1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/persistentdata/persistentstorage/sqlite3api/TEST/TclScript/trace.test Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,169 @@
1.4 +# 2004 Jun 29
1.5 +#
1.6 +# The author disclaims copyright to this source code. In place of
1.7 +# a legal notice, here is a blessing:
1.8 +#
1.9 +# May you do good and not evil.
1.10 +# May you find forgiveness for yourself and forgive others.
1.11 +# May you share freely, never taking more than you give.
1.12 +#
1.13 +#***********************************************************************
1.14 +# This file implements regression tests for SQLite library.
1.15 +#
1.16 +# This file implements tests for the "sqlite3_trace()" API.
1.17 +#
1.18 +# $Id: trace.test,v 1.7 2008/01/12 21:35:57 drh Exp $
1.19 +
1.20 +set testdir [file dirname $argv0]
1.21 +source $testdir/tester.tcl
1.22 +
1.23 +ifcapable !trace {
1.24 + finish_test
1.25 + return
1.26 +}
1.27 +
1.28 +set ::stmtlist {}
1.29 +do_test trace-1.1 {
1.30 + set rc [catch {db trace 1 2 3} msg]
1.31 + lappend rc $msg
1.32 +} {1 {wrong # args: should be "db trace ?CALLBACK?"}}
1.33 +proc trace_proc cmd {
1.34 + lappend ::stmtlist [string trim $cmd]
1.35 +}
1.36 +do_test trace-1.2 {
1.37 + db trace trace_proc
1.38 + db trace
1.39 +} {trace_proc}
1.40 +do_test trace-1.3 {
1.41 + execsql {
1.42 + CREATE TABLE t1(a,b);
1.43 + INSERT INTO t1 VALUES(1,2);
1.44 + SELECT * FROM t1;
1.45 + }
1.46 +} {1 2}
1.47 +do_test trace-1.4 {
1.48 + set ::stmtlist
1.49 +} {{CREATE TABLE t1(a,b);} {INSERT INTO t1 VALUES(1,2);} {SELECT * FROM t1;}}
1.50 +do_test trace-1.5 {
1.51 + db trace {}
1.52 + db trace
1.53 +} {}
1.54 +
1.55 +# If we prepare a statement and execute it multiple times, the trace
1.56 +# happens on each execution.
1.57 +#
1.58 +db close
1.59 +sqlite3 db test.db; set DB [sqlite3_connection_pointer db]
1.60 +do_test trace-2.1 {
1.61 + set STMT [sqlite3_prepare $DB {INSERT INTO t1 VALUES(2,3)} -1 TAIL]
1.62 + db trace trace_proc
1.63 + proc trace_proc sql {
1.64 + global TRACE_OUT
1.65 + set TRACE_OUT $sql
1.66 + }
1.67 + set TRACE_OUT {}
1.68 + sqlite3_step $STMT
1.69 + set TRACE_OUT
1.70 +} {INSERT INTO t1 VALUES(2,3)}
1.71 +do_test trace-2.2 {
1.72 + set TRACE_OUT {}
1.73 + sqlite3_reset $STMT
1.74 + set TRACE_OUT
1.75 +} {}
1.76 +do_test trace-2.3 {
1.77 + sqlite3_step $STMT
1.78 + set TRACE_OUT
1.79 +} {INSERT INTO t1 VALUES(2,3)}
1.80 +do_test trace-2.4 {
1.81 + execsql {SELECT * FROM t1}
1.82 +} {1 2 2 3 2 3}
1.83 +do_test trace-2.5 {
1.84 + set TRACE_OUT
1.85 +} {SELECT * FROM t1}
1.86 +catch {sqlite3_finalize $STMT}
1.87 +
1.88 +# Similar tests, but this time for profiling.
1.89 +#
1.90 +do_test trace-3.1 {
1.91 + set rc [catch {db profile 1 2 3} msg]
1.92 + lappend rc $msg
1.93 +} {1 {wrong # args: should be "db profile ?CALLBACK?"}}
1.94 +set ::stmtlist {}
1.95 +proc profile_proc {cmd tm} {
1.96 + lappend ::stmtlist [string trim $cmd]
1.97 +}
1.98 +do_test trace-3.2 {
1.99 + db trace {}
1.100 + db profile profile_proc
1.101 + db profile
1.102 +} {profile_proc}
1.103 +do_test trace-3.3 {
1.104 + execsql {
1.105 + CREATE TABLE t2(a,b);
1.106 + INSERT INTO t2 VALUES(1,2);
1.107 + SELECT * FROM t2;
1.108 + }
1.109 +} {1 2}
1.110 +do_test trace-3.4 {
1.111 + set ::stmtlist
1.112 +} {{CREATE TABLE t2(a,b);} {INSERT INTO t2 VALUES(1,2);} {SELECT * FROM t2;}}
1.113 +do_test trace-3.5 {
1.114 + db profile {}
1.115 + db profile
1.116 +} {}
1.117 +
1.118 +# If we prepare a statement and execute it multiple times, the profile
1.119 +# happens on each execution.
1.120 +#
1.121 +db close
1.122 +sqlite3 db test.db; set DB [sqlite3_connection_pointer db]
1.123 +do_test trace-4.1 {
1.124 + set STMT [sqlite3_prepare $DB {INSERT INTO t2 VALUES(2,3)} -1 TAIL]
1.125 + db trace trace_proc
1.126 + proc profile_proc {sql tm} {
1.127 + global TRACE_OUT
1.128 + set TRACE_OUT $sql
1.129 + }
1.130 + set TRACE_OUT {}
1.131 + sqlite3_step $STMT
1.132 + set TRACE_OUT
1.133 +} {INSERT INTO t2 VALUES(2,3)}
1.134 +do_test trace-4.2 {
1.135 + set TRACE_OUT {}
1.136 + sqlite3_reset $STMT
1.137 + set TRACE_OUT
1.138 +} {}
1.139 +do_test trace-4.3 {
1.140 + sqlite3_step $STMT
1.141 + set TRACE_OUT
1.142 +} {INSERT INTO t2 VALUES(2,3)}
1.143 +do_test trace-4.4 {
1.144 + execsql {SELECT * FROM t1}
1.145 +} {1 2 2 3 2 3}
1.146 +do_test trace-4.5 {
1.147 + set TRACE_OUT
1.148 +} {SELECT * FROM t1}
1.149 +catch {sqlite3_finalize $STMT}
1.150 +
1.151 +# Trigger tracing.
1.152 +#
1.153 +do_test trace-5.1 {
1.154 + db eval {
1.155 + CREATE TRIGGER r1t1 AFTER UPDATE ON t1 BEGIN
1.156 + UPDATE t2 SET a=new.a WHERE rowid=new.rowid;
1.157 + END;
1.158 + CREATE TRIGGER r1t2 AFTER UPDATE ON t2 BEGIN
1.159 + SELECT 'hello';
1.160 + END;
1.161 + }
1.162 + set TRACE_OUT {}
1.163 + proc trace_proc cmd {
1.164 + lappend ::TRACE_OUT [string trim $cmd]
1.165 + }
1.166 + db eval {
1.167 + UPDATE t1 SET a=a+1;
1.168 + }
1.169 + set TRACE_OUT
1.170 +} {{UPDATE t1 SET a=a+1;} {-- TRIGGER r1t1} {-- TRIGGER r1t2} {-- TRIGGER r1t1} {-- TRIGGER r1t2} {-- TRIGGER r1t1} {-- TRIGGER r1t2}}
1.171 +
1.172 +finish_test