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 /* Any copyright is dedicated to the Public Domain.

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

 /**

  * Tests that overridden variables in the VariablesView are styled properly.

  */

 const TAB_URL = EXAMPLE_URL + "doc_scope-variable-2.html";

 function test() {

   Task.spawn(function() {

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

     let win = panel.panelWin;

     let events = win.EVENTS;

     let variables = win.DebuggerView.Variables;

     // Wait for the hierarchy to be committed by the VariablesViewController.

     let committedLocalScopeHierarchy = promise.defer();

     variables.oncommit = committedLocalScopeHierarchy.resolve;

     // Allow this generator function to yield first.

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

     yield waitForSourceAndCaretAndScopes(panel, ".html", 23);

     yield committedLocalScopeHierarchy.promise;

     let firstScope = variables.getScopeAtIndex(0);

     let secondScope = variables.getScopeAtIndex(1);

     let thirdScope = variables.getScopeAtIndex(2);

     let someVar1 = firstScope.get("a");

     let argsVar1 = firstScope.get("arguments");

     is(someVar1.target.hasAttribute("overridden"), false,

       "The first 'a' variable should not be marked as being overridden.");

     is(argsVar1.target.hasAttribute("overridden"), false,

       "The first 'arguments' variable should not be marked as being overridden.");

     // Wait for the hierarchy to be committed by the VariablesViewController.

     let committedSecondScopeHierarchy = promise.defer();

     variables.oncommit = committedSecondScopeHierarchy.resolve;

     secondScope.expand();

     yield committedSecondScopeHierarchy.promise;

     let someVar2 = secondScope.get("a");

     let argsVar2 = secondScope.get("arguments");

     is(someVar2.target.hasAttribute("overridden"), true,

       "The second 'a' variable should be marked as being overridden.");

     is(argsVar2.target.hasAttribute("overridden"), true,

       "The second 'arguments' variable should be marked as being overridden.");

     // Wait for the hierarchy to be committed by the VariablesViewController.

     let committedThirdScopeHierarchy = promise.defer();

     variables.oncommit = committedThirdScopeHierarchy.resolve;

     thirdScope.expand();

     yield committedThirdScopeHierarchy.promise;

     let someVar3 = thirdScope.get("a");

     let argsVar3 = thirdScope.get("arguments");

     is(someVar3.target.hasAttribute("overridden"), true,

       "The third 'a' variable should be marked as being overridden.");

     is(argsVar3.target.hasAttribute("overridden"), true,

       "The third 'arguments' variable should be marked as being overridden.");

     yield resumeDebuggerThenCloseAndFinish(panel);

   });

 }