diff options
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/functionalities')
7 files changed, 0 insertions, 447 deletions
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/Makefile b/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/Makefile deleted file mode 100644 index 8a7102e347a..00000000000 --- a/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -LEVEL = ../../make - -CXX_SOURCES := main.cpp - -include $(LEVEL)/Makefile.rules diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/TestStopHookCmd.py b/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/TestStopHookCmd.py deleted file mode 100644 index 767b368cc7d..00000000000 --- a/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/TestStopHookCmd.py +++ /dev/null @@ -1,77 +0,0 @@ -""" -Test lldb target stop-hook command. -""" - -from __future__ import print_function - - -import os -import lldb -from lldbsuite.test.decorators import * -from lldbsuite.test.lldbtest import * -from lldbsuite.test import lldbutil - - -class StopHookCmdTestCase(TestBase): - - mydir = TestBase.compute_mydir(__file__) - - def setUp(self): - # Call super's setUp(). - TestBase.setUp(self) - # Find the line numbers inside main.cpp. - self.begl = line_number( - 'main.cpp', - '// Set breakpoint here to test target stop-hook.') - self.endl = line_number( - 'main.cpp', - '// End of the line range for which stop-hook is to be run.') - self.line = line_number( - 'main.cpp', - '// Another breakpoint which is outside of the stop-hook range.') - - @no_debug_info_test - def test_not_crashing_if_no_target(self): - """target stop-hook list should not crash if no target has been set.""" - self.runCmd("target stop-hook list", check=False) - - def test(self): - """Test a sequence of target stop-hook commands.""" - self.build() - exe = self.getBuildArtifact("a.out") - self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) - - lldbutil.run_break_set_by_file_and_line( - self, "main.cpp", self.begl, num_expected_locations=1, loc_exact=True) - - lldbutil.run_break_set_by_file_and_line( - self, "main.cpp", self.line, num_expected_locations=1, loc_exact=True) - - self.runCmd( - "target stop-hook add -f main.cpp -l %d -e %d -o 'expr ptr'" % - (self.begl, self.endl)) - - self.expect('target stop-hook list', 'Stop Hook added successfully', - substrs=['State: enabled', - 'expr ptr']) - - self.runCmd('target stop-hook disable') - - self.expect('target stop-hook list', 'Stop Hook disabled successfully', - substrs=['State: disabled', - 'expr ptr']) - - self.runCmd('target stop-hook enable') - - self.expect('target stop-hook list', 'Stop Hook enabled successfully', - substrs=['State: enabled', - 'expr ptr']) - - self.runCmd("settings set auto-confirm true") - self.addTearDownHook( - lambda: self.runCmd("settings clear auto-confirm")) - - self.runCmd('target stop-hook delete') - - self.expect('target stop-hook list', 'Stop Hook deleted successfully', - substrs=['No stop hooks.']) diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/TestStopHookMechanism.py b/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/TestStopHookMechanism.py deleted file mode 100644 index b76d98a333c..00000000000 --- a/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/TestStopHookMechanism.py +++ /dev/null @@ -1,128 +0,0 @@ -""" -Test lldb target stop-hook mechanism to see whether it fires off correctly . -""" - -from __future__ import print_function - - -import os -import lldb -from lldbsuite.test.decorators import * -from lldbsuite.test.lldbtest import * -from lldbsuite.test import configuration -from lldbsuite.test import lldbutil - - -class StopHookMechanismTestCase(TestBase): - - mydir = TestBase.compute_mydir(__file__) - - def setUp(self): - # Call super's setUp(). - TestBase.setUp(self) - # Find the line numbers inside main.cpp. - self.begl = line_number( - 'main.cpp', - '// Set breakpoint here to test target stop-hook.') - self.endl = line_number( - 'main.cpp', - '// End of the line range for which stop-hook is to be run.') - self.correct_step_line = line_number( - 'main.cpp', '// We should stop here after stepping.') - self.line = line_number( - 'main.cpp', - '// Another breakpoint which is outside of the stop-hook range.') - - @skipIfFreeBSD # llvm.org/pr15037 - # stop-hooks sometimes fail to fire on Linux - @expectedFlakeyLinux('llvm.org/pr15037') - @expectedFailureAll( - hostoslist=["windows"], - bugnumber="llvm.org/pr22274: need a pexpect replacement for windows") - @skipIf(oslist=['ios', 'watchos', 'tvos', 'bridgeos'], archs=['armv7', 'armv7k']) # <rdar://problem/34582291> problem with armv7 and step-over and stop-hook firing on ios etc systems - def test(self): - """Test the stop-hook mechanism.""" - self.build() - - import pexpect - exe = self.getBuildArtifact("a.out") - prompt = "(lldb) " - add_prompt = "Enter your stop hook command(s). Type 'DONE' to end." - add_prompt1 = "> " - - # So that the child gets torn down after the test. - self.child = pexpect.spawn('%s %s' % - (lldbtest_config.lldbExec, self.lldbOption)) - child = self.child - # Turn on logging for what the child sends back. - if self.TraceOn(): - child.logfile_read = sys.stdout - - if lldb.remote_platform: - child.expect_exact(prompt) - child.sendline( - 'platform select %s' % - lldb.remote_platform.GetName()) - child.expect_exact(prompt) - child.sendline( - 'platform connect %s' % - configuration.lldb_platform_url) - child.expect_exact(prompt) - child.sendline( - 'platform settings -w %s' % - configuration.lldb_platform_working_dir) - - child.expect_exact(prompt) - child.sendline('target create %s' % exe) - - # Set the breakpoint, followed by the target stop-hook commands. - child.expect_exact(prompt) - child.sendline('breakpoint set -f main.cpp -l %d' % self.begl) - child.expect_exact(prompt) - child.sendline('breakpoint set -f main.cpp -l %d' % self.line) - child.expect_exact(prompt) - child.sendline( - 'target stop-hook add -f main.cpp -l %d -e %d' % - (self.begl, self.endl)) - child.expect_exact(add_prompt) - child.expect_exact(add_prompt1) - child.sendline('expr ptr') - child.expect_exact(add_prompt1) - child.sendline('DONE') - child.expect_exact(prompt) - child.sendline('target stop-hook list') - - # Now run the program, expect to stop at the first breakpoint which is - # within the stop-hook range. - child.expect_exact(prompt) - child.sendline('run') - # Make sure we see the stop hook text from the stop of the process from - # the run hitting the first breakpoint - child.expect_exact('(void *) $') - child.expect_exact(prompt) - child.sendline('thread step-over') - # Expecting to find the output emitted by the firing of our stop hook. - child.expect_exact('(void *) $') - # This is orthogonal to the main stop hook test, but this example shows a bug in - # CLANG where the line table entry for the "return -1" actually includes some code - # from the other branch of the if/else, so we incorrectly stop at the "return -1" line. - # I fixed that in lldb and I'm sticking in a test here because I don't want to have to - # make up a whole nother test case for it. - child.sendline('frame info') - at_line = 'at main.cpp:%d' % (self.correct_step_line) - print('expecting "%s"' % at_line) - child.expect_exact(at_line) - - # Now continue the inferior, we'll stop at another breakpoint which is - # outside the stop-hook range. - child.sendline('process continue') - child.expect_exact( - '// Another breakpoint which is outside of the stop-hook range.') - # self.DebugPExpect(child) - child.sendline('thread step-over') - child.expect_exact( - '// Another breakpoint which is outside of the stop-hook range.') - # self.DebugPExpect(child) - # Verify that the 'Stop Hooks' mechanism is NOT BEING fired off. - self.expect(child.before, exe=False, matching=False, - substrs=['(void *) $']) diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/main.cpp b/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/main.cpp deleted file mode 100644 index c10c1e5ef0d..00000000000 --- a/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/main.cpp +++ /dev/null @@ -1,54 +0,0 @@ -//===-- main.c --------------------------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -#include <stdio.h> -#include <stdlib.h> - -int a(int); -int b(int); -int c(int); - -int a(int val) -{ - if (val <= 1) - return b(val); - else if (val >= 3) - return c(val); - - return val; -} - -int b(int val) -{ - int rc = c(val); - void *ptr = malloc(1024); - if (!ptr) // Set breakpoint here to test target stop-hook. - return -1; - else - printf("ptr=%p\n", ptr); // We should stop here after stepping. - return rc; // End of the line range for which stop-hook is to be run. -} - -int c(int val) -{ - return val + 3; -} - -int main (int argc, char const *argv[]) -{ - int A1 = a(1); - printf("a(1) returns %d\n", A1); - - int C2 = c(2); // Another breakpoint which is outside of the stop-hook range. - printf("c(2) returns %d\n", C2); - - int A3 = a(3); - printf("a(3) returns %d\n", A3); - - return 0; -} diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/multiple_threads/Makefile b/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/multiple_threads/Makefile deleted file mode 100644 index 035413ff763..00000000000 --- a/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/multiple_threads/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -LEVEL = ../../../make - -CXX_SOURCES := main.cpp -ENABLE_THREADS := YES - -include $(LEVEL)/Makefile.rules diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/multiple_threads/TestStopHookMultipleThreads.py b/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/multiple_threads/TestStopHookMultipleThreads.py deleted file mode 100644 index 88267b60b97..00000000000 --- a/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/multiple_threads/TestStopHookMultipleThreads.py +++ /dev/null @@ -1,100 +0,0 @@ -""" -Test that lldb stop-hook works for multiple threads. -""" - -from __future__ import print_function - - -import os -import