41 lines
972 B
JavaScript
41 lines
972 B
JavaScript
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"use strict";
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function setupPrefsAndPermissions(callback) {
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setupPrefs(function() {
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SpecialPowers.pushPermissions([
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{"type":"tv", "allow":1, "context":document}
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], callback);
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});
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}
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function setupPrefs(callback) {
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let xhr = new XMLHttpRequest;
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let data;
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xhr.open("GET", "./mock_data.json", false);
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xhr.send(null);
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if (xhr.status == 200) {
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data = xhr.responseText;
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}
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SpecialPowers.pushPrefEnv({"set": [
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["dom.tv.enabled", true],
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["dom.ignore_webidl_scope_checks", true],
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["dom.testing.tv_mock_data", data]
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]}, function() {
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callback();
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});
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}
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function removePrefsAndPermissions(callback) {
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SpecialPowers.popPrefEnv(function() {
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SpecialPowers.popPermissions(callback);
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});
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}
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function prepareTest(callback) {
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removePrefsAndPermissions(function() {
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setupPrefsAndPermissions(callback);
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});
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}
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