js/src/jit-test/tests/saved-stacks/principals-02.js@129ffea94266 (annotated)
js/src/jit-test/tests/saved-stacks/principals-02.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 | // Test that SavedFrame.prototype.toString only shows frames whose principal is |
| michael@0 | 2 | // subsumed by the caller's principal. |
| michael@0 | 3 | |
| michael@0 | 4 | var count = 0; |
| michael@0 | 5 | |
| michael@0 | 6 | // Given a string of letters |expected|, say "abc", assert that the stack |
| michael@0 | 7 | // contains calls to a series of functions named by the next letter from |
| michael@0 | 8 | // the string, say a, b, and then c. Younger frames appear earlier in |
| michael@0 | 9 | // |expected| than older frames. |
| michael@0 | 10 | function check(expected, stack) { |
| michael@0 | 11 | print("check(" + uneval(expected) + ") against:\n" + stack); |
| michael@0 | 12 | count++; |
| michael@0 | 13 | |
| michael@0 | 14 | // Extract only the function names from the stack trace. Omit the frames |
| michael@0 | 15 | // for the top-level evaluation, if it is present. |
| michael@0 | 16 | const frames = stack |
| michael@0 | 17 | .split("\n") |
| michael@0 | 18 | .filter(f => f.match(/^.@/)) |
| michael@0 | 19 | .map(f => f.replace(/@.*$/g, "")); |
| michael@0 | 20 | |
| michael@0 | 21 | // Check the function names against the expected sequence. |
| michael@0 | 22 | assertEq(frames.length, expected.length); |
| michael@0 | 23 | for (var i = 0; i < expected.length; i++) { |
| michael@0 | 24 | assertEq(frames[i], expected[i]); |
| michael@0 | 25 | } |
| michael@0 | 26 | } |
| michael@0 | 27 | |
| michael@0 | 28 | var low = newGlobal({ principal: 0 }); |
| michael@0 | 29 | var mid = newGlobal({ principal: 0xffff }); |
| michael@0 | 30 | var high = newGlobal({ principal: 0xfffff }); |
| michael@0 | 31 | |
| michael@0 | 32 | eval('function a() { check("a", saveStack().toString()); b(); }'); |
| michael@0 | 33 | low .eval('function b() { check("b", saveStack().toString()); c(); }'); |
| michael@0 | 34 | mid .eval('function c() { check("cba", saveStack().toString()); d(); }'); |
| michael@0 | 35 | high.eval('function d() { check("dcba", saveStack().toString()); e(); }'); |
| michael@0 | 36 | eval('function e() { check("edcba", saveStack().toString()); f(); }'); // no principal, so checks skipped |
| michael@0 | 37 | low .eval('function f() { check("fb", saveStack().toString()); g(); }'); |
| michael@0 | 38 | mid .eval('function g() { check("gfecba", saveStack().toString()); h(); }'); |
| michael@0 | 39 | high.eval('function h() { check("hgfedcba", saveStack().toString()); }'); |
| michael@0 | 40 | |
| michael@0 | 41 | // Make everyone's functions visible to each other, as needed. |
| michael@0 | 42 | b = low .b; |
| michael@0 | 43 | low .c = mid .c; |
| michael@0 | 44 | mid .d = high.d; |
| michael@0 | 45 | high.e = e; |
| michael@0 | 46 | f = low .f; |
| michael@0 | 47 | low .g = mid .g; |
| michael@0 | 48 | mid .h = high.h; |
| michael@0 | 49 | |
| michael@0 | 50 | low.check = mid.check = high.check = check; |
| michael@0 | 51 | |
| michael@0 | 52 | // Kick the whole process off. |
| michael@0 | 53 | a(); |
| michael@0 | 54 | |
| michael@0 | 55 | assertEq(count, 8); |
| michael@0 | 56 |
