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Mivanova/tests hmr (#196)
* hmr tests * hmr tests * new string * hmr tests * add new test * hmr tests * change logs * change log * change ios screen match * uninstall logs * hmr checkes * hmr test * change structure * hmr test ios * hmr test ios * hmr tests ios * hmr test * hmr test * hmr test * test * test * add fix
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‎data/issues/console-log-hmr/main-view-model.js‎

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var Observable = require("tns-core-modules/data/observable").Observable;
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function getMessage(counter) {
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if (counter <= 0) {
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return "Hoorraaay! You unlocked the NativeScript clicker achievement!";
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} else {
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return counter + " taps left";
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}
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}
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function createViewModel() {
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var viewModel = new Observable();
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viewModel.counter = 42;
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viewModel.message = getMessage(viewModel.counter);
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console.log("LOG Hello");
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viewModel.onTap = function() {
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this.counter--;
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this.set("message", getMessage(this.counter));
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}
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return viewModel;
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}
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exports.createViewModel = createViewModel;

‎tests/hmr/__init__.py‎

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‎tests/hmr/hello_world_js_hmr_android.py‎

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import os
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import unittest
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from core.base_class.BaseClass import BaseClass
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from core.device.device import Device
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from core.device.emulator import Emulator
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from core.device.helpers.adb import Adb
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from core.osutils.file import File
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from core.settings.settings import EMULATOR_ID, ANDROID_PACKAGE, WEBPACK_PACKAGE, EMULATOR_NAME
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from core.tns.replace_helper import ReplaceHelper
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from core.tns.tns import Tns
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from core.tns.tns_platform_type import Platform
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from tests.hmr.helpers_hmr import HelpersHMR
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from tests.webpack.helpers.helpers import Helpers
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# import hashlib
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# import re
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class HelloWorldJSHMRAndroid(BaseClass):
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@classmethod
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def setUpClass(cls):
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BaseClass.setUpClass(cls.__name__)
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Emulator.stop()
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Emulator.ensure_available()
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Tns.create_app(cls.app_name, update_modules=True)
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Tns.install_npm(package=WEBPACK_PACKAGE, option='--save-dev', folder=cls.app_name)
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Tns.platform_add_android(attributes={"--path": cls.app_name, "--frameworkPath": ANDROID_PACKAGE})
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def setUp(self):
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Tns.kill()
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Helpers.emulator_cleanup(app_name=self.app_name)
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BaseClass.setUp(self)
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def tearDown(self):
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Tns.kill()
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BaseClass.tearDown(self)
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@classmethod
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def tearDownClass(cls):
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BaseClass.tearDownClass()
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def test_001_android_run_hmr(self):
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log = Tns.run_android(attributes={'--path': self.app_name, '--device': EMULATOR_ID, '--hmr': ''}, wait=False,
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assert_success=False)
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Tns.wait_for_log(log_file=log, string_list=HelpersHMR.run_hmr, not_existing_string_list=HelpersHMR.errors_hmr,
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timeout=240)
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Helpers.android_screen_match(image=HelpersHMR.image_original, timeout=120)
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HelpersHMR.apply_changes(app_name=self.app_name, log=log, platform=Platform.ANDROID)
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HelpersHMR.revert_changes(app_name=self.app_name, log=log, platform=Platform.ANDROID)
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def test_002_android_run_hmr_uninstall_app(self):
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log = Tns.run_android(attributes={'--path': self.app_name, '--device': EMULATOR_ID, '--hmr': ''}, wait=False,
