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author | Yoshiya Hinosawa <stibium121@gmail.com> | 2023-02-21 00:35:04 +0900 |
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committer | GitHub <noreply@github.com> | 2023-02-20 16:35:04 +0100 |
commit | 6915a9b7a701dde0e1078867961c9a91811c1850 (patch) | |
tree | e6822f2b8400c7c7941d3cb9ace59842389b5bc9 /cli/tests/node_compat/test/parallel/test-buffer-sharedarraybuffer.js | |
parent | a1cd2a5915c13f6a9b8eafa3807e143a02616bc1 (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-buffer-sharedarraybuffer.js')
-rw-r--r-- | cli/tests/node_compat/test/parallel/test-buffer-sharedarraybuffer.js | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/cli/tests/node_compat/test/parallel/test-buffer-sharedarraybuffer.js b/cli/tests/node_compat/test/parallel/test-buffer-sharedarraybuffer.js new file mode 100644 index 000000000..9ec8f1a6d --- /dev/null +++ b/cli/tests/node_compat/test/parallel/test-buffer-sharedarraybuffer.js @@ -0,0 +1,34 @@ +// 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'; + +require('../common'); +const assert = require('assert'); + +const sab = new SharedArrayBuffer(24); +const arr1 = new Uint16Array(sab); +const arr2 = new Uint16Array(12); +arr2[0] = 5000; +arr1[0] = 5000; +arr1[1] = 4000; +arr2[1] = 4000; + +const arr_buf = Buffer.from(arr1.buffer); +const ar_buf = Buffer.from(arr2.buffer); + +assert.deepStrictEqual(arr_buf, ar_buf); + +arr1[1] = 6000; +arr2[1] = 6000; + +assert.deepStrictEqual(arr_buf, ar_buf); + +// Checks for calling Buffer.byteLength on a SharedArrayBuffer. +assert.strictEqual(Buffer.byteLength(sab), sab.byteLength); + +Buffer.from({ buffer: sab }); // Should not throw. |