summaryrefslogtreecommitdiff
path: root/cli/tests/node_compat/test/parallel/test-buffer-bigint64.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-buffer-bigint64.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-buffer-bigint64.js')
-rw-r--r--cli/tests/node_compat/test/parallel/test-buffer-bigint64.js62
1 files changed, 62 insertions, 0 deletions
diff --git a/cli/tests/node_compat/test/parallel/test-buffer-bigint64.js b/cli/tests/node_compat/test/parallel/test-buffer-bigint64.js
new file mode 100644
index 000000000..918c7b91d
--- /dev/null
+++ b/cli/tests/node_compat/test/parallel/test-buffer-bigint64.js
@@ -0,0 +1,62 @@
+// 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 buf = Buffer.allocUnsafe(8);
+
+['LE', 'BE'].forEach(function(endianness) {
+ // Should allow simple BigInts to be written and read
+ let val = 123456789n;
+ buf[`writeBigInt64${endianness}`](val, 0);
+ let rtn = buf[`readBigInt64${endianness}`](0);
+ assert.strictEqual(val, rtn);
+
+ // Should allow INT64_MAX to be written and read
+ val = 0x7fffffffffffffffn;
+ buf[`writeBigInt64${endianness}`](val, 0);
+ rtn = buf[`readBigInt64${endianness}`](0);
+ assert.strictEqual(val, rtn);
+
+ // Should read and write a negative signed 64-bit integer
+ val = -123456789n;
+ buf[`writeBigInt64${endianness}`](val, 0);
+ assert.strictEqual(val, buf[`readBigInt64${endianness}`](0));
+
+ // Should read and write an unsigned 64-bit integer
+ val = 123456789n;
+ buf[`writeBigUInt64${endianness}`](val, 0);
+ assert.strictEqual(val, buf[`readBigUInt64${endianness}`](0));
+
+ // Should throw a RangeError upon INT64_MAX+1 being written
+ assert.throws(function() {
+ const val = 0x8000000000000000n;
+ buf[`writeBigInt64${endianness}`](val, 0);
+ }, RangeError);
+
+ // Should throw a RangeError upon UINT64_MAX+1 being written
+ assert.throws(function() {
+ const val = 0x10000000000000000n;
+ buf[`writeBigUInt64${endianness}`](val, 0);
+ }, {
+ code: 'ERR_OUT_OF_RANGE',
+ message: 'The value of "value" is out of range. It must be ' +
+ '>= 0n and < 2n ** 64n. Received 18_446_744_073_709_551_616n'
+ });
+
+ // Should throw a TypeError upon invalid input
+ assert.throws(function() {
+ buf[`writeBigInt64${endianness}`]('bad', 0);
+ }, TypeError);
+
+ // Should throw a TypeError upon invalid input
+ assert.throws(function() {
+ buf[`writeBigUInt64${endianness}`]('bad', 0);
+ }, TypeError);
+});