tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_stack.js (1156B)

      1 /* Any copyright is dedicated to the Public Domain.
      2   http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 "use strict";
      5 
      6 // Test stack.js.
      7 
      8 function run_test() {
      9  const loader = new DevToolsLoader();
     10  const require = loader.require;
     11 
     12  const {
     13    StackFrameCache,
     14  } = require("resource://devtools/server/actors/utils/stack.js");
     15 
     16  const cache = new StackFrameCache();
     17  cache.initFrames();
     18  const baseFrame = {
     19    line: 23,
     20    column: 77,
     21    source: "nowhere",
     22    functionDisplayName: "nobody",
     23    parent: null,
     24    asyncParent: null,
     25    asyncCause: null,
     26  };
     27  cache.addFrame(baseFrame);
     28 
     29  let event = cache.makeEvent();
     30  Assert.equal(event[0], null);
     31  Assert.equal(event[1].functionDisplayName, "nobody");
     32  Assert.equal(event.length, 2);
     33 
     34  cache.addFrame({
     35    line: 24,
     36    column: 78,
     37    source: "nowhere",
     38    functionDisplayName: "still nobody",
     39    parent: null,
     40    asyncParent: baseFrame,
     41    asyncCause: "async",
     42  });
     43 
     44  event = cache.makeEvent();
     45  Assert.equal(event[0].functionDisplayName, "still nobody");
     46  Assert.equal(event[0].parent, 0);
     47  Assert.equal(event[0].asyncParent, 1);
     48  Assert.equal(event.length, 1);
     49 }