1 files changed, 87 insertions, 0 deletions
diff --git a/mobile/android/components/extensions/test/mochitest/test_ext_tabs_reload_bypass_cache.html b/mobile/android/components/extensions/test/mochitest/test_ext_tabs_reload_bypass_cache.html
new file mode 100644
index 0000000000..87f90ad855
--- /dev/null
+++ b/mobile/android/components/extensions/test/mochitest/test_ext_tabs_reload_bypass_cache.html
@@ -0,0 +1,87 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>Tabs executeScript bypassCache Test</title>
+  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="text/javascript" src="/tests/SimpleTest/ExtensionTestUtils.js"></script>
+  <script type="text/javascript" src="head.js"></script>
+  <link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+
+<script type="text/javascript">
+"use strict";
+
+add_task(async function() {
+  const extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      "permissions": ["tabs", "<all_urls>"],
+    },
+
+    async background() {
+      const BASE = "http://mochi.test:8888/tests/mobile/android/components/extensions/test/mochitest/";
+      const URL = BASE + "file_bypass_cache.sjs";
+
+      let tabId = null;
+      let loadPromise, resolveLoad;
+      function resetLoad() {
+        loadPromise = new Promise(resolve => {
+          resolveLoad = resolve;
+        });
+      }
+      function awaitLoad() {
+        return loadPromise.then(() => {
+          resetLoad();
+        });
+      }
+      resetLoad();
+
+      browser.tabs.onUpdated.addListener(function listener(
+        tabId_,
+        changed,
+        tab
+      ) {
+        if (tabId == tabId_ && changed.status == "complete" && tab.url == URL) {
+          resolveLoad();
+        }
+      });
+
+      try {
+        const tab = await browser.tabs.create({url: URL});
+        tabId = tab.id;
+        await awaitLoad();
+
+        await browser.tabs.reload(tab.id, {bypassCache: false});
+        await awaitLoad();
+
+        let [textContent] = await browser.tabs.executeScript(tab.id, {code: "document.body.textContent"});
+        browser.test.assertEq("", textContent, "`textContent` should be empty when bypassCache=false");
+
+        await browser.tabs.reload(tab.id, {bypassCache: true});
+        await awaitLoad();
+
+        [textContent] = await browser.tabs.executeScript(tab.id, {code: "document.body.textContent"});
+
+        const [pragma, cacheControl] = textContent.split(":");
+        browser.test.assertEq("no-cache", pragma, "`pragma` should be set to `no-cache` when bypassCache is true");
+        browser.test.assertEq("no-cache", cacheControl, "`cacheControl` should be set to `no-cache` when bypassCache is true");
+
+        await browser.tabs.remove(tab.id);
+
+        browser.test.notifyPass("tabs.reload_bypass_cache");
+      } catch (error) {
+        browser.test.fail(`${error} :: ${error.stack}`);
+        browser.test.notifyFail("tabs.reload_bypass_cache");
+      }
+    },
+  });
+
+  await extension.startup();
+  await extension.awaitFinish("tabs.reload_bypass_cache");
+  await extension.unload();
+});
+</script>
+
+</body>
+</html>