Add m-esr52 at 52.6.0

1 files changed, 167 insertions, 0 deletions

diff --git a/parser/xml/test/unit/test_parser.js b/parser/xml/test/unit/test_parser.js
new file mode 100644
index 000000000..79c32bae4
--- /dev/null
+++ b/parser/xml/test/unit/test_parser.js
@@ -0,0 +1,167 @@
+function updateDocumentSourceMaps(source) {
+  const nsIDOMNode = Components.interfaces.nsIDOMNode;
+
+  const nsISAXXMLReader = Components.interfaces.nsISAXXMLReader;
+  const saxReader = Components.classes["@mozilla.org/saxparser/xmlreader;1"]
+                              .createInstance(nsISAXXMLReader);
+  try {
+    saxReader.setFeature("http://xml.org/sax/features/namespace-prefixes", true);
+    saxReader.setFeature("http://xml.org/sax/features/namespace", true);
+  }
+  catch (e) {
+    // do nothing, we'll accept it as it is.
+  }
+  var parseErrorLog = [];
+
+  /* XXX ajvincent Because throwing an exception doesn't stop parsing, we need
+   * to record errors and handle them after the parsing is finished.
+   */
+  function do_parse_check(aCondition, aMsg) {
+    if (!aCondition)
+      parseErrorLog[parseErrorLog.length] = aMsg;
+  }
+
+  var contentHandler = {
+    startDocument: function startDocument() {
+    },
+
+    endDocument: function endDocument() {
+    },
+
+    handleAttributes: function handleAttributes(aAttributes) {
+      for (var i = 0; i < aAttributes.length; i++) {
+        var attrNamespaceURI = aAttributes.getURI(i);
+        var attrLocalName = aAttributes.getLocalName(i);
+        var attrNodeName = aAttributes.getQName(i);
+        var value = aAttributes.getValue(i);
+        do_parse_check(attrLocalName, "Missing attribute local name");
+        do_parse_check(attrNodeName, "Missing attribute node name");
+      }
+    },
+
+    startElement: function startElement(aNamespaceURI, aLocalName, aNodeName, aAttributes) {
+      do_parse_check(aLocalName, "Missing element local name (startElement)");
+      do_parse_check(aNodeName, "Missing element node name (startElement)");
+      do_parse_check(aAttributes, "Missing element attributes");
+      this.handleAttributes(aAttributes);
+    },
+
+    endElement: function endElement(aNamespaceURI, aLocalName, aNodeName) {
+      do_parse_check(aLocalName, "Missing element local name (endElement)");
+      do_parse_check(aNodeName, "Missing element node name (endElement)");
+    },
+
+    inCDataSection: false,
+
+    characters: function characters(aData) {
+    },
+
+    processingInstruction: function processingInstruction(aTarget, aData) {
+      do_parse_check(aTarget, "Missing processing instruction target");
+    },
+
+    ignorableWhitespace: function ignorableWhitespace(aWhitespace) {
+    },
+
+    startPrefixMapping: function startPrefixMapping(aPrefix, aURI) {
+    },
+
+    endPrefixMapping: function endPrefixMapping(aPrefix) {
+    }
+  };
+
+  var lexicalHandler = {
+    comment: function comment(aContents) {
+    },
+
+    startDTD: function startDTD(aName, aPublicId, aSystemId) {
+      do_parse_check(aName, "Missing DTD name");
+    },
+
+    endDTD: function endDTD() {
+    },
+
+    startCDATA: function startCDATA() {
+    },
+
+    endCDATA: function endCDATA() {
+    },
+
+    startEntity: function startEntity(aName) {
+      do_parse_check(aName, "Missing entity name (startEntity)");
+    },
+
+    endEntity: function endEntity(aName) {
+      do_parse_check(aName, "Missing entity name (endEntity)");
+    }
+  };
+
+  var dtdHandler = {
+    notationDecl: function notationDecl(aName, aPublicId, aSystemId) {
+      do_parse_check(aName, "Missing notation name");
+    },
+
+    unparsedEntityDecl:
+    function unparsedEntityDecl(aName, aPublicId, aSystemId, aNotationName) {
+      do_parse_check(aName, "Missing entity name (unparsedEntityDecl)");
+    }
+  };
+
+  var errorHandler = {
+    error: function error(aLocator, aError) {
+      do_parse_check(!aError, "XML error");
+    },
+
+    fatalError: function fatalError(aLocator, aError) {
+      do_parse_check(!aError, "XML fatal error");
+    },
+
+    ignorableWarning: function ignorableWarning(aLocator, aError) {
+      do_parse_check(!aError, "XML ignorable warning");
+    }
+  };
+
+  saxReader.contentHandler = contentHandler;
+  saxReader.lexicalHandler = lexicalHandler;
+  saxReader.dtdHandler     = dtdHandler;
+  saxReader.errorHandler   = errorHandler;
+
+  saxReader.parseFromString(source, "application/xml");
+
+  // Just in case it leaks.
+  saxReader.contentHandler = null;
+  saxReader.lexicalHandler = null;
+  saxReader.dtdHandler     = null;
+  saxReader.errorHandler   = null;
+
+  return parseErrorLog;
+}
+
+function do_check_true_with_dump(aCondition, aParseLog) {
+  if (!aCondition) {
+    dump(aParseLog.join("\n"));
+  }
+  do_check_true(aCondition);
+}
+
+function run_test() {
+  var src;
+  src = "<!DOCTYPE foo>\n<!-- all your foo are belong to bar -->";
+  src += "<foo id='foo'>\n<?foo wooly bully?>\nfoo";
+  src += "<![CDATA[foo fighters]]></foo>\n";
+  var parseErrorLog = updateDocumentSourceMaps(src);
+
+  if (parseErrorLog.length > 0) {
+    dump(parseErrorLog.join("\n"));
+  }
+  do_check_true_with_dump(parseErrorLog.length == 0, parseErrorLog);
+
+  // End tag isn't well-formed.
+  src = "<!DOCTYPE foo>\n<!-- all your foo are belong to bar -->";
+  src += "<foo id='foo'>\n<?foo wooly bully?>\nfoo";
+  src += "<![CDATA[foo fighters]]></foo\n";
+
+  parseErrorLog = updateDocumentSourceMaps(src);
+
+  do_check_true_with_dump(parseErrorLog.length == 1 && parseErrorLog[0] == "XML fatal error", parseErrorLog);
+}