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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /netwerk/test/browser/browser_103_assets.js
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--netwerk/test/browser/browser_103_assets.js171
1 files changed, 171 insertions, 0 deletions
diff --git a/netwerk/test/browser/browser_103_assets.js b/netwerk/test/browser/browser_103_assets.js
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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/. */
+
+// On debug osx test machine, verify chaos mode takes slightly too long
+requestLongerTimeout(2);
+
+Services.prefs.setBoolPref("network.early-hints.enabled", true);
+
+const { request_count_checking } = ChromeUtils.importESModule(
+ "resource://testing-common/early_hint_preload_test_helper.sys.mjs"
+);
+
+// - 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
+// - variant:
+// - "normal": no early hints, expects one normal request expected
+// - "hinted": early hints sent, expects one hinted request
+// - "reload": early hints sent, resources non-cacheable, two early-hint requests expected
+// - "cached": same as reload, but resources are cacheable, so only one hinted network request expected
+async function test_hint_asset(testName, asset, variant) {
+ // 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=${asset}&hinted=${
+ variant !== "normal" ? "1" : "0"
+ }&cached=${variant === "cached" ? "1" : "0"}`;
+
+ let numConnectBackRemaining = 0;
+ if (variant === "hinted") {
+ numConnectBackRemaining = 1;
+ } else if (variant === "reload" || variant === "cached") {
+ numConnectBackRemaining = 2;
+ }
+
+ let observer = {
+ QueryInterface: ChromeUtils.generateQI(["nsIObserver"]),
+ observe(aSubject, aTopic, aData) {
+ if (aTopic == "earlyhints-connectback") {
+ numConnectBackRemaining -= 1;
+ }
+ },
+ };
+ Services.obs.addObserver(observer, "earlyhints-connectback");
+
+ await BrowserTestUtils.withNewTab(
+ {
+ gBrowser,
+ url: requestUrl,
+ waitForLoad: true,
+ },
+ async function (browser) {
+ if (asset === "fetch") {
+ // wait until the fetch is complete
+ await TestUtils.waitForCondition(_ => {
+ return SpecialPowers.spawn(browser, [], _ => {
+ return (
+ content.document.getElementsByTagName("h2")[0] != undefined &&
+ content.document.getElementsByTagName("h2")[0].textContent !==
+ "Fetching..." // default text set by early_hint_asset_html.sjs
+ );
+ });
+ });
+ }
+
+ // reload
+ if (variant === "reload" || variant === "cached") {
+ await BrowserTestUtils.reloadTab(gBrowser.selectedTab);
+ }
+
+ if (asset === "fetch") {
+ // wait until the fetch is complete
+ await TestUtils.waitForCondition(_ => {
+ return SpecialPowers.spawn(browser, [], _ => {
+ return (
+ content.document.getElementsByTagName("h2")[0] != undefined &&
+ content.document.getElementsByTagName("h2")[0].textContent !==
+ "Fetching..." // default text set by early_hint_asset_html.sjs
+ );
+ });
+ });
+ }
+ }
+ );
+ Services.obs.removeObserver(observer, "earlyhints-connectback");
+
+ let gotRequestCount = await fetch(
+ "http://example.com/browser/netwerk/test/browser/early_hint_pixel_count.sjs"
+ ).then(response => response.json());
+ Assert.equal(
+ numConnectBackRemaining,
+ 0,
+ `${testName} (${asset}) no remaining connect back expected`
+ );
+
+ let expectedRequestCount;
+ if (variant === "normal") {
+ expectedRequestCount = { hinted: 0, normal: 1 };
+ } else if (variant === "hinted") {
+ expectedRequestCount = { hinted: 1, normal: 0 };
+ } else if (variant === "reload") {
+ expectedRequestCount = { hinted: 2, normal: 0 };
+ } else if (variant === "cached") {
+ expectedRequestCount = { hinted: 1, normal: 0 };
+ }
+
+ await request_count_checking(
+ `${testName} (${asset})`,
+ gotRequestCount,
+ expectedRequestCount
+ );
+ if (variant === "cached") {
+ Services.cache2.clear();
+ }
+}
+
+// preload image
+add_task(async function test_103_asset_image() {
+ await test_hint_asset("test_103_asset_normal", "image", "normal");
+ await test_hint_asset("test_103_asset_hinted", "image", "hinted");
+ await test_hint_asset("test_103_asset_reload", "image", "reload");
+ // TODO(Bug 1815884): await test_hint_asset("test_103_asset_cached", "image", "cached");
+});
+
+// preload css
+add_task(async function test_103_asset_style() {
+ await test_hint_asset("test_103_asset_normal", "style", "normal");
+ await test_hint_asset("test_103_asset_hinted", "style", "hinted");
+ await test_hint_asset("test_103_asset_reload", "style", "reload");
+ // TODO(Bug 1815884): await test_hint_asset("test_103_asset_cached", "style", "cached");
+});
+
+// preload javascript
+add_task(async function test_103_asset_javascript() {
+ await test_hint_asset("test_103_asset_normal", "script", "normal");
+ await test_hint_asset("test_103_asset_hinted", "script", "hinted");
+ await test_hint_asset("test_103_asset_reload", "script", "reload");
+ await test_hint_asset("test_103_asset_cached", "script", "cached");
+});
+
+// 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", "normal");
+ await test_hint_asset("test_103_asset_hinted", "module", "hinted");
+ await test_hint_asset("test_103_asset_reload", "module", "reload");
+ await test_hint_asset("test_103_asset_cached", "module", "cached");
+});
+*/
+
+// preload font
+add_task(async function test_103_asset_font() {
+ await test_hint_asset("test_103_asset_normal", "font", "normal");
+ await test_hint_asset("test_103_asset_hinted", "font", "hinted");
+ await test_hint_asset("test_103_asset_reload", "font", "reload");
+ await test_hint_asset("test_103_asset_cached", "font", "cached");
+});
+
+// preload fetch
+add_task(async function test_103_asset_fetch() {
+ await test_hint_asset("test_103_asset_normal", "fetch", "normal");
+ await test_hint_asset("test_103_asset_hinted", "fetch", "hinted");
+ await test_hint_asset("test_103_asset_reload", "fetch", "reload");
+ await test_hint_asset("test_103_asset_cached", "fetch", "cached");
+});