129     def prepare(cls, example_name, package_name, activity_name, abi=None, adb_root=False):  argument
130         cls.adb = AdbHelper(enable_switch_to_root=adb_root)
131         cls.example_path = os.path.join("testdata", example_name)
132         if not os.path.isdir(cls.example_path):
133             log_fatal("can't find " + cls.example_path)
134         for root, _, files in os.walk(cls.example_path):
136                 cls.apk_path = os.path.join(root, 'app-profiling.apk')
138         if not hasattr(cls, 'apk_path'):
139             log_fatal("can't find app-profiling.apk under " + cls.example_path)
140         cls.package_name = package_name
141         cls.activity_name = activity_name
142         cls.abi = "arm64"
144             cls.abi = "arm"
148         args.append(cls.apk_path)
149         cls.adb.check_run(args)
150         cls.adb_root = adb_root
151         cls.compiled = False
152         cls.has_perf_data_for_report = False
153         android_version = cls.adb.get_android_version()
156         cls.use_compiled_java_code = android_version <= 8
161         cls = self.__class__
162         if not cls.has_perf_data_for_report:
163             cls.has_perf_data_for_report = True
174     def tearDownClass(cls):  argument
175         if hasattr(cls, 'test_result') and cls.test_result and not cls.test_result.wasSuccessful():
177         if hasattr(cls, 'package_name'):
178             cls.adb.check_run(["uninstall", cls.package_name])
184         if cls.has_perf_data_for_report:
185             cls.has_perf_data_for_report = False
353     def setUpClass(cls):  argument
354         cls.prepare("SimpleperfExamplePureJava",
497     def setUpClass(cls):  argument
498         cls.prepare("SimpleperfExamplePureJava",
509     def setUpClass(cls):  argument
510         cls.prepare("SimpleperfExamplePureJava",
546     def setUpClass(cls):  argument
547         cls.prepare("SimpleperfExampleWithNative",
597     def setUpClass(cls):  argument
598         cls.prepare("SimpleperfExampleWithNative",
609     def setUpClass(cls):  argument
610         cls.prepare("SimpleperfExampleWithNative",
641     def setUpClass(cls):  argument
642         cls.prepare("SimpleperfExampleWithNative",
673     def setUpClass(cls):  argument
674         cls.prepare("SimpleperfExampleWithNative",
682     def setUpClass(cls):  argument
683         cls.prepare("SimpleperfExampleWithNative",
692     def setUpClass(cls):  argument
693         cls.prepare("SimpleperfExampleWithNative",
701     def setUpClass(cls):  argument
702         cls.prepare("SimpleperfExampleOfKotlin",
765     def setUpClass(cls):  argument
766         cls.prepare("SimpleperfExampleOfKotlin",
777     def setUpClass(cls):  argument
778         cls.prepare("SimpleperfExampleOfKotlin",