1 files changed, 282 insertions, 0 deletions
diff --git a/misc/openlayers/tests/Protocol/Script.html b/misc/openlayers/tests/Protocol/Script.html
new file mode 100644
index 0000000..894427a
--- /dev/null
+++ b/misc/openlayers/tests/Protocol/Script.html
@@ -0,0 +1,282 @@
+<html>
+<head>
+  <script src="../../lib/OpenLayers.js"></script>
+  <script type="text/javascript">
+
+    function test_constructor(t) {
+        t.plan(11);
+        var a = new OpenLayers.Protocol.Script({
+            url: "foo"
+        });
+
+        // 7 tests
+        t.eq(a.url, "foo", "constructor sets url");
+        t.eq(a.options.url, a.url, "constructor copies url to options.url");
+        t.eq(a.params, {}, "constructor sets params");
+        t.eq(a.options.params, undefined, "constructor does not copy params to options.params");
+        t.ok(a.format instanceof OpenLayers.Format.GeoJSON,
+                "constructor sets a GeoJSON format by default");
+        t.eq(a.callbackKey, 'callback',
+                "callbackKey is set to 'callback' by default");
+        t.eq(a.callbackPrefix, '',
+                "callbackPrefix is set to '' by default");
+
+        var params = {hello: "world"};
+        var b = new OpenLayers.Protocol.Script({
+            url: "bar",
+            params: params,
+            callbackKey: 'cb_key',
+            callbackPrefix: 'cb_prefix'
+        });
+
+        // 6 tests
+        t.eq(b.params, params, "constructor sets params");
+        t.eq(b.options.params, b.params, "constructor copies params to options.params");
+        t.eq(b.callbackKey, 'cb_key',
+                "callbackKey is set to 'cb_key'");
+        t.eq(b.callbackPrefix, 'cb_prefix',
+                "callbackPrefix is set to 'cb_prefix'");
+    }
+
+    function test_destroy(t) {
+        t.plan(3);
+        var aborted = false;
+        var protocol = new OpenLayers.Protocol.Script({
+            url: "bar",
+            params: {hello: "world"},
+            abort: function() {
+                aborted = true;
+            }
+        });
+        protocol.destroy();
+        t.ok(aborted, "destroy aborts request");
+        t.eq(protocol.params, null, "destroy nullifies params");
+        t.eq(protocol.format, null, "destroy nullifies format");
+    }
+
+    function test_read(t) {
+        t.plan(5);
+        var protocol = new OpenLayers.Protocol.Script({
+            'url': 'foo_url',
+            'params': {'k': 'foo_param'}
+        });
+
+        // fake XHR request object
+        var request = {'status': 200};
+
+        // options to pass to read
+        var readOptions = {
+            'url': 'bar_url',
+            'params': {'k': 'bar_param'}
+        };
+
+        var response;
+
+        protocol.createRequest = function(url, params, callback) {
+            // 4 tests
+            t.ok(this == protocol,
+                'createRequest called with correct scope');
+            t.ok(url == readOptions.url,
+                'createRequest called with correct url');
+            t.ok(params == readOptions.params,
+                'createRequest called with correct params');
+            t.ok(callback instanceof Function,
+                'createRequest called with a function as callback');
+
+            return 'foo_request';
+       };
+
+        var resp = protocol.read(readOptions);
+
+        t.eq(resp.priv, 'foo_request',
+            'response priv property set to what the createRequest method returns');
+    }
+
+    function test_read_bbox(t) {
+        t.plan(6);
+
+        var _createRequest = OpenLayers.Protocol.Script.prototype.createRequest;
+
+        var bounds = new OpenLayers.Bounds(1, 2, 3, 4);
+        var filter = new OpenLayers.Filter.Spatial({
+            type: OpenLayers.Filter.Spatial.BBOX,
+            value: bounds,
+            projection: new OpenLayers.Projection("foo")
+        });
+
+        // log requests
+        var log, exp;
+        OpenLayers.Protocol.Script.prototype.createRequest = function(url, params,
+                                                               callback) {
+            log.push(params.bbox);
+            return null;
+        };
+
+        // 1) issue request with default protocol
+        log = [];
+        new OpenLayers.Protocol.Script().read({filter: filter});
+
+        t.eq(log.length, 1, "1) createRequest called once");
+        t.ok(log[0] instanceof Array, "1) bbox param is array");
+        exp = bounds.toArray();
+        t.eq(log[0], exp, "1) bbox param doesn't include SRS id by default");
+
+        // 2) issue request with default protocol
+        log = [];
+        new OpenLayers.Protocol.Script({srsInBBOX: true}).read({filter: filter});
+
+        t.eq(log.length, 1, "2) createRequest called once");
+        t.ok(log[0] instanceof Array, "2) bbox param is array");
+        exp = bounds.toArray();
