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Test Info:
"use strict";
function promisePanelOpened() {
if (DownloadsPanel.panel && DownloadsPanel.panel.state == "open") {
return Promise.resolve();
}
return BrowserTestUtils.waitForEvent(DownloadsPanel.panel, "popupshown");
}
const CONSOLE_UPGRADE_TRY_MESSAGE = "Upgrading insecure request";
const CONSOLE_ERROR_MESSAGE = "Downgrading to “http” again";
const DOWNLOAD_PAGE_URL =
"nocert.example.com/browser/dom/security/test/https-first/file_download_attribute.html";
const DOWNLOAD_LINK_URL =
"nocert.example.org/browser/dom/security/test/https-first/file_download_attribute.sjs";
// Verifys that https-first tried to upgrade the download
// - and that the upgrade attempt failed.
// We will receive 4 messages. Two for upgrading and downgrading
// the download page and another two for upgrading and downgrading
// the download.
let msgCounter = 0;
function shouldConsoleTryUpgradeAndError() {
// Waits until CONSOLE_ERROR_MESSAGE was logged.
// Checks if download was tried via http://
return new Promise(resolve => {
function listener(msgObj) {
let text = msgObj.message;
// Verify upgrade messages
if (
text.includes(CONSOLE_UPGRADE_TRY_MESSAGE) &&
text.includes("http://")
) {
if (msgCounter == 0) {
ok(
text.includes(DOWNLOAD_PAGE_URL),
"Tries to upgrade nocert example to https"
);
} else {
ok(
text.includes(DOWNLOAD_LINK_URL),
"Tries to upgrade download to https"
);
}
msgCounter++;
}
// Verify downgrade messages
if (text.includes(CONSOLE_ERROR_MESSAGE) && msgCounter > 0) {
if (msgCounter == 1) {
ok(
text.includes("https://" + DOWNLOAD_PAGE_URL),
"Downgrades nocert example to http"
);
msgCounter++;
} else {
ok(
text.includes("https://" + DOWNLOAD_LINK_URL),
"Downgrades download to http"
);
Services.console.unregisterListener(listener);
resolve();
}
}
}
Services.console.registerListener(listener);
});
}
// Test https-first download of an html file from an http site.
// Test description:
// 1. https-first tries to upgrade site to https
// 2. upgrade fails because site has no certificate
// 3. https-first downgrades to http and starts download via http
// 4. Successfully completes download
add_task(async function test_with_downloads_pref_enabled() {
await SpecialPowers.pushPrefEnv({
set: [["dom.security.https_first", true]],
});
let checkPromise = shouldConsoleTryUpgradeAndError();
let downloadsPanelPromise = promisePanelOpened();
let downloadsPromise = Downloads.getList(Downloads.PUBLIC);
BrowserTestUtils.startLoadingURIString(gBrowser, DOWNLOAD_PAGE_URL);
// wait for downloadsPanel to open before continuing with test
await downloadsPanelPromise;
let downloadList = await downloadsPromise;
await checkPromise;
is(DownloadsPanel.isPanelShowing, true, "DownloadsPanel should be open.");
is(
downloadList._downloads.length,
1,
"File should be successfully downloaded."
);
let [download] = downloadList._downloads;
is(download.contentType, "text/html", "File contentType should be correct.");
// ensure https-first didn't upgrade the scheme.
is(
download.source.url,
"http://" + DOWNLOAD_LINK_URL,
"Scheme should be http."
);
info("cleaning up downloads");
try {
if (Services.appinfo.OS === "WINNT") {
// We need to make the file writable to delete it on Windows.
await IOUtils.setPermissions(download.target.path, 0o600);
}
await IOUtils.remove(download.target.path);
} catch (error) {
info("The file " + download.target.path + " is not removed, " + error);
}
await downloadList.remove(download);
await download.finalize();
});