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| # 2005 June 25 |
| # |
| # The author disclaims copyright to this source code. In place of |
| # a legal notice, here is a blessing: |
| # |
| # May you do good and not evil. |
| # May you find forgiveness for yourself and forgive others. |
| # May you share freely, never taking more than you give. |
| # |
| #*********************************************************************** |
| # This file implements regression tests for SQLite library. The focus |
| # of this file is testing the interaction of SQLite manifest types |
| # with Tcl dual-representations. |
| # |
| # $Id: types3.test,v 1.8 2008/04/28 13:02:58 drh Exp $ |
| # |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| |
| # A variable with only a string representation comes in as TEXT |
| do_test types3-1.1 { |
| set V {} |
| append V x |
| concat [tcl_variable_type V] [execsql {SELECT typeof(:V)}] |
| } {string text} |
| |
| # A variable with an integer representation comes in as INTEGER |
| do_test types3-1.2 { |
| set V [expr {int(1+2)}] |
| concat [tcl_variable_type V] [execsql {SELECT typeof(:V)}] |
| } {int integer} |
| set V [expr {1+12345678012345}] |
| if {[tcl_variable_type V]=="wideInt"} { |
| do_test types3-1.3 { |
| set V [expr {1+123456789012345}] |
| concat [tcl_variable_type V] [execsql {SELECT typeof(:V)}] |
| } {wideInt integer} |
| } else { |
| do_test types3-1.3 { |
| set V [expr {1+123456789012345}] |
| concat [tcl_variable_type V] [execsql {SELECT typeof(:V)}] |
| } {int integer} |
| } |
| |
| # A double variable comes in as REAL |
| do_test types3-1.4 { |
| set V [expr {1.0+1}] |
| concat [tcl_variable_type V] [execsql {SELECT typeof(:V)}] |
| } {double real} |
| |
| # A byte-array variable comes in a BLOB if it has no string representation |
| # or as TEXT if there is a string representation. |
| # |
| do_test types3-1.5 { |
| set V [binary format a3 abc] |
| concat [tcl_variable_type V] [execsql {SELECT typeof(:V)}] |
| } {bytearray blob} |
| do_test types3-1.6 { |
| set V "abc" |
| binary scan $V a3 x |
| concat [tcl_variable_type V] [execsql {SELECT typeof(:V)}] |
| } {bytearray text} |
| |
| # Check to make sure return values are of the right types. |
| # |
| ifcapable bloblit { |
| do_test types3-2.1 { |
| set V [db one {SELECT x'616263'}] |
| tcl_variable_type V |
| } bytearray |
| } |
| do_test types3-2.2 { |
| set V [db one {SELECT 123}] |
| tcl_variable_type V |
| } int |
| set Vx [expr {1+wide(123456789123456)}] |
| do_test types3-2.3 { |
| set V [db one {SELECT 1234567890123456}] |
| tcl_variable_type V |
| } [tcl_variable_type Vx] |
| do_test types3-2.4.1 { |
| set V [db one {SELECT 1234567890123456.1}] |
| tcl_variable_type V |
| } double |
| do_test types3-2.4.2 { |
| set V [db one {SELECT 1234567890123.456}] |
| tcl_variable_type V |
| } double |
| do_test types3-2.5 { |
| set V [db one {SELECT '1234567890123456.0'}] |
| tcl_variable_type V |
| } {string} |
| do_test types3-2.6 { |
| set V [db one {SELECT NULL}] |
| tcl_variable_type V |
| } {string} |
| |
| finish_test |
