mozilla-central/toolkit/components/antitracking/test/xpcshell/test_staticPartition_image.js (file symbol)

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Test Info: Warnings

/* Any copyright is dedicated to the Public Domain.
*/
const { CookieXPCShellUtils } = ChromeUtils.importESModule(
);
CookieXPCShellUtils.init(this);
let gHits = 0;
add_task(async function () {
do_get_profile();
info("Disable predictor and accept all");
Services.prefs.setBoolPref("network.predictor.enabled", false);
Services.prefs.setBoolPref("network.predictor.enable-prefetch", false);
Services.prefs.setBoolPref("network.http.rcwn.enabled", false);
Services.prefs.setIntPref("network.cookie.cookieBehavior", 0);
const server = CookieXPCShellUtils.createServer({
hosts: ["example.org", "foo.com"],
});
server.registerPathHandler("/image.png", (metadata, response) => {
gHits++;
response.setHeader("Cache-Control", "max-age=10000", false);
response.setStatusLine(metadata.httpVersion, 200, "OK");
response.setHeader("Content-Type", "image/png", false);
var body = atob(
"iVBORw0KGgoAAAANSUhEUgAAAAMAAAADCAIAAADZSiLoAAAAEUlEQVQImWP4z8AAQTAamQkAhpcI+DeMzFcAAAAASUVORK5CYII="
);
response.bodyOutputStream.write(body, body.length);
});
server.registerPathHandler("/image", (metadata, response) => {
response.setStatusLine(metadata.httpVersion, 200, "OK");
response.setHeader("Content-Type", "text/html", false);
var body = `<img src="http://example.org/image.png">`;
response.bodyOutputStream.write(body, body.length);
});
const tests = [
{
prefValue: true,
hitsCount: 2,
},
{
prefValue: false,
hitsCount: 1,
},
];
for (let test of tests) {
info("Clear image and network caches");
let imageCache = Cc["@mozilla.org/image/tools;1"]
.getService(Ci.imgITools)
.getImgCacheForDocument(null);
imageCache.clearCache(true); // true=chrome
imageCache.clearCache(false); // false=content
Services.cache2.clear();
info("Reset the hits count");
gHits = 0;
info("Enabling network state partitioning");
Services.prefs.setBoolPref(
"privacy.partition.network_state",
test.prefValue
);
info("Let's load a page with origin A");
let contentPage = await CookieXPCShellUtils.loadContentPage(
);
await contentPage.close();
info("Let's load a page with origin B");
contentPage = await CookieXPCShellUtils.loadContentPage(
);
await contentPage.close();
Assert.equal(gHits, test.hitsCount, "The number of hits match");
}
});