diff options
Diffstat (limited to 'packages/Python/lldbsuite/test/functionalities/thread/step_out/TestThreadStepOut.py')
-rw-r--r-- | packages/Python/lldbsuite/test/functionalities/thread/step_out/TestThreadStepOut.py | 115 |
1 files changed, 81 insertions, 34 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/thread/step_out/TestThreadStepOut.py b/packages/Python/lldbsuite/test/functionalities/thread/step_out/TestThreadStepOut.py index 735ee80d624e..f043013b90ce 100644 --- a/packages/Python/lldbsuite/test/functionalities/thread/step_out/TestThreadStepOut.py +++ b/packages/Python/lldbsuite/test/functionalities/thread/step_out/TestThreadStepOut.py @@ -5,38 +5,54 @@ Test stepping out from a function in a multi-threaded program. from __future__ import print_function - -import os, time +import os +import time import lldb from lldbsuite.test.decorators import * from lldbsuite.test.lldbtest import * from lldbsuite.test import lldbutil + class ThreadStepOutTestCase(TestBase): mydir = TestBase.compute_mydir(__file__) - @skipIfLinux # Test occasionally times out on the Linux build bot - @expectedFailureAll(oslist=["linux"], bugnumber="llvm.org/pr23477 Test occasionally times out on the Linux build bot") - @expectedFailureAll(oslist=["freebsd"], bugnumber="llvm.org/pr18066 inferior does not exit") + # Test occasionally times out on the Linux build bot + @skipIfLinux + @expectedFailureAll( + oslist=["linux"], + bugnumber="llvm.org/pr23477 Test occasionally times out on the Linux build bot") + @expectedFailureAll( + oslist=["freebsd"], + bugnumber="llvm.org/pr18066 inferior does not exit") @expectedFailureAll(oslist=["windows"]) def test_step_single_thread(self): """Test thread step out on one thread via command interpreter. """ self.build(dictionary=self.getBuildFlags()) self.step_out_test(self.step_out_single_thread_with_cmd) - @skipIfLinux # Test occasionally times out on the Linux build bot - @expectedFailureAll(oslist=["linux"], bugnumber="llvm.org/pr23477 Test occasionally times out on the Linux build bot") - @expectedFailureAll(oslist=["freebsd"], bugnumber="llvm.org/pr19347 2nd thread stops at breakpoint") + # Test occasionally times out on the Linux build bot + @skipIfLinux + @expectedFailureAll( + oslist=["linux"], + bugnumber="llvm.org/pr23477 Test occasionally times out on the Linux build bot") + @expectedFailureAll( + oslist=["freebsd"], + bugnumber="llvm.org/pr19347 2nd thread stops at breakpoint") @expectedFailureAll(oslist=["windows"]) def test_step_all_threads(self): """Test thread step out on all threads via command interpreter. """ self.build(dictionary=self.getBuildFlags()) self.step_out_test(self.step_out_all_threads_with_cmd) - @skipIfLinux # Test occasionally times out on the Linux build bot - @expectedFailureAll(oslist=["linux"], bugnumber="llvm.org/pr23477 Test occasionally times out on the Linux build bot") - @expectedFailureAll(oslist=["freebsd"], bugnumber="llvm.org/pr19347 2nd thread stops at breakpoint") + # Test occasionally times out on the Linux build bot + @skipIfLinux + @expectedFailureAll( + oslist=["linux"], + bugnumber="llvm.org/pr23477 Test occasionally times out on the Linux build bot") + @expectedFailureAll( + oslist=["freebsd"], + bugnumber="llvm.org/pr19347 2nd thread stops at breakpoint") @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24681") def test_python(self): """Test thread step out on one thread via Python API (dwarf).""" @@ -48,43 +64,63 @@ class ThreadStepOutTestCase(TestBase): TestBase.setUp(self) # Find the line number for our breakpoint. self.breakpoint = line_number('main.cpp', '// Set breakpoint here') - if "gcc" in self.getCompiler() or self.isIntelCompiler(): - self.step_out_destination = line_number('main.cpp', '// Expect to stop here after step-out (icc and gcc)') + if "gcc" in self.getCompiler() or self.isIntelCompiler(): + self.step_out_destination = line_number( + 'main.cpp', '// Expect to stop here after step-out (icc and gcc)') else: - self.step_out_destination = line_number('main.cpp', '// Expect to stop here after step-out (clang)') + self.step_out_destination = line_number( + 'main.cpp', '// Expect to stop here after step-out (clang)') def step_out_single_thread_with_cmd(self): self.step_out_with_cmd("this-thread") - self.expect("thread backtrace all", "Thread