89 lines
2.0 KiB
Plaintext
89 lines
2.0 KiB
Plaintext
# 2003 December 18
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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. The
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# focus of this script is multithreading behavior
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#
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# $Id: thread1.test,v 1.1 2003/12/19 02:52:09 drh Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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# Skip this whole file if the thread testing code is not enabled
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#
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if {[llength [info command thread_step]]==0} {
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finish_test
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return
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}
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# Create some data to work with
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#
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do_test thread1-1.1 {
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execsql {
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CREATE TABLE t1(a,b);
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INSERT INTO t1 VALUES(1,'abcdefgh');
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INSERT INTO t1 SELECT a+1, b||b FROM t1;
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INSERT INTO t1 SELECT a+2, b||b FROM t1;
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INSERT INTO t1 SELECT a+4, b||b FROM t1;
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SELECT count(*), max(length(b)) FROM t1;
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}
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} {8 64}
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# Interleave two threads on read access. Then make sure a third
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# thread can write the database.
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#
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do_test thread1-1.2 {
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thread_create A test.db
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thread_create B test.db
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thread_create C test.db
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thread_compile A {SELECT a FROM t1}
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thread_step A
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thread_result A
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} SQLITE_ROW
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do_test thread1-1.3 {
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thread_argc A
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} 1
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do_test thread1-1.4 {
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thread_argv A 0
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} 1
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do_test thread1-1.5 {
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thread_compile B {SELECT b FROM t1}
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thread_step B
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thread_result B
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} SQLITE_ROW
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do_test thread1-1.6 {
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thread_argc B
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} 1
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do_test thread1-1.7 {
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thread_argv B 0
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} abcdefgh
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do_test thread1-1.8 {
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thread_finalize A
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thread_result A
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} SQLITE_OK
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do_test thread1-1.9 {
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thread_finalize B
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thread_result B
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} SQLITE_OK
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do_test thread1-1.10 {
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thread_compile C {CREATE TABLE t2(x,y)}
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thread_step C
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thread_result C
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} SQLITE_DONE
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do_test thread1-1.11 {
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thread_finalize C
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thread_result C
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} SQLITE_OK
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thread_halt *
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finish_test
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