gecko-dev/docshell/test/browser/browser_loadURI_postdata.js
Nika Layzell a0e75fea1b Bug 1935714 - Part 3: Avoid using nsISupportsCString to initialize nsStringInputStream instances, r=xpcom-reviewers,necko-reviewers,extension-reviewers,search-reviewers,devtools-reviewers,urlbar-reviewers,firefox-ai-ml-reviewers,mccr8,jteow,mcheang,ochameau,robwu,tarek
The method is equivalent to the `setByteStringData` method on `nsIStringInputStream`, which has been used to replace the `.data` setter in these places. There may still be callers of the `.data` getter/setter, however they aren't easy to find.

Differential Revision: https://phabricator.services.mozilla.com/D232257
2024-12-18 21:10:32 +00:00

42 lines
1.3 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
const gPostData = "postdata=true";
const gUrl =
"http://mochi.test:8888/browser/docshell/test/browser/print_postdata.sjs";
add_task(async function test_loadURI_persists_postData() {
waitForExplicitFinish();
let tab = (gBrowser.selectedTab = BrowserTestUtils.addTab(gBrowser));
registerCleanupFunction(function () {
gBrowser.removeTab(tab);
});
var dataStream = Cc["@mozilla.org/io/string-input-stream;1"].createInstance(
Ci.nsIStringInputStream
);
dataStream.setByteStringData(gPostData);
var postStream = Cc[
"@mozilla.org/network/mime-input-stream;1"
].createInstance(Ci.nsIMIMEInputStream);
postStream.addHeader("Content-Type", "application/x-www-form-urlencoded");
postStream.setData(dataStream);
var systemPrincipal = Cc["@mozilla.org/systemprincipal;1"].getService(
Ci.nsIPrincipal
);
tab.linkedBrowser.loadURI(Services.io.newURI(gUrl), {
triggeringPrincipal: systemPrincipal,
postData: postStream,
});
await BrowserTestUtils.browserLoaded(tab.linkedBrowser, false, gUrl);
let body = await SpecialPowers.spawn(
tab.linkedBrowser,
[],
() => content.document.body.textContent
);
is(body, gPostData, "post data was submitted correctly");
finish();
});