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-rw-r--r--packages/Python/lldbsuite/test/functionalities/thread/step_out/TestThreadStepOut.py115
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)