diff options
Diffstat (limited to 'share/www')
| -rw-r--r-- | share/www/script/couch.js | 3 | ||||
| -rw-r--r-- | share/www/script/test/stats.js | 703 |
2 files changed, 298 insertions, 408 deletions
diff --git a/share/www/script/couch.js b/share/www/script/couch.js index 1c529183..f6c1199a 100644 --- a/share/www/script/couch.js +++ b/share/www/script/couch.js @@ -426,7 +426,8 @@ CouchDB.requestStats = function(module, key, test) { query_arg = "?flush=true"; } - var stat = CouchDB.request("GET", "/_stats/" + module + "/" + key + query_arg).responseText; + var url = "/_stats/" + module + "/" + key + query_arg; + var stat = CouchDB.request("GET", url).responseText; return JSON.parse(stat)[module][key]; } diff --git a/share/www/script/test/stats.js b/share/www/script/test/stats.js index 83878400..cf2581e9 100644 --- a/share/www/script/test/stats.js +++ b/share/www/script/test/stats.js @@ -11,414 +11,303 @@ // the License. couchTests.stats = function(debug) { - if (debug) debugger; - - var open_databases_tests = { - 'should increment the number of open databases when creating a db': function(name) { - var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - var open_databases = requestStatsTest("couchdb", "open_databases").current; - db.createDb(); - - var new_open_databases = requestStatsTest("couchdb", "open_databases").current; - TEquals(open_databases + 1, new_open_databases, name); - }, - 'should increment the number of open databases when opening a db': function(name) { - var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - db.createDb(); - - restartServer(); - - var open_databases = requestStatsTest("couchdb", "open_databases").current; - db.open("123"); + 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); + } - var new_open_databases = requestStatsTest("couchdb", "open_databases").current; - TEquals(open_databases + 1, new_open_databases, name); - }, - 'should decrement the number of open databases when deleting': function(name) { - var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - db.createDb(); - var open_databases = requestStatsTest("couchdb", "open_databases").current; - - db.deleteDb(); - var new_open_databases = requestStatsTest("couchdb", "open_databases").current; - TEquals(open_databases - 1, new_open_databases, name); - }, - 'should keep the same number of open databases when reaching the max_dbs_open limit': function(name) { - restartServer(); - var max = 5; - run_on_modified_server( - [{section: "couchdb", - key: "max_dbs_open", - value: max.toString()}], - - function () { - var dbs_open = requestStatsTest("couchdb", "open_databases").current; - var files_open = requestStatsTest("couchdb", "open_os_files").current; - for(var i=0; i<max+1; i++) { - var db = new CouchDB("test_suite_db" + i); - db.deleteDb(); - db.createDb(); - } - - var open_databases = requestStatsTest("couchdb", "open_databases").current; - T(open_databases > 0 && max >= open_databases, name); + if (debug) debugger; - for(var i=0; i<max+1; i++) { - var db = new CouchDB("test_suite_db" + i); - db.deleteDb(); - } - T(dbs_open == requestStatsTest("couchdb", "open_databases").current); - T(files_open == requestStatsTest("couchdb", "open_os_files").current); - }) + (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; + + for(var i = 0; i < max*2; i++) { + newDb("test_suite_db_" + i, true); + } + + 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", {body: '{"a": "1"}'}) }, - }; - - var request_count_tests = { - 'should increase the request count for every request': function(name) { - var requests = requestStatsTest("httpd", "requests").current + 1; - - CouchDB.request("GET", "/"); - - var new_requests = requestStatsTest("httpd", "requests").current; - - TEquals(requests + 1, new_requests, name); - } - }; - - var database_read_count_tests = { - 'should increase database reads counter when a document is read': function(name) { - var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - db.createDb(); - db.save({"_id":"test"}); - - var reads = requestStatsTest("couchdb", "database_reads").current; - db.open("test"); - var new_reads = requestStatsTest("couchdb", "database_reads").current; - - TEquals(reads + 1 , new_reads, name); - }, - 'should not increase database read counter when a non-document is read': function(name) { - var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - db.createDb(); - db.save({"_id":"test"}); - - var reads = requestStatsTest("couchdb", "database_reads").current; - CouchDB.request("GET", "/"); - var new_reads = requestStatsTest("couchdb", "database_reads").current; - - TEquals(reads, new_reads, name); - }, - 'should increase database read counter when a document\'s revisions are read': function(name) { - var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - db.createDb(); - db.save({"_id":"test"}); - - var