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author | Randolph Tan <randolph@10gen.com> | 2014-01-14 14:09:42 -0500 |
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committer | Randolph Tan <randolph@10gen.com> | 2014-02-28 16:26:33 -0500 |
commit | 5595b945603b0712c537787e31e6da661c424fee (patch) | |
tree | 90945ee3fe4931032f3af2d397bb755fbf5d30ef /jstests/core/geo_s2cursorlimitskip.js | |
parent | cd62080dcb036e83f8fca6d68d9bcab67bf7a21c (diff) | |
download | mongo-5595b945603b0712c537787e31e6da661c424fee.tar.gz |
SERVER-12127 migrate js tests to jscore suite when not related to writes
Moved test jstest/[a-i].js -> jstests/core/ and made changes to comply with write command api
Diffstat (limited to 'jstests/core/geo_s2cursorlimitskip.js')
-rw-r--r-- | jstests/core/geo_s2cursorlimitskip.js | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/jstests/core/geo_s2cursorlimitskip.js b/jstests/core/geo_s2cursorlimitskip.js new file mode 100644 index 00000000000..2417d41f24c --- /dev/null +++ b/jstests/core/geo_s2cursorlimitskip.js @@ -0,0 +1,68 @@ +// Test various cursor behaviors +var t = db.geo_s2getmmm +t.drop(); +t.ensureIndex({geo: "2dsphere"}); + +Random.setRandomSeed(); +var random = Random.rand; + +/* + * To test that getmore is working within 2dsphere index. + * We insert a bunch of points, get a cursor, and fetch some + * of the points. Then we insert a bunch more points, and + * finally fetch a bunch more. + * If the final fetches work successfully, then getmore should + * be working + */ +function sign() { return random() > 0.5 ? 1 : -1; } +function insertRandomPoints(num, minDist, maxDist){ + for(var i = 0; i < num; i++){ + var lat = sign() * (minDist + random() * (maxDist - minDist)); + var lng = sign() * (minDist + random() * (maxDist - minDist)); + var point = { geo: { type: "Point", coordinates: [lng, lat] } }; + assert.writeOK(t.insert(point)); + } +} + +var initialPointCount = 200 +var smallBit = 10 +var secondPointCount = 100 + +// Insert points between 0.01 and 1.0 away. +insertRandomPoints(initialPointCount, 0.01, 1.0); + +var cursor = t.find({geo: {$geoNear : {$geometry: {type: "Point", coordinates: [0.0, 0.0]}}}}).batchSize(4); +assert.eq(cursor.count(), initialPointCount); + +for(var j = 0; j < smallBit; j++){ + assert(cursor.hasNext()); + cursor.next(); +} +// We looked at (initialPointCount - smallBit) points, should be more. +assert(cursor.hasNext()) + +// Insert points outside of the shell we've tested thus far +insertRandomPoints(secondPointCount, 2.01, 3.0); +assert.eq(cursor.count(), initialPointCount + secondPointCount) + +for(var k = 0; k < initialPointCount + secondPointCount - smallBit; k++){ + assert(cursor.hasNext()) + var tmpPoint = cursor.next(); +} +// Shouldn't be any more points to look at now. +assert(!cursor.hasNext()) + +var someLimit = 23; +// Make sure limit does something. +cursor = t.find({geo: {$geoNear : {$geometry: {type: "Point", coordinates: [0.0, 0.0]}}}}).limit(someLimit) +// Count doesn't work here -- ignores limit/skip, so we use itcount. +assert.eq(cursor.itcount(), someLimit) +// Make sure skip works by skipping some stuff ourselves. +var someSkip = 3; +cursor = t.find({geo: {$geoNear : {$geometry: {type: "Point", coordinates: [0.0, 0.0]}}}}).limit(someLimit + someSkip) +for (var i = 0; i < someSkip; ++i) { cursor.next(); } +var cursor2 = t.find({geo: {$geoNear : {$geometry: {type: "Point", coordinates: [0.0, 0.0]}}}}).skip(someSkip).limit(someLimit) +while (cursor.hasNext()) { + assert(cursor2.hasNext()); + assert.eq(cursor.next(), cursor2.next()); +} |