45 lines
1.6 KiB
TypeScript
45 lines
1.6 KiB
TypeScript
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import { describe, test } from 'node:test';
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import assert from 'node:assert/strict';
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describe('VS Code webview bridge requests', () => {
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test('rejects immediately when signal is already aborted', async () => {
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const originalWindow = globalThis.window;
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const originalAcquire = (globalThis as typeof globalThis & { acquireVsCodeApi?: unknown }).acquireVsCodeApi;
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const messages: unknown[] = [];
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try {
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Object.defineProperty(globalThis, 'window', {
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configurable: true,
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value: new EventTarget(),
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});
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Object.defineProperty(globalThis, 'acquireVsCodeApi', {
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configurable: true,
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value: () => ({
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postMessage: (message: unknown) => messages.push(message),
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getState: () => undefined,
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setState: () => undefined,
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}),
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});
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const { sendBridgeMessageWithOptions } = await import('./bridge');
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const controller = new AbortController();
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controller.abort();
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const result = await Promise.race([
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sendBridgeMessageWithOptions('api:proxy', undefined, { signal: controller.signal }).then(
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() => 'resolved',
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(error: unknown) => error,
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),
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new Promise((resolve) => setTimeout(() => resolve('timeout'), 20)),
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]);
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assert.ok(result instanceof DOMException);
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assert.equal(result.name, 'AbortError');
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assert.equal(messages.length, 0);
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} finally {
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Object.defineProperty(globalThis, 'window', { configurable: true, value: originalWindow });
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Object.defineProperty(globalThis, 'acquireVsCodeApi', { configurable: true, value: originalAcquire });
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}
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});
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});
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