The Tor Browser: browser/devtools/debugger/test/browser_dbg_watch-expressions-02.js@6474c204b198 (annotated)

browser/devtools/debugger/test/browser_dbg_watch-expressions-02.js@6474c204b198 (annotated)

browser/devtools/debugger/test/browser_dbg_watch-expressions-02.js

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /**
  * Bug 727429: Test the debugger watch expressions.
  */
 const TAB_URL = EXAMPLE_URL + "doc_watch-expressions.html";
 function test() {
   // Debug test slaves are a bit slow at this test.
   requestLongerTimeout(2);
   let gTab, gDebuggee, gPanel, gDebugger;
   let gWatch, gVariables;
   initDebugger(TAB_URL).then(([aTab, aDebuggee, aPanel]) => {
     gTab = aTab;
     gDebuggee = aDebuggee;
     gPanel = aPanel;
     gDebugger = gPanel.panelWin;
     gWatch = gDebugger.DebuggerView.WatchExpressions;
     gVariables = gDebugger.DebuggerView.Variables;
     gDebugger.DebuggerView.toggleInstrumentsPane({ visible: true, animated: false });
     waitForSourceShown(gPanel, ".html", 1)
       .then(() => addExpressions())
       .then(() => performTest())
       .then(() => finishTest())
       .then(() => closeDebuggerAndFinish(gPanel))
       .then(null, aError => {
         ok(false, "Got an error: " + aError.message + "\n" + aError.stack);
       });
   });
   function addExpressions() {
     gWatch.addExpression("'a'");
     gWatch.addExpression("\"a\"");
     gWatch.addExpression("'a\"\"'");
     gWatch.addExpression("\"a''\"");
     gWatch.addExpression("?");
     gWatch.addExpression("a");
     gWatch.addExpression("this");
     gWatch.addExpression("this.canada");
     gWatch.addExpression("[1, 2, 3]");
     gWatch.addExpression("x = [1, 2, 3]");
     gWatch.addExpression("y = [1, 2, 3]; y.test = 4");
     gWatch.addExpression("z = [1, 2, 3]; z.test = 4; z");
     gWatch.addExpression("t = [1, 2, 3]; t.test = 4; !t");
     gWatch.addExpression("arguments[0]");
     gWatch.addExpression("encodeURI(\"\\\")");
     gWatch.addExpression("decodeURI(\"\\\")");
     gWatch.addExpression("decodeURIComponent(\"%\")");
     gWatch.addExpression("//");
     gWatch.addExpression("// 42");
     gWatch.addExpression("{}.foo");
     gWatch.addExpression("{}.foo()");
     gWatch.addExpression("({}).foo()");
     gWatch.addExpression("new Array(-1)");
     gWatch.addExpression("4.2.toExponential(-4.2)");
     gWatch.addExpression("throw new Error(\"bazinga\")");
     gWatch.addExpression("({ get error() { throw new Error(\"bazinga\") } }).error");
     gWatch.addExpression("throw { get name() { throw \"bazinga\" } }");
   }
   function performTest() {
     let deferred = promise.defer();
     is(gDebugger.document.querySelectorAll(".dbg-expression[hidden=true]").length, 0,
       "There should be 0 hidden nodes in the watch expressions container");
     is(gDebugger.document.querySelectorAll(".dbg-expression:not([hidden=true])").length, 27,
       "There should be 27 visible nodes in the watch expressions container");
     test1(function() {
       test2(function() {
         test3(function() {
           test4(function() {
             test5(function() {
               test6(function() {
                 test7(function() {
                   test8(function() {
                     test9(function() {
                       deferred.resolve();
                     });
                   });
                 });
               });
             });
           });
         });
       });
     });
     return deferred.promise;
   }
   function finishTest() {
     is(gDebugger.document.querySelectorAll(".dbg-expression[hidden=true]").length, 0,
       "There should be 0 hidden nodes in the watch expressions container");
     is(gDebugger.document.querySelectorAll(".dbg-expression:not([hidden=true])").length, 27,
       "There should be 27 visible nodes in the watch expressions container");
   }
   function test1(aCallback) {
     gDebugger.once(gDebugger.EVENTS.FETCHED_WATCH_EXPRESSIONS, () => {
       checkWatchExpressions(26, {
         a: "ReferenceError: a is not defined",
         this: { type: "object", class: "Object" },
         prop: { type: "object", class: "String" },
         args: { type: "undefined" }
       });
       aCallback();
     });
     gDebuggee.test();
   }
   function test2(aCallback) {
     gDebugger.once(gDebugger.EVENTS.FETCHED_WATCH_EXPRESSIONS, () => {
       checkWatchExpressions(26, {
         a: { type: "undefined" },
         this: { type: "object", class: "Window" },
         prop: { type: "undefined" },
         args: "sensational"
       });
       aCallback();
     });
     EventUtils.sendMouseEvent({ type: "mousedown" },
       gDebugger.document.getElementById("resume"),
       gDebugger);
   }
   function test3(aCallback) {
     gDebugger.once(gDebugger.EVENTS.FETCHED_WATCH_EXPRESSIONS, () => {
       checkWatchExpressions(26, {
         a: { type: "object", class: "Object" },
