1 files changed, 47 insertions, 0 deletions
diff --git a/LayoutTests/fast/xpath/xpath-test-pre.js b/LayoutTests/fast/xpath/xpath-test-pre.js
new file mode 100644
index 0000000..68bef2c
--- /dev/null
+++ b/LayoutTests/fast/xpath/xpath-test-pre.js
@@ -0,0 +1,47 @@
+function checkSnapshot(comment, actual, expected) {
+    if (actual.snapshotLength != expected.length) {
+        testFailed(comment + " incorrect length (expected " + expected.length + ", actual " + actual.snapshotLength + ")");
+        return;
+    }
+    
+    for (i = 0; i < actual.snapshotLength; ++i) {
+        if (actual.snapshotItem(i) != expected[i]) {
+            testFailed(comment + " item " + i + " incorrect (expected " + expected[i].nodeName + ", actual " + actual.snapshotItem(i).nodeName + ")");
+            return;
+        }
+    }
+    
+    testPassed(comment);
+}
+
+function test(doc, context, expr, expected, nsResolver)
+{
+    try {
+        if (typeof(context) == "string")
+            context = doc.evaluate(context, doc.documentElement, nsResolver, XPathResult.ANY_UNORDERED_NODE_TYPE, null).singleNodeValue;
+        if (typeof(expected) == "object") {
+            var result = doc.evaluate(expr, context, nsResolver, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
+            checkSnapshot(expr,  result, expected);
+        } else {
+            var result = doc.evaluate(expr, context, nsResolver, XPathResult.ANY_TYPE, null);
+            if (typeof(expected) == "number") {
+                if (result.numberValue == expected)
+                    testPassed(expr);
+                else
+                    testFailed(expr + ": expected " + expected + ", actual " + result.numberValue);
+            } else if (typeof(expected) == "string") {
+                if (result.stringValue == expected)
+                    testPassed(expr);
+                else
+                    testFailed(expr + ": expected '" + expected + "', actual '" + result.stringValue + "'");
+            } else if (typeof(expected) == "boolean") {
+                if (result.booleanValue == expected)
+                    testPassed(expr);
+                else
+                    testFailed(expr + ": expected '" + expected + "', actual '" + result.booleanValue + "'");
+            }
+        }
+    } catch (ex) {
+        testFailed(expr + ": raised " + ex);
+    }
+}