| 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); |
| } |
| } |
