1""" 2Test some lldb command abbreviations. 3""" 4import commands 5import lldb 6import os 7import time 8import unittest2 9from lldbtest import * 10import lldbutil 11 12def execute_command (command): 13 #print '%% %s' % (command) 14 (exit_status, output) = commands.getstatusoutput (command) 15 #if output: 16 # print output 17 #print 'status = %u' % (exit_status) 18 return exit_status 19 20class ExecTestCase(TestBase): 21 22 mydir = os.path.join("functionalities", "exec") 23 24 25 @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") 26 @dsym_test 27 def test_with_dsym (self): 28 if self.getArchitecture() == 'x86_64': 29 source = os.path.join (os.getcwd(), "main.cpp") 30 o_file = os.path.join (os.getcwd(), "main.o") 31 execute_command ("'%s' -g -O0 -arch i386 -arch x86_64 '%s' -c -o '%s'" % (os.environ["CC"], source, o_file)) 32 execute_command ("'%s' -g -O0 -arch i386 -arch x86_64 '%s'" % (os.environ["CC"], o_file)) 33 else: 34 self.buildDsym() 35 self.do_test () 36 37 38 @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") 39 @dwarf_test 40 def test_with_dwarf (self): 41 if self.getArchitecture() == 'x86_64': 42 source = os.path.join (os.getcwd(), "main.cpp") 43 o_file = os.path.join (os.getcwd(), "main.o") 44 dsym_path = os.path.join (os.getcwd(), "a.out.dSYM") 45 execute_command ("'%s' -g -O0 -arch i386 -arch x86_64 '%s' -c -o '%s'" % (os.environ["CC"], source, o_file)) 46 execute_command ("'%s' -g -O0 -arch i386 -arch x86_64 '%s'" % (os.environ["CC"], o_file)) 47 execute_command ("rm -rf '%s'" % (dsym_path)) 48 else: 49 self.buildDwarf() 50 self.do_test () 51 52 def do_test (self): 53 exe = os.path.join (os.getcwd(), "a.out") 54 55 # Create the target 56 target = self.dbg.CreateTarget(exe) 57 58 # Create any breakpoints we need 59 breakpoint = target.BreakpointCreateBySourceRegex ('Set breakpoint 1 here', lldb.SBFileSpec ("main.cpp", False)) 60 self.assertTrue(breakpoint, VALID_BREAKPOINT) 61 62 # Launch the process 63 process = target.LaunchSimple(None, None, os.getcwd()) 64 self.assertTrue(process, PROCESS_IS_VALID) 65 66 for i in range(6): 67 # The stop reason of the thread should be breakpoint. 68 self.assertTrue(process.GetState() == lldb.eStateStopped, 69 STOPPED_DUE_TO_BREAKPOINT) 70 71 thread = process.GetThreadAtIndex (0) 72 73 self.assertTrue (thread.IsValid(), 74 "Process stopped at 'main' should have a valid thread"); 75 76 stop_reason = thread.GetStopReason() 77 78 self.assertTrue (stop_reason == lldb.eStopReasonBreakpoint, 79 "Thread in process stopped in 'main' should have a stop reason of eStopReasonBreakpoint"); 80 81 # Run and we should stop due to exec 82 process.Continue() 83 84 self.assertTrue(process.GetState() == lldb.eStateStopped, 85 "Process should be stopped at __dyld_start") 86 87 thread = process.GetThreadAtIndex (0) 88 89 self.assertTrue (thread.IsValid(), 90 "Process stopped at exec should have a valid thread"); 91 92 stop_reason = thread.GetStopReason() 93 94 self.assertTrue (stop_reason == lldb.eStopReasonExec, 95 "Thread in process stopped on exec should have a stop reason of eStopReasonExec"); 96 97 # Run and we should stop at breakpoint in main after exec 98 process.Continue() 99 100if __name__ == '__main__': 101 import atexit 102 lldb.SBDebugger.Initialize() 103 atexit.register(lambda: lldb.SBDebugger.Terminate()) 104 unittest2.main() 105 106