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Unified Diff: packages/initialize/test/transformer_test.dart

Issue 1400473008: Roll Observatory packages and add a roll script (Closed) Base URL: git@github.com:dart-lang/observatory_pub_packages.git@master
Patch Set: Created 5 years, 2 months ago
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Index: packages/initialize/test/transformer_test.dart
diff --git a/packages/initialize/test/transformer_test.dart b/packages/initialize/test/transformer_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..3b637c76f50250e8f600e9969bc22c77ee870ceb
--- /dev/null
+++ b/packages/initialize/test/transformer_test.dart
@@ -0,0 +1,421 @@
+// Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+library initialize.transformer_test;
+
+import 'common.dart';
+import 'package:analyzer/src/generated/element.dart';
+import 'package:dart_style/dart_style.dart';
+import 'package:initialize/transformer.dart';
+import 'package:unittest/compact_vm_config.dart';
+import 'package:unittest/unittest.dart';
+
+var formatter = new DartFormatter();
+
+main() {
+ useCompactVMConfiguration();
+
+ group('Html entry points', htmlEntryPointTests);
+ group('Dart entry points', dartEntryPointTests);
+ group('InitializerPlugins', pluginTests);
+}
+
+void htmlEntryPointTests() {
+ var phases = [[new InitializeTransformer(['web/*.html'])]];
+
+ testPhases('basic', phases, {
+ 'a|web/index.html': '''
+ <html><head></head><body>
+ <script type="application/dart" src="index.dart"></script>
+ </body></html>
+ '''.replaceAll(' ', ''),
+ 'a|web/index.dart': '''
+ library web_foo;
+
+ import 'foo.dart';
+ ''',
+ 'a|web/foo.dart': '''
+ @constInit
+ library foo;
+
+ import 'package:initialize/initialize.dart';
+ import 'package:test_initializers/common.dart';
+ import 'package:bar/bar.dart';
+
+ @constInit
+ class Foo extends Bar {}
+
+ @initMethod
+ foo() {}
+ ''',
+ 'bar|lib/bar.dart': '''
+ @DynamicInit('bar')
+ @DynamicInit('bar2')
+ library bar;
+
+ import 'package:initialize/initialize.dart';
+ import 'package:test_initializers/common.dart';
+ import 'baz.dart';
+
+ @DynamicInit('Bar')
+ @DynamicInit('Bar2')
+ class Bar {}
+
+ @DynamicInit('bar()')
+ @initMethod
+ bar() {}
+ ''',
+ 'bar|lib/baz.dart': '''
+ @constInit
+ library baz;
+
+ import 'package:test_initializers/common.dart';
+ ''',
+ // Mock out the Initialize package plus some initializers.
+ 'initialize|lib/initialize.dart': mockInitialize,
+ 'test_initializers|lib/common.dart': commonInitializers,
+ }, {
+ 'a|web/index.html': '''
+ <html><head></head><body>
+ <script type="application/dart" src="index.initialize.dart"></script>
+
+ </body></html>'''.replaceAll(' ', ''),
+ 'a|web/index.initialize.dart': formatter.format('''
+ import 'package:initialize/src/static_loader.dart';
+ import 'package:initialize/initialize.dart';
+ import 'index.dart' as i0;
