64 lines
2.1 KiB
JavaScript
64 lines
2.1 KiB
JavaScript
const fs = require('fs');
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const path = require('path');
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const {test} = require('node:test');
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const assert = require('node:assert');
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const VM = require('../../src/virtual-machine');
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const Scratch = require('../../src/extension-support/tw-extension-api-common');
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class TestBuiltinExtension {
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getInfo () {
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return {
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id: 'testbuiltin',
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name: 'Test Builtin',
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blocks: [
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{
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opcode: 'test',
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blockType: Scratch.BlockType.REPORTER,
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text: 'test'
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}
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]
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};
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}
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test () {
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return 'It works! 123';
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}
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}
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test('addBuiltingExtension', (t, done) => {
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const vm = new VM();
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assert.strictEqual(vm.extensionManager.isBuiltinExtension('testbuiltin'), false, 'extension is not known');
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assert.strictEqual(vm.extensionManager.isExtensionLoaded('testbuiltin'), false, 'extension is not loaded');
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vm.extensionManager.addBuiltinExtension('testbuiltin', TestBuiltinExtension);
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assert.strictEqual(vm.extensionManager.isBuiltinExtension('testbuiltin'), true, 'extension is now known');
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assert.strictEqual(vm.extensionManager.isExtensionLoaded('testbuiltin'), false, 'extension is still not loaded');
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const fixture = fs.readFileSync(path.join(__dirname, '..', 'fixtures', 'tw-add-builtin-extension.sb3'));
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vm.loadProject(fixture).then(() => {
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assert.strictEqual(
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vm.extensionManager.isExtensionLoaded('testbuiltin'),
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true,
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'extension was loaded automatically'
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);
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vm.runtime.on('SAY', (target, type, text) => {
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assert.strictEqual(text, 'It works! 123', 'said value from extension');
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done();
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});
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vm.greenFlag();
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vm.runtime._step();
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});
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});
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test('each runtime has own set of extensions', () => {
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const vm1 = new VM();
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const vm2 = new VM();
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vm1.extensionManager.addBuiltinExtension('testbuiltin', TestBuiltinExtension);
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assert.ok(vm1.extensionManager.isBuiltinExtension('testbuiltin'));
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assert.ok(!vm2.extensionManager.isBuiltinExtension('testbuiltin'));
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});
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