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45 lines
1.6 KiB
JavaScript
45 lines
1.6 KiB
JavaScript
// Reproduces simple test for SERVER-2832
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// The setup to reproduce was/is to create a set of points where the
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// "expand" portion of the geo-lookup expands the 2d range in only one
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// direction (so points are required on either side of the expanding range)
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db.geo_fiddly_box.drop();
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db.geo_fiddly_box.ensureIndex({ loc : "2d" })
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db.geo_fiddly_box.insert({ "loc" : [3, 1] })
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db.geo_fiddly_box.insert({ "loc" : [3, 0.5] })
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db.geo_fiddly_box.insert({ "loc" : [3, 0.25] })
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db.geo_fiddly_box.insert({ "loc" : [3, -0.01] })
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db.geo_fiddly_box.insert({ "loc" : [3, -0.25] })
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db.geo_fiddly_box.insert({ "loc" : [3, -0.5] })
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db.geo_fiddly_box.insert({ "loc" : [3, -1] })
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// OK!
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print( db.geo_fiddly_box.count() )
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assert.eq( 7, db.geo_fiddly_box.count({ "loc" : { "$within" : { "$box" : [ [2, -2], [46, 2] ] } } }), "Not all locations found!" );
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// Test normal lookup of a small square of points as a sanity check.
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epsilon = 0.0001;
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min = -1
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max = 1
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step = 1
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numItems = 0;
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db.geo_fiddly_box2.drop()
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db.geo_fiddly_box2.ensureIndex({ loc : "2d" }, { max : max + epsilon / 2, min : min - epsilon / 2 })
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for(var x = min; x <= max; x += step){
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for(var y = min; y <= max; y += step){
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db.geo_fiddly_box2.insert({ "loc" : { x : x, y : y } })
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numItems++;
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}
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}
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assert.eq( numItems, db.geo_fiddly_box2.count({ loc : { $within : { $box : [[min - epsilon / 3,
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min - epsilon / 3],
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[max + epsilon / 3,
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max + epsilon / 3]] } } }), "Not all locations found!");
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