flutter/packages/flutter_tools/test/integration/hot_reload_test.dart
Danny Tuppeny b931640c1d
Improve flutter tools integration tests (#18865)
* Rename util -> test_utils

* Rename flutter_test_driver -> test_driver

* Switch testWithContext -> test

* Remove unused import

* Move test project into a class to make it easier to have multiple of these

Each "TestProject" class can contain its files and things like named breakpoint locations.

* Split expression evaluation tests into own file

* Include last response in error messages

* Update expectations based on current bugs

* Fix async-ness in tests

* Fix incorrect expectation in test

* Fix incorrect evaluations

* Remove skips for tests that are now passing on master

* Expect pass on Linux

🤷‍♂️

* Call the code

* Skip expression evaluation tests on Windows

* Skip whole group, not just one test

* Remove duplicated method from merge

* Fix misplaced close of group

* Remove code that was duplicated from test we copied

Not sure how this ended up in here?

* Re-fix typo
2018-07-10 06:51:12 +01:00

74 lines
2.5 KiB
Dart

// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:file/file.dart';
import 'package:flutter_tools/src/base/file_system.dart';
import 'package:flutter_tools/src/base/platform.dart';
import 'package:test/test.dart';
import 'package:vm_service_client/vm_service_client.dart';
import 'test_data/basic_project.dart';
import 'test_driver.dart';
BasicProject _project = new BasicProject();
FlutterTestDriver _flutter;
void main() {
group('hot reload', () {
setUp(() async {
final Directory tempDir = await fs.systemTempDirectory.createTemp('test_app');
await _project.setUpIn(tempDir);
_flutter = new FlutterTestDriver(tempDir);
});
tearDown(() async {
try {
await _flutter.stop();
_project.cleanup();
} catch (e) {
// Don't fail tests if we failed to clean up temp folder.
}
});
test('works without error', () async {
await _flutter.run();
// Due to https://github.com/flutter/flutter/issues/17833 this will
// throw on Windows. If you merge a fix for this and this test starts failing
// because it didn't throw on Windows, you should delete the wrapping expect()
// and just `await` the hotReload directly
// (dantup)
await expectLater(
_flutter.hotReload(),
platform.isWindows ? throwsA(anything) : completes,
);
});
test('hits breakpoints with file:// prefixes after reload', () async {
await _flutter.run(withDebugger: true);
// This test fails due to // https://github.com/flutter/flutter/issues/18441
// If you merge a fix for this and the test starts failing because it's not
// throwing, delete the wrapping expect/return below.
// (dantup)
//
// final VMIsolate isolate = await _flutter.breakAt(
// new Uri.file(_project.breakpointFile).toString(),
// _project.breakpointLine
// );
// expect(isolate.pauseEvent, const isInstanceOf<VMPauseBreakpointEvent>());
await expectLater(() async {
// Hit breakpoint using a file:// URI.
final VMIsolate isolate = await _flutter.breakAt(
new Uri.file(_project.breakpointFile).toString(),
_project.breakpointLine
);
expect(isolate.pauseEvent, const isInstanceOf<VMPauseBreakpointEvent>());
}(), platform.isLinux ? completes : throwsA(anything)
);
});
}, timeout: const Timeout.factor(3));
}