270 lines
6.6 KiB
Plaintext
270 lines
6.6 KiB
Plaintext
# 2004 Jun 29
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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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# This file implements tests for the "sqlite3_trace()" API.
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#
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# $Id: trace.test,v 1.8 2009/04/07 14:14:23 danielk1977 Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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ifcapable !trace {
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finish_test
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return
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}
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set ::stmtlist {}
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do_test trace-1.1 {
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set rc [catch {db trace 1 2 3} msg]
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lappend rc $msg
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} {1 {wrong # args: should be "db trace ?CALLBACK?"}}
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proc trace_proc cmd {
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lappend ::stmtlist [string trim $cmd]
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}
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do_test trace-1.2 {
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db trace trace_proc
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db trace
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} {trace_proc}
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do_test trace-1.3 {
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execsql {
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CREATE TABLE t1(a,b);
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INSERT INTO t1 VALUES(1,2);
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SELECT * FROM t1;
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}
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} {1 2}
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do_test trace-1.4 {
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set ::stmtlist
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} {{CREATE TABLE t1(a,b);} {INSERT INTO t1 VALUES(1,2);} {SELECT * FROM t1;}}
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do_test trace-1.5 {
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db trace {}
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db trace
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} {}
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do_test trace-1.6 {
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db eval {
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CREATE TABLE t1b(x TEXT PRIMARY KEY, y);
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INSERT INTO t1b VALUES('abc','def'),('ghi','jkl'),('mno','pqr');
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}
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set ::stmtlist {}
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set xyzzy a*
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db trace trace_proc
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db eval {
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SELECT y FROM t1b WHERE x GLOB $xyzzy
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}
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} {def}
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do_test trace-1.7 {
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set ::stmtlist
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} {{SELECT y FROM t1b WHERE x GLOB 'a*'}}
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db trace {}
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# If we prepare a statement and execute it multiple times, the trace
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# happens on each execution.
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#
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db close
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sqlite3 db test.db; set DB [sqlite3_connection_pointer db]
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do_test trace-2.1 {
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set STMT [sqlite3_prepare $DB {INSERT INTO t1 VALUES(2,3)} -1 TAIL]
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db trace trace_proc
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proc trace_proc sql {
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global TRACE_OUT
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lappend TRACE_OUT [string trim $sql]
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}
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set TRACE_OUT {}
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sqlite3_step $STMT
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set TRACE_OUT
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} {{INSERT INTO t1 VALUES(2,3)}}
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do_test trace-2.2 {
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set TRACE_OUT {}
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sqlite3_reset $STMT
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set TRACE_OUT
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} {}
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do_test trace-2.3 {
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sqlite3_step $STMT
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set TRACE_OUT
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} {{INSERT INTO t1 VALUES(2,3)}}
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do_test trace-2.4 {
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set TRACE_OUT {}
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execsql {SELECT * FROM t1}
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} {1 2 2 3 2 3}
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do_test trace-2.5 {
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set TRACE_OUT
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} {{SELECT * FROM t1}}
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catch {sqlite3_finalize $STMT}
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do_test trace-2.6 {
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set TRACE_OUT {}
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db eval VACUUM
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set TRACE_OUT
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} {VACUUM}
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# Similar tests, but this time for profiling.
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#
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do_test trace-3.1 {
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set rc [catch {db profile 1 2 3} msg]
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lappend rc $msg
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} {1 {wrong # args: should be "db profile ?CALLBACK?"}}
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set ::stmtlist {}
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proc profile_proc {cmd tm} {
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lappend ::stmtlist [string trim $cmd]
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}
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do_test trace-3.2 {
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db trace {}
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db profile profile_proc
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db profile
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} {profile_proc}
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do_test trace-3.3 {
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execsql {
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CREATE TABLE t2(a,b);
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INSERT INTO t2 VALUES(1,2);
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SELECT * FROM t2;
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}
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} {1 2}
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do_test trace-3.4 {
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set ::stmtlist
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} {{CREATE TABLE t2(a,b);} {INSERT INTO t2 VALUES(1,2);} {SELECT * FROM t2;}}
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do_test trace-3.5 {
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db profile {}
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db profile
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} {}
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# If we prepare a statement and execute it multiple times, the profile
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# happens on each execution.
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#
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db close
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sqlite3 db test.db; set DB [sqlite3_connection_pointer db]
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do_test trace-4.1 {
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set STMT [sqlite3_prepare $DB {INSERT INTO t2 VALUES(2,3)} -1 TAIL]
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db trace trace_proc
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proc profile_proc {sql tm} {
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global TRACE_OUT
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lappend TRACE_OUT [string trim $sql]
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}
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set TRACE_OUT {}
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sqlite3_step $STMT
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set TRACE_OUT
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} {{INSERT INTO t2 VALUES(2,3)}}
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do_test trace-4.2 {
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set TRACE_OUT {}
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sqlite3_reset $STMT
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set TRACE_OUT
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} {}
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do_test trace-4.3 {
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sqlite3_step $STMT
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set TRACE_OUT
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} {{INSERT INTO t2 VALUES(2,3)}}
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do_test trace-4.4 {
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set TRACE_OUT {}
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execsql {SELECT * FROM t1}
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} {1 2 2 3 2 3}
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do_test trace-4.5 {
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set TRACE_OUT
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} {{SELECT * FROM t1}}
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catch {sqlite3_finalize $STMT}
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# 3.8.11: Profile output even if the statement is not run to completion.
