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authorYoshiya Hinosawa <stibium121@gmail.com>2023-02-21 00:35:04 +0900
committerGitHub <noreply@github.com>2023-02-20 16:35:04 +0100
commit6915a9b7a701dde0e1078867961c9a91811c1850 (patch)
treee6822f2b8400c7c7941d3cb9ace59842389b5bc9 /cli/tests/node_compat/test/parallel/test-stream-big-push.js
parenta1cd2a5915c13f6a9b8eafa3807e143a02616bc1 (diff)
test(ext/node): more node compat tests (#17827)
This PR adds the remaining ~650 Node.js compat test cases from std/node. Among these 650 cases, about 130 cases are now failing. These failing cases are prefixed with `TODO:` in `tests/node_compat/config.json`. These will be addressed in later PRs.
Diffstat (limited to 'cli/tests/node_compat/test/parallel/test-stream-big-push.js')
-rw-r--r--cli/tests/node_compat/test/parallel/test-stream-big-push.js81
1 files changed, 81 insertions, 0 deletions
diff --git a/cli/tests/node_compat/test/parallel/test-stream-big-push.js b/cli/tests/node_compat/test/parallel/test-stream-big-push.js
new file mode 100644
index 000000000..c14a9c15e
--- /dev/null
+++ b/cli/tests/node_compat/test/parallel/test-stream-big-push.js
@@ -0,0 +1,81 @@
+// 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 "node/_tools/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 str = 'asdfasdfasdfasdfasdf';
+
+const r = new stream.Readable({
+ highWaterMark: 5,
+ encoding: 'utf8'
+});
+
+let reads = 0;
+
+function _read() {
+ if (reads === 0) {
+ setTimeout(() => {
+ r.push(str);
+ }, 1);
+ reads++;
+ } else if (reads === 1) {
+ const ret = r.push(str);
+ assert.strictEqual(ret, false);
+ reads++;
+ } else {
+ r.push(null);
+ }
+}
+
+r._read = common.mustCall(_read, 3);
+
+r.on('end', common.mustCall());
+
+// Push some data in to start.
+// We've never gotten any read event at this point.
+const ret = r.push(str);
+// Should be false. > hwm
+assert(!ret);
+let chunk = r.read();
+assert.strictEqual(chunk, str);
+chunk = r.read();
+assert.strictEqual(chunk, null);
+
+r.once('readable', () => {
+ // This time, we'll get *all* the remaining data, because
+ // it's been added synchronously, as the read WOULD take
+ // us below the hwm, and so it triggered a _read() again,
+ // which synchronously added more, which we then return.
+ chunk = r.read();
+ assert.strictEqual(chunk, str + str);
+
+ chunk = r.read();
+ assert.strictEqual(chunk, null);
+});