wildfire chat server source initial submit

protobuf/protobuf.js/tests/other_protocolerror.js

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+var tape = require("tape");
+
+var protobuf = require("..");
+
+var ProtocolError = protobuf.util.ProtocolError;
+
+tape.test("a protocol error", function(test) {
+
+    test.ok(ProtocolError("test1") instanceof ProtocolError, "should construct by calling the constructor as a function");
+    test.ok(new ProtocolError("test2") instanceof ProtocolError, "should construct by using the 'new' keyword");
+
+    var root = new protobuf.Root().add(
+        new protobuf.Type("Test").add(
+            new protobuf.Field("foo", 1, "uint32", "optional")
+        ).add(
+            new protobuf.Field("bar", 2, "string", "required")
+        )
+    );
+    
+    var Test = root.lookup("Test");
+    var buf  = protobuf.util.newBuffer(2);
+    buf[0] = 1 << 3 | 0;
+    buf[1] = 0x02;
+
+    try {
+        Test.decode(buf);
+        test.fail("should be thrown if a message is missing required fields");
+    } catch (e) {
+        test.ok(e instanceof ProtocolError, "should be thrown if a message is missing required fields");
+        test.ok(e.message, "should have an error message");
+        test.ok(typeof e.stack === "string", "should have a stack trace (empty string if not supported)");
+        test.equal(e.name, "ProtocolError", "should have the correct name");
+        test.ok(/^ProtocolError: /.test(e.toString()), "should correctly convert toString");
+        test.same(e.instance, {
+            foo: 2
+        }, "should still return the so far decoded message");
+    }
+
+    test.end();
+
+});