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-rw-r--r--packages/Python/lldbsuite/test/functionalities/thread/create_during_step/TestCreateDuringStep.py128
1 files changed, 77 insertions, 51 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/thread/create_during_step/TestCreateDuringStep.py b/packages/Python/lldbsuite/test/functionalities/thread/create_during_step/TestCreateDuringStep.py
index 9401826e304e..f6d6197e1f11 100644
--- a/packages/Python/lldbsuite/test/functionalities/thread/create_during_step/TestCreateDuringStep.py
+++ b/packages/Python/lldbsuite/test/functionalities/thread/create_during_step/TestCreateDuringStep.py
@@ -5,43 +5,74 @@ Test number of threads.
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 CreateDuringStepTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
- @expectedFailureAll(oslist=["linux"], bugnumber="llvm.org/pr15824 thread states not properly maintained")
- @expectedFailureAll(oslist=lldbplatformutil.getDarwinOSTriples(), bugnumber="llvm.org/pr15824 thread states not properly maintained")
- @expectedFailureAll(oslist=["freebsd"], bugnumber="llvm.org/pr18190 thread states not properly maintained")
- @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24668: Breakpoints not resolved correctly")
+ @expectedFailureAll(
+ oslist=["linux"],
+ bugnumber="llvm.org/pr15824 thread states not properly maintained")
+ @expectedFailureAll(
+ oslist=lldbplatformutil.getDarwinOSTriples(),
+ bugnumber="llvm.org/pr15824 thread states not properly maintained, <rdar://problem/28557237>")
+ @expectedFailureAll(
+ oslist=["freebsd"],
+ bugnumber="llvm.org/pr18190 thread states not properly maintained")
+ @expectedFailureAll(
+ oslist=["windows"],
+ bugnumber="llvm.org/pr24668: Breakpoints not resolved correctly")
def test_step_inst(self):
"""Test thread creation during step-inst handling."""
self.build(dictionary=self.getBuildFlags())
- self.create_during_step_base("thread step-inst -m all-threads", 'stop reason = instruction step')
-
- @expectedFailureAll(oslist=["linux"], bugnumber="llvm.org/pr15824 thread states not properly maintained")
- @expectedFailureAll(oslist=lldbplatformutil.getDarwinOSTriples(), bugnumber="llvm.org/pr15824 thread states not properly maintained")
- @expectedFailureAll(oslist=["freebsd"], bugnumber="llvm.org/pr18190 thread states not properly maintained")
- @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24668: Breakpoints not resolved correctly")
+ self.create_during_step_base(
+ "thread step-inst -m all-threads",
+ 'stop reason = instruction step')
+
+ @expectedFailureAll(
+ oslist=["linux"],
+ bugnumber="llvm.org/pr15824 thread states not properly maintained")
+ @expectedFailureAll(
+ oslist=lldbplatformutil.getDarwinOSTriples(),
+ bugnumber="llvm.org/pr15824 thread states not properly maintained, <rdar://problem/28557237>")
+ @expectedFailureAll(
+ oslist=["freebsd"],
+ bugnumber="llvm.org/pr18190 thread states not properly maintained")
+ @expectedFailureAll(
+ oslist=["windows"],
+ bugnumber="llvm.org/pr24668: Breakpoints not resolved correctly")
def test_step_over(self):
"""Test thread creation during step-over handling."""
self.build(dictionary=self.getBuildFlags())
- self.create_during_step_base("thread step-over -m all-threads", 'stop reason = step over')
-
- @expectedFailureAll(oslist=["linux"], bugnumber="llvm.org/pr15824 thread states not properly maintained")
- @expectedFailureAll(oslist=lldbplatformutil.getDarwinOSTriples(), bugnumber="llvm.org/pr15824 thread states not properly maintained")
- @expectedFailureAll(oslist=["freebsd"], bugnumber="llvm.org/pr18190 thread states not properly maintained")
- @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24668: Breakpoints not resolved correctly")
+ self.create_during_step_base(
+ "thread step-over -m all-threads",
+ 'stop reason = step over')
+
+ @expectedFailureAll(
+ oslist=["linux"],
+ bugnumber="llvm.org/pr15824 thread states not properly maintained")
+ @expectedFailureAll(
+ oslist=lldbplatformutil.getDarwinOSTriples(),
+ bugnumber="<rdar://problem/28574077>")
+ @expectedFailureAll(
+ oslist=["freebsd"],
+ bugnumber="llvm.org/pr18190 thread states not properly maintained")
+ @expectedFailureAll(
+ oslist=["windows"],
+ bugnumber="llvm.org/pr24668: Breakpoints not resolved correctly")
def test_step_in(self):
"""Test thread creation during step-in handling."""
