gecko-dev/devtools/client/shared/test/browser_inplace-editor-02.js

/* Any copyright is dedicated to the Public Domain.
   http://creativecommons.org/publicdomain/zero/1.0/ */
/* import-globals-from helper_inplace_editor.js */

"use strict";

loadHelperScript("helper_inplace_editor.js");

// Test that the trimOutput option for the inplace editor works correctly.

add_task(async function() {
  await addTab("data:text/html;charset=utf-8,inline editor tests");
  const [host, , doc] = await createHost();

  await testNonTrimmed(doc);
  await testTrimmed(doc);

  host.destroy();
  gBrowser.removeCurrentTab();
});

function testNonTrimmed(doc) {
  info("Testing the trimOutput=false option");
  const def = defer();

  const initial = "\nMultiple\nLines\n";
  const changed = " \nMultiple\nLines\n with more whitespace ";
  createInplaceEditorAndClick(
    {
      trimOutput: false,
      multiline: true,
      initial: initial,
      start: function(editor) {
        is(
          editor.input.value,
          initial,
          "Explicit initial value should be used."
        );
        editor.input.value = changed;
        EventUtils.sendKey("return");
      },
      done: onDone(changed, true, def),
    },
    doc
  );

  return def.promise;
}

function testTrimmed(doc) {
  info("Testing the trimOutput=true option (default value)");
  const def = defer();

  const initial = "\nMultiple\nLines\n";
  const changed = " \nMultiple\nLines\n with more whitespace ";
  createInplaceEditorAndClick(
    {
      initial: initial,
      multiline: true,
      start: function(editor) {
        is(
          editor.input.value,
          initial,
          "Explicit initial value should be used."
        );
        editor.input.value = changed;
        EventUtils.sendKey("return");
      },
      done: onDone(changed.trim(), true, def),
    },
    doc
  );

  return def.promise;
}

function onDone(value, isCommit, def) {
  return function(actualValue, actualCommit) {
    info("Inplace-editor's done callback executed, checking its state");
    is(actualValue, value, "The value is correct");
    is(actualCommit, isCommit, "The commit boolean is correct");
    def.resolve();
  };
}