js/src/jit-test/tests/saved-stacks/get-set.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.

     1 // Test that we can save stacks with getter and setter function frames.
     3 function assertStackLengthEq(stack, expectedLength) {
     4   let actual = 0;
     5   while (stack) {
     6     actual++;
     7     stack = stack.parent;
     8   }
     9   assertEq(actual, expectedLength);
    10 }
    12 const get = { get s() { return saveStack(); } }.s;
    13 assertStackLengthEq(get, 2);
    15 let set;
    16 try {
    17   ({
    18     set s(v) {
    19       throw saveStack();
    20     }
    21   }).s = 1;
    22 } catch (s) {
    23   set = s;
    24 }
    25 assertStackLengthEq(set, 2);

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