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assert_success=False)
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Tns.wait_for_log(log_file=log, string_list=HelpersHMR.run_hmr_with_platforms, not_existing_string_list=HelpersHMR.errors_hmr,
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timeout=240)
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Helpers.android_screen_match(image=HelpersHMR.image_original, timeout=120)
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HelpersHMR.apply_changes_js(app_name=self.app_name, log=log, platform=Platform.ANDROID)
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# Uninstall app while `tns run` is running
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Device.uninstall_app(app_prefix='org.nativescript.', platform=Platform.ANDROID)
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HelpersHMR.revert_changes_js(app_name=self.app_name, log=log, platform=Platform.ANDROID)
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Helpers.android_screen_match(image=HelpersHMR.image_original, timeout=120)
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@unittest.skip("https://github.com/NativeScript/nativescript-cli/issues/4123")
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def test_003_android_run_hmr_wrong_xml(self):
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log = Tns.run_android(attributes={'--path': self.app_name, '--device': EMULATOR_ID, '--hmr': ''}, wait=False,
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assert_success=False)
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Tns.wait_for_log(log_file=log, string_list=HelpersHMR.run_hmr,
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not_existing_string_list=HelpersHMR.errors_hmr, timeout=240)
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# Verify app looks correct inside emulator
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Device.screen_match(device_name=EMULATOR_NAME, device_id=EMULATOR_ID,
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expected_image=HelpersHMR.image_original)
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# Break the app with invalid xml changes
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ReplaceHelper.replace(self.app_name, ReplaceHelper.CHANGE_XML_INVALID_SYNTAX)
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# Verify console notify user for broken xml
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# strings = ['for activity org.nativescript.TestApp / com.tns.ErrorReportActivity']
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strings = ['com.tns.NativeScriptException', 'Parsing XML at', 'Successfully synced application', EMULATOR_ID]
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Tns.wait_for_log(log_file=log, string_list=strings, timeout=120, check_interval=10)
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assert Adb.wait_for_text(device_id=EMULATOR_ID, text="Exception", timeout=30), "Error activity not found!"
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# Revert changes
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ReplaceHelper.rollback(self.app_name, ReplaceHelper.CHANGE_XML_INVALID_SYNTAX)
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strings = ['JS: HMR: Sync...', 'JS: HMR: Hot Module Replacement Enabled. Waiting for signal.',
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'Successfully synced application', EMULATOR_ID]
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Tns.wait_for_log(log_file=log, string_list=strings, timeout=120, check_interval=10)
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# Verify app looks correct inside emulator
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Device.screen_match(device_name=EMULATOR_NAME, device_id=EMULATOR_ID,
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expected_image=HelpersHMR.image_original)
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def test_008_android_run_hmr_console_log(self):
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source_js = os.path.join('data', "issues", 'console-log-hmr', 'main-view-model.js')
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target_js = os.path.join(self.app_name, 'app', 'main-view-model.js')
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File.copy(src=source_js, dest=target_js)
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log = Tns.run_android(attributes={'--path': self.app_name, '--device': EMULATOR_ID, '--hmr': ''}, wait=False,
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assert_success=False)
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strings = ['LOG Hello']
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Tns.wait_for_log(log_file=log, string_list=strings, timeout=120, check_interval=10)
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# Verify app looks correct inside emulator
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Device.screen_match(device_name=EMULATOR_NAME, device_id=EMULATOR_ID,
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expected_image=HelpersHMR.image_original)
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@unittest.skip("Don't clear behavior")
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def test_009_android_run_hmr_delete_file(self):
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log = Tns.run_android(attributes={'--path': self.app_name, '--device': EMULATOR_ID, '--hmr': ''}, wait=False,
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assert_success=False)
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Tns.wait_for_log(log_file=log, string_list=HelpersHMR.wp_run, not_existing_string_list=HelpersHMR.wp_errors,
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timeout=240)
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HelpersHMR.android_screen_match(image=self.image_original, timeout=120)
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File.remove(self.app_name + 'app', 'main-view-model.js')
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self.apply_changes(app_name=self.app_name, log=log, platform=Platform.ANDROID)
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self.revert_changes(app_name=self.app_name, log=log, platform=Platform.ANDROID)

