tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_jsterm_inspect.js (2247B)

      1 /* Any copyright is dedicated to the Public Domain.
      2 * http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 // Check that the inspect() jsterm helper function works.
      5 
      6 "use strict";
      7 
      8 const TEST_URI =
      9  "data:text/html;charset=utf8,<!DOCTYPE html><p>test inspect() command";
     10 
     11 add_task(async function () {
     12  const hud = await openNewTabAndConsole(TEST_URI);
     13 
     14  info("Test `inspect(window)`");
     15  // Add a global value so we can check it later.
     16  await executeAndWaitForResultMessage(
     17    hud,
     18    "testProp = 'testValue'",
     19    "testValue"
     20  );
     21  const { node: inspectWindowNode } = await executeAndWaitForResultMessage(
     22    hud,
     23    "inspect(window)",
     24    "Window"
     25  );
     26 
     27  const objectInspectors = [...inspectWindowNode.querySelectorAll(".tree")];
     28  is(
     29    objectInspectors.length,
     30    1,
     31    "There is the expected number of object inspectors"
     32  );
     33 
     34  const [windowOi] = objectInspectors;
     35  let windowOiNodes = windowOi.querySelectorAll(".node");
     36 
     37  // The tree can be collapsed since the properties are fetched asynchronously.
     38  if (windowOiNodes.length === 1) {
     39    // If this is the case, we wait for the properties to be fetched and displayed.
     40    await waitForNodeMutation(windowOi, {
     41      childList: true,
     42    });
     43    windowOiNodes = windowOi.querySelectorAll(".node");
     44  }
     45 
     46  const propertiesNodes = [...windowOi.querySelectorAll(".object-label")];
     47  const testPropertyLabelNode = propertiesNodes.find(
     48    el => el.textContent === "testProp"
     49  );
     50  ok(
     51    testPropertyLabelNode,
     52    "The testProp property label is displayed as expected"
     53  );
     54 
     55  const testPropertyValueNode = testPropertyLabelNode
     56    .closest(".node")
     57    .querySelector(".objectBox");
     58  is(
     59    testPropertyValueNode.textContent,
     60    '"testValue"',
     61    "The testProp property value is displayed as expected"
     62  );
     63 
     64  /* Check that a primitive value can be inspected, too */
     65  info("Test `inspect(1)`");
     66  execute(hud, "inspect(1)");
     67 
     68  const inspectPrimitiveNode = await waitFor(() =>
     69    findInspectResultMessage(hud.ui.outputNode, 2)
     70  );
     71  is(
     72    parseInt(inspectPrimitiveNode.textContent, 10),
     73    1,
     74    "The primitive is displayed as expected"
     75  );
     76 });
     77 
     78 function findInspectResultMessage(node, index) {
     79  return node.querySelectorAll(".message.result")[index];
     80 }