Commit 76c72072 authored by Tooru Fujisawa's avatar Tooru Fujisawa
Browse files

Bug 1820951 - Part 2: Add tests. r=nchevobbe,devtools-reviewers 

Depends on D175093

Differential Revision: https://phabricator.services.mozilla.com/D177613
parent ce97c68a

devtools/client/webconsole/test/browser/browser_console_content_getters.js

+98 −54
Original line number Diff line number Diff line
@@ -22,9 +22,7 @@ add_task(async function() { 
  await SpecialPowers.spawn(gBrowser.selectedBrowser, [LONGSTRING], function(

    longString

  ) {

    content.wrappedJSObject.console.log(

      "oi-test",

      Object.create(

    const obj = Object.create(

      null,

      Object.getOwnPropertyDescriptors({

        get myStringGetter() {
@@ -75,8 +73,20 @@ add_task(async function() { 
          return longString;

        },

      })

      )

    );

    Object.defineProperty(obj, "MyPrint", { get: content.print });

    Object.defineProperty(obj, "MyElement", { get: content.Element });

    Object.defineProperty(obj, "MySetAttribute", {

      get: content.Element.prototype.setAttribute,

    });

    Object.defineProperty(obj, "MySetClassName", {

      get: Object.getOwnPropertyDescriptor(

        content.Element.prototype,

        "className"

      ).set,

    });



    content.wrappedJSObject.console.log("oi-test", obj);

  });



  const node = await waitFor(() => findConsoleAPIMessage(hud, "oi-test"));
@@ -99,6 +109,7 @@ add_task(async function() { 
  await testProxyGetter(oi);

  await testThrowingGetter(oi);

  await testLongStringGetter(oi, LONGSTRING);

  await testUnsafeGetters(oi);

});



async function testStringGetter(oi) {
@@ -567,6 +578,39 @@ async function testLongStringGetter(oi, longString) { 
  ok(true, "the longstring was expanded");

}



async function testUnsafeGetters(oi) {

  const props = [

    [

      "MyPrint",

      "MyPrint: TypeError: 'print' called on an object that does not implement interface Window.",

    ],

    ["MyElement", "MyElement: TypeError: Illegal constructor."],

    [

      "MySetAttribute",

      "MySetAttribute: TypeError: 'setAttribute' called on an object that does not implement interface Element.",

    ],

    [

      "MySetClassName",

      "MySetClassName: TypeError: 'set className' called on an object that does not implement interface Element.",

    ],

  ];



  for (const [name, text] of props) {

    const getNode = () => findObjectInspectorNode(oi, name);

    is(

      isObjectInspectorNodeExpandable(getNode()),

      false,

      `The ${name} node can't be expanded`

    );

    const invokeButton = getObjectInspectorInvokeGetterButton(getNode());

    ok(invokeButton, `There is an invoke button for ${name} as expected`);



    invokeButton.click();

    await waitFor(() => getNode().textContent.includes(text));

    ok(true, `${name} getter shows the error message ${text}`);

  }

}



function checkChildren(node, expectedChildren) {

  const children = getObjectInspectorChildrenNodes(node);

  is(