53 lines
1.7 KiB
JavaScript
53 lines
1.7 KiB
JavaScript
const external = require('../../src/extension-support/tw-external');
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const {test} = require('node:test');
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const assert = require('node:assert');
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test('importModule', async () => {
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const mod = await external.importModule('data:text/javascript;,export%20default%201');
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assert.strictEqual(mod.default, 1);
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});
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test('fetch', async () => {
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const res = await external.fetch('data:text/plain;,test');
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const text = await res.text();
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assert.strictEqual(text, 'test');
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});
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test('dataURL', async () => {
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global.FileReader = class {
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readAsDataURL (blob) {
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blob.arrayBuffer().then(arrayBuffer => {
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const base64 = Buffer.from(arrayBuffer).toString('base64');
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this.result = `data:${blob.type};base64,${base64}`;
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this.onload();
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});
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}
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};
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const dataURL = await external.dataURL('data:text/plain;,doesthiswork');
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assert.strictEqual(dataURL, `data:text/plain;base64,${btoa('doesthiswork')}`);
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});
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test('blob', async () => {
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const blob = await external.blob('data:text/plain;,test');
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const blobText = await blob.text();
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assert.strictEqual(blobText, 'test');
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});
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test('evalAndReturn', async () => {
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const result = await external.evalAndReturn('data:text/plain;,var%20x=20', 'x');
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assert.strictEqual(result, 20);
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});
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test('evalAndReturn with a trailing comment without newline', async () => {
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const result = await external.evalAndReturn('data:text/plain;,var%20x=20 // whatever', 'x');
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assert.strictEqual(result, 20);
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});
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test('relative URL throws', (t, done) => {
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external.fetch('./test.js').catch(err => {
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assert.strictEqual(err.message, `Unsupported URL: ./test.js`);
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done();
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});
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});
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