From 949f9da6a6548704786d809be76a3a2d47d6fabe Mon Sep 17 00:00:00 2001 From: Adam Kocoloski Date: Thu, 26 Aug 2010 12:21:37 -0400 Subject: move futon to share/www --- rel/overlay/share/www/script/test/stats.js | 330 +++++++++++++++++++++++++++++ 1 file changed, 330 insertions(+) create mode 100644 rel/overlay/share/www/script/test/stats.js (limited to 'rel/overlay/share/www/script/test/stats.js') diff --git a/rel/overlay/share/www/script/test/stats.js b/rel/overlay/share/www/script/test/stats.js new file mode 100644 index 00000000..d2fd6eac --- /dev/null +++ b/rel/overlay/share/www/script/test/stats.js @@ -0,0 +1,330 @@ +// 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.stats = function(debug) { + + function newDb(name, doSetup) { + var db = new CouchDB(name, {"X-Couch-Full-Commit": "false"}); + if(doSetup) { + db.deleteDb(); + db.createDb(); + } + return db; + }; + + function getStat(mod, key) { + return CouchDB.requestStats(mod, key, true); + }; + + function doView(db) { + var designDoc = { + _id:"_design/test", // turn off couch.js id escaping? + language: "javascript", + views: { + all_docs: {map: "function(doc) {emit(doc.integer, null);}"}, + } + }; + db.save(designDoc); + db.view("test/all_docs"); + }; + + function runTest(mod, key, funcs) { + var db = newDb("test_suite_db", true); + if(funcs.setup) funcs.setup(db); + var before = getStat(mod, key).current; + if(funcs.run) funcs.run(db); + var after = getStat(mod, key).current; + if(funcs.test) funcs.test(before, after); + } + + if (debug) debugger; + + (function() { + var db = newDb("test_suite_db"); + db.deleteDb(); + + var before = getStat("couchdb", "open_databases").current; + db.createDb(); + var after = getStat("couchdb", "open_databases").current; + TEquals(before+1, after, "Creating a db increments open db count."); + })(); + + runTest("couchdb", "open_databases", { + setup: function() {restartServer();}, + run: function(db) {db.open("123");}, + test: function(before, after) { + TEquals(before+1, after, "Opening a db increments open db count."); + } + }); + + runTest("couchdb", "open_databases", { + run: function(db) {db.deleteDb();}, + test: function(before, after) { + TEquals(before-1, after, "Deleting a db decrements open db count."); + } + }); + + (function() { + restartServer(); + var max = 5; + + var testFun = function() { + var pre_dbs = getStat("couchdb", "open_databases").current || 0; + var pre_files = getStat("couchdb", "open_os_files").current || 0; + + var triggered = false; + var db = null; + for(var i = 0; i < max*2; i++) { + while (true) { + try { + db = newDb("test_suite_db_" + i, true); + break; + } catch(e) { + // all_dbs_active error! + triggered = true; + } + } + + // Trigger a delayed commit + db.save({_id: "" + i, "lang": "Awesome!"}); + } + T(triggered, "We managed to force a all_dbs_active error."); + + var open_dbs = getStat("couchdb", "open_databases").current; + TEquals(open_dbs > 0, true, "We actually opened some dbs."); + TEquals(open_dbs, max, "We only have max db's open."); + + for(var i = 0; i < max * 2; i++) { + newDb("test_suite_db_" + i).deleteDb(); + } + + var post_dbs = getStat("couchdb", "open_databases").current; + var post_files = getStat("couchdb", "open_os_files").current; + TEquals(pre_dbs, post_dbs, "We have the same number of open dbs."); + TEquals(pre_files, post_files, "We have the same number of open files."); + }; + + run_on_modified_server( + [{section: "couchdb", key: "max_dbs_open", value: "5"}], + testFun + ); + })(); + + // Just fetching the before value is the extra +1 in test + runTest("httpd", "requests", { + run: function() {CouchDB.request("GET", "/");}, + test: function(before, after) { + TEquals(before+2, after, "Request counts are incremented properly."); + } + }); + + runTest("couchdb", "database_reads", { + setup: function(db) {db.save({"_id": "test"});}, + run: function(db) {db.open("test");}, + test: function(before, after) { + TEquals(before+1, after, "Reading a doc increments docs reads."); + } + }); + + runTest("couchdb", "database_reads", { + setup: function(db) {db.save({"_id": "test"});}, + run: function(db) {db.request("GET", "/");}, + test: function(before, after) { + TEquals(before, after, "Only doc reads increment doc reads."); + } + }); + + runTest("couchdb", "database_reads", { + setup: function(db) {db.save({"_id": "test"});}, + run: function(db) {db.open("test", {"open_revs": "all"});}, + test: function(before, after) { + TEquals(before+1, after, "Reading doc revs increments docs reads."); + } + }); + + runTest("couchdb", "database_writes", { + run: function(db) {db.save({"a": "1"});}, + test: function(before, after) { + TEquals(before+1, after, "Saving docs incrememnts doc writes."); + } + }); + + runTest("couchdb", "database_writes", { + run: function(db) { + CouchDB.request("POST", "/test_suite_db", { + headers: {"Content-Type": "application/json"}, + body: '{"a": "1"}' + }) + }, + test: function(before, after) { + TEquals(before+1, after, "POST'ing new docs increments doc writes."); + } + }) + + runTest("couchdb", "database_writes", { + setup: function(db) {db.save({"_id": "test"});}, + run: function(db) {var doc = db.open("test"); db.save(doc);}, + test: function(before, after) { + TEquals(before+1, after, "Updating docs incrememnts doc writes."); + } + }); + + runTest("couchdb", "database_writes", { + setup: function(db) {db.save({"_id": "test"});}, + run: function(db) {var doc = db.open("test"); db.deleteDoc(doc);}, + test: function(before, after) { + TEquals(before+1, after, "Deleting docs increments doc writes."); + } + }); + + runTest("couchdb", "database_writes", { + setup: function(db) {db.save({"_id": "test"});}, + run: function(db) { + CouchDB.request("COPY", "/test_suite_db/test", { + headers: {"Destination": "copy_of_test"} + }); + }, + test: function(before, after) { + TEquals(before+1, after, "Copying docs increments doc writes."); + } + }); + + runTest("couchdb", "database_writes", { + run: function() { + CouchDB.request("PUT", "/test_suite_db/bin_doc2/foo2.txt", { + body: "This is no base64 encoded test", + headers: {"Content-Type": "text/plain;charset=utf-8"} + }); + }, + test: function(before, after) { + TEquals(before+1, after, "Create with attachment increments doc writes."); + } + }); + + runTest("couchdb", "database_writes", { + setup: function(db) {db.save({"_id": "test"});}, + run: function(db) { + var doc = db.open("test"); + CouchDB.request("PUT", "/test_suite_db/test/foo2.txt?rev=" + doc._rev, { + body: "This is no base64 encoded text", + headers: {"Content-Type": "text/plainn;charset=utf-8"} + }); + }, + test: function(before, after) { + TEquals(before+1, after, "Adding attachment increments doc writes."); + } + }); + + runTest("httpd", "bulk_requests", { + run: function(db) {db.bulkSave(makeDocs(5));}, + test: function(before, after) { + TEquals(before+1, after, "The bulk_requests counter is incremented."); + } + }); + + runTest("httpd", "view_reads", { + run: function(db) {doView(db);}, + test: function(before, after) { + TEquals(before+1, after, "Reading a view increments view reads."); + } + }); + + runTest("httpd", "view_reads", { + setup: function(db) {db.save({"_id": "test"});}, + run: function(db) {db.open("test");}, + test: function(before, after) { + TEquals(before, after, "Reading a doc doesn't increment view reads."); + } + }); + + runTest("httpd", "temporary_view_reads", { + run: function(db) {db.query(function(doc) {emit(doc._id)})}, + test: function(before, after) { + TEquals(before+1, after, "Temporary views have their own counter."); + } + }); + + runTest("httpd", "temporary_view_reads", { + run: function(db) {doView(db);}, + test: function(before, after) { + TEquals(before, after, "Permanent views don't affect temporary views."); + } + }); + + runTest("httpd", "view_reads", { + run: function(db) {db.query(function(doc) {emit(doc._id)});}, + test: function(before, after) { + TEquals(before, after, "Temporary views don't affect permanent views."); + } + }); + + // Relies on getting the stats values being GET requests. + runTest("httpd_request_methods", "GET", { + test: function(before, after) { + TEquals(before+1, after, "Get requests are incremented properly."); + } + }); + + runTest("httpd_request_methods", "GET", { + run: function() {CouchDB.request("POST", "/");}, + test: function(before, after) { + TEquals(before+1, after, "POST requests don't affect GET counter."); + } + }); + + runTest("httpd_request_methods", "POST", { + run: function() {CouchDB.request("POST", "/");}, + test: function(before, after) { + TEquals(before+1, after, "POST requests are incremented properly."); + } + }); + + runTest("httpd_status_codes", "404", { + run: function() {CouchDB.request("GET", "/nonexistant_db");}, + test: function(before, after) { + TEquals(before+1, after, "Increments 404 counter on db not found."); + } + }); + + runTest("httpd_status_codes", "404", { + run: function() {CouchDB.request("GET", "/");}, + test: function(before, after) { + TEquals(before, after, "Getting DB info doesn't increment 404's"); + } + }); + + (function() { + var aggregates = [ + "current", + "description", + "mean", + "min", + "max", + "stddev", + "sum" + ]; + var summary = JSON.parse(CouchDB.request("GET", "/_stats", { + headers: {"Accept": "application/json"} + }).responseText); + for(var i in summary) { + for(var j in summary[i]) { + for(var k in summary[i][j]) { + T(aggregates.indexOf(k) >= 0, "Unknown property name: " + j); + } + for(var k in aggregates) { + var mesg = "Missing required property: " + aggregates[k]; + T(summary[i][j][aggregates[k]] !== undefined, mesg); + } + } + } + })(); +}; -- cgit v1.2.3