summaryrefslogtreecommitdiffstats
path: root/packages/Python/lldbsuite/test/functionalities/thread/state/TestThreadStates.py
diff options
context:
space:
mode:
Diffstat (limited to 'packages/Python/lldbsuite/test/functionalities/thread/state/TestThreadStates.py')
-rw-r--r--packages/Python/lldbsuite/test/functionalities/thread/state/TestThreadStates.py333
1 files changed, 333 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/thread/state/TestThreadStates.py b/packages/Python/lldbsuite/test/functionalities/thread/state/TestThreadStates.py
new file mode 100644
index 0000000..623c659
--- /dev/null
+++ b/packages/Python/lldbsuite/test/functionalities/thread/state/TestThreadStates.py
@@ -0,0 +1,333 @@
+"""
+Test thread states.
+"""
+
+from __future__ import print_function
+
+
+
+import unittest2
+import os, time
+import lldb
+from lldbsuite.test.lldbtest import *
+import lldbsuite.test.lldbutil as lldbutil
+
+class ThreadStateTestCase(TestBase):
+
+ mydir = TestBase.compute_mydir(__file__)
+
+ @expectedFailureDarwin("rdar://15367566")
+ @expectedFailureFreeBSD('llvm.org/pr15824')
+ @expectedFailureLinux("llvm.org/pr15824") # thread states not properly maintained
+ @expectedFailureWindows("llvm.org/pr24668") # Breakpoints not resolved correctly
+ def test_state_after_breakpoint(self):
+ """Test thread state after breakpoint."""
+ self.build(dictionary=self.getBuildFlags(use_cpp11=False))
+ self.thread_state_after_breakpoint_test()
+
+ @skipIfDarwin # 'llvm.org/pr23669', cause Python crash randomly
+ @expectedFailureDarwin('llvm.org/pr23669')
+ @expectedFailureFreeBSD('llvm.org/pr15824')
+ @expectedFailureWindows("llvm.org/pr24660")
+ def test_state_after_continue(self):
+ """Test thread state after continue."""
+ self.build(dictionary=self.getBuildFlags(use_cpp11=False))
+ self.thread_state_after_continue_test()
+
+ @skipIfDarwin # 'llvm.org/pr23669', cause Python crash randomly
+ @expectedFailureDarwin('llvm.org/pr23669')
+ @expectedFailureWindows("llvm.org/pr24660")
+ @unittest2.expectedFailure("llvm.org/pr16712") # thread states not properly maintained
+ def test_state_after_expression(self):
+ """Test thread state after expression."""
+ self.build(dictionary=self.getBuildFlags(use_cpp11=False))
+ self.thread_state_after_expression_test()
+
+ @unittest2.expectedFailure("llvm.org/pr16712") # thread states not properly maintained
+ @expectedFailureWindows("llvm.org/pr24668") # Breakpoints not resolved correctly
+ def test_process_interrupt(self):
+ """Test process interrupt."""
+ self.build(dictionary=self.getBuildFlags(use_cpp11=False))
+ self.process_interrupt_test()
+
+ @unittest2.expectedFailure("llvm.org/pr15824") # thread states not properly maintained
+ @expectedFailureWindows("llvm.org/pr24668") # Breakpoints not resolved correctly
+ def test_process_state(self):
+ """Test thread states (comprehensive)."""
+ self.build(dictionary=self.getBuildFlags(use_cpp11=False))
+ self.thread_states_test()
+
+ def setUp(self):
+ # Call super's setUp().
+ TestBase.setUp(self)
+ # Find the line numbers for our breakpoints.
+ self.break_1 = line_number('main.cpp', '// Set first breakpoint here')
+ self.break_2 = line_number('main.cpp', '// Set second breakpoint here')
+
+ def thread_state_after_breakpoint_test(self):
+ """Test thread state after breakpoint."""
+ exe = os.path.join(os.getcwd(), "a.out")
+ self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+
+ # This should create a breakpoint in the main thread.
+ lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.break_1, num_expected_locations=1)
+
+ # Run the program.
+ self.runCmd("run", RUN_SUCCEEDED)
+
+ # The stop reason of the thread should be breakpoint.
+ self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
+ substrs = ['stopped',
+ '* thread #1',
+ 'stop reason = breakpoint'])
+
+ # Get the target process
+ target = self.dbg.GetSelectedTarget()
+ process = target.GetProcess()
+
+ # Get the number of threads
+ num_threads = process.GetNumThreads()
+
+ self.assertTrue(num_threads == 1, 'Number of expected threads and actual threads do not match.')
