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We'll have to settle for just listing the extensions' data types, since function arguments seem to sort differently in different locales. Per buildfarm results.
360 lines
14 KiB
SQL
360 lines
14 KiB
SQL
--
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-- Test earthdistance extension
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--
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-- In this file we also do some testing of extension create/drop scenarios.
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-- That's really exercising the core database's dependency logic, so ideally
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-- we'd do it in the core regression tests, but we can't for lack of suitable
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-- guaranteed-available extensions. earthdistance is a good test case because
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-- it has a dependency on the cube extension.
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--
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CREATE EXTENSION earthdistance; -- fail, must install cube first
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CREATE EXTENSION cube;
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CREATE EXTENSION earthdistance;
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--
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-- The radius of the Earth we are using.
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--
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SELECT earth()::numeric(20,5);
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--
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-- Convert straight line distances to great circle distances.
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--
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SELECT (pi()*earth())::numeric(20,5);
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SELECT sec_to_gc(0)::numeric(20,5);
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SELECT sec_to_gc(2*earth())::numeric(20,5);
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SELECT sec_to_gc(10*earth())::numeric(20,5);
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SELECT sec_to_gc(-earth())::numeric(20,5);
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SELECT sec_to_gc(1000)::numeric(20,5);
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SELECT sec_to_gc(10000)::numeric(20,5);
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SELECT sec_to_gc(100000)::numeric(20,5);
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SELECT sec_to_gc(1000000)::numeric(20,5);
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--
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-- Convert great circle distances to straight line distances.
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--
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SELECT gc_to_sec(0)::numeric(20,5);
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SELECT gc_to_sec(sec_to_gc(2*earth()))::numeric(20,5);
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SELECT gc_to_sec(10*earth())::numeric(20,5);
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SELECT gc_to_sec(pi()*earth())::numeric(20,5);
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SELECT gc_to_sec(-1000)::numeric(20,5);
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SELECT gc_to_sec(1000)::numeric(20,5);
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SELECT gc_to_sec(10000)::numeric(20,5);
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SELECT gc_to_sec(100000)::numeric(20,5);
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SELECT gc_to_sec(1000000)::numeric(20,5);
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--
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-- Set coordinates using latitude and longitude.
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-- Extract each coordinate separately so we can round them.
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--
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SELECT cube_ll_coord(ll_to_earth(0,0),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(0,0),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(0,0),3)::numeric(20,5);
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SELECT cube_ll_coord(ll_to_earth(360,360),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(360,360),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(360,360),3)::numeric(20,5);
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SELECT cube_ll_coord(ll_to_earth(180,180),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(180,180),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(180,180),3)::numeric(20,5);
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SELECT cube_ll_coord(ll_to_earth(180,360),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(180,360),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(180,360),3)::numeric(20,5);
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SELECT cube_ll_coord(ll_to_earth(-180,-360),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(-180,-360),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(-180,-360),3)::numeric(20,5);
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SELECT cube_ll_coord(ll_to_earth(0,180),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(0,180),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(0,180),3)::numeric(20,5);
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SELECT cube_ll_coord(ll_to_earth(0,-180),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(0,-180),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(0,-180),3)::numeric(20,5);
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SELECT cube_ll_coord(ll_to_earth(90,0),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(90,0),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(90,0),3)::numeric(20,5);
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SELECT cube_ll_coord(ll_to_earth(90,180),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(90,180),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(90,180),3)::numeric(20,5);
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SELECT cube_ll_coord(ll_to_earth(-90,0),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(-90,0),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(-90,0),3)::numeric(20,5);
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SELECT cube_ll_coord(ll_to_earth(-90,180),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(-90,180),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(-90,180),3)::numeric(20,5);
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--
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-- Test getting the latitude of a location.
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--
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SELECT latitude(ll_to_earth(0,0))::numeric(20,10);
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SELECT latitude(ll_to_earth(45,0))::numeric(20,10);
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SELECT latitude(ll_to_earth(90,0))::numeric(20,10);
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SELECT latitude(ll_to_earth(-45,0))::numeric(20,10);
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SELECT latitude(ll_to_earth(-90,0))::numeric(20,10);
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SELECT latitude(ll_to_earth(0,90))::numeric(20,10);
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SELECT latitude(ll_to_earth(45,90))::numeric(20,10);
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SELECT latitude(ll_to_earth(90,90))::numeric(20,10);
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SELECT latitude(ll_to_earth(-45,90))::numeric(20,10);
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SELECT latitude(ll_to_earth(-90,90))::numeric(20,10);
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SELECT latitude(ll_to_earth(0,180))::numeric(20,10);
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SELECT latitude(ll_to_earth(45,180))::numeric(20,10);
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SELECT latitude(ll_to_earth(90,180))::numeric(20,10);
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SELECT latitude(ll_to_earth(-45,180))::numeric(20,10);
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SELECT latitude(ll_to_earth(-90,180))::numeric(20,10);
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SELECT latitude(ll_to_earth(0,-90))::numeric(20,10);
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SELECT latitude(ll_to_earth(45,-90))::numeric(20,10);
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SELECT latitude(ll_to_earth(90,-90))::numeric(20,10);
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SELECT latitude(ll_to_earth(-45,-90))::numeric(20,10);
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SELECT latitude(ll_to_earth(-90,-90))::numeric(20,10);
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--
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-- Test getting the longitude of a location.
