tor-browser

commit 466675ab4f8d240c2b068caafad4bf9e1ccd9f44
parent bb734f5691e0f26c4d4a0564fb5687d1250b51e6
Author: Tooru Fujisawa <arai_a@mac.com>
Date:   Wed,  5 Nov 2025 04:09:47 +0000

Bug 1853173 - Part 7: Add tests for compression. r=nbp

Differential Revision: https://phabricator.services.mozilla.com/D271028

Diffstat:
M
dom/base/test/browser_script_loader_js_cache.js
 | 
147
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 147 insertions(+), 0 deletions(-)
diff --git a/dom/base/test/browser_script_loader_js_cache.js b/dom/base/test/browser_script_loader_js_cache.js
@@ -2782,3 +2782,150 @@ add_task(async function testMemoryCache_SRIMismatchAfterSave() {
 
   await SpecialPowers.popPrefEnv();
 });
+
+add_task(async function testDiskCache_compression() {
+  await SpecialPowers.pushPrefEnv({
+    set: [
+      ["dom.expose_test_interfaces", true],
+      ["dom.script_loader.bytecode_cache.enabled", true],
+      ["dom.script_loader.bytecode_cache.strategy", 0],
+      ["dom.script_loader.experimental.navigation_cache", false],
+      ["browser.cache.jsbc_compression_level", 2],
+    ],
+  });
+
+  await runTests([
+    {
+      title: "large file with compression",
+      items: [
+        {
+          file: "file_js_cache_large.js",
+          events: [
+            ev("load:source", "file_js_cache_large.js"),
+            ev("evaluate:classic", "file_js_cache_large.js"),
+            ev("diskcache:disabled", "file_js_cache_large.js"),
+          ],
+        },
+        {
+          file: "file_js_cache_large.js",
+          events: [
+            ev("load:source", "file_js_cache_large.js"),
+            ev("evaluate:classic", "file_js_cache_large.js"),
+            ev("diskcache:disabled", "file_js_cache_large.js"),
+          ],
+        },
+        {
+          file: "file_js_cache_large.js",
+          events: [
+            ev("load:source", "file_js_cache_large.js"),
+            ev("evaluate:classic", "file_js_cache_large.js"),
+            ev("diskcache:disabled", "file_js_cache_large.js"),
+          ],
+        },
+        {
+          file: "file_js_cache_large.js",
+          events: [
+            ev("load:source", "file_js_cache_large.js"),
+            ev("evaluate:classic", "file_js_cache_large.js"),
+            ev("diskcache:register", "file_js_cache_large.js"),
+            ev("diskcache:saved", "file_js_cache_large.js", false),
+          ],
+        },
+        {
+          file: "file_js_cache_large.js",
+          events: [
+            ev("load:diskcache", "file_js_cache_large.js"),
+            ev("evaluate:classic", "file_js_cache_large.js"),
+            ev("diskcache:disabled", "file_js_cache_large.js"),
+          ],
+        },
+        {
+          file: "file_js_cache_large.js",
+          events: [
+            ev("load:diskcache", "file_js_cache_large.js"),
+            ev("evaluate:classic", "file_js_cache_large.js"),
+            ev("diskcache:disabled", "file_js_cache_large.js"),
+          ],
+        },
+      ],
+    },
+  ]);
+
+  await SpecialPowers.popPrefEnv();
+});
+
+add_task(async function testMemoryCache_compression() {
+  if (!AppConstants.NIGHTLY_BUILD) {
+    todo(false, "navigation cache is not yet enabled on non-nightly");
+    return;
+  }
+
+  await SpecialPowers.pushPrefEnv({
+    set: [
+      ["dom.expose_test_interfaces", true],
+      ["dom.script_loader.bytecode_cache.enabled", true],
+      ["dom.script_loader.bytecode_cache.strategy", 0],
+      ["dom.script_loader.experimental.navigation_cache", true],
+      ["browser.cache.jsbc_compression_level", 2],
+    ],
+  });
+
+  await runTests([
+    {
+      title: "large file with compression",
+      items: [
+        {
+          file: "file_js_cache_large.js",
+          events: [
+            ev("load:source", "file_js_cache_large.js"),
+            ev("memorycache:saved", "file_js_cache_large.js"),
+            ev("evaluate:classic", "file_js_cache_large.js"),
+            ev("diskcache:noschedule"),
+          ],
+        },
+        {
+          file: "file_js_cache_large.js",
+          events: [
+            ev("load:memorycache", "file_js_cache_large.js"),
+            ev("evaluate:classic", "file_js_cache_large.js"),
+            ev("diskcache:noschedule"),
+          ],
+        },
+        {
+          file: "file_js_cache_large.js",
+          events: [
+            ev("load:memorycache", "file_js_cache_large.js"),
+            ev("evaluate:classic", "file_js_cache_large.js"),
+            ev("diskcache:noschedule"),
+          ],
+        },
+        {
+          file: "file_js_cache_large.js",
+          events: [
+            ev("load:memorycache", "file_js_cache_large.js"),
+            ev("evaluate:classic", "file_js_cache_large.js"),
+            ev("diskcache:saved", "file_js_cache_large.js", false),
+          ],
+        },
+        {
+          file: "file_js_cache_large.js",
+          events: [
+            ev("load:memorycache", "file_js_cache_large.js"),
+            ev("evaluate:classic", "file_js_cache_large.js"),
+            ev("diskcache:noschedule"),
+          ],
+        },
+        {
+          file: "file_js_cache_large.js",
+          events: [
+            ev("load:memorycache", "file_js_cache_large.js"),
+            ev("evaluate:classic", "file_js_cache_large.js"),
+            ev("diskcache:noschedule"),
+          ],
+        },
+      ],
+    },
+  ]);
+
+  await SpecialPowers.popPrefEnv();
+});