1 files changed, 137 insertions, 0 deletions
diff --git a/tests/node_compat/test/parallel/test-stream-writev.js b/tests/node_compat/test/parallel/test-stream-writev.js
new file mode 100644
index 000000000..050546646
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-stream-writev.js
@@ -0,0 +1,137 @@
+// 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 stream = require('stream');
+
+const queue = [];
+for (let decode = 0; decode < 2; decode++) {
+  for (let uncork = 0; uncork < 2; uncork++) {
+    for (let multi = 0; multi < 2; multi++) {
+      queue.push([!!decode, !!uncork, !!multi]);
+    }
+  }
+}
+
+run();
+
+function run() {
+  const t = queue.pop();
+  if (t)
+    test(t[0], t[1], t[2], run);
+  else
+    console.log('ok');
+}
+
+function test(decode, uncork, multi, next) {
+  console.log(`# decode=${decode} uncork=${uncork} multi=${multi}`);
+  let counter = 0;
+  let expectCount = 0;
+  function cnt(msg) {
+    expectCount++;
+    const expect = expectCount;
+    return function(er) {
+      assert.ifError(er);
+      counter++;
+      assert.strictEqual(counter, expect);
+    };
+  }
+
+  const w = new stream.Writable({ decodeStrings: decode });
+  w._write = common.mustNotCall('Should not call _write');
+
+  const expectChunks = decode ? [
+    { encoding: 'buffer',
+      chunk: [104, 101, 108, 108, 111, 44, 32] },
+    { encoding: 'buffer',
+      chunk: [119, 111, 114, 108, 100] },
+    { encoding: 'buffer',
+      chunk: [33] },
+    { encoding: 'buffer',
+      chunk: [10, 97, 110, 100, 32, 116, 104, 101, 110, 46, 46, 46] },
+    { encoding: 'buffer',
+      chunk: [250, 206, 190, 167, 222, 173, 190, 239, 222, 202, 251, 173] },
+  ] : [
+    { encoding: 'ascii', chunk: 'hello, ' },
+    { encoding: 'utf8', chunk: 'world' },
+    { encoding: 'buffer', chunk: [33] },
+    { encoding: 'latin1', chunk: '\nand then...' },
+    { encoding: 'hex', chunk: 'facebea7deadbeefdecafbad' },
+  ];
+
+  let actualChunks;
+  w._writev = function(chunks, cb) {
+    actualChunks = chunks.map(function(chunk) {
+      return {
+        encoding: chunk.encoding,
+        chunk: Buffer.isBuffer(chunk.chunk) ?
+          Array.prototype.slice.call(chunk.chunk) : chunk.chunk
+      };
+    });
+    cb();
+  };
+
+  w.cork();
+  w.write('hello, ', 'ascii', cnt('hello'));
+  w.write('world', 'utf8', cnt('world'));
+
+  if (multi)
+    w.cork();
+
+  w.write(Buffer.from('!'), 'buffer', cnt('!'));
+  w.write('\nand then...', 'latin1', cnt('and then'));
+
+  if (multi)
+    w.uncork();
+
+  w.write('facebea7deadbeefdecafbad', 'hex', cnt('hex'));
+
+  if (uncork)
+    w.uncork();
+
+  w.end(cnt('end'));
+
+  w.on('finish', function() {
+    // Make sure finish comes after all the write cb
+    cnt('finish')();
+    assert.deepStrictEqual(actualChunks, expectChunks);
+    next();
+  });
+}
+
+{
+  const w = new stream.Writable({
+    writev: common.mustCall(function(chunks, cb) {
+      cb();
+    })
+  });
+  w.write('asd', common.mustCall());
+}