michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: /**
michael@0:  * This test checks that we properly set the frozen, sealed, and non-extensbile
michael@0:  * attributes on variables so that the F/S/N is shown in the variables view.
michael@0:  */
michael@0: 
michael@0: const TAB_URL = EXAMPLE_URL + "doc_frame-parameters.html";
michael@0: 
michael@0: let gTab, gDebuggee, gPanel, gDebugger;
michael@0: 
michael@0: function test() {
michael@0:   initDebugger(TAB_URL).then(([aTab, aDebuggee, aPanel]) => {
michael@0:     gTab = aTab;
michael@0:     gDebuggee = aDebuggee;
michael@0:     gPanel = aPanel;
michael@0:     gDebugger = gPanel.panelWin;
michael@0: 
michael@0:     prepareTest();
michael@0:   });
michael@0: }
michael@0: 
michael@0: function prepareTest() {
michael@0:   gDebugger.once(gDebugger.EVENTS.FETCHED_SCOPES, runTest);
michael@0: 
michael@0:   gDebuggee.eval("(" + function() {
michael@0:     var frozen = Object.freeze({});
michael@0:     var sealed = Object.seal({});
michael@0:     var nonExtensible = Object.preventExtensions({});
michael@0:     var extensible = {};
michael@0:     var string = "foo bar baz";
michael@0: 
michael@0:     debugger;
michael@0:   } + "())");
michael@0: }
michael@0: 
michael@0: function runTest() {
michael@0:   let hasNoneTester = function(aVariable) {
michael@0:     ok(!aVariable.hasAttribute("frozen"),
michael@0:        "The variable should not be frozen.");
michael@0:     ok(!aVariable.hasAttribute("sealed"),
michael@0:        "The variable should not be sealed.");
michael@0:     ok(!aVariable.hasAttribute("non-extensible"),
michael@0:        "The variable should be extensible.");
michael@0:   };
michael@0: 
michael@0:   let testers = {
michael@0:     frozen: function (aVariable) {
michael@0:       ok(aVariable.hasAttribute("frozen"),
michael@0:         "The variable should be frozen.");
michael@0:     },
michael@0:     sealed: function (aVariable) {
michael@0:       ok(aVariable.hasAttribute("sealed"),
michael@0:         "The variable should be sealed.");
michael@0:     },
michael@0:     nonExtensible: function (aVariable) {
michael@0:       ok(aVariable.hasAttribute("non-extensible"),
michael@0:         "The variable should be non-extensible.");
michael@0:     },
michael@0:     extensible: hasNoneTester,
michael@0:     string: hasNoneTester,
michael@0:     arguments: hasNoneTester,
michael@0:     this: hasNoneTester
michael@0:   };
michael@0: 
michael@0:   let variables = gDebugger.document.querySelectorAll(".variable-or-property");
michael@0: 
michael@0:   for (let variable of variables) {
michael@0:     let name = variable.querySelector(".name").getAttribute("value");
michael@0:     let tester = testers[name];
michael@0:     delete testers[name];
michael@0: 
michael@0:     ok(tester, "We should have a tester for the '" + name + "' variable.");
michael@0:     tester(variable);
michael@0:   }
michael@0: 
michael@0:   is(Object.keys(testers).length, 0,
michael@0:     "We should have run and removed all the testers.");
michael@0: 
michael@0:   resumeDebuggerThenCloseAndFinish(gPanel);
michael@0: }
michael@0: 
michael@0: registerCleanupFunction(function() {
michael@0:   gTab = null;
michael@0:   gDebuggee = null;
michael@0:   gPanel = null;
michael@0:   gDebugger = null;
michael@0: });