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do_test trace-4.6 {
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set TRACE_OUT {}
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db eval {SELECT * FROM t1} {} {if {$a>=1} break}
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set TRACE_OUT
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} {{SELECT * FROM t1}}
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# Trigger tracing.
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#
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ifcapable trigger {
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do_test trace-5.1 {
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db eval {
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CREATE TRIGGER r1t1 AFTER UPDATE ON t1 BEGIN
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UPDATE t2 SET a=new.a WHERE rowid=new.rowid;
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END;
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CREATE TRIGGER r1t2 AFTER UPDATE ON t2 BEGIN
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SELECT 'hello';
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END;
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}
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set TRACE_OUT {}
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proc trace_proc cmd {
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lappend ::TRACE_OUT [string trim $cmd]
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}
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db eval {
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UPDATE t1 SET a=a+1;
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}
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set TRACE_OUT
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} {{UPDATE t1 SET a=a+1;} {-- TRIGGER r1t1} {-- TRIGGER r1t2} {-- TRIGGER r1t1} {-- TRIGGER r1t2} {-- TRIGGER r1t1} {-- TRIGGER r1t2}}
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}
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# With 3.6.21, we add the ability to expand host parameters in the trace
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# output. Test this feature.
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#
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do_test trace-6.1 {
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set ::t6int [expr {3+3}]
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set ::t6real [expr {1.5*4.0}]
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set ::t6str {test-six y'all}
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db eval {SELECT x'3031323334' AS x} {set ::t6blob $x}
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unset -nocomplain t6null
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set TRACE_OUT {}
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execsql {SELECT $::t6int, $::t6real, $t6str, $t6blob, $t6null}
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} {6 6.0 {test-six y'all} 01234 {}}
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do_test trace-6.2 {
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set TRACE_OUT
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} {{SELECT 6, 6.0, 'test-six y''all', x'3031323334', NULL}}
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do_test trace-6.3 {
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set TRACE_OUT {}
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execsql {SELECT $::t6int, ?1, $::t6int}
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} {6 6 6}
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do_test trace-6.4 {
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set TRACE_OUT
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} {{SELECT 6, 6, 6}}
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do_test trace-6.5 {
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execsql {CREATE TABLE t6([$::t6int],"?1"); INSERT INTO t6 VALUES(1,2)}
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set TRACE_OUT {}
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execsql {SELECT '$::t6int', [$::t6int], $::t6int, ?1, "?1", $::t6int FROM t6}
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} {{$::t6int} 1 6 6 2 6}
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do_test trace-6.6 {
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set TRACE_OUT
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} {{SELECT '$::t6int', [$::t6int], 6, 6, "?1", 6 FROM t6}}
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# Do these same tests with a UTF16 database.
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#
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do_test trace-6.100 {
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db close
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sqlite3 db :memory:
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db eval {
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PRAGMA encoding=UTF16be;
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CREATE TABLE t6([$::t6str],"?1");
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INSERT INTO t6 VALUES(1,2);
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}
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db trace trace_proc
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set TRACE_OUT {}
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execsql {SELECT '$::t6str', [$::t6str], $::t6str, ?1, "?1", $::t6str FROM t6}
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} {{$::t6str} 1 {test-six y'all} {test-six y'all} 2 {test-six y'all}}
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do_test trace-6.101 {
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set TRACE_OUT
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} {{SELECT '$::t6str', [$::t6str], 'test-six y''all', 'test-six y''all', "?1", 'test-six y''all' FROM t6}}
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do_test trace-6.200 {
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db close
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sqlite3 db :memory:
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db eval {
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PRAGMA encoding=UTF16le;
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CREATE TABLE t6([$::t6str],"?1");
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INSERT INTO t6 VALUES(1,2);
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}
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db trace trace_proc
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set TRACE_OUT {}
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execsql {SELECT '$::t6str', [$::t6str], $::t6str, ?1, "?1", $::t6str FROM t6}
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} {{$::t6str} 1 {test-six y'all} {test-six y'all} 2 {test-six y'all}}
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do_test trace-6.201 {
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set TRACE_OUT
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} {{SELECT '$::t6str', [$::t6str], 'test-six y''all', 'test-six y''all', "?1", 'test-six y''all' FROM t6}}
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finish_test
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