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Add new test file rtreedoc.test.

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FossilOrigin-Name: 8c4b1482eeb31856bce20eda1ce74959e19da11962f74d406a608747a92fe429
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dan 2021-09-13 16:36:20 +00:00
parent 57dd7e6ad8
commit 30918bfb0b
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# 2021 September 13
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
#
# The focus of this file is testing the r-tree extension.
#
if {![info exists testdir]} {
set testdir [file join [file dirname [info script]] .. .. test]
}
source [file join [file dirname [info script]] rtree_util.tcl]
source $testdir/tester.tcl
set testprefix rtreedoc
# This command returns the number of columns in table $tbl within the
# database opened by database handle $db
proc column_count {db tbl} {
set nCol 0
$db eval "PRAGMA table_info = $tbl" { incr nCol }
return $nCol
}
#-------------------------------------------------------------------------
#-------------------------------------------------------------------------
# Section 3 of documentation.
#-------------------------------------------------------------------------
#-------------------------------------------------------------------------
# EVIDENCE-OF: R-15060-13876 A 1-dimensional R*Tree thus has 3 columns.
do_execsql_test 1.1.1 { CREATE VIRTUAL TABLE rt1 USING rtree(id, x1,x2) }
do_test 1.1.2 { column_count db rt1 } 3
# EVIDENCE-OF: R-19353-19546 A 2-dimensional R*Tree has 5 columns.
do_execsql_test 1.2.1 { CREATE VIRTUAL TABLE rt2 USING rtree(id,x1,x2, y1,y2) }
do_test 1.2.2 { column_count db rt2 } 5
# EVIDENCE-OF: R-13615-19528 A 3-dimensional R*Tree has 7 columns.
do_execsql_test 1.3.1 {
CREATE VIRTUAL TABLE rt3 USING rtree(id, x1,x2, y1,y2, z1,z2)
}
do_test 1.3.2 { column_count db rt3 } 7
# EVIDENCE-OF: R-53479-41922 A 4-dimensional R*Tree has 9 columns.
do_execsql_test 1.4.1 {
CREATE VIRTUAL TABLE rt4 USING rtree(id, x1,x2, y1,y2, z1,z2, v1,v2)
}
do_test 1.4.2 { column_count db rt4 } 9
# EVIDENCE-OF: R-13981-28768 And a 5-dimensional R*Tree has 11 columns.
do_execsql_test 1.5.1 {
CREATE VIRTUAL TABLE rt5 USING rtree(id, x1,x2, y1,y2, z1,z2, v1,v2, w1,w2)
}
do_test 1.5.2 { column_count db rt5 } 11
# Attempt to create r-tree tables with 6 and 7 dimensions.
#
# EVIDENCE-OF: R-61533-25862 The SQLite R*Tree implementation does not
# support R*Trees wider than 5 dimensions.
do_catchsql_test 2.1.1 {
CREATE VIRTUAL TABLE rt6 USING rtree(
id, x1,x2, y1,y2, z1,z2, v1,v2, w1,w2, a1,a2
)
} {1 {Too many columns for an rtree table}}
do_catchsql_test 2.1.2 {
CREATE VIRTUAL TABLE rt6 USING rtree(
id, x1,x2, y1,y2, z1,z2, v1,v2, w1,w2, a1,a2, b1, b2
)
} {1 {Too many columns for an rtree table}}
# Attempt to create r-tree tables with no columns, a single column, or
# an even number of columns. This and the tests above establish that:
#
# EVIDENCE-OF: R-16717-50504 Each R*Tree index is a virtual table with
# an odd number of columns between 3 and 11.
foreach {tn cols err} {
1 "" "Too few columns for an rtree table"
2 "x" "Too few columns for an rtree table"
3 "x,y" "Too few columns for an rtree table"
4 "a,b,c,d" "Wrong number of columns for an rtree table"
5 "a,b,c,d,e,f" "Wrong number of columns for an rtree table"
6 "a,b,c,d,e,f,g,h" "Wrong number of columns for an rtree table"
7 "a,b,c,d,e,f,g,h,i,j" "Wrong number of columns for an rtree table"
8 "a,b,c,d,e,f,g,h,i,j,k,l" "Too many columns for an rtree table"
} {
do_catchsql_test 3.$tn "
CREATE VIRTUAL TABLE xyz USING rtree($cols)
" [list 1 $err]
