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[pkg:js] Test export creation
While export creation covers both exports and mocks, we only test createDartExport here. Change-Id: I85bd65193644930768fdab7dfae9d54cf5ad2e31 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/261765 Reviewed-by: Riley Porter <rileyporter@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com>
This commit is contained in:
Srujan Gaddam
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245
tests/lib/js/export/export_functional_test.dart
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245
tests/lib/js/export/export_functional_test.dart
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// Copyright (c) 2022, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Test various uses of exports that are returned from `createDartExport`.
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import 'package:expect/minitest.dart';
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import 'package:js/js.dart';
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import 'package:js/js_util.dart';
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// Test exporting all vs. only some members.
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@JSExport()
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class ExportAll {
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ExportAll.constructor();
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factory ExportAll.factory() => ExportAll.constructor();
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String field = 'field';
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final String finalField = 'finalField';
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String _getSetField = 'getSet';
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String get getSet => _getSetField;
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set getSet(String val) => _getSetField = val;
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String method() => 'method';
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static String staticField = throw '';
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static void staticMethod() => throw '';
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}
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extension on ExportAll {
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String extensionMethod() => throw '';
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static String extensionStaticField = throw '';
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static void extensionStaticMethod() => throw '';
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}
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void testExportAll() {
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var dartInstance = ExportAll.constructor();
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var all = createDartExport(dartInstance);
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// Verify only the exportable properties exist.
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expect(hasProperty(all, 'constructor'), false);
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expect(hasProperty(all, 'factory'), false);
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expect(hasProperty(all, 'field'), true);
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expect(hasProperty(all, 'finalField'), true);
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expect(hasProperty(all, '_getSetField'), true);
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expect(hasProperty(all, 'getSet'), true);
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expect(hasProperty(all, 'method'), true);
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expect(hasProperty(all, 'staticField'), false);
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expect(hasProperty(all, 'staticMethod'), false);
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expect(hasProperty(all, 'extensionMethod'), false);
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expect(hasProperty(all, 'extensionStaticField'), false);
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expect(hasProperty(all, 'extensionStaticMethod'), false);
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}
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class ExportSome {
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ExportSome.constructor();
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factory ExportSome.factory() => ExportSome.constructor();
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@JSExport()
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String field = 'field';
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@JSExport()
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final String finalField = 'finalField';
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@JSExport()
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String get getSet => nonExportField;
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@JSExport()
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set getSet(String val) => nonExportField = val;
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@JSExport()
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String method() => 'method';
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String nonExportField = 'getSet';
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final String nonExportFinalField = '';
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String get nonExportGetSet => throw '';
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set nonExportGetSet(String val) => throw '';
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String nonExportMethod() => throw '';
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}
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void testExportSome() {
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var dartInstance = ExportSome.constructor();
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var some = createDartExport(dartInstance);
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// Verify only the properties we marked as exportable exist.
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expect(hasProperty(some, 'constructor'), false);
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expect(hasProperty(some, 'factory'), false);
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expect(hasProperty(some, 'field'), true);
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expect(hasProperty(some, 'finalField'), true);
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expect(hasProperty(some, 'getSet'), true);
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expect(hasProperty(some, 'method'), true);
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expect(hasProperty(some, 'nonExportField'), false);
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expect(hasProperty(some, 'nonExportFinalField'), false);
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expect(hasProperty(some, 'nonExportGetSet'), false);
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expect(hasProperty(some, 'nonExportMethod'), false);
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}
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// Test that the properties are forwarded correctly in the object literal.
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void testForwarding() {
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var dartInstance = ExportAll.constructor();
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var all = createDartExport(dartInstance);
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expect(getProperty(all, 'field'), dartInstance.field);
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setProperty(all, 'field', 'modified');
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expect(dartInstance.field, 'modified');
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expect(getProperty(all, 'finalField'), dartInstance.finalField);
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expect(getProperty(all, 'getSet'), dartInstance.getSet);
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setProperty(all, 'getSet', 'modified');
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expect(dartInstance.getSet, 'modified');
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expect(callMethod(all, 'method', []), dartInstance.method());
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}
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// Test inheritance and overrides for every kind of member.
