add url rewriting support.

git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@905134 13f79535-47bb-0310-9956-ffa450edef68

2 files changed, 242 insertions, 0 deletions

diff --git a/share/www/script/couch_tests.js b/share/www/script/couch_tests.js
index fe9f361e..6f1acf83 100644
--- a/share/www/script/couch_tests.js
+++ b/share/www/script/couch_tests.js
@@ -70,6 +70,7 @@ loadTest("reduce_false.js");
 loadTest("reduce_false_temp.js");
 loadTest("replication.js");
 loadTest("rev_stemming.js");
+loadTest("rewrite.js");
 loadTest("security_validation.js");
 loadTest("show_documents.js");
 loadTest("stats.js");
diff --git a/share/www/script/test/rewrite.js b/share/www/script/test/rewrite.js
new file mode 100644
index 00000000..48e5edb4
--- /dev/null
+++ b/share/www/script/test/rewrite.js
@@ -0,0 +1,241 @@
+// Licensed under the Apache License, Version 2.0 (the "License"); you may not
+// use this file except in compliance with the License. You may obtain a copy of
+// the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations under
+// the License.
+ 
+ 
+ 
+couchTests.rewrite = function(debug) {
+  // this test _rewrite handler
+  
+  
+  var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"});
+  db.deleteDb();
+  db.createDb();
+  
+  
+  if (debug) debugger;
+  run_on_modified_server(
+    [{section: "httpd",
+      key: "authentication_handlers",
+      value: "{couch_httpd_auth, special_test_authentication_handler}"},
+     {section:"httpd",
+      key: "WWW-Authenticate",
+      value: "X-Couch-Test-Auth"}],
+      
+      function(){
+        var designDoc = {
+          _id:"_design/test",
+          language: "javascript",
+           _attachments:{
+              "foo.txt": {
+                content_type:"text/plain",
+                data: "VGhpcyBpcyBhIGJhc2U2NCBlbmNvZGVkIHRleHQ="
+              }
+            },
+          rewrites: [
+            {
+              "from": "foo",
+              "to": "foo.txt"
+            },
+            {
+              "from": "foo2",
+              "to": "foo.txt",
+              "method": "GET"
+            },
+            {
+              "from": "hello/:id",
+              "to": "_update/hello/:id",
+              "method": "PUT"
+            },
+            {
+              "from": "/welcome",
+              "to": "_show/welcome"
+            },
+            {
+              "from": "/welcome/:name",
+              "to": "_show/welcome",
+              "query": {
+                "name": ":name"
+              }
+            },
+            {
+              "from": "/welcome2/:name",
+              "to": "_update/welcome2/:name",
+              "method": "PUT"
+            },
+            {
+              "from": "/welcome2/:name",
+              "to": "_show/welcome2/:name",
+              "method": "GET"
+            },
+            {
+              "from": "simpleForm/basicView",
+              "to": "_list/simpleForm/basicView",
+            },
+            {
+              "from": "simpleForm/basicViewFixed",
+              "to": "_list/simpleForm/basicView",
+              "query": {
+                "startkey": 3,
+                "endkey": 8
+              }
+            },
+            {
+              "from": "simpleForm/basicViewPath/:start/:end",
+              "to": "_list/simpleForm/basicView",
+              "query": {
+                "startkey": ":start",
+                "endkey": ":end"
+              }
+            }
+            
+          ],
+          lists: {
+            simpleForm: stringFun(function(head, req) {
+              log("simpleForm");
+              send('<ul>');
+              var row, row_number = 0, prevKey, firstKey = null;
+              while (row = getRow()) {
+                row_number += 1;
+                if (!firstKey) firstKey = row.key;
+                prevKey = row.key;
+                send('\n<li>Key: '+row.key
+                +' Value: '+row.value
+                +' LineNo: '+row_number+'</li>');
+              }
+              return '</ul><p>FirstKey: '+ firstKey + ' LastKey: '+ prevKey+'</p>';
+            })
+          },
+          shows: {
+            "welcome": stringFun(function(doc,req) {
+              return "Welcome " + req.query["name"];
+            }),
+            "welcome2": stringFun(function(doc, req) {
+              return "Welcome " + doc.name;
+            }),
