<!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>
