1import lldb 2from lldbsuite.test.decorators import * 3from lldbsuite.test.lldbtest import * 4from lldbsuite.test import lldbutil 5 6 7@skipUnlessDarwin 8class AddDsymDownload(TestBase): 9 dwarfdump_uuid_regex = re.compile("UUID: ([-0-9a-fA-F]+) \(([^\(]+)\) .*") 10 11 def get_uuid(self): 12 dwarfdump_cmd_output = subprocess.check_output( 13 ('/usr/bin/dwarfdump --uuid "%s"' % self.exe), shell=True 14 ).decode("utf-8") 15 for line in dwarfdump_cmd_output.splitlines(): 16 match = self.dwarfdump_uuid_regex.search(line) 17 if match: 18 return match.group(1) 19 return None 20 21 def create_dsym_for_uuid(self): 22 shell_cmds = [ 23 "#! /bin/sh", 24 "# the last argument is the uuid", 25 "while [ $# -gt 1 ]", 26 "do", 27 " shift", 28 "done", 29 "ret=0", 30 'echo "<?xml version=\\"1.0\\" encoding=\\"UTF-8\\"?>"', 31 'echo "<!DOCTYPE plist PUBLIC \\"-//Apple//DTD PLIST 1.0//EN\\" \\"http://www.apple.com/DTDs/PropertyList-1.0.dtd\\">"', 32 'echo "<plist version=\\"1.0\\">"', 33 "", 34 'if [ "$1" != "%s" ]' % (self.uuid), 35 "then", 36 ' echo "<key>DBGError</key><string>not found</string>"', 37 ' echo "</plist>"', 38 " exit 1", 39 "fi", 40 " uuid=%s" % self.uuid, 41 " bin=%s" % self.exe, 42 " dsym=%s" % self.dsym, 43 'echo "<dict><key>$uuid</key><dict>"', 44 "", 45 'echo "<key>DBGDSYMPath</key><string>$dsym</string>"', 46 'echo "<key>DBGSymbolRichExecutable</key><string>$bin</string>"', 47 'echo "</dict></dict></plist>"', 48 "exit $ret", 49 ] 50 51 with open(self.dsym_for_uuid, "w") as writer: 52 for l in shell_cmds: 53 writer.write(l + "\n") 54 55 os.chmod(self.dsym_for_uuid, 0o755) 56 57 def setUp(self): 58 TestBase.setUp(self) 59 self.source = "main.c" 60 self.exe = self.getBuildArtifact("a.out") 61 self.dsym = os.path.join( 62 self.getBuildDir(), 63 "hide.app/Contents/a.out.dSYM/Contents/Resources/DWARF/", 64 os.path.basename(self.exe), 65 ) 66 self.dsym_for_uuid = self.getBuildArtifact("dsym-for-uuid.sh") 67 68 self.build(debug_info="dsym") 69 self.assertTrue(os.path.exists(self.exe)) 70 self.assertTrue(os.path.exists(self.dsym)) 71 72 self.uuid = self.get_uuid() 73 self.assertNotEqual(self.uuid, None, "Could not get uuid for a.out") 74 75 self.create_dsym_for_uuid() 76 77 os.environ["LLDB_APPLE_DSYMFORUUID_EXECUTABLE"] = self.dsym_for_uuid 78 self.addTearDownHook( 79 lambda: os.environ.pop("LLDB_APPLE_DSYMFORUUID_EXECUTABLE", None) 80 ) 81 82 def do_test(self, command): 83 self.target = self.dbg.CreateTarget(self.exe) 84 self.assertTrue(self.target, VALID_TARGET) 85 86 main_bp = self.target.BreakpointCreateByName("main", "a.out") 87 self.assertTrue(main_bp, VALID_BREAKPOINT) 88 89 self.process = self.target.LaunchSimple( 90 None, None, self.get_process_working_directory() 91 ) 92 self.assertTrue(self.process, PROCESS_IS_VALID) 93 94 # The stop reason of the thread should be breakpoint. 95 self.assertState( 96 self.process.GetState(), lldb.eStateStopped, STOPPED_DUE_TO_BREAKPOINT 97 ) 98 99 self.runCmd(command) 100 self.expect("frame select", substrs=["a.out`main at main.c"]) 101 102 @no_debug_info_test 103 def test_frame(self): 104 self.do_test("add-dsym --frame") 105 106 @no_debug_info_test 107 def test_uuid(self): 108 self.do_test("add-dsym --uuid {}".format(self.uuid)) 109 110 @no_debug_info_test 111 def test_stack(self): 112 self.do_test("add-dsym --stack") 113