1 files changed, 120 insertions, 0 deletions
diff --git a/rel/overlay/share/www/script/test/uuids.js b/rel/overlay/share/www/script/test/uuids.js
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+++ b/rel/overlay/share/www/script/test/uuids.js
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+// 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.uuids = function(debug) {
+  var etags = [];
+  var testHashBustingHeaders = function(xhr) {
+    T(xhr.getResponseHeader("Cache-Control").match(/no-cache/));
+    T(xhr.getResponseHeader("Pragma") == "no-cache");
+
+    var newetag = xhr.getResponseHeader("ETag");
+    T(etags.indexOf(newetag) < 0);
+    etags[etags.length] = newetag;
+    
+    // Removing the time based tests as they break easily when
+    // running CouchDB on a remote server in regards to the browser
+    // running the Futon test suite.
+    //
+    //var currentTime = new Date();
+    //var expiresHeader = Date.parse(xhr.getResponseHeader("Expires"));
+    //var dateHeader = Date.parse(xhr.getResponseHeader("Date"));
+
+    //T(expiresHeader < currentTime);
+    //T(currentTime - dateHeader < 3000);
+  };
+
+  var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"});
+  db.deleteDb();
+  db.createDb();
+  if (debug) debugger;
+
+  // a single UUID without an explicit count
+  var xhr = CouchDB.request("GET", "/_uuids");
+  T(xhr.status == 200);
+  var result = JSON.parse(xhr.responseText);
+  T(result.uuids.length == 1);
+  var first = result.uuids[0];
+  testHashBustingHeaders(xhr);
+
+  // a single UUID with an explicit count
+  xhr = CouchDB.request("GET", "/_uuids?count=1");
+  T(xhr.status == 200);
+  result = JSON.parse(xhr.responseText);
+  T(result.uuids.length == 1);
+  var second = result.uuids[0];
+  T(first != second);
+
+  // no collisions with 1,000 UUIDs
+  xhr = CouchDB.request("GET", "/_uuids?count=1000");
+  T(xhr.status == 200);
+  result = JSON.parse(xhr.responseText);
+  T( result.uuids.length == 1000 );
+  var seen = {};
+  for(var i in result.uuids) {
+    var id = result.uuids[i];
+    T(seen[id] === undefined);
+    seen[id] = 1;
+  }
+
+  // ensure we return a 405 on POST
+  xhr = CouchDB.request("POST", "/_uuids?count=1000");
+  T(xhr.status == 405);
+
+  // Test sequential uuids
+  var seq_testfun = function() {
+    xhr = CouchDB.request("GET", "/_uuids?count=1000");
+    T(xhr.status == 200);
+    result = JSON.parse(xhr.responseText);
+    for(var i = 1; i < result.uuids.length; i++) {
+      T(result.uuids[i].length == 32);
+      T(result.uuids[i-1] < result.uuids[i], "Sequential uuids are ordered.");
+    }
+  };
+
+  run_on_modified_server([{
+      "section": "uuids",
+      "key": "algorithm",
+      "value": "sequential",
+    }],
+    seq_testfun
+  );
+
+  // Test utc_random uuids
+  var utc_testfun = function() {
+    xhr = CouchDB.request("GET", "/_uuids?count=1000");
+    T(xhr.status == 200);
+    result = JSON.parse(xhr.responseText);
+    T(result.uuids[1].length == 32);
+
+    // no collisions
+    var seen = {};
+    for(var i in result.uuids) {
+      var id = result.uuids[i];
+      T(seen[id] === undefined);
+      seen[id] = 1;
+    }
+
+    // roughly ordered
+    var u1 = result.uuids[1].substr(0, 13);
+    var u2 = result.uuids[result.uuids.length-1].substr(0, 13);
+    T(u1 < u2, "UTC uuids are only roughly ordered, so this assertion may fail occasionally. Don't sweat it.");
+  };
+
+  run_on_modified_server([{
+      "section": "uuids",
+      "key": "algorithm",
+      "value": "utc_random"
+    }],
+    utc_testfun
+  );
+
+};