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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.
103 lines
2.9 KiB
JavaScript
103 lines
2.9 KiB
JavaScript
// deno-fmt-ignore-file
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// deno-lint-ignore-file
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// Copyright Joyent and Node contributors. All rights reserved. MIT license.
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// Taken from Node 18.12.1
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// This file is automatically generated by `tools/node_compat/setup.ts`. Do not modify this file manually.
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'use strict';
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const common = require('../common');
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const assert = require('assert');
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const { Readable, Writable } = require('stream');
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const source = Readable({ read: () => {} });
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const dest1 = Writable({ write: () => {} });
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const dest2 = Writable({ write: () => {} });
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source.pipe(dest1);
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source.pipe(dest2);
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dest1.on('unpipe', common.mustCall());
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dest2.on('unpipe', common.mustCall());
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assert.strictEqual(source._readableState.pipes[0], dest1);
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assert.strictEqual(source._readableState.pipes[1], dest2);
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assert.strictEqual(source._readableState.pipes.length, 2);
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// Should be able to unpipe them in the reverse order that they were piped.
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source.unpipe(dest2);
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assert.deepStrictEqual(source._readableState.pipes, [dest1]);
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assert.notStrictEqual(source._readableState.pipes, dest2);
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dest2.on('unpipe', common.mustNotCall());
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source.unpipe(dest2);
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source.unpipe(dest1);
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assert.strictEqual(source._readableState.pipes.length, 0);
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{
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// Test `cleanup()` if we unpipe all streams.
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const source = Readable({ read: () => {} });
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const dest1 = Writable({ write: () => {} });
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const dest2 = Writable({ write: () => {} });
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let destCount = 0;
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const srcCheckEventNames = ['end', 'data'];
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const destCheckEventNames = ['close', 'finish', 'drain', 'error', 'unpipe'];
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const checkSrcCleanup = common.mustCall(() => {
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assert.strictEqual(source._readableState.pipes.length, 0);
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assert.strictEqual(source._readableState.flowing, false);
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srcCheckEventNames.forEach((eventName) => {
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assert.strictEqual(
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source.listenerCount(eventName), 0,
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`source's '${eventName}' event listeners not removed`
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);
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});
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});
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function checkDestCleanup(dest) {
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const currentDestId = ++destCount;
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source.pipe(dest);
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const unpipeChecker = common.mustCall(() => {
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assert.deepStrictEqual(
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dest.listeners('unpipe'), [unpipeChecker],
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`destination{${currentDestId}} should have a 'unpipe' event ` +
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'listener which is `unpipeChecker`'
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);
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dest.removeListener('unpipe', unpipeChecker);
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destCheckEventNames.forEach((eventName) => {
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assert.strictEqual(
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dest.listenerCount(eventName), 0,
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`destination{${currentDestId}}'s '${eventName}' event ` +
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'listeners not removed'
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);
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});
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if (--destCount === 0)
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checkSrcCleanup();
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});
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dest.on('unpipe', unpipeChecker);
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}
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checkDestCleanup(dest1);
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checkDestCleanup(dest2);
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source.unpipe();
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}
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{
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const src = Readable({ read: () => {} });
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const dst = Writable({ write: () => {} });
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src.pipe(dst);
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src.on('resume', common.mustCall(() => {
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src.on('pause', common.mustCall());
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src.unpipe(dst);
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}));
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}
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