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f5e46c9bf2
This looks like a massive PR, but it's only a move from cli/tests -> tests, and updates of relative paths for files. This is the first step towards aggregate all of the integration test files under tests/, which will lead to a set of integration tests that can run without the CLI binary being built. While we could leave these tests under `cli`, it would require us to keep a more complex directory structure for the various test runners. In addition, we have a lot of complexity to ignore various test files in the `cli` project itself (cargo publish exclusion rules, autotests = false, etc). And finally, the `tests/` folder will eventually house the `test_ffi`, `test_napi` and other testing code, reducing the size of the root repo directory. For easier review, the extremely large and noisy "move" is in the first commit (with no changes -- just a move), while the remainder of the changes to actual files is in the second commit.
55 lines
1.6 KiB
TypeScript
55 lines
1.6 KiB
TypeScript
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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import { assert, assertEquals, assertThrows } from "./test_util.ts";
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// Basic tests for the structured clone algorithm. Mainly tests TypeScript
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// typings. Actual functionality is tested in WPT.
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Deno.test("self.structuredClone", async () => {
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const arrayOriginal = ["hello world"];
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const channelOriginal = new MessageChannel();
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const [arrayCloned, portTransferred] = self
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.structuredClone([arrayOriginal, channelOriginal.port2], {
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transfer: [channelOriginal.port2],
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});
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assert(arrayOriginal !== arrayCloned); // not the same identity
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assertEquals(arrayCloned, arrayOriginal); // but same value
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channelOriginal.port1.postMessage("1");
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await new Promise((resolve) => portTransferred.onmessage = () => resolve(1));
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channelOriginal.port1.close();
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portTransferred.close();
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});
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Deno.test("correct DataCloneError message", () => {
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assertThrows(
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() => {
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const sab = new SharedArrayBuffer(1024);
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structuredClone(sab, { transfer: [sab] });
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},
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DOMException,
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"Value not transferable",
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);
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const ab = new ArrayBuffer(1);
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// detach ArrayBuffer
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structuredClone(ab, { transfer: [ab] });
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assertThrows(
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() => {
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structuredClone(ab, { transfer: [ab] });
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},
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DOMException,
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"ArrayBuffer at index 0 is already detached",
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);
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const ab2 = new ArrayBuffer(0);
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assertThrows(
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() => {
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structuredClone([ab2, ab], { transfer: [ab2, ab] });
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},
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DOMException,
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"ArrayBuffer at index 1 is already detached",
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);
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// ab2 should not be detached after above failure
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structuredClone(ab2, { transfer: [ab2] });
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});
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