1 files changed, 179 insertions, 0 deletions
diff --git a/third_party/webkit/PerformanceTests/MotionMark/resources/runner/benchmark-runner.js b/third_party/webkit/PerformanceTests/MotionMark/resources/runner/benchmark-runner.js
new file mode 100644
index 0000000000..1aa630356c
--- /dev/null
+++ b/third_party/webkit/PerformanceTests/MotionMark/resources/runner/benchmark-runner.js
@@ -0,0 +1,179 @@
+BenchmarkRunnerState = Utilities.createClass(
+    function(suites)
+    {
+        this._suites = suites;
+        this._suiteIndex = -1;
+        this._testIndex = 0;
+        this.next();
+    }, {
+
+    currentSuite: function()
+    {
+        return this._suites[this._suiteIndex];
+    },
+
+    currentTest: function()
+    {
+        var suite = this.currentSuite();
+        return suite ? suite.tests[this._testIndex] : null;
+    },
+
+    isFirstTest: function()
+    {
+        return !this._testIndex;
+    },
+
+    next: function()
+    {
+        this._testIndex++;
+
+        var suite = this._suites[this._suiteIndex];
+        if (suite && this._testIndex < suite.tests.length)
+            return;
+
+        this._testIndex = 0;
+        do {
+            this._suiteIndex++;
+        } while (this._suiteIndex < this._suites.length && this._suites[this._suiteIndex].disabled);
+    },
+
+    prepareCurrentTest: function(runner, frame)
+    {
+        var test = this.currentTest();
+        var promise = new SimplePromise;
+
+        frame.onload = function() {
+            promise.resolve();
+        };
+
+        frame.src = "tests/" + test.url;
+        return promise;
+    }
+});
+
+BenchmarkRunner = Utilities.createClass(
+    function(suites, frameContainer, client)
+    {
+        this._suites = suites;
+        this._client = client;
+        this._frameContainer = frameContainer;
+    }, {
+
+    _appendFrame: function()
+    {
+        var frame = document.createElement("iframe");
+        frame.setAttribute("scrolling", "no");
+
+        this._frameContainer.insertBefore(frame, this._frameContainer.firstChild);
+        this._frame = frame;
+        return frame;
+    },
+
+    _removeFrame: function()
+    {
+        if (this._frame) {
+            this._frame.parentNode.removeChild(this._frame);
+            this._frame = null;
+        }
+    },
+
+    _runBenchmarkAndRecordResults: function(state)
+    {
+        var promise = new SimplePromise;
+        var suite = state.currentSuite();
+        var test = state.currentTest();
+
+        if (this._client && this._client.willRunTest)
+            this._client.willRunTest(suite, test);
+
+        var contentWindow = this._frame.contentWindow;
+        var self = this;
+
+        var options = { complexity: test.complexity };
+        Utilities.extendObject(options, this._client.options);
+        Utilities.extendObject(options, contentWindow.Utilities.parseParameters());
+
+        var benchmark = new contentWindow.benchmarkClass(options);
+        document.body.style.backgroundColor = benchmark.backgroundColor();
+        benchmark.run().then(function(testData) {
+            var suiteResults = self._suitesResults[suite.name] || {};
+            suiteResults[test.name] = testData;
+            self._suitesResults[suite.name] = suiteResults;
+
+            if (self._client && self._client.didRunTest)
+                self._client.didRunTest(testData);
+
+            state.next();
+            if (state.currentSuite() != suite)
+                self._removeFrame();
+            promise.resolve(state);
+        });
+
+        return promise;
+    },
+
+    step: function(state)
+    {
+        if (!state) {
+            state = new BenchmarkRunnerState(this._suites);
+            this._suitesResults = {};
+        }
+
+        var suite = state.currentSuite();
+        if (!suite) {
+            this._finalize();
+            var promise = new SimplePromise;
+            promise.resolve();
+            return promise;
+        }
+
+        if (state.isFirstTest()) {
+            this._appendFrame();
+        }
+
+        return state.prepareCurrentTest(this, this._frame).then(function(prepareReturnValue) {
+            return this._runBenchmarkAndRecordResults(state);
+        }.bind(this));
+    },
+
+    runAllSteps: function(startingState)
+    {
+        var nextCallee = this.runAllSteps.bind(this);
+        this.step(startingState).then(function(nextState) {
+            if (nextState)
+                nextCallee(nextState);
+        });
+    },
+
+    runMultipleIterations: function()
+    {
+        var self = this;
+        var currentIteration = 0;
+
+        this._runNextIteration = function() {
+            currentIteration++;
+            if (currentIteration < self._client.iterationCount)
+                self.runAllSteps();
+            else if (this._client && this._client.didFinishLastIteration) {
+                document.body.style.backgroundColor = "";
+                self._client.didFinishLastIteration();
+            }
+        }
+
+        if (this._client && this._client.willStartFirstIteration)
+            this._client.willStartFirstIteration();
+
+        this.runAllSteps();
+    },
+
+    _finalize: function()
+    {
+        this._removeFrame();
+
+        if (this._client && this._client.didRunSuites)
+            this._client.didRunSuites(this._suitesResults);
+
+        if (this._runNextIteration)
+            this._runNextIteration();
+    }
+});