+ import 'package:bar/baz.dart' as i1;
+ import 'package:test_initializers/common.dart' as i2;
+ import 'package:bar/bar.dart' as i3;
+ import 'package:initialize/initialize.dart' as i4;
+ import 'foo.dart' as i5;
+
+ main() {
+ initializers.addAll([
+ new InitEntry(i2.constInit, const LibraryIdentifier(#baz, 'bar', 'baz.dart')),
+ new InitEntry(const i2.DynamicInit('bar'), const LibraryIdentifier(#bar, 'bar', 'bar.dart')),
+ new InitEntry(const i2.DynamicInit('bar2'), const LibraryIdentifier(#bar, 'bar', 'bar.dart')),
+ new InitEntry(const i2.DynamicInit('bar()'), i3.bar),
+ new InitEntry(i4.initMethod, i3.bar),
+ new InitEntry(const i2.DynamicInit('Bar'), i3.Bar),
+ new InitEntry(const i2.DynamicInit('Bar2'), i3.Bar),
+ new InitEntry(i2.constInit, const LibraryIdentifier(#foo, null, 'foo.dart')),
+ new InitEntry(i4.initMethod, i5.foo),
+ new InitEntry(i2.constInit, i5.Foo),
+ ]);
+
+ return i0.main();
+ }
+ ''')
+ }, []);
+}
+
+void dartEntryPointTests() {
+ var phases = [[new InitializeTransformer(['web/index.dart'])]];
+
+ testPhases('constructor arguments', phases, {
+ 'a|web/index.dart': '''
+ @DynamicInit(foo)
+ @DynamicInit(_foo)
+ @DynamicInit(Foo.foo)
+ @DynamicInit(bar.Foo.bar)
+ @DynamicInit(bar.Foo.foo)
+ @DynamicInit(const [foo, Foo.foo, 'foo'])
+ @DynamicInit(const {'foo': foo, 'Foo.foo': Foo.foo, 'bar': 'bar'})
+ @DynamicInit('foo')
+ @DynamicInit(true)
+ @DynamicInit(null)
+ @DynamicInit(1)
+ @DynamicInit(1.1)
+ @DynamicInit('foo-\$x\${y}')
+ @DynamicInit(1 + 2)
+ @DynamicInit(1.0 + 0.2)
+ @DynamicInit(1 == 1)
+ @NamedArgInit(1, name: 'Bill')
+ library web_foo;
+
+ import 'package:test_initializers/common.dart';
+ import 'foo.dart';
+ import 'foo.dart' as bar;
+
+ const x = 'x';
+ const y = 'y';
+ const _foo = '_foo';
+
+ class MyConst {
+ const MyConst;
+ }
+ ''',
+ 'a|web/foo.dart': '''
+ library foo;
+
+ const String foo = 'foo';
+
+ class Bar {
+ const Bar();
+ }
+
+ class Foo {
+ static foo = 'Foo.foo';
+ static bar = const Bar();
+ }
+ ''',
+ // Mock out the Initialize package plus some initializers.
+ 'initialize|lib/initialize.dart': mockInitialize,
+ 'test_initializers|lib/common.dart': commonInitializers,
+ }, {
+ 'a|web/index.initialize.dart': formatter.format('''
+ import 'package:initialize/src/static_loader.dart';
+ import 'package:initialize/initialize.dart';
+ import 'index.dart' as i0;
+ import 'package:test_initializers/common.dart' as i1;
+ import 'foo.dart' as i2;
+
+ main() {
+ initializers.addAll([
+ new InitEntry(const i1.DynamicInit(i2.foo), const LibraryIdentifier(#web_foo, null, 'index.dart')),
+ new InitEntry(const i1.DynamicInit('_foo'), const LibraryIdentifier(#web_foo, null, 'index.dart')),
+ new InitEntry(const i1.DynamicInit(i2.Foo.foo), const LibraryIdentifier(#web_foo, null, 'index.dart')),
+ new InitEntry(const i1.DynamicInit(i2.Foo.bar), const LibraryIdentifier(#web_foo, null, 'index.dart')),