}
# EVIDENCE-OF: R-46619-65417 The first column is always a 64-bit signed
# integer primary key.
#
# EVIDENCE-OF: R-46866-24036 It may only store a 64-bit signed integer
# value.
#
# EVIDENCE-OF: R-00250-64843 If an attempt is made to insert any other
# non-integer value into this column, the r-tree module silently
# converts it to an integer before writing it into the database.
#
do_execsql_test 4.0 { CREATE VIRTUAL TABLE rt USING rtree(id, x1, x2) }
foreach {tn val res} {
1 10 10
2 10.6 10
3 10.99 10
4 '123' 123
5 X'313233' 123
6 -10 -10
7 9223372036854775807 9223372036854775807
8 -9223372036854775808 -9223372036854775808
9 '9223372036854775807' 9223372036854775807
10 '-9223372036854775808' -9223372036854775808
11 'hello+world' 0
} {
do_execsql_test 4.$tn.1 "
DELETE FROM rt;
INSERT INTO rt VALUES($val, 10, 20);
"
do_execsql_test 4.$tn.2 {
SELECT typeof(id), id FROM rt
} [list integer $res]
}
# EVIDENCE-OF: R-15544-29079 Inserting a NULL value into this column
# causes SQLite to automatically generate a new unique primary key
# value.
do_execsql_test 5.1 {
DELETE FROM rt;
INSERT INTO rt VALUES(100, 1, 2);
INSERT INTO rt VALUES(NULL, 1, 2);
}
do_execsql_test 5.2 { SELECT id FROM rt } {100 101}
do_execsql_test 5.3 {
INSERT INTO rt VALUES(9223372036854775807, 1, 2);
INSERT INTO rt VALUES(NULL, 1, 2);
}
do_execsql_test 5.4 {
SELECT count(*) FROM rt;
} 4
do_execsql_test 5.5 {
SELECT id IN(100, 101, 9223372036854775807) FROM rt ORDER BY 1;
} {0 1 1 1}
# EVIDENCE-OF: R-64317-38978 The other columns are pairs, one pair per
# dimension, containing the minimum and maximum values for that
# dimension, respectively.
#
# Show this by observing that attempts to insert rows with max>min fail.
#
do_execsql_test 6.1 {
CREATE VIRTUAL TABLE rtF USING rtree(id, x1,x2, y1,y2);
CREATE VIRTUAL TABLE rtI USING rtree_i32(id, x1,x2, y1,y2, z1,z2);
}
foreach {tn x1 x2 y1 y2 ok} {
1 10.3 20.1 30.9 40.2 1
2 10.3 20.1 40.2 30.9 0
3 10.3 30.9 20.1 40.2 1
4 20.1 10.3 30.9 40.2 0
} {
do_test 6.2.$tn {
catch { db eval { INSERT INTO rtF VALUES(NULL, $x1, $x2, $y1, $y2) } }
} [expr $ok==0]
}
foreach {tn x1 x2 y1 y2 z1 z2 ok} {
1 10 20 30 40 50 60 1
2 10 20 30 40 60 50 0
3 10 20 30 50 40 60 1
4 10 20 40 30 50 60 0
5 10 30 20 40 50 60 1
6 20 10 30 40 50 60 0
} {
do_test 6.3.$tn {
catch { db eval { INSERT INTO rtI VALUES(NULL,$x1,$x2,$y1,$y2,$z1,$z2) } }
} [expr $ok==0]
