js/src/jit-test/lib/jitopts.js@129ffea94266
js/src/jit-test/lib/jitopts.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 // These predicates are for tests that require a particular set of JIT options.
3 // Check if toggles match. Useful for tests that shouldn't be run if a
4 // different set of JIT toggles are set, since TBPL runs each jit-test
5 // multiple times with a variety of flags.
6 function jitTogglesMatch(opts) {
7 var currentOpts = getJitCompilerOptions();
8 for (var k in opts) {
9 if (k.indexOf(".enable") > 0 && opts[k] != currentOpts[k])
10 return false;
11 }
12 return true;
13 }
15 // Run fn under a particular set of JIT options.
16 function withJitOptions(opts, fn) {
17 var oldOpts = getJitCompilerOptions();
18 for (var k in opts)
19 setJitCompilerOption(k, opts[k]);
20 try {
21 fn();
22 } finally {
23 for (var k in oldOpts)
24 setJitCompilerOption(k, oldOpts[k]);
25 }
26 }
28 // N.B. Ion opts *must come before* baseline opts because there's some kind of
29 // "undo eager compilation" logic. If we don't set the baseline usecount
30 // *after* the Ion usecount we end up setting the baseline usecount to be the
31 // default if we hit the "undo eager compilation" logic.
32 var Opts_BaselineEager =
33 {
34 'ion.enable': 1,
35 'baseline.enable': 1,
36 'baseline.usecount.trigger': 0,
37 'parallel-compilation.enable': 1
38 };
40 // Checking for parallel compilation being off is often helpful if the test
41 // requires a function be Ion compiled. Each individual test will usually
42 // finish before the Ion compilation thread has a chance to attach the
43 // compiled code.
44 var Opts_IonEagerNoParallelCompilation =
45 {
46 'ion.enable': 1,
47 'ion.usecount.trigger': 0,
48 'baseline.enable': 1,
49 'baseline.usecount.trigger': 0,
50 'parallel-compilation.enable': 0,
51 };
53 var Opts_Ion2NoParallelCompilation =
54 {
55 'ion.enable': 1,
56 'ion.usecount.trigger': 2,
57 'baseline.enable': 1,
58 'baseline.usecount.trigger': 1,
59 'parallel-compilation.enable': 0
60 };
62 var Opts_NoJits =
63 {
64 'ion.enable': 0,
65 'ion.usecount.trigger': 0,
66 'baseline.usecount.trigger': 0,
67 'baseline.enable': 0,
68 'parallel-compilation.enable': 0
69 };
