"""
Test lldb logging.
"""
import os, time
import unittest2
import lldb
from lldbtest import *
class LogTestCase(TestBase):
mydir = "logging"
@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
@dsym_test
def test_with_dsym (self):
self.buildDsym ()
self.command_log_tests ("dsym")
@dwarf_test
def test_with_dwarf (self):
self.buildDwarf ()
self.command_log_tests ("dwarf")
def command_log_tests (self, type):
exe = os.path.join (os.getcwd(), "a.out")
self.expect("file " + exe,
patterns = [ "Current executable set to .*a.out" ])
log_file = os.path.join (os.getcwd(), "lldb-commands-log-%s-%s-%s.txt" % (type,
self.getCompiler(),
self.getArchitecture()))
if (os.path.exists (log_file)):
os.remove (log_file)
self.runCmd ("log enable lldb commands -f " + log_file)
self.runCmd ("command alias bp breakpoint")
self.runCmd ("bp set -n main")
self.runCmd ("bp l")
expected_log_lines = [
"Processing command: command alias bp breakpoint\n",
"HandleCommand, cmd_obj : 'command alias'\n",
"HandleCommand, revised_command_line: 'command alias bp breakpoint'\n",
"HandleCommand, wants_raw_input:'True'\n",
"HandleCommand, command line after removing command name(s): 'bp breakpoint'\n",
"HandleCommand, command succeeded\n",
"Processing command: bp set -n main\n",
"HandleCommand, cmd_obj : 'breakpoint set'\n",
"HandleCommand, revised_command_line: 'breakpoint set -n main'\n",
"HandleCommand, wants_raw_input:'False'\n",
"HandleCommand, command line after removing command name(s): '-n main'\n",
"HandleCommand, command succeeded\n",
"Processing command: bp l\n",
"HandleCommand, cmd_obj : 'breakpoint list'\n",
"HandleCommand, revised_command_line: 'breakpoint l'\n",
"HandleCommand, wants_raw_input:'False'\n",
"HandleCommand, command line after removing command name(s): ''\n",
"HandleCommand, command succeeded\n",
]
if sys.platform.startswith("darwin"):
expected_log_lines = ['com.apple.main-thread ' + x for x in expected_log_lines]
self.assertTrue (os.path.isfile (log_file))
idx = 0
end = len (expected_log_lines)
f = open (log_file)
log_lines = f.readlines()
f.close ()
self.runCmd("log disable lldb")
os.remove (log_file)
err_msg = ""
success = True
if len (log_lines) != len (expected_log_lines):
success = False
err_msg = "Wrong number of lines in log file; expected: " + repr (len (expected_log_lines)) + " found: " + repr(len (log_lines))
else:
for line1, line2 in zip (log_lines, expected_log_lines):
if line1 != line2:
success = False
err_msg = "Expected '" + line2 + "'; Found '" + line1 + "'"
break
if not success:
self.fail (err_msg)
if __name__ == '__main__':
import atexit
lldb.SBDebugger.Initialize()
atexit.register(lambda: lldb.SBDebugger.Terminate())
unittest2.main()