}
# EVIDENCE-OF: R-08054-15429 The min/max-value pair columns are stored
# as 32-bit floating point values for "rtree" virtual tables or as
# 32-bit signed integers in "rtree_i32" virtual tables.
#
# Show this by showing that large values are rounded in ways consistent
# with those two 32-bit types.
do_execsql_test 7.1 {
DELETE FROM rtI;
INSERT INTO rtI VALUES(
0, -2000000000, 2000000000, -5000000000, 5000000000,
-1000000000000, 10000000000000
);
SELECT * FROM rtI;
} {
0 -2000000000 2000000000 -705032704 705032704 727379968 1316134912
}
do_execsql_test 7.2 {
DELETE FROM rtF;
INSERT INTO rtF VALUES(
0, -2000000000, 2000000000,
-1000000000000, 10000000000000
);
SELECT * FROM rtF;
} {
0 -2000000000.0 2000000000.0 -1000000126976.0 10000000876544.0
}
# EVIDENCE-OF: R-47371-54529 Unlike regular SQLite tables which can
# store data in a variety of datatypes and formats, the R*Tree rigidly
# enforce these storage types.
#
# EVIDENCE-OF: R-39153-14977 If any other type of value is inserted into
# such a column, the r-tree module silently converts it to the required
# type before writing the new record to the database.
do_execsql_test 8.1 {
DELETE FROM rtI;
INSERT INTO rtI VALUES(
1, 'hello world', X'616263', NULL, 44.5, 1000, 9999.9999
);
SELECT * FROM rtI;
} {
1 0 0 0 44 1000 9999
}
do_execsql_test 8.2 {
SELECT
typeof(x1), typeof(x2), typeof(y1), typeof(y2), typeof(z1), typeof(z2)
FROM rtI
} {integer integer integer integer integer integer}
do_execsql_test 8.3 {
DELETE FROM rtF;
INSERT INTO rtF VALUES(
1, 'hello world', X'616263', NULL, 44
);
SELECT * FROM rtF;
} {
1 0.0 0.0 0.0 44.0
}
do_execsql_test 8.4 {
SELECT
typeof(x1), typeof(x2), typeof(y1), typeof(y2)
FROM rtF
} {real real real real}
#-------------------------------------------------------------------------
finish_test

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@ -1,5 +1,5 @@
C Fix\san\sincorrect\scomment\sand\spossible\sinteger\soverflow\sin\spager\nresulting\sfrom\scheck-in\s[23ca23894af352ea].\s\sProblem\sreported\sby\n[forum:/forumpost/e2ea1a3f61|forum\spost\se2ea1a3f61].\s\sAlso\schange\nthe\sdatatype\sof\sPager.pageSize\sto\si64\seven\sthough\spage\ssize\snever\nexceeds\s65536,\sin\sorder\sto\shelp\sprevent\sfuture\sproblems\sof\sthis\skind.
D 2021-09-13T13:53:13.560
C Add\snew\stest\sfile\srtreedoc.test.
D 2021-09-13T16:36:20.763
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F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@ -418,6 +418,7 @@ F ext/rtree/rtree_util.tcl db734b4c5e75fed6acc56d9701f2235345acfdec750b5fc7b5879
F ext/rtree/rtreecheck.test d67d5b3e9e45bfa8cd90734e8e9302144ac415b8e9176c6f02d4f92892ee8a35
F ext/rtree/rtreecirc.test aec664eb21ae943aeb344191407afff5d392d3ae9d12b9a112ced0d9c5de298e
F ext/rtree/rtreeconnect.test 225ad3fcb483d36cbee423a25052a6bbae762c9576ae9268332360c68c170d3d
F ext/rtree/rtreedoc.test 99e1bac95df108f3bdae6c09cd08c27eca20c20ed70d989a4df73799540305df
F ext/rtree/rtreefuzz001.test 0fc793f67897c250c5fde96cefee455a5e2fb92f4feeabde5b85ea02040790ee
F ext/rtree/sqlite3rtree.h 03c8db3261e435fbddcfc961471795cbf12b24e03001d0015b2636b0f3881373
F ext/rtree/tkt3363.test 142ab96eded44a3615ec79fba98c7bde7d0f96de
@ -1922,7 +1923,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
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