+ new InitEntry(const i1.DynamicInit(i2.Foo.foo), const LibraryIdentifier(#web_foo, null, 'index.dart')),
+ new InitEntry(const i1.DynamicInit(const [i2.foo, i2.Foo.foo, 'foo']), const LibraryIdentifier(#web_foo, null, 'index.dart')),
+ new InitEntry(const i1.DynamicInit(const {'foo': i2.foo, 'Foo.foo': i2.Foo.foo, 'bar': 'bar'}), const LibraryIdentifier(#web_foo, null, 'index.dart')),
+ new InitEntry(const i1.DynamicInit('foo'), const LibraryIdentifier(#web_foo, null, 'index.dart')),
+ new InitEntry(const i1.DynamicInit(true), const LibraryIdentifier(#web_foo, null, 'index.dart')),
+ new InitEntry(const i1.DynamicInit(null), const LibraryIdentifier(#web_foo, null, 'index.dart')),
+ new InitEntry(const i1.DynamicInit(1), const LibraryIdentifier(#web_foo, null, 'index.dart')),
+ new InitEntry(const i1.DynamicInit(1.1), const LibraryIdentifier(#web_foo, null, 'index.dart')),
+ new InitEntry(const i1.DynamicInit('foo-xy'), const LibraryIdentifier(#web_foo, null, 'index.dart')),
+ new InitEntry(const i1.DynamicInit(3), const LibraryIdentifier(#web_foo, null, 'index.dart')),
+ new InitEntry(const i1.DynamicInit(1.2), const LibraryIdentifier(#web_foo, null, 'index.dart')),
+ new InitEntry(const i1.DynamicInit(true), const LibraryIdentifier(#web_foo, null, 'index.dart')),
+ new InitEntry(const i1.NamedArgInit(1, name: 'Bill'), const LibraryIdentifier(#web_foo, null, 'index.dart')),
+ ]);
+
+ return i0.main();
+ }
+ ''')
+ }, []);
+
+ testPhases('exported library annotations', phases, {
+ 'a|web/index.dart': '''
+ library web_foo;
+
+ export 'foo.dart';
+ ''',
+ 'a|web/foo.dart': '''
+ @constInit
+ library foo;
+
+ import 'package:test_initializers/common.dart';
+
+ @constInit
+ foo() {};
+
+ @constInit
+ class Foo {}
+ ''',
+ // Mock out the Initialize package plus some initializers.
+ 'initialize|lib/initialize.dart': mockInitialize,
+ 'test_initializers|lib/common.dart': commonInitializers,
+ }, {
+ 'a|web/index.initialize.dart': formatter.format('''
+ import 'package:initialize/src/static_loader.dart';
+ import 'package:initialize/initialize.dart';
+ import 'index.dart' as i0;
+ import 'foo.dart' as i1;
+ import 'package:test_initializers/common.dart' as i2;
+
+ main() {
+ initializers.addAll([
+ new InitEntry(i2.constInit, const LibraryIdentifier(#foo, null, 'foo.dart')),
+ new InitEntry(i2.constInit, i1.foo),
+ new InitEntry(i2.constInit, i1.Foo),
+ ]);
+
+ return i0.main();
+ }
+ ''')
+ }, []);
+
+ testPhases('imports from exported libraries', phases, {
+ 'a|web/index.dart': '''
+ library web_foo;
+
+ export 'foo.dart';
+ ''',
+ 'a|web/foo.dart': '''
+ library foo;
+
+ import 'foo/bar.dart';
+ ''',
+ 'a|web/foo/bar.dart': '''
+ @constInit
+ library bar;
+
+ import 'package:test_initializers/common.dart';
+
+ @constInit
+ bar() {};
+
+ @constInit
+ class Bar {}
+ ''',
+ // Mock out the Initialize package plus some initializers.
