Commit c0276385 authored by Greg Tatum's avatar Greg Tatum
Browse files

Bug 1782578 - Add tests for the text recognition modal r=nordzilla 

Differential Revision: https://phabricator.services.mozilla.com/D153397
parent 9e7bde31

browser/components/textrecognition/moz.build

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@@ -8,3 +8,7 @@ JAR_MANIFESTS += ["jar.mn"] 


with Files("**"):

    BUG_COMPONENT = ("Firefox", "General")



BROWSER_CHROME_MANIFESTS += [

    "tests/browser/browser.ini",

]

browser/components/textrecognition/tests/browser/browser.ini

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[DEFAULT]

support-files =

  head.js

  image.png

  !/toolkit/content/tests/browser/doggy.png



[browser_textrecognition.js]

run-if = os == "mac" # Mac only feature.

[browser_textrecognition_no_result.js]

run-if = os == "mac" # Mac only feature.

browser/components/textrecognition/tests/browser/browser_textrecognition.js

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/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";



add_task(async function() {

  const URL_IMG =

    "http://mochi.test:8888/browser/browser/components/textrecognition/tests/browser/image.png";



  await SpecialPowers.pushPrefEnv({

    set: [["dom.text-recognition.enabled", true]],

  });



  await BrowserTestUtils.withNewTab(URL_IMG, async function(browser) {

    setClipboardText("");

    is(getTextFromClipboard(), "", "The copied text is empty.");



    info("Right click image to show context menu.");

    let popupShownPromise = BrowserTestUtils.waitForEvent(

      document,

      "popupshown"

    );

    await BrowserTestUtils.synthesizeMouseAtCenter(

      "img",

      { type: "contextmenu", button: 2 },

      browser

    );

    await popupShownPromise;



    info("Click context menu to copy the image text.");

    document.getElementById("context-imagetext").doCommand();



    info("Close the context menu.");

    let contextMenu = document.getElementById("contentAreaContextMenu");

    let popupHiddenPromise = BrowserTestUtils.waitForEvent(

      contextMenu,

      "popuphidden"

    );

    contextMenu.hidePopup();

    await popupHiddenPromise;



    info("Waiting for the dialog browser to be shown.");

    const { contentDocument } = await BrowserTestUtils.waitForCondition(() =>

      document.querySelector(".textRecognitionDialogFrame")

    );



    info("Waiting for text results.");

    const resultsHeader = contentDocument.querySelector(

      "#text-recognition-header-results"

    );

    await BrowserTestUtils.waitForCondition(() => {

      return resultsHeader.style.display !== "none";

    });



    info("Checking the text results.");

    const text = contentDocument.querySelector(".textRecognitionText");

    is(text.children.length, 2, "Two piece of text were found");

    const [p1, p2] = text.children;

    is(p1.tagName, "P", "The children are paragraph tags.");

    is(p2.tagName, "P", "The children are paragraph tags.");

    is(p1.innerText, "Mozilla\n", "The first piece of text matches.");

    is(p2.innerText, "Firefox\n", "The second piece of text matches.");



    info("Close the dialog box.");

    const close = contentDocument.querySelector("#text-recognition-close");

    close.click();



    is(

      getTextFromClipboard(),

      "Mozilla\nFirefox\n",

      "The copied text matches."

    );



    info("Waiting for the dialog frame to close.");

    await BrowserTestUtils.waitForCondition(

      () => !document.querySelector(".textRecognitionDialogFrame")

    );

    setClipboardText("");

  });

});

browser/components/textrecognition/tests/browser/browser_textrecognition_no_result.js

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/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";



add_task(async function() {

  const url =

    "http://mochi.test:8888/browser/toolkit/content/tests/browser/doggy.png";



  await SpecialPowers.pushPrefEnv({

    set: [["dom.text-recognition.enabled", true]],

  });



  await BrowserTestUtils.withNewTab(url, async function(browser) {

    setClipboardText("");

    is(getTextFromClipboard(), "", "The copied text is empty.");



    info("Right click image to show context menu.");

    let popupShownPromise = BrowserTestUtils.waitForEvent(

      document,

      "popupshown"

    );

    await BrowserTestUtils.synthesizeMouseAtCenter(

      "img",

      { type: "contextmenu", button: 2 },

      browser

    );

    await popupShownPromise;



    info("Click context menu to copy the image text.");

    document.getElementById("context-imagetext").doCommand();



    info("Close the context menu.");

    let contextMenu = document.getElementById("contentAreaContextMenu");

    let popupHiddenPromise = BrowserTestUtils.waitForEvent(

      contextMenu,

      "popuphidden"

    );

    contextMenu.hidePopup();

    await popupHiddenPromise;



    info("Waiting for the dialog browser to be shown.");

    const { contentDocument } = await BrowserTestUtils.waitForCondition(() =>

      document.querySelector(".textRecognitionDialogFrame")

    );



    info("Waiting for no results message.");

    const noResultsHeader = contentDocument.querySelector(

      "#text-recognition-header-no-results"

    );

    await BrowserTestUtils.waitForCondition(() => {

      return noResultsHeader.style.display !== "none";

    });



    const text = contentDocument.querySelector(".textRecognitionText");

    is(text.children.length, 0, "No results are listed.");



    info("Close the dialog box.");

    const close = contentDocument.querySelector("#text-recognition-close");

    close.click();



    info("Waiting for the dialog frame to close.");

    await BrowserTestUtils.waitForCondition(

      () => !document.querySelector(".textRecognitionDialogFrame")

    );



    is(getTextFromClipboard(), "", "The copied text is still empty.");

  });

});

browser/components/textrecognition/tests/browser/head.js

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/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */



/**

 * @param {string} text

 */

function setClipboardText(text) {

  const ClipboardHelper = Cc[

    "@mozilla.org/widget/clipboardhelper;1"

  ].getService(Ci.nsIClipboardHelper);

  ClipboardHelper.copyString(text);

}



/**

 * @returns {string}

 */

function getTextFromClipboard() {

  const transferable = Cc["@mozilla.org/widget/transferable;1"].createInstance(

    Ci.nsITransferable

  );

  transferable.init(window.docShell.QueryInterface(Ci.nsILoadContext));

  transferable.addDataFlavor("text/unicode");

  Services.clipboard.getData(transferable, Services.clipboard.kGlobalClipboard);



  const results = {};

  transferable.getTransferData("text/unicode", results);

  return results.value.QueryInterface(Ci.nsISupportsString)?.data ?? "";

}