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--
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SELECT longitude(ll_to_earth(0,0))::numeric(20,10);
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SELECT longitude(ll_to_earth(45,0))::numeric(20,10);
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SELECT longitude(ll_to_earth(90,0))::numeric(20,10);
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SELECT longitude(ll_to_earth(-45,0))::numeric(20,10);
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SELECT longitude(ll_to_earth(-90,0))::numeric(20,10);
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SELECT longitude(ll_to_earth(0,90))::numeric(20,10);
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SELECT longitude(ll_to_earth(45,90))::numeric(20,10);
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SELECT longitude(ll_to_earth(90,90))::numeric(20,10);
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SELECT longitude(ll_to_earth(-45,90))::numeric(20,10);
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SELECT longitude(ll_to_earth(-90,90))::numeric(20,10);
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SELECT longitude(ll_to_earth(0,180))::numeric(20,10);
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SELECT longitude(ll_to_earth(45,180))::numeric(20,10);
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SELECT longitude(ll_to_earth(90,180))::numeric(20,10);
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SELECT longitude(ll_to_earth(-45,180))::numeric(20,10);
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SELECT longitude(ll_to_earth(-90,180))::numeric(20,10);
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SELECT longitude(ll_to_earth(0,-90))::numeric(20,10);
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SELECT longitude(ll_to_earth(45,-90))::numeric(20,10);
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SELECT longitude(ll_to_earth(90,-90))::numeric(20,10);
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SELECT longitude(ll_to_earth(-45,-90))::numeric(20,10);
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SELECT longitude(ll_to_earth(-90,-90))::numeric(20,10);
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--
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-- For the distance tests the following is some real life data.
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--
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-- Chicago has a latitude of 41.8 and a longitude of 87.6.
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-- Albuquerque has a latitude of 35.1 and a longitude of 106.7.
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-- (Note that latitude and longitude are specified differently
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-- in the cube based functions than for the point based functions.)
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--
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--
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-- Test getting the distance between two points using earth_distance.
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--
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SELECT earth_distance(ll_to_earth(0,0),ll_to_earth(0,0))::numeric(20,5);
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SELECT earth_distance(ll_to_earth(0,0),ll_to_earth(0,180))::numeric(20,5);
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SELECT earth_distance(ll_to_earth(0,0),ll_to_earth(90,0))::numeric(20,5);
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SELECT earth_distance(ll_to_earth(0,0),ll_to_earth(0,90))::numeric(20,5);
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SELECT earth_distance(ll_to_earth(0,0),ll_to_earth(0,1))::numeric(20,5);
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SELECT earth_distance(ll_to_earth(0,0),ll_to_earth(1,0))::numeric(20,5);
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SELECT earth_distance(ll_to_earth(30,0),ll_to_earth(30,1))::numeric(20,5);
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SELECT earth_distance(ll_to_earth(30,0),ll_to_earth(31,0))::numeric(20,5);
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SELECT earth_distance(ll_to_earth(60,0),ll_to_earth(60,1))::numeric(20,5);
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SELECT earth_distance(ll_to_earth(60,0),ll_to_earth(61,0))::numeric(20,5);
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SELECT earth_distance(ll_to_earth(41.8,87.6),ll_to_earth(35.1,106.7))::numeric(20,5);
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SELECT (earth_distance(ll_to_earth(41.8,87.6),ll_to_earth(35.1,106.7))*
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100./2.54/12./5280.)::numeric(20,5);
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--
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-- Test getting the distance between two points using geo_distance.
