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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /toolkit/modules/tests/browser/browser_Battery.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'toolkit/modules/tests/browser/browser_Battery.js')
-rw-r--r--toolkit/modules/tests/browser/browser_Battery.js51
1 files changed, 51 insertions, 0 deletions
diff --git a/toolkit/modules/tests/browser/browser_Battery.js b/toolkit/modules/tests/browser/browser_Battery.js
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--- /dev/null
+++ b/toolkit/modules/tests/browser/browser_Battery.js
@@ -0,0 +1,51 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+var imported = Components.utils.import("resource://gre/modules/Battery.jsm", this);
+Cu.import("resource://gre/modules/Services.jsm", this);
+
+function test() {
+ waitForExplicitFinish();
+
+ is(imported.Debugging.fake, false, "Battery spoofing is initially false")
+
+ GetBattery().then(function (battery) {
+ for (let k of ["charging", "chargingTime", "dischargingTime", "level"]) {
+ let backup = battery[k];
+ try {
+ battery[k] = "__magic__";
+ } catch (e) {
+ // We are testing that we cannot set battery to new values
+ // when "use strict" is enabled, this throws a TypeError
+ if (e.name != "TypeError")
+ throw e;
+ }
+ is(battery[k], backup, "Setting battery " + k + " preference without spoofing enabled should fail");
+ }
+
+ imported.Debugging.fake = true;
+
+ // reload again to get the fake one
+ GetBattery().then(function (battery) {
+ battery.charging = true;
+ battery.chargingTime = 100;
+ battery.level = 0.5;
+ ok(battery.charging, "Test for charging setter");
+ is(battery.chargingTime, 100, "Test for chargingTime setter");
+ is(battery.level, 0.5, "Test for level setter");
+
+ battery.charging = false;
+ battery.dischargingTime = 50;
+ battery.level = 0.7;
+ ok(!battery.charging, "Test for charging setter");
+ is(battery.dischargingTime, 50, "Test for dischargingTime setter");
+ is(battery.level, 0.7, "Test for level setter");
+
+ // Resetting the value to make the test run successful
+ // for multiple runs in same browser session.
+ imported.Debugging.fake = false;
+ finish();
+ });
+ });
+}