Files
clang-p2996/lldb/test/functionalities/embedded_interpreter/TestConvenienceVariables.py
Johnny Chen f1548d4f74 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 00:56:05 +00:00

90 lines
3.2 KiB
Python

"""Test convenience variables when you drop in from lldb prompt into an embedded interpreter."""
import os
import unittest2
import lldb
import pexpect
from lldbtest import *
class ConvenienceVariablesCase(TestBase):
mydir = os.path.join("functionalities", "embedded_interpreter")
@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
@dsym_test
def test_with_dsym_and_run_command(self):
"""Test convenience variables lldb.debugger, lldb.target, lldb.process, lldb.thread, and lldb.frame."""
self.buildDsym()
self.convenience_variables()
@dwarf_test
def test_with_dwarf_and_run_commands(self):
"""Test convenience variables lldb.debugger, lldb.target, lldb.process, lldb.thread, and lldb.frame."""
self.buildDwarf()
self.convenience_variables()
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# Find the line number to break on inside main.cpp.
self.line = line_number('main.c', 'Hello world.')
def convenience_variables(self):
"""Test convenience variables lldb.debugger, lldb.target, lldb.process, lldb.thread, and lldb.frame."""
exe = os.path.join(os.getcwd(), "a.out")
prompt = "(lldb) "
python_prompt = ">>> "
# So that the child gets torn down after the test.
self.child = pexpect.spawn('%s %s %s' % (self.lldbHere, self.lldbOption, exe))
child = self.child
# Turn on logging for what the child sends back.
if self.TraceOn():
child.logfile_read = sys.stdout
# Set the breakpoint, run the inferior, when it breaks, issue print on
# the various convenience variables.
child.expect_exact(prompt)
child.sendline('breakpoint set -f main.c -l %d' % self.line)
child.expect_exact(prompt)
child.sendline('run')
child.expect_exact(prompt)
child.sendline('script')
child.expect_exact(python_prompt)
# Set a flag so that we know during teardown time, we need to exit the
# Python interpreter, then the lldb interpreter.
self.child_in_script_interpreter = True
child.sendline('print lldb.debugger')
child.expect_exact(python_prompt)
self.expect(child.before, exe=False,
patterns = ['Debugger \(instance: .*, id: \d\)'])
child.sendline('print lldb.target')
child.expect_exact(python_prompt)
self.expect(child.before, exe=False,
substrs = ['a.out'])
child.sendline('print lldb.process')
child.expect_exact(python_prompt)
self.expect(child.before, exe=False,
patterns = ['SBProcess: pid = \d+, state = stopped, threads = \d, executable = a.out'])
child.sendline('print lldb.thread')
child.expect_exact(python_prompt)
self.expect(child.before, exe=False,
patterns = ['SBThread: tid = 0x[0-9a-f]+'])
child.sendline('print lldb.frame')
child.expect_exact(python_prompt)
self.expect(child.before, exe=False,
substrs = ['frame #0', 'main.c:%d' % self.line])
if __name__ == '__main__':
import atexit
lldb.SBDebugger.Initialize()
atexit.register(lambda: lldb.SBDebugger.Terminate())
unittest2.main()