diff options
Diffstat (limited to 'share/www/script/test/reduce_builtin.js')
-rw-r--r-- | share/www/script/test/reduce_builtin.js | 66 |
1 files changed, 63 insertions, 3 deletions
diff --git a/share/www/script/test/reduce_builtin.js b/share/www/script/test/reduce_builtin.js index 7938a0cf..b3cc3cc7 100644 --- a/share/www/script/test/reduce_builtin.js +++ b/share/www/script/test/reduce_builtin.js @@ -16,22 +16,37 @@ couchTests.reduce_builtin = function(debug) { db.createDb(); if (debug) debugger; - var numDocs = 500 + 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)}; + emit(doc.integer, doc.integer); + }; 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, "_sum", {startkey: 4, endkey: 4}); T(result.rows[0].value == 8); @@ -58,6 +73,26 @@ couchTests.reduce_builtin = function(debug) { 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.createDb(); @@ -81,7 +116,7 @@ couchTests.reduce_builtin = function(debug) { T(db.info().doc_count == ((i - 1) * 10 * 11) + ((j + 1) * 11)); } - map = function (doc) {emit(doc.keys, 1)}; + map = function (doc) { emit(doc.keys, 1); }; // with emitted values being 1, count should be the same as sum var builtins = ["_sum", "_count"]; @@ -115,5 +150,30 @@ couchTests.reduce_builtin = function(debug) { 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]})); } } |