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 /* Any copyright is dedicated to the Public Domain.

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

 /**

  * Check that the editing state of a Variable is correctly tracked. Clicking on

  * the textbox while editing should not cancel editing.

  */

 const TAB_URL = EXAMPLE_URL + "doc_watch-expressions.html";

 function test() {

   Task.spawn(function*() {

     let [tab, debuggee, panel] = yield initDebugger(TAB_URL);

     let win = panel.panelWin;

     let vars = win.DebuggerView.Variables;

     win.DebuggerView.WatchExpressions.addExpression("this");

     // Allow this generator function to yield first.

     executeSoon(() => debuggee.ermahgerd());

     yield waitForDebuggerEvents(panel, win.EVENTS.FETCHED_WATCH_EXPRESSIONS);

     let exprScope = vars.getScopeAtIndex(0);

     let exprVar = exprScope.get("this");

     let name = exprVar.target.querySelector(".title > .name");

     is(exprVar.editing, false,

       "The expression should indicate it is not being edited.");

     EventUtils.sendMouseEvent({ type: "dblclick" }, name, win);

     let input = exprVar.target.querySelector(".title > .element-name-input");

     is(exprVar.editing, true,

       "The expression should indicate it is being edited.");

     is(input.selectionStart !== input.selectionEnd, true,

       "The expression text should be selected.");

     EventUtils.synthesizeMouse(input, 2, 2, {}, win);

     is(exprVar.editing, true,

       "The expression should indicate it is still being edited after a click.");

     is(input.selectionStart === input.selectionEnd, true,

       "The expression text should not be selected.");

     EventUtils.sendKey("ESCAPE", win);

     is(exprVar.editing, false,

       "The expression should indicate it is not being edited after cancelling.");

     // Why is this needed?

     EventUtils.synthesizeMouse(vars.parentNode, 2, 2, {}, win);

     yield resumeDebuggerThenCloseAndFinish(panel);

   });

 }