self.build(dictionary=self.getBuildFlags())
- self.create_during_step_base("thread step-in -m all-threads", 'stop reason = step in')
+ self.create_during_step_base(
+ "thread step-in -m all-threads",
+ 'stop reason = step in')
def setUp(self):
# Call super's setUp().
@@ -55,47 +86,33 @@ class CreateDuringStepTestCase(TestBase):
exe = os.path.join(os.getcwd(), "a.out")
self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
- # This should create a breakpoint in the stepping thread.
- self.bp_num = lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.breakpoint, num_expected_locations=1)
+ # Get the target process
+ target = self.dbg.GetSelectedTarget()
- # The breakpoint list should show 1 location.
- self.expect("breakpoint list -f", "Breakpoint location shown correctly",
- substrs = ["1: file = 'main.cpp', line = %d, locations = 1" % self.breakpoint])
+ # This should create a breakpoint in the stepping thread.
+ self.bkpt = target.BreakpointCreateByLocation("main.cpp", self.breakpoint)
# 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',
- 'stop reason = breakpoint'])
-
- # Get the target process
- target = self.dbg.GetSelectedTarget()
process = target.GetProcess()
+ # The stop reason of the thread should be breakpoint.
+ stepping_thread = lldbutil.get_one_thread_stopped_at_breakpoint(process, self.bkpt)
+ self.assertTrue(stepping_thread.IsValid(), "We stopped at the right breakpoint")
+
# Get the number of threads
num_threads = process.GetNumThreads()
# Make sure we see only two threads
- self.assertTrue(num_threads == 2, 'Number of expected threads and actual threads do not match.')
+ self.assertTrue(
+ num_threads == 2,
+ 'Number of expected threads and actual threads do not match.')
# Get the thread objects
thread1 = process.GetThreadAtIndex(0)
thread2 = process.GetThreadAtIndex(1)
- # Make sure both threads are stopped
- self.assertTrue(thread1.IsStopped(), "Thread 1 didn't stop during breakpoint")
- self.assertTrue(thread2.IsStopped(), "Thread 2 didn't stop during breakpoint")
-
- # Find the thread that is stopped at the breakpoint
- stepping_thread = None
- for thread in process:
- expected_bp_desc = "breakpoint %s." % self.bp_num
- if expected_bp_desc in thread.GetStopDescription(100):
- stepping_thread = thread
- break
- self.assertTrue(stepping_thread != None, "unable to find thread stopped at %s" % expected_bp_desc)
current_line = self.breakpoint
# Keep stepping until we've reached our designated continue point
while current_line != self.continuepoint:
@@ -108,21 +125,30 @@ class CreateDuringStepTestCase(TestBase):
current_line = frame.GetLineEntry().GetLine()
# Make sure we're still where we thought we were
- self.assertTrue(current_line >= self.breakpoint, "Stepped to unexpected line, " + str(current_line))
- self.assertTrue(current_line <= self.continuepoint, "Stepped to unexpected line, " + str(current_line))
+ self.assertTrue(
+ current_line >= self.breakpoint,
+ "Stepped to unexpected line, " +
+ str(current_line))
+ self.assertTrue(
+ current_line <= self.continuepoint,
+ "Stepped to unexpected line, " +
+ str(current_line))
# Update the number of threads
num_threads = process.GetNumThreads()
# Check to see that we increased the number of threads as expected
- self.assertTrue(num_threads == 3, 'Number of expected threads and actual threads do not match after thread exit.')
+ self.assertTrue(
+ num_threads == 3,
+ 'Number of expected threads and actual threads do not match after thread exit.')
- self.expect("thread list", 'Process state is stopped due to step',
- substrs = ['stopped',
- step_stop_reason])
+ stop_reason = stepping_thread.GetStopReason()
+ self.assertEqual(stop_reason, lldb.eStopReasonPlanComplete, "Stopped for plan completion")
# Run to completion
self.runCmd("process continue")
# At this point, the inferior process should have exited.
- self.assertTrue(process.GetState() == lldb.eStateExited, PROCESS_EXITED)
+ self.assertTrue(
+ process.GetState() == lldb.eStateExited,
+ PROCESS_EXITED)
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-16 08:12:24 +0000