         this: { type: "object", class: "Window" },
         prop: { type: "undefined" },
         args: "sensational"
       });
       aCallback();
     });
     EventUtils.sendMouseEvent({ type: "mousedown" },
       gDebugger.document.getElementById("resume"),
       gDebugger);
   }
   function test4(aCallback) {
     gDebugger.once(gDebugger.EVENTS.FETCHED_WATCH_EXPRESSIONS, () => {
       checkWatchExpressions(27, {
         a: 5,
         this: { type: "object", class: "Window" },
         prop: { type: "undefined" },
         args: "sensational"
       });
       aCallback();
     });
     gWatch.addExpression("a = 5");
     EventUtils.sendKey("RETURN", gDebugger);
   }
   function test5(aCallback) {
     gDebugger.once(gDebugger.EVENTS.FETCHED_WATCH_EXPRESSIONS, () => {
       checkWatchExpressions(27, {
         a: 5,
         this: { type: "object", class: "Window" },
         prop: { type: "undefined" },
         args: "sensational"
       });
       aCallback();
     });
     gWatch.addExpression("encodeURI(\"\\\")");
     EventUtils.sendKey("RETURN", gDebugger);
   }
   function test6(aCallback) {
     gDebugger.once(gDebugger.EVENTS.FETCHED_WATCH_EXPRESSIONS, () => {
       checkWatchExpressions(27, {
         a: 5,
         this: { type: "object", class: "Window" },
         prop: { type: "undefined" },
         args: "sensational"
       });
       aCallback();
     })
     gWatch.addExpression("decodeURI(\"\\\")");
     EventUtils.sendKey("RETURN", gDebugger);
   }
   function test7(aCallback) {
     gDebugger.once(gDebugger.EVENTS.FETCHED_WATCH_EXPRESSIONS, () => {
       checkWatchExpressions(27, {
         a: 5,
         this: { type: "object", class: "Window" },
         prop: { type: "undefined" },
         args: "sensational"
       });
       aCallback();
     });
     gWatch.addExpression("?");
     EventUtils.sendKey("RETURN", gDebugger);
   }
   function test8(aCallback) {
     gDebugger.once(gDebugger.EVENTS.FETCHED_WATCH_EXPRESSIONS, () => {
       checkWatchExpressions(27, {
         a: 5,
         this: { type: "object", class: "Window" },
         prop: { type: "undefined" },
         args: "sensational"
       });
       aCallback();
     });
     gWatch.addExpression("a");
     EventUtils.sendKey("RETURN", gDebugger);
   }
   function test9(aCallback) {
     gDebugger.once(gDebugger.EVENTS.AFTER_FRAMES_CLEARED, () => {
       aCallback();
     });
     EventUtils.sendMouseEvent({ type: "mousedown" },
       gDebugger.document.getElementById("resume"),
       gDebugger);
   }
   function checkWatchExpressions(aTotal, aExpectedExpressions) {
     let {
       a: expected_a,
       this: expected_this,
       prop: expected_prop,
       args: expected_args
     } = aExpectedExpressions;
     is(gDebugger.document.querySelectorAll(".dbg-expression[hidden=true]").length, aTotal,
       "There should be " + aTotal + " hidden nodes in the watch expressions container.");
     is(gDebugger.document.querySelectorAll(".dbg-expression:not([hidden=true])").length, 0,
       "There should be 0 visible nodes in the watch expressions container.");
     let label = gDebugger.L10N.getStr("watchExpressionsScopeLabel");
     let scope = gVariables._currHierarchy.get(label);
     ok(scope, "There should be a wach expressions scope in the variables view.");
     is(scope._store.size, aTotal, "There should be " + aTotal + " evaluations availalble.");
     let w1 = scope.get("'a'");
     let w2 = scope.get("\"a\"");
     let w3 = scope.get("'a\"\"'");
     let w4 = scope.get("\"a''\"");
     let w5 = scope.get("?");
     let w6 = scope.get("a");
     let w7 = scope.get("this");
     let w8 = scope.get("this.canada");
     let w9 = scope.get("[1, 2, 3]");
     let w10 = scope.get("x = [1, 2, 3]");
     let w11 = scope.get("y = [1, 2, 3]; y.test = 4");
     let w12 = scope.get("z = [1, 2, 3]; z.test = 4; z");
     let w13 = scope.get("t = [1, 2, 3]; t.test = 4; !t");
     let w14 = scope.get("arguments[0]");
     let w15 = scope.get("encodeURI(\"\\\")");
     let w16 = scope.get("decodeURI(\"\\\")");
     let w17 = scope.get("decodeURIComponent(\"%\")");
     let w18 = scope.get("//");
     let w19 = scope.get("// 42");
     let w20 = scope.get("{}.foo");
     let w21 = scope.get("{}.foo()");
     let w22 = scope.get("({}).foo()");
     let w23 = scope.get("new Array(-1)");
     let w24 = scope.get("4.2.toExponential(-4.2)");
     let w25 = scope.get("throw new Error(\"bazinga\")");
     let w26 = scope.get("({ get error() { throw new Error(\"bazinga\") } }).error");
     let w27 = scope.get("throw { get name() { throw \"bazinga\" } }");
     ok(w1, "The first watch expression should be present in the scope.");
     ok(w2, "The second watch expression should be present in the scope.");
     ok(w3, "The third watch expression should be present in the scope.");
     ok(w4, "The fourth watch expression should be present in the scope.");