+        exp.push("foo");
+        t.eq(log[0], exp, "2) bbox param includes SRS id if srsInBBOX is true");
+
+        OpenLayers.Protocol.Script.prototype.createRequest = _createRequest;
+    }
+
+    function test_createRequest(t) {
+        t.plan(6);
+        var protocol = new OpenLayers.Protocol.Script({
+            callbackKey: 'cb_key',
+            callbackPrefix: 'cb_prefix:'
+        });
+
+        var _register = OpenLayers.Protocol.Script.register;
+        OpenLayers.Protocol.Script.register = function() {
+            return 'bar';
+        };
+
+        var script = protocol.createRequest('http://bar_url/', {'k': 'bar_param'}, 'bar_callback');
+
+        t.eq(script.type, 'text/javascript',
+            'created script has a correct type');
+
+        var params = OpenLayers.Util.getParameters(script.src);        
+        t.eq(params.k, "bar_param", "custom query string param");
+        t.eq(params.cb_key, "cb_prefix:OpenLayers.Protocol.Script.registry.bar", "callback with prefix");
+
+        t.eq(script.id, 'OpenLayers_Protocol_Script_bar',
+            'created script has a correct id');
+
+        protocol.callbackTemplate = "customCallback(${id})";
+        script = protocol.createRequest('http://bar_url/', {'k': 'bar_param2'}, 'bar_callback');
+
+        params = OpenLayers.Util.getParameters(script.src);        
+        t.eq(params.k, "bar_param2", "custom query string param");
+        t.eq(params.cb_key, "cb_prefix:customCallback(bar)", "custom callback with prefix");
+
+        OpenLayers.Protocol.Script.register = _register;
+
+    }
+
+    function test_destroyRequest(t) {
+        t.plan(2);
+
+        var protocol = new OpenLayers.Protocol.Script({});
+
+        var _unregister = OpenLayers.Protocol.Script.unregister;
+        OpenLayers.Protocol.Script.unregister = function(id) {
+            t.eq(id, 'foo', "destroyRequest calls unregister with correct id");
+        };
+        var script = {
+            id: 'script_foo'
+        };
+        protocol.destroyRequest(script);
+        t.eq(protocol.pendingRequests[script.id], null, 
+            "destroyRequest nullifies the pending request");
+
+        OpenLayers.Protocol.Script.unregister = _unregister;
+    }
+
+    function test_handleResponse(t) {
+        t.plan(8);
+
+        var protocol = new OpenLayers.Protocol.Script();
+
+        // 2 tests (should be called only twive)
+        protocol.destroyRequest = function(priv) {
+            t.eq(priv, 'foo_priv', 'destroyRequest called with correct argument');
+        }
+
+        // 1 test (should be called only once)
+        protocol.parseFeatures = function(data) {
+            t.eq(data, 'foo_data', 'parseFeatures called with correct argument');
+            return 'foo_features';
+        }
+
+        var response = {
+            priv: 'foo_priv',
+            data: 'foo_data'
+        }
+        var options = {
+            // 2 tests (should be called twice)
+            scope: 'foo_scope',
+            callback: function(resp) {
+                t.eq(this, 'foo_scope', 'callback called with correct scope');
+            }
+        }
+        protocol.handleResponse(response, options);
+        // 2 tests
+        t.eq(response.code, OpenLayers.Protocol.Response.SUCCESS,
+                'response code correctly set');
+        t.eq(response.features, 'foo_features', 
+                'response features takes a correct value');
+
+        response = {
+            priv: 'foo_priv'
+        }
+        protocol.handleResponse(response, options);
+        // 1 test
+        t.eq(response.code, OpenLayers.Protocol.Response.FAILURE,
+                'response code correctly set');
+    }
+
+    function test_parseFeatures(t) {
+        t.plan(1);
+
+        var protocol = new OpenLayers.Protocol.Script();
+
+        protocol.format = {
+            'read': function(data) {
+                t.ok(true, 'format.read called');
+            }
+        };
+
+        var ret = protocol.parseFeatures({foo: 'bar'});
+    }
+
+    function test_abort(t) {
+        t.plan(2);
+
+        var protocol = new OpenLayers.Protocol.Script();
+
+        // 1 test
+        protocol.destroyRequest = function(priv) {
+            t.eq(priv, 'foo_priv', 'destroyRequest called with correct argument');
+        }
+
+        var response = {
+            priv: 'foo_priv'
+        }
+
+        protocol.abort(response);
+
+        var calls = [];
+        protocol.pendingRequests = {
+            'foo': 'foo_request',
+            'bar': 'bar_request'
+        }
+        protocol.destroyRequest = function(priv) {
+            calls.push(priv);
+        }
+        protocol.abort();
+        // 1 test
+        t.eq(calls, ['foo_request', 'bar_request'],
+                'destroyRequest called for each pending requests');
+    }
+
+  </script>
+</head>
+<body>
+</body>
+</html>