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--
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SELECT geo_distance('(0,0)'::point,'(0,0)'::point)::numeric(20,5);
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SELECT geo_distance('(0,0)'::point,'(180,0)'::point)::numeric(20,5);
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SELECT geo_distance('(0,0)'::point,'(0,90)'::point)::numeric(20,5);
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SELECT geo_distance('(0,0)'::point,'(90,0)'::point)::numeric(20,5);
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SELECT geo_distance('(0,0)'::point,'(1,0)'::point)::numeric(20,5);
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SELECT geo_distance('(0,0)'::point,'(0,1)'::point)::numeric(20,5);
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SELECT geo_distance('(0,30)'::point,'(1,30)'::point)::numeric(20,5);
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SELECT geo_distance('(0,30)'::point,'(0,31)'::point)::numeric(20,5);
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SELECT geo_distance('(0,60)'::point,'(1,60)'::point)::numeric(20,5);
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SELECT geo_distance('(0,60)'::point,'(0,61)'::point)::numeric(20,5);
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SELECT geo_distance('(87.6,41.8)'::point,'(106.7,35.1)'::point)::numeric(20,5);
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SELECT (geo_distance('(87.6,41.8)'::point,'(106.7,35.1)'::point)*5280.*12.*2.54/100.)::numeric(20,5);
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--
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-- Test getting the distance between two points using the <@> operator.
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--
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SELECT ('(0,0)'::point <@> '(0,0)'::point)::numeric(20,5);
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SELECT ('(0,0)'::point <@> '(180,0)'::point)::numeric(20,5);
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SELECT ('(0,0)'::point <@> '(0,90)'::point)::numeric(20,5);
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SELECT ('(0,0)'::point <@> '(90,0)'::point)::numeric(20,5);
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SELECT ('(0,0)'::point <@> '(1,0)'::point)::numeric(20,5);
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SELECT ('(0,0)'::point <@> '(0,1)'::point)::numeric(20,5);
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SELECT ('(0,30)'::point <@> '(1,30)'::point)::numeric(20,5);
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SELECT ('(0,30)'::point <@> '(0,31)'::point)::numeric(20,5);
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SELECT ('(0,60)'::point <@> '(1,60)'::point)::numeric(20,5);
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SELECT ('(0,60)'::point <@> '(0,61)'::point)::numeric(20,5);
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SELECT ('(87.6,41.8)'::point <@> '(106.7,35.1)'::point)::numeric(20,5);
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SELECT (('(87.6,41.8)'::point <@> '(106.7,35.1)'::point)*5280.*12.*2.54/100.)::numeric(20,5);
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--
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-- Test getting a bounding box around points.
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--
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SELECT cube_ll_coord(earth_box(ll_to_earth(0,0),112000),1)::numeric(20,5),
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cube_ll_coord(earth_box(ll_to_earth(0,0),112000),2)::numeric(20,5),
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cube_ll_coord(earth_box(ll_to_earth(0,0),112000),3)::numeric(20,5),
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cube_ur_coord(earth_box(ll_to_earth(0,0),112000),1)::numeric(20,5),
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cube_ur_coord(earth_box(ll_to_earth(0,0),112000),2)::numeric(20,5),
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cube_ur_coord(earth_box(ll_to_earth(0,0),112000),3)::numeric(20,5);
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SELECT cube_ll_coord(earth_box(ll_to_earth(0,0),pi()*earth()),1)::numeric(20,5),
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cube_ll_coord(earth_box(ll_to_earth(0,0),pi()*earth()),2)::numeric(20,5),
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cube_ll_coord(earth_box(ll_to_earth(0,0),pi()*earth()),3)::numeric(20,5),
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cube_ur_coord(earth_box(ll_to_earth(0,0),pi()*earth()),1)::numeric(20,5),
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cube_ur_coord(earth_box(ll_to_earth(0,0),pi()*earth()),2)::numeric(20,5),
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cube_ur_coord(earth_box(ll_to_earth(0,0),pi()*earth()),3)::numeric(20,5);
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SELECT cube_ll_coord(earth_box(ll_to_earth(0,0),10*earth()),1)::numeric(20,5),
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cube_ll_coord(earth_box(ll_to_earth(0,0),10*earth()),2)::numeric(20,5),
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cube_ll_coord(earth_box(ll_to_earth(0,0),10*earth()),3)::numeric(20,5),
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cube_ur_coord(earth_box(ll_to_earth(0,0),10*earth()),1)::numeric(20,5),
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cube_ur_coord(earth_box(ll_to_earth(0,0),10*earth()),2)::numeric(20,5),
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cube_ur_coord(earth_box(ll_to_earth(0,0),10*earth()),3)::numeric(20,5);
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--
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-- Test for points that should be in bounding boxes.