+
+ # Get the thread object
+ thread = process.GetThreadAtIndex(0)
+
+ # Make sure the thread is in the stopped state.
+ self.assertTrue(thread.IsStopped(), "Thread state isn't \'stopped\' during breakpoint 1.")
+ self.assertFalse(thread.IsSuspended(), "Thread state is \'suspended\' during breakpoint 1.")
+
+ # Kill the process
+ self.runCmd("process kill")
+
+ def wait_for_running_event(self):
+ listener = self.dbg.GetListener()
+ if lldb.remote_platform:
+ lldbutil.expect_state_changes(self, listener, [lldb.eStateConnected])
+ lldbutil.expect_state_changes(self, listener, [lldb.eStateRunning])
+
+ def thread_state_after_continue_test(self):
+ """Test thread state after continue."""
+ exe = os.path.join(os.getcwd(), "a.out")
+ self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+
+ # This should create a breakpoint in the main thread.
+ lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.break_1, num_expected_locations=1)
+ lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.break_2, num_expected_locations=1)
+
+ # Run the program.
+ self.runCmd("run", RUN_SUCCEEDED)
+
+ # The stop reason of the thread should be breakpoint.
+ self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
+ substrs = ['stopped',
+ '* thread #1',
+ 'stop reason = breakpoint'])
+
+ # Get the target process
+ target = self.dbg.GetSelectedTarget()
+ process = target.GetProcess()
+
+ # Get the number of threads
+ num_threads = process.GetNumThreads()
+
+ self.assertTrue(num_threads == 1, 'Number of expected threads and actual threads do not match.')
+
+ # Get the thread object
+ thread = process.GetThreadAtIndex(0)
+
+ # Continue, the inferior will go into an infinite loop waiting for 'g_test' to change.
+ self.dbg.SetAsync(True)
+ self.runCmd("continue")
+ self.wait_for_running_event()
+
+ # Check the thread state. It should be running.
+ self.assertFalse(thread.IsStopped(), "Thread state is \'stopped\' when it should be running.")
+ self.assertFalse(thread.IsSuspended(), "Thread state is \'suspended\' when it should be running.")
+
+ # Go back to synchronous interactions
+ self.dbg.SetAsync(False)
+
+ # Kill the process
+ self.runCmd("process kill")
+
+ def thread_state_after_expression_test(self):
+ """Test thread state after expression."""
+ exe = os.path.join(os.getcwd(), "a.out")
+ self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+
+ # This should create a breakpoint in the main thread.
+ lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.break_1, num_expected_locations=1)
+ lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.break_2, num_expected_locations=1)
+
+ # Run the program.
+ self.runCmd("run", RUN_SUCCEEDED)
+
+ # The stop reason of the thread should be breakpoint.
+ self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
+ substrs = ['stopped',
+ '* thread #1',
+ 'stop reason = breakpoint'])
+
+ # Get the target process
+ target = self.dbg.GetSelectedTarget()
+ process = target.GetProcess()
+
+ # Get the number of threads
+ num_threads = process.GetNumThreads()
+
+ self.assertTrue(num_threads == 1, 'Number of expected threads and actual threads do not match.')
+
+ # Get the thread object
+ thread = process.GetThreadAtIndex(0)
+
+ # Get the inferior out of its loop
+ self.runCmd("expression g_test = 1")
+
+ # Check the thread state
+ self.assertTrue(thread.IsStopped(), "Thread state isn't \'stopped\' after expression evaluation.")
+ self.assertFalse(thread.IsSuspended(), "Thread state is \'suspended\' after expression evaluation.")
+
+ # Let the process run to completion
+ self.runCmd("process continue")
+
+
+ def process_interrupt_test(self):
+ """Test process interrupt and continue."""
+ exe = os.path.join(os.getcwd(), "a.out")
+ self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+
+ # This should create a breakpoint in the main thread.
+ lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.break_1, num_expected_locations=1)
+
+ # Run the program.
+ self.runCmd("run", RUN_SUCCEEDED)
+
+ # The stop reason of the thread should be breakpoint.
+ self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
+ substrs = ['stopped',
+ '* thread #1',
+ 'stop reason = breakpoint'])
+
+ # Get the target process
+ target = self.dbg.GetSelectedTarget()
+ process = target.GetProcess()
+
+ # Get the number of threads
+ num_threads = process.GetNumThreads()
+
+ self.assertTrue(num_threads == 1, 'Number of expected threads and actual threads do not match.')