reads = requestStatsTest("couchdb", "database_reads").current; - db.open("test", {"open_revs":"all"}); - var new_reads = requestStatsTest("couchdb", "database_reads").current; - - TEquals(reads + 1 , new_reads, name); - } - }; - - var view_read_count_tests = { - 'should increase the permanent view read counter': function(name) { - var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - db.createDb(); - - var reads = requestStatsTest("httpd", "view_reads").current; - createAndRequestView(db); - var new_reads = requestStatsTest("httpd", "view_reads").current; - - TEquals(reads + 1 , new_reads, name); - }, - 'should not increase the permanent view read counter when a document is read': function(name) { - var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - db.createDb(); - db.save({"_id":"test"}); - - var reads = requestStatsTest("httpd", "view_reads").current; - db.open("test"); - var new_reads = requestStatsTest("httpd", "view_reads").current; - - TEquals(reads, new_reads, name); - }, - 'should not increase the permanent view read counter when a temporary view is read': function(name) { - var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - db.createDb(); - - var reads = requestStatsTest("httpd", "view_reads").current; - db.query(function(doc) { emit(doc._id)}); - var new_reads = requestStatsTest("httpd", "view_reads").current; - - TEquals(reads, new_reads, name); - }, - 'should increase the temporary view read counter': function(name) { - var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - db.createDb(); - - var reads = requestStatsTest("httpd", "temporary_view_reads").current; - db.query(function(doc) { emit(doc._id)}); - var new_reads = requestStatsTest("httpd", "temporary_view_reads").current; - - TEquals(reads + 1, new_reads, name); - }, - 'should increase the temporary view read counter when querying a permanent view': function(name) { - var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - db.createDb(); - - var reads = requestStatsTest("httpd", "view_reads").current; - createAndRequestView(db); - var new_reads = requestStatsTest("httpd", "view_reads").current; - - TEquals(reads + 1 , new_reads, name); - } - }; - - var http_requests_by_method_tests = { - 'should count GET requests': function(name) { - var requests = requestStatsTest("httpd_request_methods", "GET").current; - var new_requests = requestStatsTest("httpd_request_methods", "GET").current; - - TEquals(requests + 1, new_requests, name); - }, - 'should not count GET requests for POST request': function(name) { - var requests = requestStatsTest("httpd_request_methods", "GET").current; - CouchDB.request("POST", "/"); - var new_requests = requestStatsTest("httpd_request_methods", "GET").current; - - TEquals(requests + 1, new_requests, name); - }, - 'should count POST requests': function(name) { - var requests = requestStatsTest("httpd_request_methods", "POST").current; - CouchDB.request("POST", "/"); - var new_requests = requestStatsTest("httpd_request_methods", "POST").current; - - TEquals(requests + 1, new_requests, name); - } - }; - - var document_write_count_tests = { - 'should increment database changes counter for document creates': function(name) { - var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - db.createDb(); - - var creates = requestStatsTest("couchdb", "database_writes").current; - db.save({"a":"1"}); - var new_creates = requestStatsTest("couchdb", "database_writes").current; - - TEquals(creates + 1, new_creates, name); - }, - 'should increment database changes counter for document updates': function(name) { - var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - db.createDb(); - - var doc = {"_id":"test"}; - db.save(doc); - - var updates = requestStatsTest("couchdb", "database_writes").current; - db.save(doc); - var new_updates = requestStatsTest("couchdb", "database_writes").current; - - TEquals(updates + 1, new_updates, name); - }, - 'should increment database changes counter for document deletes': function(name) { - var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - db.createDb(); - - var doc = {"_id":"test"}; - db.save(doc); - - var deletes = requestStatsTest("couchdb", "database_writes").current; - db.deleteDoc(doc); - var new_deletes = requestStatsTest("couchdb", "database_writes").current; - - TEquals(deletes + 1, new_deletes, name); - }, - 'should increment database changes counter for document copies': function(name) { - var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - db.createDb(); - - var doc = {"_id":"test"}; - db.save(doc); - - var copies = requestStatsTest("couchdb", "database_writes").current; - CouchDB.request("COPY", "/test_suite_db/test", { - headers: {"Destination":"copy_of_test"} - }); - var new_copies = requestStatsTest("couchdb", "database_writes").current; - - TEquals(copies + 1, new_copies, name); - }, - 'should increase the bulk doc counter': function(name) { - var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - db.createDb(); - - var bulks = requestStatsTest("httpd", "bulk_requests").current; - - var docs = makeDocs(5); - db.bulkSave(docs); - - var new_bulks = requestStatsTest("httpd", "bulk_requests").current; - - TEquals(bulks + 1, new_bulks, name); - }, - 'should increment database changes counter for document creates using POST': function(name) { - var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - db.createDb(); - - var creates = requestStatsTest("couchdb", "database_writes").current; - CouchDB.request("POST", "/test_suite_db", {body:'{"a":"1"}'}); - var new_creates = requestStatsTest("couchdb", "database_writes").current; - - TEquals(creates + 1, new_creates, name); - }, - 'should increment database changes counter when adding attachment': function(name) { - var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - db.createDb(); - - var creates = requestStatsTest("couchdb", "database_writes").current; - CouchDB.request("PUT", "/test_suite_db/bin_doc2/foo2.txt", { - body:"This is no base64 encoded text", - headers:{"Content-Type": "text/plain;charset=utf-8"} - }); - var new_creates = requestStatsTest("couchdb", "database_writes").current; - TEquals(creates + 1, new_creates, name); - }, - 'should increment database changes counter when adding attachment to existing doc': function(name) { - var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - db.createDb(); - - var doc = {_id:"test"}; - db.save(doc); - - var updates = requestStatsTest("couchdb", "database_writes").current; - CouchDB.request("PUT", "/test_suite_db/test/foo2.txt?rev=" + doc._rev, { - body:"This is no base64 encoded text", - headers:{"Content-Type": "text/plain;charset=utf-8"} - }); - var new_updates = requestStatsTest("couchdb", "database_writes").current; - TEquals(updates + 1, new_updates, name); - } - - }; - var response_codes_tests = { - 'should increment the response code counter': function(name) { - var db = new CouchDB("nonexistant_db", {"X-Couch-Full-Commit":"false"}); - db.deleteDb(); - - var not_founds = requestStatsTest("httpd_status_codes", "404").current; - CouchDB.request("GET", "/nonexistant_db"); - var new_not_founds = requestStatsTest("httpd_status_codes", "404").current; - - TEquals(not_founds + 1, new_not_founds, name); - }, - 'should not increment respinse code counter for other response code': function(name) { - var not_founds = requestStatsTest("http_status_codes", "404").current; - CouchDB.request("GET", "/"); - var new_not_founds = requestStatsTest("http_status_codes", "404").current; - - TEquals(not_founds, new_not_founds, name); - } - }; - - var aggregation_tests = { - 'should return the mean': function(name) { - CouchDB.request("GET", "/"); - - var mean = requestStatsTest("httpd", "requests").mean; - - T(mean >= 0, name); - }, - 'should return the maximum': function(name) { - CouchDB.request("GET", "/"); - - var maximum = requestStatsTest("httpd", "requests").max; - - T(maximum >= 0, name); - }, - 'should return the minimum': function(name) { - CouchDB.request("GET", "/"); - - var minimum = requestStatsTest("httpd", "requests", "min").min; - - T(minimum >= 0, name); - }, - 'should return the stddev': function(name) { - CouchDB.request("GET", "/"); - - var stddev = requestStatsTest("httpd", "stddev_requests").current; - - T(stddev >= 0, name); - } - }; - - var summary_tests = { - 'should show a summary of all counters with aggregated values': function(name) { - var options = {}; - options.headers = {"Accept": "application/json"}; - var summary = JSON.parse(CouchDB.request("GET", "/_stats", options).responseText); - var aggregates = ["mean", "min", "max", "stddev", - "current"]; - - for(var i in aggregates) { - T(summary.httpd.requests[aggregates[i]] >= 0, aggregates[i] + " >= 0", name); - } - } - }; - - var tests = [ - open_databases_tests, - request_count_tests, - database_read_count_tests, - view_read_count_tests, - http_requests_by_method_tests, - document_write_count_tests, - response_codes_tests, - aggregation_tests, - summary_tests - ]; - - for(var testGroup in tests) { - for(var test in tests[testGroup]) { - tests[testGroup][test](test); - } - }; - - function createAndRequestView(db) { - var designDoc = { - _id:"_design/test", // turn off couch.js id escaping? - language: "javascript", - views: { - all_docs_twice: {map: "function(doc) { emit(doc.integer, null); emit(doc.integer, null) }"}, - } - }; - db.save(designDoc); - - db.view("test/all_docs_twice"); - } - - function requestStatsTest(module, key) { - return CouchDB.requestStats(module, key, true); - } -} + 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); + } + } + } + })(); +}; |