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@JSExport()
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class Superclass {
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String field = 'superclassField';
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final String finalField = 'superclassFinalField';
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String get getSet => 'superclassGetter';
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set getSet(String val) {
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if (val != 'superclassSetter') throw '';
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}
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String method() => 'superclassMethod';
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String nonOverriddenMethod() => 'nonOverriddenMethod';
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}
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@JSExport()
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class Inheritance extends Superclass {}
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void testInheritance() {
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var dartInheritance = Inheritance();
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var inheritance = createDartExport(dartInheritance);
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expect(getProperty(inheritance, 'field'), dartInheritance.field);
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setProperty(inheritance, 'field', 'modified');
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expect(dartInheritance.field, 'modified');
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expect(getProperty(inheritance, 'finalField'), dartInheritance.finalField);
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expect(getProperty(inheritance, 'getSet'), dartInheritance.getSet);
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setProperty(inheritance, 'getSet', 'superclassSetter');
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expect(callMethod(inheritance, 'method', []), dartInheritance.method());
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}
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@JSExport()
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class Overrides extends Superclass {
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String field = 'derivedField';
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final String finalField = 'derivedFinalField';
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String get getSet => 'derivedGetter';
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set getSet(String val) {
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if (val != 'derivedSetter') throw '';
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}
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String method() => 'derivedMethod';
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}
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void testOverrides() {
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var dartOverrides = Overrides();
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var overrides = createDartExport(dartOverrides);
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expect(getProperty(overrides, 'field'), dartOverrides.field);
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setProperty(overrides, 'field', 'modified');
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expect(dartOverrides.field, 'modified');
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expect(getProperty(overrides, 'finalField'), dartOverrides.finalField);
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expect(getProperty(overrides, 'getSet'), dartOverrides.getSet);
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setProperty(overrides, 'getSet', 'derivedSetter');
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expect(callMethod(overrides, 'method', []), dartOverrides.method());
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expect(callMethod(overrides, 'nonOverriddenMethod', []),
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dartOverrides.nonOverriddenMethod());
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}
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// Test case where some members are overridden by members not marked for export,
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// essentially removing them.
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class SuperclassShadowed {
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@JSExport()
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String field = 'superclassField';
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final String finalField = '';
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@JSExport()
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String get getSet => 'superclassGetter';
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set getSet(String val) {}
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@JSExport()
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String method() => 'superclassMethod';
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}
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class InheritanceShadowed extends SuperclassShadowed {
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String field = 'derivedField';
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String get getSet => 'derivedGetter';
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@JSExport()
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String method() => 'derivedMethod';
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}
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void testShadowed() {
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var dartShadowed = InheritanceShadowed();
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var shadowed = createDartExport(dartShadowed);
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expect(hasProperty(shadowed, 'field'), false);
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expect(hasProperty(shadowed, 'finalField'), false);
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expect(hasProperty(shadowed, 'getSet'), false);
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expect(callMethod(shadowed, 'method', []), dartShadowed.method());
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}
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// Test that the arity is correct.
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@JSExport()
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class Arity {
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void onePositional(String arg1) {}
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void twoPositional(String arg1, String arg2) {}
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void oneOptional([String? arg1]) {}
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void twoOptional([String? arg1, String arg2 = '']) {}
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void onePositionalOneOptional(String arg1, [String? arg2]) {}
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}
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void testArity() {
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var arity = createDartExport(Arity());
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callMethod(arity, 'onePositional', ['']);
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callMethod(arity, 'twoPositional', ['', '']);
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callMethod(arity, 'oneOptional', []);
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callMethod(arity, 'oneOptional', ['']);
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callMethod(arity, 'twoOptional', []);
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callMethod(arity, 'twoOptional', ['']);
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callMethod(arity, 'twoOptional', ['', '']);
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callMethod(arity, 'onePositionalOneOptional', ['']);
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callMethod(arity, 'onePositionalOneOptional', ['', '']);
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}
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void main() {
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testExportAll();
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testExportSome();
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testForwarding();
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testInheritance();
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testOverrides();
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testShadowed();
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testArity();
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}
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245
tests/lib_2/js/export/export_functional_test.dart
Normal file
245
tests/lib_2/js/export/export_functional_test.dart
Normal file
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@ -0,0 +1,245 @@
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// Copyright (c) 2022, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Test various uses of exports that are returned from `createDartExport`.
