sl@0: # 2004 Jun 29
sl@0: #
sl@0: # The author disclaims copyright to this source code.  In place of
sl@0: # a legal notice, here is a blessing:
sl@0: #
sl@0: #    May you do good and not evil.
sl@0: #    May you find forgiveness for yourself and forgive others.
sl@0: #    May you share freely, never taking more than you give.
sl@0: #
sl@0: #***********************************************************************
sl@0: # This file implements regression tests for SQLite library.
sl@0: #
sl@0: # This file implements tests for the "sqlite3_trace()" API.
sl@0: #
sl@0: # $Id: trace.test,v 1.7 2008/01/12 21:35:57 drh Exp $
sl@0: 
sl@0: set testdir [file dirname $argv0]
sl@0: source $testdir/tester.tcl
sl@0: 
sl@0: ifcapable !trace {
sl@0:   finish_test
sl@0:   return
sl@0: }
sl@0: 
sl@0: set ::stmtlist {}
sl@0: do_test trace-1.1 {
sl@0:   set rc [catch {db trace 1 2 3} msg]
sl@0:   lappend rc $msg
sl@0: } {1 {wrong # args: should be "db trace ?CALLBACK?"}}
sl@0: proc trace_proc cmd {
sl@0:   lappend ::stmtlist [string trim $cmd]
sl@0: }
sl@0: do_test trace-1.2 {
sl@0:   db trace trace_proc
sl@0:   db trace
sl@0: } {trace_proc}
sl@0: do_test trace-1.3 {
sl@0:   execsql {
sl@0:     CREATE TABLE t1(a,b);
sl@0:     INSERT INTO t1 VALUES(1,2);
sl@0:     SELECT * FROM t1;
sl@0:   }
sl@0: } {1 2}
sl@0: do_test trace-1.4 {
sl@0:   set ::stmtlist
sl@0: } {{CREATE TABLE t1(a,b);} {INSERT INTO t1 VALUES(1,2);} {SELECT * FROM t1;}}
sl@0: do_test trace-1.5 {
sl@0:   db trace {}
sl@0:   db trace
sl@0: } {}
sl@0: 
sl@0: # If we prepare a statement and execute it multiple times, the trace
sl@0: # happens on each execution.
sl@0: #
sl@0: db close
sl@0: sqlite3 db test.db; set DB [sqlite3_connection_pointer db]
sl@0: do_test trace-2.1 {
sl@0:   set STMT [sqlite3_prepare $DB {INSERT INTO t1 VALUES(2,3)} -1 TAIL]
sl@0:   db trace trace_proc
sl@0:   proc trace_proc sql {
sl@0:     global TRACE_OUT
sl@0:     set TRACE_OUT $sql
sl@0:   }
sl@0:   set TRACE_OUT {}
sl@0:   sqlite3_step $STMT
sl@0:   set TRACE_OUT
sl@0: } {INSERT INTO t1 VALUES(2,3)}
sl@0: do_test trace-2.2 {
sl@0:   set TRACE_OUT {}
sl@0:   sqlite3_reset $STMT
sl@0:   set TRACE_OUT 
sl@0: } {}
sl@0: do_test trace-2.3 {
sl@0:   sqlite3_step $STMT
sl@0:   set TRACE_OUT
sl@0: } {INSERT INTO t1 VALUES(2,3)}
sl@0: do_test trace-2.4 {
sl@0:   execsql {SELECT * FROM t1}
sl@0: } {1 2 2 3 2 3}
sl@0: do_test trace-2.5 {
sl@0:   set TRACE_OUT
sl@0: } {SELECT * FROM t1}
sl@0: catch {sqlite3_finalize $STMT}
sl@0: 
sl@0: # Similar tests, but this time for profiling.
sl@0: # 
sl@0: do_test trace-3.1 {
sl@0:   set rc [catch {db profile 1 2 3} msg]
sl@0:   lappend rc $msg
sl@0: } {1 {wrong # args: should be "db profile ?CALLBACK?"}}
sl@0: set ::stmtlist {}
sl@0: proc profile_proc {cmd tm} {
sl@0:   lappend ::stmtlist [string trim $cmd]
sl@0: }
sl@0: do_test trace-3.2 {
sl@0:   db trace {}
sl@0:   db profile profile_proc
sl@0:   db profile
sl@0: } {profile_proc}
sl@0: do_test trace-3.3 {
sl@0:   execsql {
sl@0:     CREATE TABLE t2(a,b);
sl@0:     INSERT INTO t2 VALUES(1,2);
sl@0:     SELECT * FROM t2;
sl@0:   }
sl@0: } {1 2}
sl@0: do_test trace-3.4 {
sl@0:   set ::stmtlist
sl@0: } {{CREATE TABLE t2(a,b);} {INSERT INTO t2 VALUES(1,2);} {SELECT * FROM t2;}}
sl@0: do_test trace-3.5 {
sl@0:   db profile {}
sl@0:   db profile
sl@0: } {}
sl@0: 
sl@0: # If we prepare a statement and execute it multiple times, the profile
sl@0: # happens on each execution.
sl@0: #
sl@0: db close
sl@0: sqlite3 db test.db; set DB [sqlite3_connection_pointer db]
sl@0: do_test trace-4.1 {
sl@0:   set STMT [sqlite3_prepare $DB {INSERT INTO t2 VALUES(2,3)} -1 TAIL]
sl@0:   db trace trace_proc
sl@0:   proc profile_proc {sql tm} {
sl@0:     global TRACE_OUT
sl@0:     set TRACE_OUT $sql
sl@0:   }
sl@0:   set TRACE_OUT {}
sl@0:   sqlite3_step $STMT
sl@0:   set TRACE_OUT
sl@0: } {INSERT INTO t2 VALUES(2,3)}
sl@0: do_test trace-4.2 {
sl@0:   set TRACE_OUT {}
sl@0:   sqlite3_reset $STMT
sl@0:   set TRACE_OUT 
sl@0: } {}
sl@0: do_test trace-4.3 {
sl@0:   sqlite3_step $STMT
sl@0:   set TRACE_OUT
sl@0: } {INSERT INTO t2 VALUES(2,3)}
sl@0: do_test trace-4.4 {
sl@0:   execsql {SELECT * FROM t1}
sl@0: } {1 2 2 3 2 3}
sl@0: do_test trace-4.5 {
sl@0:   set TRACE_OUT
sl@0: } {SELECT * FROM t1}
sl@0: catch {sqlite3_finalize $STMT}
sl@0: 
sl@0: # Trigger tracing.
sl@0: #
sl@0: do_test trace-5.1 {
sl@0:   db eval {
sl@0:     CREATE TRIGGER r1t1 AFTER UPDATE ON t1 BEGIN
sl@0:       UPDATE t2 SET a=new.a WHERE rowid=new.rowid;
sl@0:     END;
sl@0:     CREATE TRIGGER r1t2 AFTER UPDATE ON t2 BEGIN
sl@0:       SELECT 'hello';
sl@0:     END;
sl@0:   }
sl@0:   set TRACE_OUT {}
sl@0:   proc trace_proc cmd {
sl@0:     lappend ::TRACE_OUT [string trim $cmd]
sl@0:   }
sl@0:   db eval {
sl@0:     UPDATE t1 SET a=a+1;
sl@0:   }
sl@0:   set TRACE_OUT
sl@0: } {{UPDATE t1 SET a=a+1;} {-- TRIGGER r1t1} {-- TRIGGER r1t2} {-- TRIGGER r1t1} {-- TRIGGER r1t2} {-- TRIGGER r1t1} {-- TRIGGER r1t2}}
sl@0: 
sl@0: finish_test