Files
tubestation/devtools/client/shared/test/browser_prefs-02.js
J. Ryan Stinnett 2dada8f365 Bug 912121 - Rewrite require / import to match source tree. rs=devtools
In a following patch, all DevTools moz.build files will use DevToolsModules to
install JS modules at a path that corresponds directly to their source tree
location.  Here we rewrite all require and import calls to match the new
location that these files are installed to.
2015-09-21 12:04:18 -05:00

40 lines
1.6 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
// Tests that ViewHelpers.Prefs work properly with custom types of Float and Json.
var {ViewHelpers} = Cu.import("resource:///modules/devtools/client/shared/widgets/ViewHelpers.jsm", {});
function test() {
let originalJson = Services.prefs.getCharPref("devtools.performance.timeline.hidden-markers");
let originalFloat = Services.prefs.getCharPref("devtools.performance.memory.sample-probability");
let Prefs = new ViewHelpers.Prefs("devtools.performance", {
"float": ["Float", "memory.sample-probability"],
"json": ["Json", "timeline.hidden-markers"]
});
Prefs.registerObserver();
// Float
Services.prefs.setCharPref("devtools.performance.timeline.hidden-markers", "{\"a\":1}");
is(Prefs.json.a, 1, "The JSON pref value is correctly casted on get.");
Prefs.json = { b: 2 };
is(Prefs.json.a, undefined, "The JSON pref value is correctly casted on set (1).");
is(Prefs.json.b, 2, "The JSON pref value is correctly casted on set (2).");
// Float
Services.prefs.setCharPref("devtools.performance.memory.sample-probability", "3.14");
is(Prefs.float, 3.14, "The float pref value is correctly casted on get.");
Prefs.float = 6.28;
is(Prefs.float, 6.28, "The float pref value is correctly casted on set.");
Prefs.unregisterObserver();
Services.prefs.setCharPref("devtools.performance.timeline.hidden-markers", originalJson);
Services.prefs.setCharPref("devtools.performance.memory.sample-probability", originalFloat);
finish();
}