1 files changed, 98 insertions, 0 deletions
diff --git a/intl/uconv/tests/unit/CharsetConversionTests.js b/intl/uconv/tests/unit/CharsetConversionTests.js
new file mode 100644
index 000000000..72480a5f8
--- /dev/null
+++ b/intl/uconv/tests/unit/CharsetConversionTests.js
@@ -0,0 +1,98 @@
+var Ci = Components.interfaces;
+var Cc = Components.classes;
+var CC = Components.Constructor;
+
+function CreateScriptableConverter()
+{
+  var ScriptableUnicodeConverter = 
+    CC("@mozilla.org/intl/scriptableunicodeconverter",
+       "nsIScriptableUnicodeConverter");
+
+  return new ScriptableUnicodeConverter();
+}
+
+function checkDecode(converter, charset, inText, expectedText)
+{
+  try {
+    converter.charset = charset;
+  } catch(e) {
+    converter.charset = "iso-8859-1";
+  }
+
+  dump("testing decoding from " + charset + " to Unicode.\n");
+  try {
+    var outText = converter.ConvertToUnicode(inText);
+  } catch(e) {
+    outText = "\ufffd";
+  }
+
+  if (outText != expectedText) {
+      for (var i = 0; i < inText.length; ++i) {
+          var inn = inText[i];
+          var out = outText[i];
+          var expected = expectedText[i];
+          if (out != expected) {
+              dump("Decoding error at position " + i + ": for input " + escape(inn) + " expected " + escape(expected) + " but got " + escape(out) + "\n");
+          }
+      }
+  }
+  do_check_eq(outText, expectedText);
+}
+
+function checkEncode(converter, charset, inText, expectedText)
+{
+  try {
+    converter.charset = charset;
+  } catch(e) {
+    converter.charset = "iso-8859-1";
+  }
+
+  dump("testing encoding from Unicode to " + charset + "\n");
+  var outText = converter.ConvertFromUnicode(inText) + converter.Finish();
+
+  if (outText != expectedText) {
+      for (var i = 0; i < inText.length; ++i) {
+          var inn = inText[i];
+          var out = outText[i];
+          var expected = expectedText[i];
+          if (out != expected) {
+              dump("Encoding error at position " + i + ": for input " + escape(inn) + " expected " + escape(expected) + " but got " + escape(out) + "\n");
+          }
+      }
+  }
+  do_check_eq(outText, expectedText);
+}
+
+function testDecodeAliases()
+{
+  var converter = CreateScriptableConverter();
+  for (var i = 0; i < aliases.length; ++i) {
+    checkDecode(converter, aliases[i], inString, expectedString);
+  }
+}
+
+function testEncodeAliases()
+{
+  var converter = CreateScriptableConverter();
+  for (var i = 0; i < aliases.length; ++i) {
+    checkEncode(converter, aliases[i], inString, expectedString);
+  }
+}
+
+function testDecodeAliasesInternal()
+{
+  var converter = CreateScriptableConverter();
+  converter.isInternal = true;
+  for (var i = 0; i < aliases.length; ++i) {
+    checkDecode(converter, aliases[i], inString, expectedString);
+  }
+}
+
+function testEncodeAliasesInternal()
+{
+  var converter = CreateScriptableConverter();
+  converter.isInternal = true;
+  for (var i = 0; i < aliases.length; ++i) {
+    checkEncode(converter, aliases[i], inString, expectedString);
+  }
+}