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authorDimitry Andric <dim@FreeBSD.org>2019-08-20 18:01:57 +0000
committerDimitry Andric <dim@FreeBSD.org>2019-08-20 18:01:57 +0000
commit88c643b6fec27eec436c8d138fee6346e92337d6 (patch)
tree82cd13b2f3cde1c9e5f79689ba4e6ba67694843f /packages/Python/lldbsuite/test/lang/objc/print-obj/TestPrintObj.py
parent94994d372d014ce4c8758b9605d63fae651bd8aa (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.py93
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.'])