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

1 files changed, 84 insertions, 0 deletions

diff --git a/jstests/core/geo_s2near.js b/jstests/core/geo_s2near.js
new file mode 100644
index 00000000000..136e821b4b8
--- /dev/null
+++ b/jstests/core/geo_s2near.js
@@ -0,0 +1,84 @@
+// Test 2dsphere near search, called via find and geoNear.
+t = db.geo_s2near
+t.drop();
+
+// Make sure that geoNear gives us back loc
+goldenPoint = {type: "Point", coordinates: [ 31.0, 41.0]}
+t.insert({geo: goldenPoint})
+t.ensureIndex({ geo : "2dsphere" })
+resNear = db.runCommand({geoNear : t.getName(), near: [30, 40], num: 1, spherical: true, includeLocs: true})
+assert.eq(resNear.results[0].loc, goldenPoint)
+
+// FYI:
+// One degree of long @ 0 is 111km or so.
+// One degree of lat @ 0 is 110km or so.
+lat = 0
+lng = 0
+points = 10
+for (var x = -points; x < points; x += 1) {
+    for (var y = -points; y < points; y += 1) {
+        t.insert({geo : { "type" : "Point", "coordinates" : [lng + x/1000.0, lat + y/1000.0]}})
+    }
+}
+
+origin = { "type" : "Point", "coordinates": [ lng, lat ] }
+
+t.ensureIndex({ geo : "2dsphere" })
+
+// Near only works when the query is a point.
+someline = { "type" : "LineString", "coordinates": [ [ 40, 5], [41, 6]]}
+somepoly = { "type" : "Polygon",
+             "coordinates" : [ [ [40,5], [40,6], [41,6], [41,5], [40,5]]]}
+assert.throws(function() { return t.find({ "geo" : { "$near" : { "$geometry" : someline } } }).count()})
+assert.throws(function() { return t.find({ "geo" : { "$near" : { "$geometry" : somepoly } } }).count()})
+assert.throws(function() { return db.runCommand({geoNear : t.getName(), near: someline, spherical:true }).results.length})
+assert.throws(function() { return db.runCommand({geoNear : t.getName(), near: somepoly, spherical:true }).results.length})
+
+// Do some basic near searches.
+res = t.find({ "geo" : { "$near" : { "$geometry" : origin, $maxDistance: 2000} } }).limit(10)
+resNear = db.runCommand({geoNear : t.getName(), near: [0,0], num: 10, maxDistance: Math.PI, spherical: true})
+assert.eq(res.itcount(), resNear.results.length, 10)
+
+res = t.find({ "geo" : { "$near" : { "$geometry" : origin } } }).limit(10)
+resNear = db.runCommand({geoNear : t.getName(), near: [0,0], num: 10, spherical: true})
+assert.eq(res.itcount(), resNear.results.length, 10)
+
+// Find all the points!
+res = t.find({ "geo" : { "$near" : { "$geometry" : origin } } }).limit(10000)
+resNear = db.runCommand({geoNear : t.getName(), near: [0,0], num: 10000, spherical: true})
+assert.eq(resNear.results.length, res.itcount(), (2 * points) * (2 * points))
+
+// longitude goes -180 to 180
+// latitude goes -90 to 90
+// Let's put in some perverse (polar) data and make sure we get it back.
+// Points go long, lat.
+t.insert({geo: { "type" : "Point", "coordinates" : [-180, -90]}})
+t.insert({geo: { "type" : "Point", "coordinates" : [180, -90]}})
+t.insert({geo: { "type" : "Point", "coordinates" : [180, 90]}})
+t.insert({geo: { "type" : "Point", "coordinates" : [-180, 90]}})
+res = t.find({ "geo" : { "$near" : { "$geometry" : origin } } }).limit(10000)
+resNear = db.runCommand({geoNear : t.getName(), near: [0,0], num: 10000, spherical: true})
+assert.eq(res.itcount(), resNear.results.length, (2 * points) * (2 * points) + 4)
+
+function testRadAndDegreesOK(distance) {
+    // Distance for old style points is radians.
+    resRadians = t.find({geo: {$nearSphere: [0,0], $maxDistance: (distance / (6378.1 * 1000))}})
+    // Distance for new style points is meters.
+    resMeters = t.find({ "geo" : { "$near" : { "$geometry" : origin, $maxDistance: distance} } })
+    // And we should get the same # of results no matter what.
+    assert.eq(resRadians.itcount(), resMeters.itcount())
+
+    // Also, geoNear should behave the same way.
+    resGNMeters = db.runCommand({geoNear : t.getName(), near: origin, maxDistance: distance, spherical: true})
+    resGNRadians = db.runCommand({geoNear : t.getName(), near: [0,0], maxDistance: (distance / (6378.1 * 1000)), spherical: true})
+    assert.eq(resGNRadians.results.length, resGNMeters.results.length)
+    for (var i = 0; i < resGNRadians.length; ++i) {
+        // Radius of earth * radians = distance in meters.
+        assert.close(resGNRadians.results[i].dis * 6378.1 * 1000, resGNMeters.results[i].dis)
+    }
+}
+
+testRadAndDegreesOK(1);
+testRadAndDegreesOK(10)
+testRadAndDegreesOK(50)
+testRadAndDegreesOK(10000)