diff --git a/content/canvas/test/webgl/resources/js-test-pre.js b/content/canvas/test/webgl/resources/js-test-pre.js
index 21b3b9b00ca1..77271ebe313d 100644
--- a/content/canvas/test/webgl/resources/js-test-pre.js
+++ b/content/canvas/test/webgl/resources/js-test-pre.js
@@ -134,10 +134,9 @@ function testFailedRender(msg, ref, test, width, height)
     
     testFailed(msg);
 
-    var data = 'REFTEST TEST-KNOWN-FAIL | ' + msg + ' | image comparison (==)\n' +
+    var data = 'REFTEST TEST-DEBUG-INFO | ' + msg + ' | image comparison (==)\n' +
                'REFTEST   IMAGE 1 (TEST): ' + testData + '\n' +
                'REFTEST   IMAGE 2 (REFERENCE): ' + refData;
-    dump('The following information is for debugging purposes only. It will always print TEST-KNOWN-FAIL, even if it is unexpected.');
     dump('FAIL: ' + data + '\n');
     dump('To view the differences between these image renderings, go to the following link: https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#log=' +
     encodeURIComponent(encodeURIComponent(data)) + '\n');
diff --git a/layout/tools/reftest/reftest-analyzer.xhtml b/layout/tools/reftest/reftest-analyzer.xhtml
index c7b3dea57e7e..b6793ef23b26 100644
--- a/layout/tools/reftest/reftest-analyzer.xhtml
+++ b/layout/tools/reftest/reftest-analyzer.xhtml
@@ -236,7 +236,7 @@ function process_log(contents) {
     if (!match)
       continue;
     line = match[1];
-    match = line.match(/^(TEST-PASS|TEST-UNEXPECTED-PASS|TEST-KNOWN-FAIL|TEST-UNEXPECTED-FAIL)(\(EXPECTED RANDOM\)|) \| ([^\|]+) \|(.*)/);
+    match = line.match(/^(TEST-PASS|TEST-UNEXPECTED-PASS|TEST-KNOWN-FAIL|TEST-UNEXPECTED-FAIL|TEST-DEBUG-INFO)(\(EXPECTED RANDOM\)|) \| ([^\|]+) \|(.*)/);
     if (match) {
       var state = match[1];
       var random = match[2];
@@ -244,7 +244,7 @@ function process_log(contents) {
                         var extra = match[4];
       gTestItems.push(
         {
-          pass: !state.match(/FAIL$/),
+          pass: !state.match(/DEBUG-INFO$|FAIL$/),
           // only one of the following three should ever be true
           unexpected: !!state.match(/^TEST-UNEXPECTED/),
           random: (random == "(EXPECTED RANDOM)"),