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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
Services.prefs.setBoolPref("network.early-hints.enabled", true);
const { request_count_checking } = ChromeUtils.import(
"resource://testing-common/early_hint_preload_test_helper.jsm"
);
// - testName is just there to be printed during Asserts when failing
// - asset is the asset type, see early_hint_asset_html.sjs for possible values
// for the asset type fetch see test_hint_fetch due to timing issues
// - hinted: when true, the server reponds with "103 Early Hints"-header
async function test_hint_asset(testName, asset, hinted) {
// reset the count
let headers = new Headers();
headers.append("X-Early-Hint-Count-Start", "");
await fetch(
"http://example.com/browser/netwerk/test/browser/early_hint_pixel_count.sjs",
{ headers }
);
let requestUrl = `https://example.com/browser/netwerk/test/browser/early_hint_asset_html.sjs?as=${asset}&hinted=${
hinted ? "1" : "0"
}`;
await BrowserTestUtils.withNewTab(
{
gBrowser,
url: requestUrl,
waitForLoad: true,
},
async function() {}
);
let gotRequestCount = await fetch(
"http://example.com/browser/netwerk/test/browser/early_hint_pixel_count.sjs"
).then(response => response.json());
await request_count_checking(
`${testName} (${asset})`,
gotRequestCount,
hinted ? { hinted: 1, normal: 0 } : { hinted: 0, normal: 1 }
);
}
// preload image
add_task(async function test_103_asset_image() {
await test_hint_asset("test_103_asset_normal", "image", false);
await test_hint_asset("test_103_asset_hinted", "image", true);
});
// preload css
add_task(async function test_103_asset_style() {
await test_hint_asset("test_103_asset_normal", "style", false);
await test_hint_asset("test_103_asset_hinted", "style", true);
});
// preload javascript
add_task(async function test_103_asset_javascript() {
await test_hint_asset("test_103_asset_normal", "script", false);
await test_hint_asset("test_103_asset_hinted", "script", true);
});
// preload javascript module
/* TODO(Bug 1798319): enable this test case
add_task(async function test_103_asset_module() {
await test_hint_asset("test_103_asset_normal", "module", false);
await test_hint_asset("test_103_asset_hinted", "module", true);
});
*/
// preload font
add_task(async function test_103_asset_font() {
await test_hint_asset("test_103_asset_normal", "font", false);
await test_hint_asset("test_103_asset_hinted", "font", true);
});
// - testName is just there to be printed during Asserts when failing
// - asset is the asset type, see early_hint_asset_html.sjs for possible values
// - hinted: when true, the server reponds with "103 Early Hints"-header
async function test_hint_fetch(testName, hinted) {
// reset the count
let headers = new Headers();
headers.append("X-Early-Hint-Count-Start", "");
await fetch(
"http://example.com/browser/netwerk/test/browser/early_hint_pixel_count.sjs",
{ headers }
);
let requestUrl = `https://example.com/browser/netwerk/test/browser/early_hint_asset_html.sjs?as=fetch&hinted=${
hinted ? "1" : "0"
}`;
await BrowserTestUtils.withNewTab(
{
gBrowser,
url: requestUrl,
waitForLoad: true,
},
async function(browser) {
// wait until the fetch is complete
await TestUtils.waitForCondition(_ => {
return SpecialPowers.spawn(browser, [], _ => {
return (
content.document.getElementsByTagName("h2")[0] != undefined &&
content.document.getElementsByTagName("h2")[0].textContent !==
"Fetching..." // default text set by early_hint_asset_html.sjs
);
});
});
}
);
let gotRequestCount = await fetch(
"http://example.com/browser/netwerk/test/browser/early_hint_pixel_count.sjs"
).then(response => response.json());
await request_count_checking(
`${testName} (fetch)`,
gotRequestCount,
hinted ? { hinted: 1, normal: 0 } : { hinted: 0, normal: 1 }
);
}
// preload fetch
add_task(async function test_103_asset_fetch() {
await test_hint_fetch("test_103_asset_normal", false);
await test_hint_fetch("test_103_asset_hinted", true);
});
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