3 # The author disclaims copyright to this source code. In place of
4 # a legal notice, here is a blessing:
6 # May you do good and not evil.
7 # May you find forgiveness for yourself and forgive others.
8 # May you share freely, never taking more than you give.
10 #***********************************************************************
11 # This file contains tests for the r-tree module. Specifically, it tests
12 # that new-style custom r-tree queries (geometry callbacks) work.
15 if {![info exists testdir]} {
16 set testdir [file join [file dirname [info script]] .. .. test]
18 source [file join [file dirname [info script]] rtree_util.tcl]
19 source $testdir/tester.tcl
20 ifcapable !rtree { finish_test ; return }
21 ifcapable rtree_int_only { finish_test; return }
24 #-------------------------------------------------------------------------
25 # Test the example 2d "circle" geometry callback.
27 register_circle_geom db
29 do_execsql_test rtreeE-1.0.0 {
31 CREATE VIRTUAL TABLE rt1 USING rtree(id,x0,x1,y0,y1);
33 /* A tight pattern of small boxes near 0,0 */
35 x(x) AS (VALUES(0) UNION ALL SELECT x+1 FROM x WHERE x<4),
36 y(y) AS (VALUES(0) UNION ALL SELECT y+1 FROM y WHERE y<4)
37 INSERT INTO rt1 SELECT x+5*y, x, x+2, y, y+2 FROM x, y;
39 /* A looser pattern of small boxes near 100, 0 */
41 x(x) AS (VALUES(0) UNION ALL SELECT x+1 FROM x WHERE x<4),
42 y(y) AS (VALUES(0) UNION ALL SELECT y+1 FROM y WHERE y<4)
43 INSERT INTO rt1 SELECT 100+x+5*y, x*3+100, x*3+102, y*3, y*3+2 FROM x, y;
45 /* A looser pattern of larger boxes near 0, 200 */
47 x(x) AS (VALUES(0) UNION ALL SELECT x+1 FROM x WHERE x<4),
48 y(y) AS (VALUES(0) UNION ALL SELECT y+1 FROM y WHERE y<4)
49 INSERT INTO rt1 SELECT 200+x+5*y, x*7, x*7+15, y*7+200, y*7+215 FROM x, y;
51 do_rtree_integrity_test rtreeE-1.0.1 rt1
53 # Queries against each of the three clusters */
54 do_execsql_test rtreeE-1.1 {
55 SELECT id FROM rt1 WHERE id MATCH Qcircle(0.0, 0.0, 50.0, 3) ORDER BY id;
56 } {0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24}
57 do_execsql_test rtreeE-1.1x {
58 SELECT id FROM rt1 WHERE id MATCH Qcircle('x:0 y:0 r:50.0 e:3') ORDER BY id;
59 } {0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24}
60 do_execsql_test rtreeE-1.2 {
61 SELECT id FROM rt1 WHERE id MATCH Qcircle(100.0, 0.0, 50.0, 3) ORDER BY id;
62 } {100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124}
63 do_execsql_test rtreeE-1.3 {
64 SELECT id FROM rt1 WHERE id MATCH Qcircle(0.0, 200.0, 50.0, 3) ORDER BY id;
65 } {200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224}
67 # The Qcircle geometry function gives a lower score to larger leaf-nodes.
68 # This causes the 200s to sort before the 100s and the 0s to sort before
71 do_execsql_test rtreeE-1.4 {
72 SELECT id FROM rt1 WHERE id MATCH Qcircle('r:1000 e:3') AND id%100==0
75 # Exclude odd rowids on a depth-first search
76 do_execsql_test rtreeE-1.5 {
77 SELECT id FROM rt1 WHERE id MATCH Qcircle('r:1000 e:4') ORDER BY +id
78 } {0 2 4 6 8 10 12 14 16 18 20 22 24 100 102 104 106 108 110 112 114 116 118 120 122 124 200 202 204 206 208 210 212 214 216 218 220 222 224}
80 # Exclude odd rowids on a breadth-first search.
81 do_execsql_test rtreeE-1.6 {
82 SELECT id FROM rt1 WHERE id MATCH Qcircle(0,0,1000,5) ORDER BY +id
83 } {0 2 4 6 8 10 12 14 16 18 20 22 24 100 102 104 106 108 110 112 114 116 118 120 122 124 200 202 204 206 208 210 212 214 216 218 220 222 224}
85 # Test that rtree prefers MATCH to lookup-by-rowid.
87 do_execsql_test rtreeE-1.7 {
88 SELECT id FROM rt1 WHERE id=18 AND id MATCH Qcircle(0,0,1000,5)
92 # Construct a large 2-D RTree with thousands of random entries.
96 CREATE TABLE t2(id,x0,x1,y0,y1);
97 CREATE VIRTUAL TABLE rt2 USING rtree(id,x0,x1,y0,y1);
101 for {set i 1} {$i<=10000} {incr i} {
102 set dx [expr {int(rand()*40)+1}]
103 set dy [expr {int(rand()*40)+1}]
104 set x0 [expr {int(rand()*(10000 - $dx))}]
105 set x1 [expr {$x0+$dx}]
106 set y0 [expr {int(rand()*(10000 - $dy))}]
107 set y1 [expr {$y0+$dy}]
108 set id [expr {$i+10000}]
109 db eval {INSERT INTO t2 VALUES($id,$x0,$x1,$y0,$y1)}
112 INSERT INTO rt2 SELECT * FROM t2;
116 do_rtree_integrity_test rtreeE-2.1.1 rt2
118 for {set i 1} {$i<=200} {incr i} {
119 set dx [expr {int(rand()*100)}]
120 set dy [expr {int(rand()*100)}]
121 set x0 [expr {int(rand()*(10000 - $dx))}]
122 set x1 [expr {$x0+$dx}]
123 set y0 [expr {int(rand()*(10000 - $dy))}]
124 set y1 [expr {$y0+$dy}]
125 set ans [db eval {SELECT id FROM t2 WHERE x1>=$x0 AND x0<=$x1 AND y1>=$y0 AND y0<=$y1 ORDER BY id}]
126 do_execsql_test rtreeE-2.2.$i {
127 SELECT id FROM rt2 WHERE id MATCH breadthfirstsearch($x0,$x1,$y0,$y1) ORDER BY id
131 # Run query that have very deep priority queues
133 set ans [db eval {SELECT id FROM t2 WHERE x1>=0 AND x0<=5000 AND y1>=0 AND y0<=5000 ORDER BY id}]
134 do_execsql_test rtreeE-2.3 {
135 SELECT id FROM rt2 WHERE id MATCH breadthfirstsearch(0,5000,0,5000) ORDER BY id
137 set ans [db eval {SELECT id FROM t2 WHERE x1>=0 AND x0<=10000 AND y1>=0 AND y0<=10000 ORDER BY id}]
138 do_execsql_test rtreeE-2.4 {
139 SELECT id FROM rt2 WHERE id MATCH breadthfirstsearch(0,10000,0,10000) ORDER BY id