89 lines
2.1 KiB
Plaintext
89 lines
2.1 KiB
Plaintext
# 2014 March 25.
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library.
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#
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# Specifically, the tests in this file attempt to verify that
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# multi-threaded sorting works.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set testprefix sort2
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db close
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sqlite3_shutdown
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sqlite3_config_pmasz 10
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sqlite3_initialize
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sqlite3 db test.db
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foreach {tn script} {
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1 { }
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2 {
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catch { db close }
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reset_db
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catch { db eval {PRAGMA threads=7} }
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}
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} {
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eval $script
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do_execsql_test $tn.1 {
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PRAGMA cache_size = 5;
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WITH r(x,y) AS (
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SELECT 1, randomblob(100)
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UNION ALL
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SELECT x+1, randomblob(100) FROM r
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LIMIT 100000
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)
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SELECT count(x), length(y) FROM r GROUP BY (x%5)
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} {
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20000 100 20000 100 20000 100 20000 100 20000 100
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}
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do_execsql_test $tn.2.1 {
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CREATE TABLE t1(a, b);
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WITH r(x,y) AS (
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SELECT 1, randomblob(100)
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UNION ALL
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SELECT x+1, randomblob(100) FROM r
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LIMIT 10000
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) INSERT INTO t1 SELECT * FROM r;
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}
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do_execsql_test $tn.2.2 {
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CREATE UNIQUE INDEX i1 ON t1(b, a);
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}
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do_execsql_test $tn.2.3 {
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CREATE UNIQUE INDEX i2 ON t1(a);
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}
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do_execsql_test $tn.2.4 { PRAGMA integrity_check } {ok}
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# Because it uses so much data, this test can take 12-13 seconds even on
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# a modern workstation. So it is omitted from "veryquick" and other
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# permutations.test tests.
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if {[isquick]==0} {
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do_execsql_test $tn.3 {
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PRAGMA cache_size = 5;
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WITH r(x,y) AS (
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SELECT 1, randomblob(100)
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UNION ALL
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SELECT x+1, randomblob(100) FROM r
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LIMIT 1000000
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)
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SELECT count(x), length(y) FROM r GROUP BY (x%5)
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} {
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200000 100 200000 100 200000 100 200000 100 200000 100
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}
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}
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}
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finish_test
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