diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2019-08-20 18:01:57 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2019-08-20 18:01:57 +0000 |
commit | 88c643b6fec27eec436c8d138fee6346e92337d6 (patch) | |
tree | 82cd13b2f3cde1c9e5f79689ba4e6ba67694843f /packages/Python/lldbsuite/test/lang/objc/print-obj/TestPrintObj.py | |
parent | 94994d372d014ce4c8758b9605d63fae651bd8aa (diff) |
Notes
Diffstat (limited to 'packages/Python/lldbsuite/test/lang/objc/print-obj/TestPrintObj.py')
-rw-r--r-- | packages/Python/lldbsuite/test/lang/objc/print-obj/TestPrintObj.py | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/packages/Python/lldbsuite/test/lang/objc/print-obj/TestPrintObj.py b/packages/Python/lldbsuite/test/lang/objc/print-obj/TestPrintObj.py deleted file mode 100644 index 57a572c6bb4b..000000000000 --- a/packages/Python/lldbsuite/test/lang/objc/print-obj/TestPrintObj.py +++ /dev/null @@ -1,93 +0,0 @@ -""" -Test "print object" where another thread blocks the print object from making progress. -""" - -from __future__ import print_function - - -import os -import time -import lldb -from lldbsuite.test.decorators import * -from lldbsuite.test.lldbtest import * -from lldbsuite.test import lldbutil - - -@skipUnlessDarwin -class PrintObjTestCase(TestBase): - - mydir = TestBase.compute_mydir(__file__) - - def setUp(self): - # Call super's setUp(). - TestBase.setUp(self) - # My source program. - self.source = "blocked.m" - # Find the line numbers to break at. - self.line = line_number(self.source, '// Set a breakpoint here.') - - def test_print_obj(self): - """ - Test "print object" where another thread blocks the print object from making progress. - - Set a breakpoint on the line in my_pthread_routine. Then switch threads - to the main thread, and do print the lock_me object. Since that will - try to get the lock already gotten by my_pthread_routime thread, it will - have to switch to running all threads, and that should then succeed. - """ - d = {'EXE': 'b.out'} - self.build(dictionary=d) - self.setTearDownCleanup(dictionary=d) - exe = self.getBuildArtifact('b.out') - - target = self.dbg.CreateTarget(exe) - self.assertTrue(target, VALID_TARGET) - - breakpoint = target.BreakpointCreateByLocation(self.source, self.line) - self.assertTrue(breakpoint, VALID_BREAKPOINT) - self.runCmd("breakpoint list") - - # Launch the process, and do not stop at the entry point. - process = target.LaunchSimple( - None, None, self.get_process_working_directory()) - - self.runCmd("thread backtrace all") - - # Let's get the current stopped thread. We'd like to switch to the - # other thread to issue our 'po lock_me' command. - import lldbsuite.test.lldbutil as lldbutil - this_thread = lldbutil.get_stopped_thread( - process, lldb.eStopReasonBreakpoint) - self.assertTrue(this_thread) - - # Find the other thread. The iteration protocol of SBProcess and the - # rich comparison methods (__eq__/__ne__) of SBThread come in handy. - other_thread = None - for t in process: - if t != this_thread: - other_thread = t - break - - # Set the other thread as the selected thread to issue our 'po' - # command.other - self.assertTrue(other_thread) - process.SetSelectedThread(other_thread) - if self.TraceOn(): - print("selected thread:" + lldbutil.get_description(other_thread)) - self.runCmd("thread backtrace") - - # We want to traverse the frame to the one corresponding to blocked.m to - # issue our 'po lock_me' command. - - depth = other_thread.GetNumFrames() - for i in range(depth): - frame = other_thread.GetFrameAtIndex(i) - name = frame.GetFunctionName() - if name == 'main': - other_thread.SetSelectedFrame(i) - if self.TraceOn(): - print("selected frame:" + lldbutil.get_description(frame)) - break - - self.expect("po lock_me", OBJECT_PRINTED_CORRECTLY, - substrs=['I am pretty special.']) |