time -import lldb -from lldbsuite.test.decorators import * -from lldbsuite.test.lldbtest import * -from lldbsuite.test import configuration -from lldbsuite.test import lldbutil - - -class StopHookForMultipleThreadsTestCase(TestBase): - - mydir = TestBase.compute_mydir(__file__) - - 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, '// Set break point at this line, and add a stop-hook.') - self.thread_function = line_number( - self.source, - '// Break here to test that the stop-hook mechanism works for multiple threads.') - # Build dictionary to have unique executable names for each test - # method. - self.exe_name = self.testMethodName - self.d = {'CXX_SOURCES': self.source, 'EXE': self.exe_name} - - @expectedFlakeyFreeBSD("llvm.org/pr15037") - # stop hooks sometimes fail to fire on Linux - @expectedFlakeyLinux("llvm.org/pr15037") - @expectedFailureAll( - hostoslist=["windows"], - bugnumber="llvm.org/pr22274: need a pexpect replacement for windows") - def test_stop_hook_multiple_threads(self): - """Test that lldb stop-hook works for multiple threads.""" - self.build(dictionary=self.d) - self.setTearDownCleanup(dictionary=self.d) - - import pexpect - exe = self.getBuildArtifact(self.exe_name) - prompt = "(lldb) " - - # So that the child gets torn down after the test. - self.child = pexpect.spawn('%s %s' % - (lldbtest_config.lldbExec, self.lldbOption)) - child = self.child - # Turn on logging for what the child sends back. - if self.TraceOn(): - child.logfile_read = sys.stdout - - if lldb.remote_platform: - child.expect_exact(prompt) - child.sendline( - 'platform select %s' % - lldb.remote_platform.GetName()) - child.expect_exact(prompt) - child.sendline( - 'platform connect %s' % - configuration.lldb_platform_url) - child.expect_exact(prompt) - child.sendline( - 'platform settings -w %s' % - configuration.lldb_platform_working_dir) - - child.expect_exact(prompt) - child.sendline('target create %s' % exe) - - # Set the breakpoint, followed by the target stop-hook commands. - child.expect_exact(prompt) - child.sendline('breakpoint set -f main.cpp -l %d' % self.first_stop) - child.expect_exact(prompt) - child.sendline( - 'breakpoint set -f main.cpp -l %d' % - self.thread_function) - child.expect_exact(prompt) - - # Now run the program, expect to stop at the first breakpoint which is - # within the stop-hook range. - child.sendline('run') - # 'Process 2415 launched', 'Process 2415 stopped' - child.expect_exact("Process") - child.expect_exact(prompt) - child.sendline( - 'target stop-hook add -o "frame variable --show-globals g_val"') - child.expect_exact("Stop hook") # 'Stop hook #1 added.' - child.expect_exact(prompt) - - # Continue and expect to find the output emitted by the firing of our - # stop hook. - child.sendline('continue') - child.expect_exact('(uint32_t) ::g_val = ') diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/multiple_threads/main.cpp b/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/multiple_threads/main.cpp deleted file mode 100644 index e193ae18e2c..00000000000 --- a/lldb/packages/Python/lldbsuite/test/functionalities/stop-hook/multiple_threads/main.cpp +++ /dev/null @@ -1,77 +0,0 @@ -//===-- main.cpp ------------------------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include <chrono> -#include <cstdio> -#include <mutex> -#include <random> -#include <thread> - -std::default_random_engine g_random_engine{std::random_device{}()}; -std::uniform_int_distribution<> g_distribution{0, 3000000}; - -uint32_t g_val = 0; - -uint32_t -access_pool (bool flag = false) -{ - static std::mutex g_access_mutex; - if (!flag) - g_access_mutex.lock(); - - uint32_t old_val = g_val; - if (flag) - g_val = old_val + 1; - - if (!flag) - g_access_mutex.unlock(); - return g_val; -} - -void -thread_func (uint32_t thread_index) -{ - // Break here to test that the stop-hook mechanism works for multiple threads. - printf ("%s (thread index = %u) startng...\n", __FUNCTION__, thread_index); - - uint32_t count = 0; - uint32_t val; - while (count++ < 15) - { - // random micro second sleep from zero to 3 seconds - int usec = g_distribution(g_random_engine); - printf ("%s (thread = %u) doing a usleep (%d)...\n", __FUNCTION__, thread_index, usec); - std::this_thread::sleep_for(std::chrono::microseconds{usec}); - - if (count < 7) - val = access_pool (); - else - val = access_pool (true); - - printf ("%s (thread = %u) after usleep access_pool returns %d (count=%d)...\n", __FUNCTION__, thread_index, val, count); - } - printf ("%s (thread index = %u) exiting...\n", __FUNCTION__, thread_index); -} - - -int main (int argc, char const *argv[]) -{ - std::thread threads[3]; - - printf ("Before turning all three threads loose...\n"); // Set break point at this line, and add a stop-hook. - // Create 3 threads - for (auto &thread : threads) - thread = std::thread{thread_func, std::distance(threads, &thread)}; - - // Join all of our threads - for (auto &thread : threads) - thread.join(); - - return 0; -} |
