llvm-project/lldb/test/functionalities/stop-hook/TestStopHookCmd.py

87 lines
3.0 KiB
Python
Raw Normal View History

"""
Test lldb target stop-hook command.
"""
import os
import unittest2
import StringIO
import lldb
from lldbtest import *
class StopHookCmdTestCase(TestBase):
mydir = os.path.join("functionalities", "stop-hook")
# Regression 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)
@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
Add a new option to the test driver, -N dsym or -N dwarf, in order to exclude tests decorated with either @dsym_test or @dwarf_test to be executed during the testsuite run. There are still lots of Test*.py files which have not been decorated with the new decorator. An example: # From TestMyFirstWatchpoint.py -> class HelloWatchpointTestCase(TestBase): mydir = os.path.join("functionalities", "watchpoint", "hello_watchpoint") @dsym_test def test_hello_watchpoint_with_dsym_using_watchpoint_set(self): """Test a simple sequence of watchpoint creation and watchpoint hit.""" self.buildDsym(dictionary=self.d) self.setTearDownCleanup(dictionary=self.d) self.hello_watchpoint() @dwarf_test def test_hello_watchpoint_with_dwarf_using_watchpoint_set(self): """Test a simple sequence of watchpoint creation and watchpoint hit.""" self.buildDwarf(dictionary=self.d) self.setTearDownCleanup(dictionary=self.d) self.hello_watchpoint() # Invocation -> [17:50:14] johnny:/Volumes/data/lldb/svn/ToT/test $ ./dotest.py -N dsym -v -p TestMyFirstWatchpoint.py LLDB build dir: /Volumes/data/lldb/svn/ToT/build/Debug LLDB-137 Path: /Volumes/data/lldb/svn/ToT URL: https://johnny@llvm.org/svn/llvm-project/lldb/trunk Repository Root: https://johnny@llvm.org/svn/llvm-project Repository UUID: 91177308-0d34-0410-b5e6-96231b3b80d8 Revision: 154133 Node Kind: directory Schedule: normal Last Changed Author: gclayton Last Changed Rev: 154109 Last Changed Date: 2012-04-05 10:43:02 -0700 (Thu, 05 Apr 2012) Session logs for test failures/errors/unexpected successes will go into directory '2012-04-05-17_50_49' Command invoked: python ./dotest.py -N dsym -v -p TestMyFirstWatchpoint.py compilers=['clang'] Configuration: arch=x86_64 compiler=clang ---------------------------------------------------------------------- Collected 2 tests 1: test_hello_watchpoint_with_dsym_using_watchpoint_set (TestMyFirstWatchpoint.HelloWatchpointTestCase) Test a simple sequence of watchpoint creation and watchpoint hit. ... skipped 'dsym tests' 2: test_hello_watchpoint_with_dwarf_using_watchpoint_set (TestMyFirstWatchpoint.HelloWatchpointTestCase) Test a simple sequence of watchpoint creation and watchpoint hit. ... ok ---------------------------------------------------------------------- Ran 2 tests in 1.138s OK (skipped=1) Session logs for test failures/errors/unexpected successes can be found in directory '2012-04-05-17_50_49' [17:50:50] johnny:/Volumes/data/lldb/svn/ToT/test $ llvm-svn: 154154
2012-04-06 08:56:05 +08:00
@dsym_test
def test_with_dsym(self):
"""Test a sequence of target stop-hook commands."""
self.buildDsym()
self.stop_hook_cmd_sequence()
Add a new option to the test driver, -N dsym or -N dwarf, in order to exclude tests decorated with either @dsym_test or @dwarf_test to be executed during the testsuite run. There are still lots of Test*.py files which have not been decorated with the new decorator. An example: # From TestMyFirstWatchpoint.py -> class HelloWatchpointTestCase(TestBase): mydir = os.path.join("functionalities", "watchpoint", "hello_watchpoint") @dsym_test def test_hello_watchpoint_with_dsym_using_watchpoint_set(self): """Test a simple sequence of watchpoint creation and watchpoint hit.""" self.buildDsym(dictionary=self.d) self.setTearDownCleanup(dictionary=self.d) self.hello_watchpoint() @dwarf_test def test_hello_watchpoint_with_dwarf_using_watchpoint_set(self): """Test a simple sequence of watchpoint creation and watchpoint hit.""" self.buildDwarf(dictionary=self.d) self.setTearDownCleanup(dictionary=self.d) self.hello_watchpoint() # Invocation -> [17:50:14] johnny:/Volumes/data/lldb/svn/ToT/test $ ./dotest.py -N dsym -v -p TestMyFirstWatchpoint.py LLDB build dir: /Volumes/data/lldb/svn/ToT/build/Debug LLDB-137 Path: /Volumes/data/lldb/svn/ToT URL: https://johnny@llvm.org/svn/llvm-project/lldb/trunk Repository Root: https://johnny@llvm.org/svn/llvm-project Repository UUID: 91177308-0d34-0410-b5e6-96231b3b80d8 Revision: 154133 Node Kind: directory Schedule: normal Last Changed Author: gclayton Last Changed Rev: 154109 Last Changed Date: 2012-04-05 10:43:02 -0700 (Thu, 05 Apr 2012) Session logs for test failures/errors/unexpected successes will go into directory '2012-04-05-17_50_49' Command invoked: python ./dotest.py -N dsym -v -p TestMyFirstWatchpoint.py compilers=['clang'] Configuration: arch=x86_64 compiler=clang ---------------------------------------------------------------------- Collected 2 tests 1: test_hello_watchpoint_with_dsym_using_watchpoint_set (TestMyFirstWatchpoint.HelloWatchpointTestCase) Test a simple sequence of watchpoint creation and watchpoint hit. ... skipped 'dsym tests' 2: test_hello_watchpoint_with_dwarf_using_watchpoint_set (TestMyFirstWatchpoint.HelloWatchpointTestCase) Test a simple sequence of watchpoint creation and watchpoint hit. ... ok ---------------------------------------------------------------------- Ran 2 tests in 1.138s OK (skipped=1) Session logs for test failures/errors/unexpected successes can be found in directory '2012-04-05-17_50_49' [17:50:50] johnny:/Volumes/data/lldb/svn/ToT/test $ llvm-svn: 154154
2012-04-06 08:56:05 +08:00
@dwarf_test
def test_with_dwarf(self):
"""Test a sequence of target stop-hook commands."""
self.buildDwarf()
self.stop_hook_cmd_sequence()
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.')
def stop_hook_cmd_sequence(self):
"""Test a sequence of target stop-hook commands."""
exe = os.path.join(os.getcwd(), "a.out")
self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
self.expect('breakpoint set -f main.cpp -l %d' % self.begl,
BREAKPOINT_CREATED,
startstr = "Breakpoint created: 1: file ='main.cpp', line = %d" %
self.begl)
self.expect('breakpoint set -f main.cpp -l %d' % self.line,
BREAKPOINT_CREATED,
startstr = "Breakpoint created: 2: file ='main.cpp', line = %d" %
self.line)
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 set -r auto-confirm"))
self.runCmd('target stop-hook delete')
self.expect('target stop-hook list', 'Stop Hook deleted successfully',
substrs = ['No stop hooks.'])
if __name__ == '__main__':
import atexit
lldb.SBDebugger.Initialize()
atexit.register(lambda: lldb.SBDebugger.Terminate())
unittest2.main()