js/src/jit-test/tests/basic/testNeutering.js

Thu, 22 Jan 2015 13:21:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 22 Jan 2015 13:21:57 +0100
branch
TOR_BUG_9701
changeset 15
b8a032363ba2
permissions
-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 for (var variant of ["same-data", "change-data"]) {
     2   var ab = new ArrayBuffer(4);
     3   var i32 = new Int32Array(ab);
     4   i32[0] = 42;
     5   neuter(ab, variant);
     6   assertEq(i32.length, 0);
     7   assertEq(ab.byteLength, 0);
     8   assertEq(i32[0], undefined);
    10   var ab = new ArrayBuffer(12);
    11   var i32 = new Int32Array(ab);
    12   i32[0] = 42;
    13   neuter(ab, variant);
    14   assertEq(i32.length, 0);
    15   assertEq(ab.byteLength, 0);
    16   assertEq(i32[0], undefined);
    18   var ab = new ArrayBuffer(4096);
    19   var i32 = new Int32Array(ab);
    20   i32[0] = 42;
    21   neuter(ab, variant);
    22   assertEq(i32.length, 0);
    23   assertEq(ab.byteLength, 0);
    24   assertEq(i32[0], undefined);
    25 }

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