""" 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, os.path.basename(self.getCompiler()), self.getArchitecture())) if (os.path.exists (log_file)): os.remove (log_file) # By default, Debugger::EnableLog() will set log options to # PREPEND_THREAD_NAME + OPTION_THREADSAFE. We don't want the # threadnames here, so we enable just threadsafe (-t). self.runCmd ("log enable -t -f '%s' lldb commands" % (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", ] 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()