107 lines
4.7 KiB
JavaScript
107 lines
4.7 KiB
JavaScript
//
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// Test of sample big polygon functionality
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//
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var coll = db.geo_big_polygon;
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coll.drop();
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//coll.ensureIndex({ loc : "2dsphere" });
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coll.getMongo().getDB("admin").runCommand({ setParameter : 1, verboseQueryLogging : true });
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var bigCRS = { type : "name",
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properties : { name : "urn:x-mongodb:crs:strictwinding:EPSG:4326" } };
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var bigPoly20 = { type : "Polygon", coordinates : [[[10.0, 10.0],
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[-10.0, 10.0],
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[-10.0, -10.0],
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[10.0, -10.0],
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[10.0, 10.0]]],
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crs : bigCRS };
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var bigPoly20Comp = { type : "Polygon", coordinates : [[[10.0, 10.0],
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[10.0, -10.0],
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[-10.0, -10.0],
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[-10.0, 10.0],
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[10.0, 10.0]]],
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crs : bigCRS };
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var poly10 = { type : "Polygon", coordinates : [[[5.0, 5.0],
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[5.0, -5.0],
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[-5.0, -5.0],
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[-5.0, 5.0],
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[5.0, 5.0]]] };
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var line10 = { type : "LineString", coordinates : [[5.0, 5.0],
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[5.0, -5.0],
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[-5.0, -5.0],
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[-5.0, 5.0],
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[5.0, 5.0]] };
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var centerPoint = { type : "Point", coordinates : [0, 0] };
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var polarPoint = { type : "Point", coordinates : [85, 85] };
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var lineEquator = { type : "LineString", coordinates : [[-20, 0], [20, 0]] };
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assert.writeOK(coll.insert({ loc : poly10 }));
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assert.writeOK(coll.insert({ loc : line10 }));
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assert.writeOK(coll.insert({ loc : centerPoint }));
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assert.writeOK(coll.insert({ loc : polarPoint }));
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assert.writeOK(coll.insert({ loc : lineEquator }));
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assert.eq(coll.find({}).count(), 5);
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jsTest.log("Starting query...");
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assert.eq(coll.find({ loc : { $geoWithin : { $geometry : bigPoly20 } } }).count(), 3);
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assert.eq(coll.find({ loc : { $geoIntersects : { $geometry : bigPoly20 } } }).count(), 4);
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assert.eq(coll.find({ loc : { $geoWithin : { $geometry : bigPoly20Comp } } }).count(), 1);
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assert.eq(coll.find({ loc : { $geoIntersects : { $geometry : bigPoly20Comp } } }).count(), 2);
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assert.commandWorked(coll.ensureIndex({ loc : "2dsphere" }));
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assert.eq(coll.find({ loc : { $geoWithin : { $geometry : bigPoly20 } } }).count(), 3);
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assert.eq(coll.find({ loc : { $geoIntersects : { $geometry : bigPoly20 } } }).count(), 4);
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assert.eq(coll.find({ loc : { $geoWithin : { $geometry : bigPoly20Comp } } }).count(), 1);
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assert.eq(coll.find({ loc : { $geoIntersects : { $geometry : bigPoly20Comp } } }).count(), 2);
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// Test not indexing and querying big polygon
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assert.commandWorked(coll.dropIndexes());
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// 1. Without index, insert succeeds, but query ignores big polygon.
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var bigPoly10 = { type : "Polygon", coordinates : [[[5.0, 5.0],
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[-5.0, 5.0],
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[-5.0, -5.0],
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[5.0, -5.0],
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[5.0, 5.0]]],
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crs : bigCRS };
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assert.writeOK(coll.insert({ _id: "bigPoly10", loc: bigPoly10}));
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assert.eq(coll.find({ loc : { $geoWithin : { $geometry : bigPoly20 } } }).count(), 3);
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assert.eq(coll.find({ loc : { $geoIntersects : { $geometry : bigPoly20 } } }).count(), 4);
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assert.eq(coll.find({ loc : { $geoWithin : { $geometry : bigPoly20Comp } } }).count(), 1);
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assert.eq(coll.find({ loc : { $geoIntersects : { $geometry : bigPoly20Comp } } }).count(), 2);
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// 2. Building index fails due to big polygon
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assert.commandFailed(coll.ensureIndex({ loc : "2dsphere" }));
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// 3. After removing big polygon, index builds successfully
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assert.writeOK(coll.remove({_id: "bigPoly10"}));
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assert.commandWorked(coll.ensureIndex({ loc : "2dsphere" }));
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// 4. With index, insert fails.
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assert.writeError(coll.insert({ _id: "bigPoly10", loc: bigPoly10}));
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// Query geometries that don't support big CRS should error out.
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var bigPoint = { type: "Point", coordinates: [0, 0], crs: bigCRS };
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var bigLine = { type : "LineString", coordinates : [[-20, 0], [20, 0]], crs: bigCRS };
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assert.throws(function() {
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coll.find( { loc : { $geoIntersects : { $geometry : bigPoint }}}).itcount();
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});
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assert.throws(function() {
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coll.find( { loc : { $geoIntersects : { $geometry : bigLine }}}).itcount();
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});
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