From 01afa9bc0702439b5ca8fdceb0e08d36d7c235a9 Mon Sep 17 00:00:00 2001 From: Rich Trott Date: Sat, 8 Dec 2018 06:17:09 -0800 Subject: [PATCH] Revert "stream: make `.destroy()` interact better with write queue" This reverts commit d3f02d0da3d574b91a15d3ace10e76014b7574fc. Fixes: https://github.com/nodejs/node/issues/24456 --- lib/_stream_writable.js | 2 +- test/parallel/test-stream-write-destroy.js | 59 ---------------------- 2 files changed, 1 insertion(+), 60 deletions(-) delete mode 100644 test/parallel/test-stream-write-destroy.js diff --git a/lib/_stream_writable.js b/lib/_stream_writable.js index c2f5a5ec4ac9d1..dfec3f2d9c8173 100644 --- a/lib/_stream_writable.js +++ b/lib/_stream_writable.js @@ -461,7 +461,7 @@ function onwrite(stream, er) { onwriteError(stream, state, sync, er, cb); else { // Check if we're actually ready to finish, but don't emit yet - var finished = needFinish(state) || stream.destroyed; + var finished = needFinish(state); if (!finished && !state.corked && diff --git a/test/parallel/test-stream-write-destroy.js b/test/parallel/test-stream-write-destroy.js deleted file mode 100644 index 83b329a6a8a7b3..00000000000000 --- a/test/parallel/test-stream-write-destroy.js +++ /dev/null @@ -1,59 +0,0 @@ -'use strict'; -require('../common'); -const assert = require('assert'); -const { Writable } = require('stream'); - -// Test interaction between calling .destroy() on a writable and pending -// writes. - -for (const withPendingData of [ false, true ]) { - for (const useEnd of [ false, true ]) { - const callbacks = []; - - const w = new Writable({ - write(data, enc, cb) { - callbacks.push(cb); - }, - // Effectively disable the HWM to observe 'drain' events more easily. - highWaterMark: 1 - }); - - let chunksWritten = 0; - let drains = 0; - let finished = false; - w.on('drain', () => drains++); - w.on('finish', () => finished = true); - - w.write('abc', () => chunksWritten++); - assert.strictEqual(chunksWritten, 0); - assert.strictEqual(drains, 0); - callbacks.shift()(); - assert.strictEqual(chunksWritten, 1); - assert.strictEqual(drains, 1); - - if (withPendingData) { - // Test 2 cases: There either is or is not data still in the write queue. - // (The second write will never actually get executed either way.) - w.write('def', () => chunksWritten++); - } - if (useEnd) { - // Again, test 2 cases: Either we indicate that we want to end the - // writable or not. - w.end('ghi', () => chunksWritten++); - } else { - w.write('ghi', () => chunksWritten++); - } - - assert.strictEqual(chunksWritten, 1); - w.destroy(); - assert.strictEqual(chunksWritten, 1); - callbacks.shift()(); - assert.strictEqual(chunksWritten, 2); - assert.strictEqual(callbacks.length, 0); - assert.strictEqual(drains, 1); - - // When we used `.end()`, we see the 'finished' event if and only if - // we actually finished processing the write queue. - assert.strictEqual(finished, !withPendingData && useEnd); - } -}