1 files changed, 62 insertions, 0 deletions
diff --git a/testing/web-platform/tests/dom/nodes/characterset-helper.js b/testing/web-platform/tests/dom/nodes/characterset-helper.js
new file mode 100644
index 0000000000..ecbe556ae2
--- /dev/null
+++ b/testing/web-platform/tests/dom/nodes/characterset-helper.js
@@ -0,0 +1,62 @@
+function runCharacterSetTests(encodingMap) {
+  // Add spaces and mix up case
+  Object.keys(encodingMap).forEach(function(name) {
+    var lower = encodingMap[name];
+    var upper = encodingMap[name].map(function(s) { return s.toUpperCase() });
+    var mixed = encodingMap[name].map(function(s) {
+      var ret = "";
+      for (var i = 0; i < s.length; i += 2) {
+        ret += s[i].toUpperCase();
+        if (i + 1 < s.length) {
+          ret += s[i + 1];
+        }
+      }
+      return ret;
+    });
+    var spacey = encodingMap[name].map(function(s) {
+      return " \t\n\f\r" + s + " \t\n\f\r";
+    });
+    encodingMap[name] = [];
+    for (var i = 0; i < lower.length; i++) {
+      encodingMap[name].push(lower[i]);
+      /*
+      if (lower[i] != upper[i]) {
+        encodingMap[name].push(upper[i]);
+      }
+      if (lower[i] != mixed[i] && upper[i] != mixed[i]) {
+        encodingMap[name].push(mixed[i]);
+      }
+      encodingMap[name].push(spacey[i]);
+      */
+    }
+  });
+
+  Object.keys(encodingMap).forEach(function(name) {
+    encodingMap[name].forEach(function(label) {
+      var iframe = document.createElement("iframe");
+      var t = async_test("Name " + format_value(name) +
+                        " has label " + format_value(label) + " (characterSet)");
+      var t2 = async_test("Name " + format_value(name) +
+                        " has label " + format_value(label) + " (inputEncoding)");
+      var t3 = async_test("Name " + format_value(name) +
+                        " has label " + format_value(label) + " (charset)");
+      iframe.src = "encoding.py?label=" + label;
+      iframe.onload = function() {
+        t.step(function() {
+          assert_equals(iframe.contentDocument.characterSet, name);
+        });
+        t2.step(function() {
+          assert_equals(iframe.contentDocument.inputEncoding, name);
+        });
+        t3.step(function() {
+          assert_equals(iframe.contentDocument.charset, name);
+        });
+        document.body.removeChild(iframe);
+        t.done();
+        t2.done();
+        t3.done();
+      };
+      document.body.appendChild(iframe);
+    });
+  });
+}
+\ No newline at end of file