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Diffstat (limited to 'test/javascript/tests/reduce_builtin.js')
| -rw-r--r-- | test/javascript/tests/reduce_builtin.js | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/test/javascript/tests/reduce_builtin.js b/test/javascript/tests/reduce_builtin.js deleted file mode 100644 index 77d8d1b34..000000000 --- a/test/javascript/tests/reduce_builtin.js +++ /dev/null @@ -1,206 +0,0 @@ -// 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.elixir = true; -couchTests.reduce_builtin = function(debug) { - var db_name = get_random_db_name(); - var db = new CouchDB(db_name, {"X-Couch-Full-Commit":"false"}); - db.createDb(); - if (debug) debugger; - - var numDocs = 500; - var docs = makeDocs(1,numDocs + 1); - db.bulkSave(docs); - - var summate = function(N) {return (N+1)*N/2;}; - - var sumsqr = function(N) { - var acc = 0; - for (var i=1; i<=N; ++i) { - acc += i*i; - } - return acc; - }; - - // this is the same test as the reduce.js test - // only we'll let CouchDB run reduce in Erlang - var map = function (doc) { - emit(doc.integer, doc.integer); - emit(doc.integer, doc.integer); - }; - - var check_approx_distinct = function(expected, estimated) { - // see https://en.wikipedia.org/wiki/HyperLogLog - var err = 1.04 / Math.sqrt(Math.pow(2, 11 - 1)); - return Math.abs(expected - estimated) < expected * err; - }; - - var result = db.query(map, "_sum"); - T(result.rows[0].value == 2*summate(numDocs)); - result = db.query(map, "_count"); - T(result.rows[0].value == 1000); - result = db.query(map, "_stats"); - T(result.rows[0].value.sum == 2*summate(numDocs)); - T(result.rows[0].value.count == 1000); - T(result.rows[0].value.min == 1); - T(result.rows[0].value.max == 500); - T(result.rows[0].value.sumsqr == 2*sumsqr(numDocs)); - result = db.query(map, "_approx_count_distinct"); - T(check_approx_distinct(numDocs, result.rows[0].value)); - - result = db.query(map, "_sum", {startkey: 4, endkey: 4}); - T(result.rows[0].value == 8); - result = db.query(map, "_count", {startkey: 4, endkey: 4}); - T(result.rows[0].value == 2); - result = db.query(map, "_approx_count_distinct", {startkey:4, endkey:4}); - T(check_approx_distinct(1, result.rows[0].value)); - - result = db.query(map, "_sum", {startkey: 4, endkey: 5}); - T(result.rows[0].value == 18); - result = db.query(map, "_count", {startkey: 4, endkey: 5}); - T(result.rows[0].value == 4); - result = db.query(map, "_approx_count_distinct", {startkey:4, endkey:5}); - T(check_approx_distinct(2, result.rows[0].value)); - - - result = db.query(map, "_sum", {startkey: 4, endkey: 6}); - T(result.rows[0].value == 30); - result = db.query(map, "_count", {startkey: 4, endkey: 6}); - T(result.rows[0].value == 6); - result = db.query(map, "_approx_count_distinct", {startkey: 4, endkey: 6}); - T(check_approx_distinct(3, result.rows[0].value)); - - result = db.query(map, "_sum", {group:true, limit:3}); - T(result.rows[0].value == 2); - T(result.rows[1].value == 4); - T(result.rows[2].value == 6); - - result = db.query(map, "_approx_count_distinct", {group:true, limit:3}); - T(check_approx_distinct(1, result.rows[0].value)); - T(check_approx_distinct(1, result.rows[1].value)); - T(check_approx_distinct(1, result.rows[2].value)); - - for(var i=1; i<numDocs/2; i+=30) { - result = db.query(map, "_sum", {startkey: i, endkey: numDocs - i}); - T(result.rows[0].value == 2*(summate(numDocs-i) - summate(i-1))); - } - - // test for trailing characters after builtin functions, desired behaviour - // is to disregard any trailing characters - // I think the behavior should be a prefix test, so that even "_statsorama" - // or "_stats\nare\awesome" should work just as "_stats" does. - JChris - - var trailing = ["\u000a", "orama", "\nare\nawesome", " ", " \n "]; - - for(var i=0; i < trailing.length; i++) { - result = db.query(map, "_sum" + trailing[i]); - T(result.rows[0].value == 