web-api-manager/test/functional/lib/injected.js

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2.8 KiB
JavaScript

// This module contains functions that *are not* executed as part of the
// node process, but injected into the browser during tests (using
// Function.prototype.toString).
"use strict";
// Returns the contents of the provided function definition source.
//
// Ex "function () { return 1; }" -> "return 1";
const stripFuncFromSource = function (source) {
const parts = source.split("\n").filter(x => !!x.trim());
parts.splice(0, 1);
parts.splice(parts.length - 1, 1);
const recreatedScript = parts.join("\n");
return recreatedScript;
};
module.exports.temporaryAddOnInstallScript = (function () {
const funcToInject = function () {
const {Components, AddonManager} = window;
let fileUtils = Components.utils.import('resource://gre/modules/FileUtils.jsm');
let FileUtils = fileUtils.FileUtils;
let callback = arguments[arguments.length - 1];
Components.utils.import('resource://gre/modules/AddonManager.jsm');
let listener = {
onInstallEnded: function(install, addon) {
callback([addon.id, 0]);
},
onInstallFailed: function(install) {
callback([null, install.error]);
},
onInstalled: function(addon) {
AddonManager.removeAddonListener(listener);
callback([addon.id, 0]);
}
};
let file = new FileUtils.File(arguments[0]);
AddonManager.addAddonListener(listener);
AddonManager.installTemporaryAddon(file).catch(error => {
Components.utils.reportError(error);
callback([null, error]);
});
};
const funcSource = stripFuncFromSource(funcToInject.toString());
return function () {
return funcSource;
};
}());
module.exports.setStandardsAsBlockedScript = (function () {
const funcToInject = function () {
const doc = window.document;
const callback = arguments[arguments.length - 1];
const standardsToBlockArray = "###REPLACE###";
standardsToBlockArray.forEach(function (aStandardName) {
const input = doc.querySelector(`input[value='${aStandardName}']`);
input.click();
});
callback();
};
const funcSource = stripFuncFromSource(funcToInject.toString());
return function (standardsToBlock) {
return funcSource.replace('"###REPLACE###"', JSON.stringify(standardsToBlock));
};
}());
module.exports.testSVGTestScript = (function () {
const funcToInject = function () {
const callback = arguments[arguments.length - 1];
callback(HTMLEmbedElement.prototype.getSVGDocument.art.bart.fart());
};
const funcSource = stripFuncFromSource(funcToInject.toString());
return function () {
return funcSource;
};
}());