+
+ # Continue, the inferior will go into an infinite loop waiting for 'g_test' to change.
+ self.dbg.SetAsync(True)
+ self.runCmd("continue")
+ self.wait_for_running_event()
+
+ # Go back to synchronous interactions
+ self.dbg.SetAsync(False)
+
+ # Stop the process
+ self.runCmd("process interrupt")
+
+ # The stop reason of the thread should be signal.
+ self.expect("process status", STOPPED_DUE_TO_SIGNAL,
+ substrs = ['stopped',
+ '* thread #1',
+ 'stop reason = signal'])
+
+ # Get the inferior out of its loop
+ self.runCmd("expression g_test = 1")
+
+ # Run to completion
+ self.runCmd("continue")
+
+ def thread_states_test(self):
+ """Test thread states (comprehensive)."""
+ exe = os.path.join(os.getcwd(), "a.out")
+ self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+
+ # This should create a breakpoint in the main thread.
+ lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.break_1, num_expected_locations=1)
+ lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.break_2, num_expected_locations=1)
+
+ # Run the program.
+ self.runCmd("run", RUN_SUCCEEDED)
+
+ # The stop reason of the thread should be breakpoint.
+ self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
+ substrs = ['stopped',
+ '* thread #1',
+ 'stop reason = breakpoint'])
+
+ # Get the target process
+ target = self.dbg.GetSelectedTarget()
+ process = target.GetProcess()
+
+ # Get the number of threads
+ num_threads = process.GetNumThreads()
+
+ self.assertTrue(num_threads == 1, 'Number of expected threads and actual threads do not match.')
+
+ # Get the thread object
+ thread = process.GetThreadAtIndex(0)
+
+ # Make sure the thread is in the stopped state.
+ self.assertTrue(thread.IsStopped(), "Thread state isn't \'stopped\' during breakpoint 1.")
+ self.assertFalse(thread.IsSuspended(), "Thread state is \'suspended\' during breakpoint 1.")
+
+ # Continue, the inferior will go into an infinite loop waiting for 'g_test' to change.
+ self.dbg.SetAsync(True)
+ self.runCmd("continue")
+ self.wait_for_running_event()
+
+ # Check the thread state. It should be running.
+ self.assertFalse(thread.IsStopped(), "Thread state is \'stopped\' when it should be running.")
+ self.assertFalse(thread.IsSuspended(), "Thread state is \'suspended\' when it should be running.")
+
+ # Go back to synchronous interactions
+ self.dbg.SetAsync(False)
+
+ # Stop the process
+ self.runCmd("process interrupt")
+
+ # The stop reason of the thread should be signal.
+ self.expect("process status", STOPPED_DUE_TO_SIGNAL,
+ substrs = ['stopped',
+ '* thread #1',
+ 'stop reason = signal'])
+
+ # Check the thread state
+ self.assertTrue(thread.IsStopped(), "Thread state isn't \'stopped\' after process stop.")
+ self.assertFalse(thread.IsSuspended(), "Thread state is \'suspended\' after process stop.")
+
+ # Get the inferior out of its loop
+ self.runCmd("expression g_test = 1")
+
+ # Check the thread state
+ self.assertTrue(thread.IsStopped(), "Thread state isn't \'stopped\' after expression evaluation.")
+ self.assertFalse(thread.IsSuspended(), "Thread state is \'suspended\' after expression evaluation.")
+
+ # The stop reason of the thread should be signal.
+ self.expect("process status", STOPPED_DUE_TO_SIGNAL,
+ substrs = ['stopped',
+ '* thread #1',
+ 'stop reason = signal'])
+
+ # Run to breakpoint 2
+ self.runCmd("continue")
+
+ # The stop reason of the thread should be breakpoint.
+ self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
+ substrs = ['stopped',
+ '* thread #1',
+ 'stop reason = breakpoint'])
+
+ # Make sure both threads are stopped
+ self.assertTrue(thread.IsStopped(), "Thread state isn't \'stopped\' during breakpoint 2.")
+ self.assertFalse(thread.IsSuspended(), "Thread state is \'suspended\' during breakpoint 2.")
+
+ # Run to completion
+ self.runCmd("continue")
+
+ # At this point, the inferior process should have exited.
+ self.assertTrue(process.GetState() == lldb.eStateExited, PROCESS_EXITED)
OpenPOWER on IntegriCloud