsuite/test/lang/objc/objc-checker/TestObjCCheckers.py | |
parent | 3bd2e91faeb9eeec1aae82c64a3253afff551cfd (diff) | |
download | src-503acc3a0a1fd9a610f1a126b8608cb84b185170.tar.gz src-503acc3a0a1fd9a610f1a126b8608cb84b185170.zip |
Vendor import of lldb trunk r256945:vendor/lldb/lldb-trunk-r256945
Diffstat (limited to 'packages/Python/lldbsuite/test/lang/objc/objc-checker/TestObjCCheckers.py')
-rw-r--r-- | packages/Python/lldbsuite/test/lang/objc/objc-checker/TestObjCCheckers.py | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/lang/objc/objc-checker/TestObjCCheckers.py b/packages/Python/lldbsuite/test/lang/objc/objc-checker/TestObjCCheckers.py new file mode 100644 index 000000000000..533ec2f6b7c4 --- /dev/null +++ b/packages/Python/lldbsuite/test/lang/objc/objc-checker/TestObjCCheckers.py @@ -0,0 +1,75 @@ +""" +Use lldb Python API to make sure the dynamic checkers are doing their jobs. +""" + +from __future__ import print_function + + + +import os, time +import re +import lldb +import lldbsuite.test.lldbutil as lldbutil +from lldbsuite.test.lldbtest import * + +class ObjCCheckerTestCase(TestBase): + + mydir = TestBase.compute_mydir(__file__) + + def setUp(self): + # Call super's setUp(). + TestBase.setUp(self) + + # Find the line number to break for main.c. + self.source_name = 'main.m' + + @skipUnlessDarwin + @add_test_categories(['pyapi']) + def test_objc_checker(self): + """Test that checkers catch unrecognized selectors""" + if self.getArchitecture() == 'i386': + self.skipTest("requires Objective-C 2.0 runtime") + + self.build() + exe = os.path.join(os.getcwd(), "a.out") + + # Create a target from the debugger. + + target = self.dbg.CreateTarget (exe) + self.assertTrue(target, VALID_TARGET) + + # Set up our breakpoints: + + + main_bkpt = target.BreakpointCreateBySourceRegex ("Set a breakpoint here.", lldb.SBFileSpec (self.source_name)) + self.assertTrue(main_bkpt and + main_bkpt.GetNumLocations() == 1, + VALID_BREAKPOINT) + + # Now launch the process, and do not stop at the entry point. + process = target.LaunchSimple (None, None, self.get_process_working_directory()) + + self.assertTrue(process.GetState() == lldb.eStateStopped, + PROCESS_STOPPED) + + threads = lldbutil.get_threads_stopped_at_breakpoint (process, main_bkpt) + self.assertTrue (len(threads) == 1) + thread = threads[0] + + # + # The class Simple doesn't have a count method. Make sure that we don't + # actually try to send count but catch it as an unrecognized selector. + + frame = thread.GetFrameAtIndex(0) + expr_value = frame.EvaluateExpression("(int) [my_simple count]", False) + expr_error = expr_value.GetError() + + self.assertTrue (expr_error.Fail()) + + # Make sure the call produced no NSLog stdout. + stdout = process.GetSTDOUT(100) + self.assertTrue (stdout is None or (len(stdout) == 0)) + + # Make sure the error is helpful: + err_string = expr_error.GetCString() + self.assertTrue ("selector" in err_string) |