location after step out is correct", - substrs = ["main.cpp:%d" % self.step_out_destination, - "main.cpp:%d" % self.breakpoint]) + self.expect( + "thread backtrace all", + "Thread location after step out is correct", + substrs=[ + "main.cpp:%d" % + self.step_out_destination, + "main.cpp:%d" % + self.breakpoint]) def step_out_all_threads_with_cmd(self): self.step_out_with_cmd("all-threads") - self.expect("thread backtrace all", "Thread location after step out is correct", - substrs = ["main.cpp:%d" % self.step_out_destination]) + self.expect( + "thread backtrace all", + "Thread location after step out is correct", + substrs=[ + "main.cpp:%d" % + self.step_out_destination]) def step_out_with_cmd(self, run_mode): self.runCmd("thread select %d" % self.step_out_thread.GetIndexID()) self.runCmd("thread step-out -m %s" % run_mode) self.expect("process status", "Expected stop reason to be step-out", - substrs = ["stop reason = step out"]) + substrs=["stop reason = step out"]) - self.expect("thread list", "Selected thread did not change during step-out", - substrs = ["* thread #%d" % self.step_out_thread.GetIndexID()]) + self.expect( + "thread list", + "Selected thread did not change during step-out", + substrs=[ + "* thread #%d" % + self.step_out_thread.GetIndexID()]) def step_out_with_python(self): self.step_out_thread.StepOut() reason = self.step_out_thread.GetStopReason() - self.assertEqual(lldb.eStopReasonPlanComplete, reason, - "Expected thread stop reason 'plancomplete', but got '%s'" % lldbutil.stop_reason_to_str(reason)) + self.assertEqual( + lldb.eStopReasonPlanComplete, + reason, + "Expected thread stop reason 'plancomplete', but got '%s'" % + lldbutil.stop_reason_to_str(reason)) # Verify location after stepping out frame = self.step_out_thread.GetFrameAtIndex(0) desc = lldbutil.get_description(frame.GetLineEntry()) expect = "main.cpp:%d" % self.step_out_destination - self.assertTrue(expect in desc, "Expected %s but thread stopped at %s" % (expect, desc)) + self.assertTrue( + expect in desc, "Expected %s but thread stopped at %s" % + (expect, desc)) def step_out_test(self, step_out_func): """Test single thread step out of a function.""" @@ -92,11 +128,16 @@ class ThreadStepOutTestCase(TestBase): 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.breakpoint, num_expected_locations=1) + lldbutil.run_break_set_by_file_and_line( + self, "main.cpp", self.breakpoint, num_expected_locations=1) # The breakpoint list should show 1 location. - self.expect("breakpoint list -f", "Breakpoint location shown correctly", - substrs = ["1: file = 'main.cpp', line = %d, exact_match = 0, locations = 1" % self.breakpoint]) + self.expect( + "breakpoint list -f", + "Breakpoint location shown correctly", + substrs=[ + "1: file = 'main.cpp', line = %d, exact_match = 0, locations = 1" % + self.breakpoint]) # Run the program. self.runCmd("run", RUN_SUCCEEDED) @@ -107,7 +148,10 @@ class ThreadStepOutTestCase(TestBase): # Get the number of threads, ensure we see all three. num_threads = self.inferior_process.GetNumThreads() - self.assertEqual(num_threads, 3, 'Number of expected threads and actual threads do not match.') + self.assertEqual( + num_threads, + 3, + 'Number of expected threads and actual threads do not match.') (breakpoint_threads, other_threads) = ([], []) lldbutil.sort_stopped_threads(self.inferior_process, @@ -115,10 +159,12 @@ class ThreadStepOutTestCase(TestBase): other_threads=other_threads) while len(breakpoint_threads) < 2: - self.runCmd("thread continue %s" % " ".join([str(x.GetIndexID()) for x in other_threads])) - lldbutil.sort_stopped_threads(self.inferior_process, - breakpoint_threads=breakpoint_threads, - other_threads=other_threads) + self.runCmd("thread continue %s" % + " ".join([str(x.GetIndexID()) for x in other_threads])) + lldbutil.sort_stopped_threads( + self.inferior_process, + breakpoint_threads=breakpoint_threads, + other_threads=other_threads) self.step_out_thread = breakpoint_threads[0] @@ -129,4 +175,5 @@ class ThreadStepOutTestCase(TestBase): self.runCmd("continue") # At this point, the inferior process should have exited. - self.assertTrue(self.inferior_process.GetState() == lldb.eStateExited, PROCESS_EXITED) + self.assertTrue(self.inferior_process.GetState() == + lldb.eStateExited, PROCESS_EXITED) |