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(function() {
'use strict';
// Values have to be sorted - you must have exactly 6 values in each array
var types = [
{name: "string", values: ["allan", "bob", "eliot", "joe", "mark", "sara"], keyfield: "k"},
{name: "double", values: [1.2, 3.5, 4.5, 4.6, 6.7, 9.9], keyfield: "a"},
{
name: "date",
values: [
new Date(1000000),
new Date(2000000),
new Date(3000000),
new Date(4000000),
new Date(5000000),
new Date(6000000)
],
keyfield: "a"
},
{
name: "string_id",
values: ["allan", "bob", "eliot", "joe", "mark", "sara"],
keyfield: "_id"
},
{
name: "embedded 1",
values: ["allan", "bob", "eliot", "joe", "mark", "sara"],
keyfield: "a.b"
},
{
name: "embedded 2",
values: ["allan", "bob", "eliot", "joe", "mark", "sara"],
keyfield: "a.b.c"
},
{
name: "object",
values: [
{a: 1, b: 1.2},
{a: 1, b: 3.5},
{a: 1, b: 4.5},
{a: 2, b: 1.2},
{a: 2, b: 3.5},
{a: 2, b: 4.5}
],
keyfield: "o"
},
{
name: "compound",
values: [
{a: 1, b: 1.2},
{a: 1, b: 3.5},
{a: 1, b: 4.5},
{a: 2, b: 1.2},
{a: 2, b: 3.5},
{a: 2, b: 4.5}
],
keyfield: "o",
compound: true
},
{
name: "oid_id",
values: [ObjectId(), ObjectId(), ObjectId(), ObjectId(), ObjectId(), ObjectId()],
keyfield: "_id"
},
{
name: "oid_other",
values: [ObjectId(), ObjectId(), ObjectId(), ObjectId(), ObjectId(), ObjectId()],
keyfield: "o"
},
];
var s = new ShardingTest({name: "key_many", shards: 2});
assert.commandWorked(s.s0.adminCommand({enableSharding: 'test'}));
s.ensurePrimaryShard('test', s.shard1.shardName);
var db = s.getDB('test');
var primary = s.getPrimaryShard("test").getDB("test");
var secondary = s.getOther(primary).getDB("test");
var curT;
function makeObjectDotted(v) {
var o = {};
if (curT.compound) {
var prefix = curT.keyfield + '.';
if (typeof(v) == 'object') {
for (var key in v)
o[prefix + key] = v[key];
} else {
for (var key in curT.values[0])
o[prefix + key] = v;
}
} else {
o[curT.keyfield] = v;
}
return o;
}
function makeObject(v) {
var o = {};
var p = o;
var keys = curT.keyfield.split('.');
for (var i = 0; i < keys.length - 1; i++) {
p[keys[i]] = {};
p = p[keys[i]];
}
p[keys[i]] = v;
return o;
}
function makeInQuery() {
if (curT.compound) {
// cheating a bit...
return {'o.a': {$in: [1, 2]}};
} else {
return makeObjectDotted({$in: curT.values});
}
}
function getKey(o) {
var keys = curT.keyfield.split('.');
for (var i = 0; i < keys.length; i++) {
o = o[keys[i]];
}
return o;
}
Random.setRandomSeed();
for (var i = 0; i < types.length; i++) {
curT = types[i];
print("\n\n#### Now Testing " + curT.name + " ####\n\n");
var shortName = "foo_" + curT.name;
var longName = "test." + shortName;
var c = db[shortName];
s.adminCommand({shardcollection: longName, key: makeObjectDotted(1)});
assert.eq(1, s.config.chunks.find({ns: longName}).count(), curT.name + " sanity check A");
var unsorted = Array.shuffle(Object.extend([], curT.values));
c.insert(makeObject(unsorted[0]));
for (var x = 1; x < unsorted.length; x++) {
c.save(makeObject(unsorted[x]));
}
assert.eq(6, c.find().count(), curT.name + " basic count");
s.adminCommand({split: longName, middle: makeObjectDotted(curT.values[0])});
s.adminCommand({split: longName, middle: makeObjectDotted(curT.values[2])});
s.adminCommand({split: longName, middle: makeObjectDotted(curT.values[5])});
s.adminCommand({
movechunk: longName,
find: makeObjectDotted(curT.values[2]),
to: secondary.getMongo().name,
_waitForDelete: true
});
s.printChunks();
assert.eq(3, primary[shortName].find().toArray().length, curT.name + " primary count");
assert.eq(3, secondary[shortName].find().toArray().length, curT.name + " secondary count");
assert.eq(6, c.find().toArray().length, curT.name + " total count");
assert.eq(6,
c.find().sort(makeObjectDotted(1)).toArray().length,
curT.name + " total count sorted");
assert.eq(
6, c.find().sort(makeObjectDotted(1)).count(), curT.name + " total count with count()");
assert.eq(2,
c.find({
$or: [makeObjectDotted(curT.values[2]), makeObjectDotted(curT.values[4])]
}).count(),
curT.name + " $or count()");
assert.eq(2,
c.find({
$or: [makeObjectDotted(curT.values[2]), makeObjectDotted(curT.values[4])]
}).itcount(),
curT.name + " $or itcount()");
assert.eq(4,
c.find({
$nor: [makeObjectDotted(curT.values[2]), makeObjectDotted(curT.values[4])]
}).count(),
curT.name + " $nor count()");
assert.eq(4,
c.find({
$nor: [makeObjectDotted(curT.values[2]), makeObjectDotted(curT.values[4])]
}).itcount(),
curT.name + " $nor itcount()");
var stats = c.stats();
printjson(stats);
assert.eq(6, stats.count, curT.name + " total count with stats()");
var count = 0;
for (var shard in stats.shards) {
count += stats.shards[shard].count;
}
assert.eq(6, count, curT.name + " total count with stats() sum");
assert.eq(curT.values,
c.find().sort(makeObjectDotted(1)).toArray().map(getKey),
curT.name + " sort 1");
assert.eq(curT.values,
c.find(makeInQuery()).sort(makeObjectDotted(1)).toArray().map(getKey),
curT.name + " sort 1 - $in");
assert.eq(curT.values.reverse(),
c.find().sort(makeObjectDotted(-1)).toArray().map(getKey),
curT.name + " sort 2");
assert.eq(0, c.find({xx: 17}).sort({zz: 1}).count(), curT.name + " xx 0a ");
assert.eq(0, c.find({xx: 17}).sort(makeObjectDotted(1)).count(), curT.name + " xx 0b ");
assert.eq(0, c.find({xx: 17}).count(), curT.name + " xx 0c ");
assert.eq(0, c.find({xx: {$exists: true}}).count(), curT.name + " xx 1 ");
c.update(makeObjectDotted(curT.values[3]), {$set: {xx: 17}});
assert.eq(1, c.find({xx: {$exists: true}}).count(), curT.name + " xx 2 ");
assert.eq(curT.values[3], getKey(c.findOne({xx: 17})), curT.name + " xx 3 ");
assert.writeOK(
c.update(makeObjectDotted(curT.values[3]), {$set: {xx: 17}}, {upsert: true}));
assert.commandWorked(c.ensureIndex({_id: 1}));
// multi update
var mysum = 0;
c.find().forEach(function(z) {
mysum += z.xx || 0;
});
assert.eq(17, mysum, curT.name + " multi update pre");
c.update({}, {$inc: {xx: 1}}, false, true);
var mysum = 0;
c.find().forEach(function(z) {
mysum += z.xx || 0;
});
assert.eq(23, mysum, curT.name + " multi update");
}
s.stop();
})();
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