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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
const { JsonSchema } = ChromeUtils.importESModule(
"resource://gre/modules/JsonSchema.sys.mjs"
);
let stripOnShareMergedList, stripOnShareLGPLParams, stripOnShareList;
async function fetchAndParseList(fileName) {
let response = await fetch("chrome://global/content/" + fileName);
if (!response.ok) {
throw new Error(
"Error fetching strip-on-share strip list" + response.status
);
}
return await response.json();
}
async function validateSchema(paramList, nameOfList) {
let schema = {
$schema: "http://json-schema.org/draft-07/schema#",
type: "object",
properties: {
type: "object",
properties: {
queryParams: {
type: "array",
items: { type: "string" },
},
topLevelSites: {
type: "array",
items: { type: "string" },
},
},
required: ["queryParams", "topLevelSites"],
},
required: ["global"],
};
let validator = new JsonSchema.Validator(schema);
let { valid, errors } = validator.validate(paramList);
if (!valid) {
info(
nameOfList +
" JSON contains these validation errors: " +
JSON.stringify(errors, null, 2)
);
}
Assert.ok(valid, nameOfList + " JSON is valid");
}
// Fetching strip on share list
add_setup(async function () {
/* globals fetch */
[stripOnShareList, stripOnShareLGPLParams] = await Promise.all([
fetchAndParseList("antitracking/StripOnShare.json"),
fetchAndParseList("antitracking/StripOnShareLGPL.json"),
]);
stripOnShareMergedList = stripOnShareList;
// Combines the mozilla licensed strip on share param
// list and the LGPL licensed strip on share param list
for (const key in stripOnShareLGPLParams) {
if (Object.hasOwn(stripOnShareMergedList, key)) {
stripOnShareMergedList[key].queryParams.push(
...stripOnShareLGPLParams[key].queryParams
);
} else {
stripOnShareMergedList[key] = stripOnShareLGPLParams[key];
}
}
});
// Check if the Strip on Share list contains any duplicate params
add_task(async function test_check_duplicates() {
for (const domain in stripOnShareMergedList) {
// Creates a set of query parameters for a given domain to check
// for duplicates
let setOfParams = new Set(stripOnShareMergedList[domain].queryParams);
// If there are duplicates which is known because the sizes of the set
// and array don't match, then we check which parameters are duplciates
if (setOfParams.size != stripOnShareMergedList[domain].queryParams.length) {
let setToCheckDupes = new Set();
let dupeList = new Set();
for (let param in stripOnShareMergedList[domain].queryParams) {
let tempParam = stripOnShareMergedList[domain].queryParams[param];
if (setToCheckDupes.has(tempParam)) {
dupeList.add(tempParam);
} else {
setToCheckDupes.add(tempParam);
}
}
Assert.equal(
setOfParams.size,
stripOnShareMergedList[domain].queryParams.length,
"There are duplicates rules in " +
domain +
". The duplicate rules are " +
[...dupeList]
);
}
Assert.equal(
setOfParams.size,
stripOnShareMergedList[domain].queryParams.length,
"There are no duplicates rules."
);
}
});
// Validate the format of Strip on Share list with Schema
add_task(async function test_check_schema() {
validateSchema(stripOnShareLGPLParams, "Strip On Share LGPL");
validateSchema(stripOnShareList, "Strip On Share");
});
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