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import 'package:expect/minitest.dart';
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import 'package:js/js.dart';
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import 'package:js/js_util.dart';
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// Test exporting all vs. only some members.
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@JSExport()
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class ExportAll {
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ExportAll.constructor();
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factory ExportAll.factory() => ExportAll.constructor();
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String field = 'field';
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final String finalField = 'finalField';
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String _getSetField = 'getSet';
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String get getSet => _getSetField;
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set getSet(String val) => _getSetField = val;
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String method() => 'method';
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static String staticField = throw '';
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static void staticMethod() => throw '';
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}
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extension on ExportAll {
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String extensionMethod() => throw '';
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static String extensionStaticField = throw '';
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static void extensionStaticMethod() => throw '';
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}
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void testExportAll() {
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var dartInstance = ExportAll.constructor();
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var all = createDartExport(dartInstance);
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// Verify only the exportable properties exist.
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expect(hasProperty(all, 'constructor'), false);
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expect(hasProperty(all, 'factory'), false);
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expect(hasProperty(all, 'field'), true);
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expect(hasProperty(all, 'finalField'), true);
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expect(hasProperty(all, '_getSetField'), true);
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expect(hasProperty(all, 'getSet'), true);
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expect(hasProperty(all, 'method'), true);
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expect(hasProperty(all, 'staticField'), false);
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expect(hasProperty(all, 'staticMethod'), false);
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expect(hasProperty(all, 'extensionMethod'), false);
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expect(hasProperty(all, 'extensionStaticField'), false);
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expect(hasProperty(all, 'extensionStaticMethod'), false);
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}
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class ExportSome {
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ExportSome.constructor();
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factory ExportSome.factory() => ExportSome.constructor();
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@JSExport()
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String field = 'field';
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@JSExport()
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final String finalField = 'finalField';
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@JSExport()
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String get getSet => nonExportField;
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@JSExport()
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set getSet(String val) => nonExportField = val;
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@JSExport()
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String method() => 'method';
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String nonExportField = 'getSet';
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final String nonExportFinalField = '';
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String get nonExportGetSet => throw '';
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set nonExportGetSet(String val) => throw '';
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String nonExportMethod() => throw '';
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}
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void testExportSome() {
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var dartInstance = ExportSome.constructor();
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var some = createDartExport(dartInstance);
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// Verify only the properties we marked as exportable exist.
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expect(hasProperty(some, 'constructor'), false);
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expect(hasProperty(some, 'factory'), false);
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expect(hasProperty(some, 'field'), true);
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expect(hasProperty(some, 'finalField'), true);
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expect(hasProperty(some, 'getSet'), true);
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expect(hasProperty(some, 'method'), true);
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expect(hasProperty(some, 'nonExportField'), false);
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expect(hasProperty(some, 'nonExportFinalField'), false);
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expect(hasProperty(some, 'nonExportGetSet'), false);
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expect(hasProperty(some, 'nonExportMethod'), false);
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}
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// Test that the properties are forwarded correctly in the object literal.
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void testForwarding() {
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var dartInstance = ExportAll.constructor();
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var all = createDartExport(dartInstance);
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expect(getProperty(all, 'field'), dartInstance.field);
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setProperty(all, 'field', 'modified');
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expect(dartInstance.field, 'modified');
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expect(getProperty(all, 'finalField'), dartInstance.finalField);
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expect(getProperty(all, 'getSet'), dartInstance.getSet);
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setProperty(all, 'getSet', 'modified');
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expect(dartInstance.getSet, 'modified');
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expect(callMethod(all, 'method', []), dartInstance.method());
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}
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// Test inheritance and overrides for every kind of member.