     ok(w5, "The fifth watch expression should be present in the scope.");
     ok(w6, "The sixth watch expression should be present in the scope.");
     ok(w7, "The seventh watch expression should be present in the scope.");
     ok(w8, "The eight watch expression should be present in the scope.");
     ok(w9, "The ninth watch expression should be present in the scope.");
     ok(w10, "The tenth watch expression should be present in the scope.");
     ok(w11, "The eleventh watch expression should be present in the scope.");
     ok(w12, "The twelfth watch expression should be present in the scope.");
     ok(w13, "The 13th watch expression should be present in the scope.");
     ok(w14, "The 14th watch expression should be present in the scope.");
     ok(w15, "The 15th watch expression should be present in the scope.");
     ok(w16, "The 16th watch expression should be present in the scope.");
     ok(w17, "The 17th watch expression should be present in the scope.");
     ok(w18, "The 18th watch expression should be present in the scope.");
     ok(w19, "The 19th watch expression should be present in the scope.");
     ok(w20, "The 20th watch expression should be present in the scope.");
     ok(w21, "The 21st watch expression should be present in the scope.");
     ok(w22, "The 22nd watch expression should be present in the scope.");
     ok(w23, "The 23nd watch expression should be present in the scope.");
     ok(w24, "The 24th watch expression should be present in the scope.");
     ok(w25, "The 25th watch expression should be present in the scope.");
     ok(w26, "The 26th watch expression should be present in the scope.");
     ok(!w27, "The 27th watch expression should not be present in the scope.");
     is(w1.value, "a", "The first value is correct.");
     is(w2.value, "a", "The second value is correct.");
     is(w3.value, "a\"\"", "The third value is correct.");
     is(w4.value, "a''", "The fourth value is correct.");
     is(w5.value, "SyntaxError: syntax error", "The fifth value is correct.");
     if (typeof expected_a == "object") {
       is(w6.value.type, expected_a.type, "The sixth value type is correct.");
       is(w6.value.class, expected_a.class, "The sixth value class is correct.");
     } else {
       is(w6.value, expected_a, "The sixth value is correct.");
     }
     if (typeof expected_this == "object") {
       is(w7.value.type, expected_this.type, "The seventh value type is correct.");
       is(w7.value.class, expected_this.class, "The seventh value class is correct.");
     } else {
       is(w7.value, expected_this, "The seventh value is correct.");
     }
     if (typeof expected_prop == "object") {
       is(w8.value.type, expected_prop.type, "The eighth value type is correct.");
       is(w8.value.class, expected_prop.class, "The eighth value class is correct.");
     } else {
       is(w8.value, expected_prop, "The eighth value is correct.");
     }
     is(w9.value.type, "object", "The ninth value type is correct.");
     is(w9.value.class, "Array", "The ninth value class is correct.");
     is(w10.value.type, "object", "The tenth value type is correct.");
     is(w10.value.class, "Array", "The tenth value class is correct.");
     is(w11.value, "4", "The eleventh value is correct.");
     is(w12.value.type, "object", "The eleventh value type is correct.");
     is(w12.value.class, "Array", "The twelfth value class is correct.");
     is(w13.value, false, "The 13th value is correct.");
     if (typeof expected_args == "object") {
       is(w14.value.type, expected_args.type, "The 14th value type is correct.");
       is(w14.value.class, expected_args.class, "The 14th value class is correct.");
     } else {
       is(w14.value, expected_args, "The 14th value is correct.");
     }
     is(w15.value, "SyntaxError: unterminated string literal", "The 15th value is correct.");
     is(w16.value, "SyntaxError: unterminated string literal", "The 16th value is correct.");
     is(w17.value, "URIError: malformed URI sequence", "The 17th value is correct.");
     is(w18.value.type, "undefined", "The 18th value type is correct.");
     is(w18.value.class, undefined, "The 18th value class is correct.");
     is(w19.value.type, "undefined", "The 19th value type is correct.");
     is(w19.value.class, undefined, "The 19th value class is correct.");
     is(w20.value, "SyntaxError: syntax error", "The 20th value is correct.");
     is(w21.value, "SyntaxError: syntax error", "The 21th value is correct.");
     is(w22.value, "TypeError: (intermediate value).foo is not a function", "The 22th value is correct.");
     is(w23.value, "RangeError: invalid array length", "The 23th value is correct.");
     is(w24.value, "RangeError: precision -4 out of range", "The 24th value is correct.");
     is(w25.value, "Error: bazinga", "The 25th value is correct.");
     is(w26.value, "Error: bazinga", "The 26th value is correct.");
   }
 }