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authorMatt Mastracci <matthew@mastracci.com>2024-02-10 13:22:13 -0700
committerGitHub <noreply@github.com>2024-02-10 20:22:13 +0000
commitf5e46c9bf2f50d66a953fa133161fc829cecff06 (patch)
tree8faf2f5831c1c7b11d842cd9908d141082c869a5 /tests/node_compat/test/parallel/test-stream2-readable-wrap.js
parentd2477f780630a812bfd65e3987b70c0d309385bb (diff)
chore: move cli/tests/ -> tests/ (#22369)
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.
Diffstat (limited to 'tests/node_compat/test/parallel/test-stream2-readable-wrap.js')
-rw-r--r--tests/node_compat/test/parallel/test-stream2-readable-wrap.js107
1 files changed, 107 insertions, 0 deletions
diff --git a/tests/node_compat/test/parallel/test-stream2-readable-wrap.js b/tests/node_compat/test/parallel/test-stream2-readable-wrap.js
new file mode 100644
index 000000000..2bf8e99b0
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-stream2-readable-wrap.js
@@ -0,0 +1,107 @@
+// deno-fmt-ignore-file
+// deno-lint-ignore-file
+
+// Copyright Joyent and Node contributors. All rights reserved. MIT license.
+// Taken from Node 18.12.1
+// This file is automatically generated by `tools/node_compat/setup.ts`. Do not modify this file manually.
+
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+const common = require('../common');
+const assert = require('assert');
+const { Readable, Writable } = require('stream');
+const EE = require('events').EventEmitter;
+
+function runTest(highWaterMark, objectMode, produce) {
+
+ const old = new EE();
+ const r = new Readable({ highWaterMark, objectMode });
+ assert.strictEqual(r, r.wrap(old));
+
+ r.on('end', common.mustCall());
+
+ old.pause = function() {
+ old.emit('pause');
+ flowing = false;
+ };
+
+ old.resume = function() {
+ old.emit('resume');
+ flow();
+ };
+
+ // Make sure pause is only emitted once.
+ let pausing = false;
+ r.on('pause', () => {
+ assert.strictEqual(pausing, false);
+ pausing = true;
+ process.nextTick(() => {
+ pausing = false;
+ });
+ });
+
+ let flowing;
+ let chunks = 10;
+ let oldEnded = false;
+ const expected = [];
+ function flow() {
+ flowing = true;
+ while (flowing && chunks-- > 0) {
+ const item = produce();
+ expected.push(item);
+ old.emit('data', item);
+ }
+ if (chunks <= 0) {
+ oldEnded = true;
+ old.emit('end');
+ }
+ }
+
+ const w = new Writable({ highWaterMark: highWaterMark * 2,
+ objectMode });
+ const written = [];
+ w._write = function(chunk, encoding, cb) {
+ written.push(chunk);
+ setTimeout(cb, 1);
+ };
+
+ w.on('finish', common.mustCall(function() {
+ performAsserts();
+ }));
+
+ r.pipe(w);
+
+ flow();
+
+ function performAsserts() {
+ assert(oldEnded);
+ assert.deepStrictEqual(written, expected);
+ }
+}
+
+runTest(100, false, function() { return Buffer.allocUnsafe(100); });
+runTest(10, false, function() { return Buffer.from('xxxxxxxxxx'); });
+runTest(1, true, function() { return { foo: 'bar' }; });
+
+const objectChunks = [ 5, 'a', false, 0, '', 'xyz', { x: 4 }, 7, [], 555 ];
+runTest(1, true, function() { return objectChunks.shift(); });