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@JSExport()
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class Superclass {
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String field = 'superclassField';
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final String finalField = 'superclassFinalField';
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String get getSet => 'superclassGetter';
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set getSet(String val) {
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if (val != 'superclassSetter') throw '';
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}
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String method() => 'superclassMethod';
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String nonOverriddenMethod() => 'nonOverriddenMethod';
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}
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@JSExport()
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class Inheritance extends Superclass {}
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void testInheritance() {
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var dartInheritance = Inheritance();
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var inheritance = createDartExport(dartInheritance);
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expect(getProperty(inheritance, 'field'), dartInheritance.field);
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setProperty(inheritance, 'field', 'modified');
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expect(dartInheritance.field, 'modified');
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expect(getProperty(inheritance, 'finalField'), dartInheritance.finalField);
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expect(getProperty(inheritance, 'getSet'), dartInheritance.getSet);
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setProperty(inheritance, 'getSet', 'superclassSetter');
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expect(callMethod(inheritance, 'method', []), dartInheritance.method());
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}
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@JSExport()
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class Overrides extends Superclass {
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String field = 'derivedField';
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final String finalField = 'derivedFinalField';
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String get getSet => 'derivedGetter';
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set getSet(String val) {
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if (val != 'derivedSetter') throw '';
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}
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String method() => 'derivedMethod';
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}
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void testOverrides() {
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var dartOverrides = Overrides();
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var overrides = createDartExport(dartOverrides);
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expect(getProperty(overrides, 'field'), dartOverrides.field);
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setProperty(overrides, 'field', 'modified');
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expect(dartOverrides.field, 'modified');
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expect(getProperty(overrides, 'finalField'), dartOverrides.finalField);
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expect(getProperty(overrides, 'getSet'), dartOverrides.getSet);
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setProperty(overrides, 'getSet', 'derivedSetter');
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expect(callMethod(overrides, 'method', []), dartOverrides.method());
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expect(callMethod(overrides, 'nonOverriddenMethod', []),
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dartOverrides.nonOverriddenMethod());
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}
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// Test case where some members are overridden by members not marked for export,
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// essentially removing them.
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class SuperclassShadowed {
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@JSExport()
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String field = 'superclassField';
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final String finalField = '';
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@JSExport()
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String get getSet => 'superclassGetter';
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set getSet(String val) {}
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@JSExport()
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String method() => 'superclassMethod';
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}
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class InheritanceShadowed extends SuperclassShadowed {
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String field = 'derivedField';
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String get getSet => 'derivedGetter';
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@JSExport()
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String method() => 'derivedMethod';
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}
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void testShadowed() {
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var dartShadowed = InheritanceShadowed();
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var shadowed = createDartExport(dartShadowed);
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expect(hasProperty(shadowed, 'field'), false);
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expect(hasProperty(shadowed, 'finalField'), false);
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expect(hasProperty(shadowed, 'getSet'), false);
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expect(callMethod(shadowed, 'method', []), dartShadowed.method());
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}
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// Test that the arity is correct.
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@JSExport()
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class Arity {
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void onePositional(String arg1) {}
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void twoPositional(String arg1, String arg2) {}
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void oneOptional([String? arg1]) {}
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void twoOptional([String? arg1, String arg2 = '']) {}
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void onePositionalOneOptional(String arg1, [String? arg2]) {}
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}
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void testArity() {
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var arity = createDartExport(Arity());
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callMethod(arity, 'onePositional', ['']);
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callMethod(arity, 'twoPositional', ['', '']);
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callMethod(arity, 'oneOptional', []);
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callMethod(arity, 'oneOptional', ['']);
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callMethod(arity, 'twoOptional', []);
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callMethod(arity, 'twoOptional', ['']);
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callMethod(arity, 'twoOptional', ['', '']);
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callMethod(arity, 'onePositionalOneOptional', ['']);
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callMethod(arity, 'onePositionalOneOptional', ['', '']);
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}
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|
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void main() {
|
||||
testExportAll();
|
||||
testExportSome();
|
||||
testForwarding();
|
||||
testInheritance();
|
||||
testOverrides();
|
||||
testShadowed();
|
||||
testArity();
|
||||
}
|
||||
Loading…
Reference in a new issue