tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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S9.5_A2.1_T1.js (1542B)


      1 // Copyright 2009 the Sputnik authors.  All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 
      4 /*---
      5 info: ToInt32 returns values between -2^31 and 2^31-1
      6 es5id: 9.5_A2.1_T1
      7 description: >
      8    Converting some numbers, which are in\outside of Int32 scopes,
      9    with <<0 operator
     10 ---*/
     11 
     12 // CHECK#1
     13 if ((-2147483647 << 0) !== -2147483647) {
     14  throw new Test262Error('#1: (-2147483647 << 0) === -2147483647. Actual: ' + ((-2147483647 << 0)));
     15 }
     16 
     17 // CHECK#2
     18 if ((-2147483648 << 0) !== -2147483648) {
     19  throw new Test262Error('#2: (-2147483648 << 0) === -2147483648. Actual: ' + ((-2147483648 << 0)));
     20 }
     21 
     22 // CHECK#3
     23 if ((-2147483649 << 0) !== 2147483647) {
     24  throw new Test262Error('#3: (-2147483649 << 0) === 2147483647. Actual: ' + ((-2147483649 << 0)));
     25 }
     26 
     27 // CHECK#4
     28 if ((-4294967296 << 0) !== 0) {
     29  throw new Test262Error('#4: (-4294967296 << 0) === 0. Actual: ' + ((-4294967296 << 0)));
     30 }
     31 
     32 // CHECK#5
     33 if ((2147483646 << 0) !== 2147483646) {
     34  throw new Test262Error('#5: (2147483646 << 0) === 2147483646. Actual: ' + ((2147483646 << 0)));
     35 }
     36 
     37 // CHECK#6
     38 if ((2147483647 << 0) !== 2147483647) {
     39  throw new Test262Error('#6: (2147483647 << 0) === 2147483647. Actual: ' + ((2147483647 << 0)));
     40 }
     41 
     42 // CHECK#7
     43 if ((2147483648 << 0) !== -2147483648) {
     44  throw new Test262Error('#7: (2147483648 << 0) === -2147483648. Actual: ' + ((2147483648 << 0)));
     45 }
     46 
     47 // CHECK#8
     48 if ((4294967296 << 0) !== 0) {
     49  throw new Test262Error('#8: (4294967296 << 0) === 0. Actual: ' + ((4294967296 << 0)));
     50 }
     51 
     52 reportCompare(0, 0);