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

Sat, 03 Jan 2015 20:18:00 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Sat, 03 Jan 2015 20:18:00 +0100
branch
TOR_BUG_3246
changeset 7
129ffea94266
permissions
-rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

michael@0 1 function testIntUnderflow() {
michael@0 2 // int32_min + 8
michael@0 3 var ival = -2147483648 + 8;
michael@0 4 for (var i = 0; i < 30; i++) {
michael@0 5 ival -= 2;
michael@0 6 }
michael@0 7 return (ival > -2147483648);
michael@0 8 }
michael@0 9 assertEq(testIntUnderflow(), false);

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