summaryrefslogtreecommitdiff
path: root/cli/tests/node_compat/test/parallel/test-stream-pipe-await-drain-push-while-write.js
diff options
context:
space:
mode:
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-pipe-await-drain-push-while-write.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-pipe-await-drain-push-while-write.js')
-rw-r--r--cli/tests/node_compat/test/parallel/test-stream-pipe-await-drain-push-while-write.js43
1 files changed, 43 insertions, 0 deletions
diff --git a/cli/tests/node_compat/test/parallel/test-stream-pipe-await-drain-push-while-write.js b/cli/tests/node_compat/test/parallel/test-stream-pipe-await-drain-push-while-write.js
new file mode 100644
index 000000000..b5a4eb247
--- /dev/null
+++ b/cli/tests/node_compat/test/parallel/test-stream-pipe-await-drain-push-while-write.js
@@ -0,0 +1,43 @@
+// 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
+
+'use strict';
+const common = require('../common');
+const stream = require('stream');
+const assert = require('assert');
+
+const writable = new stream.Writable({
+ write: common.mustCall(function(chunk, encoding, cb) {
+ assert.strictEqual(
+ readable._readableState.awaitDrainWriters,
+ null,
+ );
+
+ if (chunk.length === 32 * 1024) { // first chunk
+ readable.push(Buffer.alloc(34 * 1024)); // above hwm
+ // We should check if awaitDrain counter is increased in the next
+ // tick, because awaitDrain is incremented after this method finished
+ process.nextTick(() => {
+ assert.strictEqual(readable._readableState.awaitDrainWriters, writable);
+ });
+ }
+
+ process.nextTick(cb);
+ }, 3)
+});
+
+// A readable stream which produces two buffers.
+const bufs = [Buffer.alloc(32 * 1024), Buffer.alloc(33 * 1024)]; // above hwm
+const readable = new stream.Readable({
+ read: function() {
+ while (bufs.length > 0) {
+ this.push(bufs.shift());
+ }
+ }
+});
+
+readable.pipe(writable);