2*summate(numDocs)); - result = db.query(map, "_count" + trailing[i]); - T(result.rows[0].value == 1000); - result = db.query(map, "_stats" + trailing[i]); - T(result.rows[0].value.sum == 2*summate(numDocs)); - T(result.rows[0].value.count == 1000); - T(result.rows[0].value.min == 1); - T(result.rows[0].value.max == 500); - T(result.rows[0].value.sumsqr == 2*sumsqr(numDocs)); - } - - db.deleteDb(); - db_name = get_random_db_name(); - db = new CouchDB(db_name, {"X-Couch-Full-Commit":"false"}); - db.createDb(); - - for(var i=1; i <= 5; i++) { - - for(var j=0; j < 10; j++) { - // these docs are in the order of the keys collation, for clarity - var docs = []; - docs.push({keys:["a"]}); - docs.push({keys:["a"]}); - docs.push({keys:["a", "b"]}); - docs.push({keys:["a", "b"]}); - docs.push({keys:["a", "b", "c"]}); - docs.push({keys:["a", "b", "d"]}); - docs.push({keys:["a", "c", "d"]}); - docs.push({keys:["d"]}); - docs.push({keys:["d", "a"]}); - docs.push({keys:["d", "b"]}); - docs.push({keys:["d", "c"]}); - db.bulkSave(docs); - var total_docs = ((i - 1) * 10 * 11) + ((j + 1) * 11); - TEquals(total_docs, db.info().doc_count, 'doc count should match'); - } - - map = function (doc) { emit(doc.keys, 1); }; - // with emitted values being 1, count should be the same as sum - var builtins = ["_sum", "_count"]; - - for (var b=0; b < builtins.length; b++) { - var fun = builtins[b]; - var results = db.query(map, fun, {group:true}); - - //group by exact key match - T(equals(results.rows[0], {key:["a"],value:20*i})); - T(equals(results.rows[1], {key:["a","b"],value:20*i})); - T(equals(results.rows[2], {key:["a", "b", "c"],value:10*i})); - T(equals(results.rows[3], {key:["a", "b", "d"],value:10*i})); - - // test to make sure group reduce and limit params provide valid json - var results = db.query(map, fun, {group: true, limit: 2}); - T(equals(results.rows[0], {key: ["a"], value: 20*i})); - T(equals(results.rows.length, 2)); - - //group by the first element in the key array - var results = db.query(map, fun, {group_level:1}); - T(equals(results.rows[0], {key:["a"],value:70*i})); - T(equals(results.rows[1], {key:["d"],value:40*i})); - - //group by the first 2 elements in the key array - var results = db.query(map, fun, {group_level:2}); - T(equals(results.rows[0], {key:["a"],value:20*i})); - T(equals(results.rows[1], {key:["a","b"],value:40*i})); - T(equals(results.rows[2], {key:["a","c"],value:10*i})); - T(equals(results.rows[3], {key:["d"],value:10*i})); - T(equals(results.rows[4], {key:["d","a"],value:10*i})); - T(equals(results.rows[5], {key:["d","b"],value:10*i})); - T(equals(results.rows[6], {key:["d","c"],value:10*i})); - }; - - map = function (doc) { emit(doc.keys, [1, 1]); }; - - var results = db.query(map, "_sum", {group:true}); - T(equals(results.rows[0], {key:["a"],value:[20*i,20*i]})); - T(equals(results.rows[1], {key:["a","b"],value:[20*i,20*i]})); - T(equals(results.rows[2], {key:["a", "b", "c"],value:[10*i,10*i]})); - T(equals(results.rows[3], {key:["a", "b", "d"],value:[10*i,10*i]})); - - var results = db.query(map, "_sum", {group: true, limit: 2}); - T(equals(results.rows[0], {key: ["a"], value: [20*i,20*i]})); - T(equals(results.rows.length, 2)); - - var results = db.query(map, "_sum", {group_level:1}); - T(equals(results.rows[0], {key:["a"],value:[70*i,70*i]})); - T(equals(results.rows[1], {key:["d"],value:[40*i,40*i]})); - - var results = db.query(map, "_sum", {group_level:2}); - T(equals(results.rows[0], {key:["a"],value:[20*i,20*i]})); - T(equals(results.rows[1], {key:["a","b"],value:[40*i,40*i]})); - T(equals(results.rows[2], {key:["a","c"],value:[10*i,10*i]})); - T(equals(results.rows[3], {key:["d"],value:[10*i,10*i]})); - T(equals(results.rows[4], {key:["d","a"],value:[10*i,10*i]})); - T(equals(results.rows[5], {key:["d","b"],value:[10*i,10*i]})); - T(equals(results.rows[6], {key:["d","c"],value:[10*i,10*i]})); - } - - // cleanup - db.deleteDb(); -} |