From cdda0518ddef026254c8a9f85e8f71e1296b5e16 Mon Sep 17 00:00:00 2001
From: Sunny Sachanandani <sunnyps@chromium.org>
Date: Wed, 6 Aug 2025 13:29:19 -0700
Subject: [PATCH 1/2] Add button and shortcut to download results JSON

---
 MotionMark/developer.html                 |  1 +
 MotionMark/resources/runner/motionmark.js | 37 +++++++++++++++++++++--
 2 files changed, 35 insertions(+), 3 deletions(-)

diff --git a/MotionMark/developer.html b/MotionMark/developer.html
index b2de742..0239a83 100644
--- a/MotionMark/developer.html
+++ b/MotionMark/developer.html
@@ -158,6 +158,7 @@ <h1>MotionMark score</h1>
                 <button onclick="benchmarkController.restartBenchmark()">Test Again</button>
                 <p>
                     'j': Show JSON results<br/>
+                    'd': Download JSON results<br/>
                     's': Select various results for copy/paste (use repeatedly to cycle)
                 </p>
             </div>
diff --git a/MotionMark/resources/runner/motionmark.js b/MotionMark/resources/runner/motionmark.js
index 193e212..f0ca68d 100644
--- a/MotionMark/resources/runner/motionmark.js
+++ b/MotionMark/resources/runner/motionmark.js
@@ -331,6 +331,9 @@ class BenchmarkController {
         case 106: // j
             benchmarkController.showDebugInfo();
             break;
+        case 100: // d
+            benchmarkController.downloadDebugInfo();
+            break;
         case 115: // s
             benchmarkController.selectResults(event.target);
             break;
@@ -380,11 +383,39 @@ class BenchmarkController {
             selection.addRange(range);
         };
 
-        var button = Utilities.createElement("button", {}, container);
-        button.textContent = "Done";
-        button.onclick = () => {
+        var doneButton = Utilities.createElement("button", {}, container);
+        doneButton.textContent = "Done";
+        doneButton.onclick = () => {
             this.hideDebugInfo();
         };
+
+        var downloadButton = Utilities.createElement("button", {}, container);
+        downloadButton.textContent = "Download";
+        downloadButton.onclick = () => {
+            this.downloadDebugInfo();
+        };
+    }
+
+    downloadDebugInfo()
+    {
+        var output = {
+            version: this.runnerClient.scoreCalculator.version,
+            options: this.runnerClient.scoreCalculator.options,
+            data: this.runnerClient.scoreCalculator.data
+        };
+        var json = JSON.stringify(output, (key, value) => {
+            if (typeof value === 'number')
+                return Utilities.toFixedNumber(value, 3);
+            return value;
+        }, 1);
+        var blob = new Blob([json], { type: "application/json" });
+        var url = URL.createObjectURL(blob);
+
+        var a = document.createElement('a');
+        a.href = url;
+        a.download = 'motionmark-results.json';
+        a.click();
+        URL.revokeObjectURL(url);
     }
 
     selectResults(target)

From 4a56c758a72d46bf6b62aa0dfdda77ea70e30014 Mon Sep 17 00:00:00 2001
From: Sunny Sachanandani <sunnyps@chromium.org>
Date: Tue, 3 Mar 2026 15:22:17 -0800
Subject: [PATCH 2/2] Add a "Load results" button to upload results JSON

---
 MotionMark/developer.html                     |  7 ++-
 .../resources/debug-runner/debug-runner.js    | 44 +++++++++++--------
 2 files changed, 31 insertions(+), 20 deletions(-)

diff --git a/MotionMark/developer.html b/MotionMark/developer.html
index 0239a83..5107821 100644
--- a/MotionMark/developer.html
+++ b/MotionMark/developer.html
@@ -59,7 +59,12 @@ <h2>version <span class="version"></span></h2>
                     <div id="suites">
                         <h2>Suites:</h2>
                         <ul class="tree"></ul>
-                        <div><span id="drop-target">Drop results here</span></div>
+                        <div>
+                            <span id="drop-target">Drop results here</span>
+                            <button id="load-results-button" onclick="benchmarkController.loadResults()">Load results…</button>
+                            <input type="file" id="load-results-input" style="display: none;"
+                                onchange="benchmarkController.handleResultsFile(this)">
+                        </div>
                     </div>
                     <div id="options">
                         <h2>Options:</h2>
diff --git a/MotionMark/resources/debug-runner/debug-runner.js b/MotionMark/resources/debug-runner/debug-runner.js
index 085f4d3..ef5e72d 100644
--- a/MotionMark/resources/debug-runner/debug-runner.js
+++ b/MotionMark/resources/debug-runner/debug-runner.js
@@ -587,28 +587,34 @@ class DebugBenchmarkController extends BenchmarkController {
             }
 
             dropTarget.textContent = 'Processing…';
+            this.handleResultsFile(e.dataTransfer.files[0]);
+        }, false);
+    }
 
-            var file = e.dataTransfer.files[0];
-
-            var reader = new FileReader();
-            reader.filename = file.name;
-            reader.onload = (e) => {
-                const data = JSON.parse(e.target.result);
-                
-                let results;
-                if (data['debugOutput'] instanceof Array)
-                    results = RunData.resultsDataFromBenchmarkRunnerData(data['debugOutput']);
-                else
-                    results = RunData.resultsDataFromSingleRunData(data);
+    loadResults() {
+        document.getElementById("load-results-input").click();
+    }
 
-                this.ensureRunnerClient([ ], { });
-                this.runnerClient.scoreCalculator = new ScoreCalculator(results);
-                this.showResults();
-            };
+    handleResultsFile(fileOrInput) {
+        var file = fileOrInput instanceof File ? fileOrInput : fileOrInput.files[0];
+        if (!file)
+            return;
 
-            reader.readAsText(file);
-            document.title = "File: " + reader.filename;
-        }, false);
+        var reader = new FileReader();
+        reader.filename = file.name;
+        reader.onload = (e) => {
+            const data = JSON.parse(e.target.result);
+            let results;
+            if (data['debugOutput'] instanceof Array)
+                results = RunData.resultsDataFromBenchmarkRunnerData(data['debugOutput']);
+            else
+                results = RunData.resultsDataFromSingleRunData(data);
+            this.ensureRunnerClient([], {});
+            this.runnerClient.scoreCalculator = new ScoreCalculator(results);
+            this.showResults();
+        };
+        reader.readAsText(file);
+        document.title = "File: " + reader.filename;
     }
 
     frameRateDeterminationComplete(targetFrameRate)