test_ext_tabs_autoDiscardable.html

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<!DOCTYPE HTML>

<html>

<head>

  <meta charset="utf-8">

  <title>autoDiscardable 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({

    async background() {

      const tab = await browser.tabs.create({});

      browser.test.assertTrue(tab.autoDiscardable, "autoDiscardable should be true on Android");

      browser.test.assertThrows(() => browser.tabs.query({ autoDiscardable: true }),

      /Unexpected property "autoDiscardable"/,

      `tabs.query with autoDiscardable should error out on Android`);

      browser.test.assertThrows(() => browser.tabs.update(tab.id, { autoDiscardable: true }),

      /Unexpected property "autoDiscardable"/,

      `tabs.update with autoDiscardable should error out on Android`);

      await browser.tabs.remove(tab.id); // Cleanup

      browser.test.notifyPass("tabs.autoDiscardable");

},

});

  await extension.startup();

  await extension.awaitFinish("tabs.autoDiscardable");

  await extension.unload();

});

</script>

</body>

</html>