+          },
+          updates: {
+            "hello" : stringFun(function(doc, req) {
+              if (!doc) {
+                if (req.id) {
+                  return [{
+                    _id : req.id
+                  }, "New World"]
+                }
+                return [null, "Empty World"];
+              }
+              doc.world = "hello";
+              doc.edited_by = req.userCtx;
+              return [doc, "hello doc"];
+            }),
+            "welcome2": stringFun(function(doc, req) {
+              if (!doc) {
+                if (req.id) {
+                  return [{
+                    _id: req.id,
+                    name: req.id
+                  }, "New World"]
+                }
+                return [null, "Empty World"];
+              }
+              return [doc, "hello doc"];
+            })
+          },
+          views : {
+            basicView : {
+              map : stringFun(function(doc) {
+                emit(doc.integer, doc.string);
+              })
+            }
+          }
+        }
+ 
+        db.save(designDoc);
+        
+        var docs = makeDocs(0, 10);
+        db.bulkSave(docs);
+ 
+        // test simple rewriting
+ 
+        req = CouchDB.request("GET", "/test_suite_db/_design/test/_rewrite/foo");
+        T(req.responseText == "This is a base64 encoded text");
+        T(req.getResponseHeader("Content-Type") == "text/plain");
+        
+        req = CouchDB.request("GET", "/test_suite_db/_design/test/_rewrite/foo2");
+        T(req.responseText == "This is a base64 encoded text");
+        T(req.getResponseHeader("Content-Type") == "text/plain");
+        
+       
+        // test POST
+        // hello update world
+        
+        var doc = {"word":"plankton", "name":"Rusty"}
+        var resp = db.save(doc);
+        T(resp.ok);
+        var docid = resp.id;
+        
+        xhr = CouchDB.request("PUT", "/test_suite_db/_design/test/_rewrite/hello/"+docid);
+        T(xhr.status == 201);
+        T(xhr.responseText == "hello doc");
+        T(/charset=utf-8/.test(xhr.getResponseHeader("Content-Type")))
+ 
+        doc = db.open(docid);
+        T(doc.world == "hello");
+        
+        xhr = CouchDB.request("PUT", "/test_suite_db/_design/test/_rewrite/welcome2/test");
+        T(xhr.status == 201);
+        T(xhr.responseText == "New World");
+        T(/charset=utf-8/.test(xhr.getResponseHeader("Content-Type")));
+        
+        xhr = CouchDB.request("GET", "/test_suite_db/_design/test/_rewrite/welcome2/test");
+        T(xhr.responseText == "Welcome test");
+        
+        req = CouchDB.request("GET", "/test_suite_db/_design/test/_rewrite/welcome?name=user");
+        T(req.responseText == "Welcome user");
+        
+        req = CouchDB.request("GET", "/test_suite_db/_design/test/_rewrite/welcome/user");
+        T(req.responseText == "Welcome user");
+        
+        
+        
+        
+        // get with query params
+        xhr = CouchDB.request("GET", "/test_suite_db/_design/test/_rewrite/simpleForm/basicView?startkey=3&endkey=8");
+        T(xhr.status == 200, "with query params");
+        T(!(/Key: 1/.test(xhr.responseText)));
+        T(/FirstKey: 3/.test(xhr.responseText));
+        T(/LastKey: 8/.test(xhr.responseText));
+        
+        xhr = CouchDB.request("GET", "/test_suite_db/_design/test/_rewrite/simpleForm/basicViewFixed");
+        T(xhr.status == 200, "with query params");
+        T(!(/Key: 1/.test(xhr.responseText)));
+        T(/FirstKey: 3/.test(xhr.responseText));
+        T(/LastKey: 8/.test(xhr.responseText));
+        
+        // get with query params
+        xhr = CouchDB.request("GET", "/test_suite_db/_design/test/_rewrite/simpleForm/basicViewFixed?startkey=4");
+        T(xhr.status == 200, "with query params");
+        T(!(/Key: 1/.test(xhr.responseText)));
+        T(/FirstKey: 3/.test(xhr.responseText));
+        T(/LastKey: 8/.test(xhr.responseText));
+        
+        // get with query params
+        xhr = CouchDB.request("GET", "/test_suite_db/_design/test/_rewrite/simpleForm/basicViewPath/3/8");
+        T(xhr.status == 200, "with query params");
+        T(!(/Key: 1/.test(xhr.responseText)));
+        T(/FirstKey: 3/.test(xhr.responseText));
+        T(/LastKey: 8/.test(xhr.responseText));
+        
+        
+        
+  });
+  
+}
\ No newline at end of file