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--
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SELECT earth_box(ll_to_earth(0,0),
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earth_distance(ll_to_earth(0,0),ll_to_earth(0,1))*1.00001) @>
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ll_to_earth(0,1);
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SELECT earth_box(ll_to_earth(0,0),
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earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.1))*1.00001) @>
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ll_to_earth(0,0.1);
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SELECT earth_box(ll_to_earth(0,0),
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earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.01))*1.00001) @>
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ll_to_earth(0,0.01);
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SELECT earth_box(ll_to_earth(0,0),
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earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.001))*1.00001) @>
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ll_to_earth(0,0.001);
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SELECT earth_box(ll_to_earth(0,0),
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earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.0001))*1.00001) @>
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ll_to_earth(0,0.0001);
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SELECT earth_box(ll_to_earth(0,0),
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earth_distance(ll_to_earth(0,0),ll_to_earth(0.0001,0.0001))*1.00001) @>
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ll_to_earth(0.0001,0.0001);
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SELECT earth_box(ll_to_earth(45,45),
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earth_distance(ll_to_earth(45,45),ll_to_earth(45.0001,45.0001))*1.00001) @>
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ll_to_earth(45.0001,45.0001);
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SELECT earth_box(ll_to_earth(90,180),
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earth_distance(ll_to_earth(90,180),ll_to_earth(90.0001,180.0001))*1.00001) @>
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ll_to_earth(90.0001,180.0001);
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--
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-- Test for points that shouldn't be in bounding boxes. Note that we need
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-- to make points way outside, since some points close may be in the box
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-- but further away than the distance we are testing.
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--
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SELECT earth_box(ll_to_earth(0,0),
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earth_distance(ll_to_earth(0,0),ll_to_earth(0,1))*.57735) @>
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ll_to_earth(0,1);
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SELECT earth_box(ll_to_earth(0,0),
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earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.1))*.57735) @>
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ll_to_earth(0,0.1);
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SELECT earth_box(ll_to_earth(0,0),
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earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.01))*.57735) @>
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ll_to_earth(0,0.01);
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SELECT earth_box(ll_to_earth(0,0),
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earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.001))*.57735) @>
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ll_to_earth(0,0.001);
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SELECT earth_box(ll_to_earth(0,0),
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earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.0001))*.57735) @>
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ll_to_earth(0,0.0001);
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SELECT earth_box(ll_to_earth(0,0),
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earth_distance(ll_to_earth(0,0),ll_to_earth(0.0001,0.0001))*.57735) @>
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ll_to_earth(0.0001,0.0001);
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SELECT earth_box(ll_to_earth(45,45),
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earth_distance(ll_to_earth(45,45),ll_to_earth(45.0001,45.0001))*.57735) @>
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ll_to_earth(45.0001,45.0001);
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SELECT earth_box(ll_to_earth(90,180),
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earth_distance(ll_to_earth(90,180),ll_to_earth(90.0001,180.0001))*.57735) @>
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ll_to_earth(90.0001,180.0001);
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--
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-- Test the recommended constraints.
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--
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SELECT is_point(ll_to_earth(0,0));
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SELECT cube_dim(ll_to_earth(0,0)) <= 3;
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SELECT abs(cube_distance(ll_to_earth(0,0), '(0)'::cube) / earth() - 1) <
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'10e-12'::float8;
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SELECT is_point(ll_to_earth(30,60));
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SELECT cube_dim(ll_to_earth(30,60)) <= 3;
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SELECT abs(cube_distance(ll_to_earth(30,60), '(0)'::cube) / earth() - 1) <
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'10e-12'::float8;
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SELECT is_point(ll_to_earth(60,90));
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SELECT cube_dim(ll_to_earth(60,90)) <= 3;
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SELECT abs(cube_distance(ll_to_earth(60,90), '(0)'::cube) / earth() - 1) <
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'10e-12'::float8;
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SELECT is_point(ll_to_earth(-30,-90));
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SELECT cube_dim(ll_to_earth(-30,-90)) <= 3;
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SELECT abs(cube_distance(ll_to_earth(-30,-90), '(0)'::cube) / earth() - 1) <
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'10e-12'::float8;
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--
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-- Now we are going to test extension create/drop scenarios.
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--
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-- list what's installed
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\dT
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drop extension cube; -- fail, earthdistance requires it
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drop extension earthdistance;
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drop type cube; -- fail, extension cube requires it
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-- list what's installed
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\dT
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create table foo (f1 cube, f2 int);
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drop extension cube; -- fail, foo.f1 requires it
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drop table foo;
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drop extension cube;
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-- list what's installed
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\dT
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\df
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\do
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create schema c;
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create extension cube with schema c;
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-- list what's installed
|
|
\dT public.*
|
|
\df public.*
|
|
\do public.*
|
|
\dT c.*
|
|
|
|
create table foo (f1 c.cube, f2 int);
|
|
|
|
drop extension cube; -- fail, foo.f1 requires it
|
|
|
|
drop schema c; -- fail, cube requires it
|
|
|
|
drop extension cube cascade;
|
|
|
|
\d foo
|
|
|
|
-- list what's installed
|
|
\dT public.*
|
|
\df public.*
|
|
\do public.*
|
|
\dT c.*
|
|
\df c.*
|
|
\do c.*
|
|
|
|
drop schema c;
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