diff options
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/functionalities/breakpoint/hardware_breakpoints')
3 files changed, 0 insertions, 161 deletions
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/breakpoint/hardware_breakpoints/hardware_breakpoint_on_multiple_threads/Makefile b/lldb/packages/Python/lldbsuite/test/functionalities/breakpoint/hardware_breakpoints/hardware_breakpoint_on_multiple_threads/Makefile deleted file mode 100644 index 3665ae323e7..00000000000 --- a/lldb/packages/Python/lldbsuite/test/functionalities/breakpoint/hardware_breakpoints/hardware_breakpoint_on_multiple_threads/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -LEVEL = ../../../../make - -ENABLE_THREADS := YES -CXX_SOURCES := main.cpp - -include $(LEVEL)/Makefile.rules diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/breakpoint/hardware_breakpoints/hardware_breakpoint_on_multiple_threads/TestHWBreakMultiThread.py b/lldb/packages/Python/lldbsuite/test/functionalities/breakpoint/hardware_breakpoints/hardware_breakpoint_on_multiple_threads/TestHWBreakMultiThread.py deleted file mode 100644 index 95c7966716c..00000000000 --- a/lldb/packages/Python/lldbsuite/test/functionalities/breakpoint/hardware_breakpoints/hardware_breakpoint_on_multiple_threads/TestHWBreakMultiThread.py +++ /dev/null @@ -1,105 +0,0 @@ -""" -Test hardware breakpoints for multiple threads. -""" - -from __future__ import print_function - - -import lldb -from lldbsuite.test.decorators import * -from lldbsuite.test.lldbtest import * -from lldbsuite.test import lldbutil - -# Hardware breakpoints are supported only by platforms mentioned in oslist. -@skipUnlessPlatform(oslist=['linux']) -class HardwareBreakpointMultiThreadTestCase(TestBase): - NO_DEBUG_INFO_TESTCASE = True - - mydir = TestBase.compute_mydir(__file__) - - # LLDB supports hardware breakpoints for arm and aarch64 architectures. - @skipIf(archs=no_match(['arm', 'aarch64'])) - def test_hw_break_set_delete_multi_thread(self): - self.build() - self.setTearDownCleanup() - self.break_multi_thread('delete') - - # LLDB supports hardware breakpoints for arm and aarch64 architectures. - @skipIf(archs=no_match(['arm', 'aarch64'])) - def test_hw_break_set_disable_multi_thread(self): - self.build() - self.setTearDownCleanup() - self.break_multi_thread('disable') - - def setUp(self): - # Call super's setUp(). - TestBase.setUp(self) - # Our simple source filename. - self.source = 'main.cpp' - # Find the line number to break inside main(). - self.first_stop = line_number( - self.source, 'Starting thread creation with hardware breakpoint set') - - def break_multi_thread(self, removal_type): - """Test that lldb hardware breakpoints work for multiple threads.""" - self.runCmd("file " + self.getBuildArtifact("a.out"), - CURRENT_EXECUTABLE_SET) - - # Stop in main before creating any threads. - lldbutil.run_break_set_by_file_and_line( - self, None, self.first_stop, num_expected_locations=1) - - # Run the program. - self.runCmd("run", RUN_SUCCEEDED) - - # We should be stopped again due to the breakpoint. - # The stop reason of the thread should be breakpoint. - self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, - substrs=['stopped', - 'stop reason = breakpoint']) - - # Now set a hardware breakpoint in thread function. - self.expect("breakpoint set -b hw_break_function --hardware", - substrs=[ - 'Breakpoint', - 'hw_break_function', - 'address = 0x']) - - # We should stop in hw_break_function function for 4 threads. - count = 0 - - while count < 2 : - - self.runCmd("process continue") - - # We should be stopped in hw_break_function - # The stop reason of the thread should be breakpoint. - self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, - substrs=[ - 'stop reason = breakpoint', - 'hw_break_function']) - - # Continue the loop and test that we are stopped 4 times. - count += 1 - - if removal_type == 'delete': - self.runCmd("settings set auto-confirm true") - - # Now 'breakpoint delete' should just work fine without confirmation - # prompt from the command interpreter. - self.expect("breakpoint delete", - startstr="All breakpoints removed") - - # Restore the original setting of auto-confirm. - self.runCmd("settings clear auto-confirm") - - elif removal_type == 'disable': - self.expect("breakpoint disable", - startstr="All breakpoints disabled.") - - # Continue. Program should exit without stopping anywhere. - self.runCmd("process continue") - - # Process should have stopped and exited with status = 0 - self.expect("process status", PROCESS_STOPPED, - patterns=['Process .* exited with status = 0']) diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/breakpoint/hardware_breakpoints/hardware_breakpoint_on_multiple_threads/main.cpp b/lldb/packages/Python/lldbsuite/test/functionalities/breakpoint/hardware_breakpoints/hardware_breakpoint_on_multiple_threads/main.cpp deleted file mode 100644 index 94a12c6241d..00000000000 --- a/lldb/packages/Python/lldbsuite/test/functionalities/breakpoint/hardware_breakpoints/hardware_breakpoint_on_multiple_threads/main.cpp +++ /dev/null @@ -1,50 +0,0 @@ -//===-- main.cpp ------------------------------------------------*- C++ -*-===// -// -// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. -// See https://llvm.org/LICENSE.txt for license information. -// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception -// -//===----------------------------------------------------------------------===// - -#include <chrono> -#include <cstdio> -#include <mutex> -#include <random> -#include <thread> - -#define NUM_OF_THREADS 4 - -std::mutex hw_break_mutex; - -void -hw_break_function (uint32_t thread_index) { - printf ("%s called by Thread #%u...\n", __FUNCTION__, thread_index); -} - - -void -thread_func (uint32_t thread_index) { - printf ("%s (thread index = %u) starting...\n", __FUNCTION__, thread_index); - - hw_break_mutex.lock(); - - hw_break_function(thread_index); // Call hw_break_function - - hw_break_mutex.unlock(); -} - - -int main (int argc, char const *argv[]) -{ - std::thread threads[NUM_OF_THREADS]; - - printf ("Starting thread creation with hardware breakpoint set...\n"); - - for (auto &thread : threads) - thread = std::thread{thread_func, std::distance(threads, &thread)}; - - for (auto &thread : threads) - thread.join(); - - return 0; -} |
