8 files changed, 19 insertions, 19 deletions
diff --git a/editor/libeditor/tests/browser.ini b/editor/libeditor/tests/browser.ini
index 249f59aa8f..bd234fc8dc 100644
--- a/editor/libeditor/tests/browser.ini
+++ b/editor/libeditor/tests/browser.ini
@@ -1,6 +1,8 @@
 [browser_bug527935.js]
 skip-if = toolkit == 'android'
-support-files = bug527935.html
+support-files =
+  bug527935.html
+  bug527935_2.html
 [browser_bug629172.js]
 skip-if = toolkit == 'android'
 support-files = bug629172.html
diff --git a/editor/libeditor/tests/bug527935.html b/editor/libeditor/tests/bug527935.html
index 4bfa1bac23..1731734d29 100644
--- a/editor/libeditor/tests/bug527935.html
+++ b/editor/libeditor/tests/bug527935.html
@@ -3,7 +3,7 @@
 <body>
 <div id="content">
   <iframe id="formTarget" name="formTarget"></iframe>
-  <form action="data:text/html," target="formTarget">
+  <form action="bug527935_2.html" target="formTarget">
     <input name="test" id="initValue"><input type="submit">
   </form>
 </div>
diff --git a/editor/libeditor/tests/bug527935_2.html b/editor/libeditor/tests/bug527935_2.html
new file mode 100644
index 0000000000..96af0721d4
--- /dev/null
+++ b/editor/libeditor/tests/bug527935_2.html
@@ -0,0 +1 @@
+<html><body>dummy page</body></html>
diff --git a/editor/libeditor/tests/file_bug635636_2.html b/editor/libeditor/tests/file_bug635636_2.html
new file mode 100644
index 0000000000..bf0c8101f9
--- /dev/null
+++ b/editor/libeditor/tests/file_bug635636_2.html
@@ -0,0 +1 @@
+<html><body>2</body></html>
diff --git a/editor/libeditor/tests/file_bug966155.html b/editor/libeditor/tests/file_bug966155.html
new file mode 100644
index 0000000000..04f55a9188
--- /dev/null
+++ b/editor/libeditor/tests/file_bug966155.html
@@ -0,0 +1 @@
+<input><iframe onload="contentDocument.designMode = 'on';">
diff --git a/editor/libeditor/tests/file_bug966552.html b/editor/libeditor/tests/file_bug966552.html
new file mode 100644
index 0000000000..5061c2e40d
--- /dev/null
+++ b/editor/libeditor/tests/file_bug966552.html
@@ -0,0 +1 @@
+<body onload="document.designMode='on'">test</body>
diff --git a/editor/libeditor/tests/test_bug966155.html b/editor/libeditor/tests/test_bug966155.html
index 524b15d694..1e7ed67f3f 100644
--- a/editor/libeditor/tests/test_bug966155.html
+++ b/editor/libeditor/tests/test_bug966155.html
@@ -18,13 +18,10 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=966155
 <script class="testbody" type="text/javascript">
 SimpleTest.waitForExplicitFinish();
 
-addLoadEvent(function() {
-  var win = window.open("data:text/html,<input><iframe onload=\"contentDocument.designMode = 'on';\">", "", "test-966155");
-  win.addEventListener("load", function onLoad() {
-    win.removeEventListener("load", onLoad);
-    runTest(win);
-  }, false);
-});
+var win = window.open("file_bug966155.html", "", "test-966155");
+win.addEventListener("load", function() {
+  runTest(win);
+}, {once: true});
 
 function runTest(win) {
   SimpleTest.waitForFocus(function() {
@@ -38,14 +35,14 @@ function runTest(win) {
     "test".split("").forEach(function(letter) {
       synthesizeKey(letter, {}, win);
     });
-    is(iframeDoc.body.textContent, "test", "entered the text");
+    is(iframeDoc.body.textContent.trim(), "test", "entered the text");
     // focus the input box
     input.focus();
     // press tab
     synthesizeKey("VK_TAB", {}, win);
     // Now press Ctrl+Backspace
     synthesizeKey("VK_BACK_SPACE", {ctrlKey: true}, win);
-    is(iframeDoc.body.textContent, "", "deleted the text");
+    is(iframeDoc.body.textContent.trim(), "", "deleted the text");
     win.close();
     SimpleTest.finish();
   }, win);
diff --git a/editor/libeditor/tests/test_bug966552.html b/editor/libeditor/tests/test_bug966552.html
index 3d0ec5fe32..e18883aad2 100644
--- a/editor/libeditor/tests/test_bug966552.html
+++ b/editor/libeditor/tests/test_bug966552.html
@@ -18,13 +18,10 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=966552
 <script class="testbody" type="text/javascript">
 SimpleTest.waitForExplicitFinish();
 
-addLoadEvent(function() {
-  var win = window.open("data:text/html,<body onload=\"document.designMode='on'\">test</body>", "", "test-966552");
-  win.addEventListener("load", function onLoad() {
-    win.removeEventListener("load", onLoad);
-    runTest(win);
-  }, false);
-});
+var win = window.open("file_bug966552.html", "", "test-966552");
+win.addEventListener("load", function() {
+  runTest(win);
+}, {once: true});
 
 function runTest(win) {
   SimpleTest.waitForFocus(function() {
@@ -33,7 +30,7 @@ function runTest(win) {
     doc.body.focus();
     sel.collapse(doc.body.firstChild, 2);
     synthesizeKey("VK_BACK_SPACE", {ctrlKey: true}, win);
-    is(doc.body.textContent, "st");
+    is(doc.body.textContent.trim(), "st");
     win.close();
     SimpleTest.finish();
   }, win);