+ 'initialize|lib/initialize.dart': mockInitialize,
+ 'test_initializers|lib/common.dart': commonInitializers,
+ }, {
+ 'a|web/index.initialize.dart': formatter.format('''
+ import 'package:initialize/src/static_loader.dart';
+ import 'package:initialize/initialize.dart';
+ import 'index.dart' as i0;
+ import 'foo/bar.dart' as i1;
+ import 'package:test_initializers/common.dart' as i2;
+
+ main() {
+ initializers.addAll([
+ new InitEntry(i2.constInit, const LibraryIdentifier(#bar, null, 'foo/bar.dart')),
+ new InitEntry(i2.constInit, i1.bar),
+ new InitEntry(i2.constInit, i1.Bar),
+ ]);
+
+ return i0.main();
+ }
+ ''')
+ }, []);
+
+ testPhases('library parts and exports', phases, {
+ 'a|web/index.dart': '''
+ @constInit
+ library index;
+
+ import 'package:test_initializers/common.dart';
+ export 'export.dart';
+
+ part 'foo.dart';
+ part 'bar.dart';
+
+ @constInit
+ index() {};
+
+ @constInit
+ class Index {};
+ ''',
+ 'a|web/foo.dart': '''
+ part of index;
+
+ @constInit
+ foo() {};
+
+ @constInit
+ class Foo {};
+ ''',
+ 'a|web/bar.dart': '''
+ part of index;
+
+ @constInit
+ bar() {};
+
+ @constInit
+ class Bar {};
+ ''',
+ 'a|web/export.dart': '''
+ @constInit
+ library export;
+
+ import 'package:test_initializers/common.dart';
+
+ @constInit
+ class Export {};
+ ''',
+ // Mock out the Initialize package plus some initializers.
+ 'initialize|lib/initialize.dart': mockInitialize,
+ 'test_initializers|lib/common.dart': commonInitializers,
+ }, {
+ 'a|web/index.initialize.dart': formatter.format('''
+ import 'package:initialize/src/static_loader.dart';
+ import 'package:initialize/initialize.dart';
+ import 'index.dart' as i0;
+ import 'export.dart' as i1;
+ import 'package:test_initializers/common.dart' as i2;
+
+ main() {
+ initializers.addAll([
+ new InitEntry(i2.constInit, const LibraryIdentifier(#export, null, 'export.dart')),
+ new InitEntry(i2.constInit, i1.Export),
+ new InitEntry(i2.constInit, const LibraryIdentifier(#index, null, 'index.dart')),
+ new InitEntry(i2.constInit, i0.bar),
+ new InitEntry(i2.constInit, i0.foo),
+ new InitEntry(i2.constInit, i0.index),
+ new InitEntry(i2.constInit, i0.Bar),
+ new InitEntry(i2.constInit, i0.Foo),
+ new InitEntry(i2.constInit, i0.Index),
+ ]);
+
+ return i0.main();
+ }
+ ''')
+ }, []);
+}
+
+class SkipConstructorsPlugin extends InitializerPlugin {
+ bool shouldApply(InitializerPluginData data) {
+ return data.initializer.annotationElement.element is ConstructorElement;
+ }
+
+ String apply(_) => null;
+}
+
+void pluginTests() {
+ var phases = [
+ [
+ new InitializeTransformer(['web/index.dart'],
+ plugins: [new SkipConstructorsPlugin()])
+ ]
+ ];
+
+ testPhases('can omit statements', phases, {
+ 'a|web/index.dart': '''
+ library index;
+
+ import 'package:initialize/initialize.dart';
+ import 'package:test_initializers/common.dart';
+ import 'foo.dart';
+
+ @initMethod
+ @DynamicInit('index')
+ index() {}
+ ''',
+ 'a|web/foo.dart': '''
+ library foo;
+
+ import 'package:initialize/initialize.dart';
+ import 'package:test_initializers/common.dart';
+
+ @initMethod
+ @DynamicInit('Foo')
+ foo() {}
+ ''',
+ // Mock out the Initialize package plus some initializers.
+ 'initialize|lib/initialize.dart': mockInitialize,
+ 'test_initializers|lib/common.dart': commonInitializers,
+ }, {
+ 'a|web/index.initialize.dart': formatter.format('''
+ import 'package:initialize/src/static_loader.dart';
+ import 'package:initialize/initialize.dart';
+ import 'index.dart' as i0;
+ import 'foo.dart' as i1;
+ import 'package:initialize/initialize.dart' as i2;
+ import 'package:test_initializers/common.dart' as i3;
+
+ main() {
+ initializers.addAll([
+ new InitEntry(i2.initMethod, i1.foo),
+ new InitEntry(i2.initMethod, i0.index),
+ ]);
+
+ return i0.main();
+ }
+ ''')
+ }, []);
+}
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