+21
-9
lines changedFilter options
+21
-9
lines changed Original file line number Diff line number Diff line change
@@ -0,0 +1,20 @@
1 +
'use strict';
2 + 3 +
// This tests that Buffer.prototype.toString() works with buffers over 4GB.
4 +
const common = require('../common');
5 + 6 +
// Must not throw when start and end are within kMaxLength
7 +
// Cannot test on 32bit machine as we are testing the case
8 +
// when start and end are above the threshold
9 +
common.skipIf32Bits();
10 +
const threshold = 0xFFFFFFFF; // 2^32 - 1
11 +
let largeBuffer;
12 +
try {
13 +
largeBuffer = Buffer.alloc(threshold + 20);
14 +
} catch (e) {
15 +
if (e.code === 'ERR_MEMORY_ALLOCATION_FAILED' || /Array buffer allocation failed/.test(e.message)) {
16 +
common.skip('insufficient space for Buffer.alloc');
17 +
}
18 +
throw e;
19 +
}
20 +
largeBuffer.toString('utf8', threshold, threshold + 20);
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
1 1
'use strict';
2 2 3 -
const common = require('../common');
3 +
require('../common');
4 4
const assert = require('assert');
5 5 6 6
const rangeBuffer = Buffer.from('abc');
@@ -98,11 +98,3 @@ assert.throws(() => {
98 98
name: 'TypeError',
99 99
message: 'Unknown encoding: null'
100 100
});
101 - 102 -
// Must not throw when start and end are within kMaxLength
103 -
// Cannot test on 32bit machine as we are testing the case
104 -
// when start and end are above the threshold
105 -
common.skipIf32Bits();
106 -
const threshold = 0xFFFFFFFF;
107 -
const largeBuffer = Buffer.alloc(threshold + 20);
108 -
largeBuffer.toString('utf8', threshold, threshold + 20);
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