‎tests/hmr/hello_world_js_hmr_ios.py‎

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import os
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import unittest
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from core.base_class.BaseClass import BaseClass
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from core.device.simulator import Simulator
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from core.osutils.file import File
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from core.settings.settings import IOS_PACKAGE, SIMULATOR_NAME, WEBPACK_PACKAGE, EMULATOR_ID
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from core.tns.tns import Tns
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from core.tns.tns_platform_type import Platform
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from tests.hmr.helpers_hmr import HelpersHMR
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from tests.webpack.helpers.helpers import Helpers
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# import hashlib
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# import re
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class HelloWorldJSHMRIOS(BaseClass):
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@classmethod
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def setUpClass(cls):
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BaseClass.setUpClass(cls.__name__)
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Simulator.stop()
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cls.SIMULATOR_ID = Simulator.ensure_available(simulator_name=SIMULATOR_NAME)
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Tns.create_app(cls.app_name, update_modules=True)
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Tns.install_npm(package=WEBPACK_PACKAGE, option='--save-dev', folder=cls.app_name)
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Tns.platform_add_ios(attributes={'--path': cls.app_name, '--frameworkPath': IOS_PACKAGE})
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def setUp(self):
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Tns.kill()
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BaseClass.setUp(self)
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def tearDown(self):
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Tns.kill()
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BaseClass.tearDown(self)
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@classmethod
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def tearDownClass(cls):
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BaseClass.tearDownClass()
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def test_001_ios_run_hmr(self):
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log = Tns.run_ios(attributes={'--path': self.app_name, '--emulator': '', '--hmr': ''}, wait=False,
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assert_success=False)
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Tns.wait_for_log(log_file=log, string_list=HelpersHMR.run_hmr, not_existing_string_list=HelpersHMR.errors_hmr,
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timeout=240)
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Helpers.ios_screen_match(sim_id=self.SIMULATOR_ID, image=HelpersHMR.image_original, timeout=120)
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Helpers.wait_webpack_watcher()
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HelpersHMR.apply_changes(app_name=self.app_name, log=log, platform=Platform.IOS)
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Helpers.ios_screen_match(sim_id=self.SIMULATOR_ID, image=HelpersHMR.image_change,
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timeout=120)
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HelpersHMR.revert_changes(app_name=self.app_name, log=log, platform=Platform.IOS)
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Helpers.ios_screen_match(sim_id=self.SIMULATOR_ID, image=HelpersHMR.image_original,
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timeout=120)
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def test_002_ios_run_hmr_uninstall_app(self):
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log = Tns.run_ios(attributes={'--path': self.app_name, '--emulator': '', '--hmr': ''}, wait=False,
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assert_success=False)
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Tns.wait_for_log(log_file=log, string_list=HelpersHMR.run_hmr_with_platforms, not_existing_string_list=HelpersHMR.errors_hmr,
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timeout=240)
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Helpers.ios_screen_match(sim_id=self.SIMULATOR_ID, image=HelpersHMR.image_original, timeout=120)
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Helpers.wait_webpack_watcher()
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HelpersHMR.apply_changes_js(app_name=self.app_name, log=log, platform=Platform.IOS)
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# Uninstall app while `tns run` is running
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Simulator.uninstall("org.nativescript." + self.app_name)
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HelpersHMR.revert_changes_js(app_name=self.app_name, log=log, platform=Platform.IOS)
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Helpers.ios_screen_match(sim_id=self.SIMULATOR_ID, image=HelpersHMR.image_original, timeout=120)
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Helpers.wait_webpack_watcher()
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@unittest.skip("https://github.com/NativeScript/nativescript-cli/issues/4123")
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def test_003_ios_run_hmr_wrong_xml(self):
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log = Tns.run_ios(attributes={'--path': self.app_name, '--emulator': '', '--hmr': ''}, wait=False,
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assert_success=False)
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Tns.wait_for_log(log_file=log, string_list=HelpersHMR.run_hmr_with_platforms, not_existing_string_list=HelpersHMR.errors_hmr,
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timeout=240)
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Helpers.ios_screen_match(sim_id=self.SIMULATOR_ID, image=HelpersHMR.image_original, timeout=120)
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Helpers.wait_webpack_watcher()
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HelpersHMR.apply_changes_js(app_name=self.app_name, log=log, platform=Platform.IOS)
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# Uninstall app while `tns run` is running
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Simulator.uninstall("org.nativescript." + self.app_name)
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HelpersHMR.revert_changes_js(app_name=self.app_name, log=log, platform=Platform.IOS)
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Helpers.ios_screen_match(sim_id=self.SIMULATOR_ID, image=HelpersHMR.image_original, timeout=120)
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Helpers.wait_webpack_watcher()
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def test_008_ios_run_hmr_console_log(self):
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source_js = os.path.join('data', "issues", 'console-log-hmr', 'main-view-model.js')
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target_js = os.path.join(self.app_name, 'app', 'main-view-model.js')
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File.copy(src=source_js, dest=target_js)
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log = Tns.run_ios(attributes={'--path': self.app_name, '--emulator': '', '--hmr': ''}, wait=False,
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assert_success=False)
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strings = ['LOG Hello']
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Tns.wait_for_log(log_file=log, string_list=strings)
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Helpers.ios_screen_match(sim_id=self.SIMULATOR_ID, image=HelpersHMR.image_original, timeout=120)
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@unittest.skip("Don't clear behavior")
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def test_004_android_run_hmr_delete_file(self):
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log = Tns.run_android(attributes={'--path': self.app_name, '--device': EMULATOR_ID, '--hmr': ''}, wait=False,
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assert_success=False)
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Tns.wait_for_log(log_file=log, string_list=HelpersHMR.wp_run, not_existing_string_list=HelpersHMR.wp_errors,
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timeout=240)
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HelpersHMR.android_screen_match(image=self.image_original, timeout=120)
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File.remove(self.app_name + 'app', 'main-view-model.js')
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self.apply_changes(app_name=self.app_name, log=log, platform=Platform.ANDROID)
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self.revert_changes(app_name=self.app_name, log=log, platform=Platform.ANDROID)

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