144 lines
2.7 KiB
Plaintext
144 lines
2.7 KiB
Plaintext
# 2006 August 23
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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 automatic extension loading and the
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# sqlite3_auto_extension() API.
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#
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# $Id: loadext2.test,v 1.2 2007/04/06 21:42:22 drh Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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# Only run these tests if the approriate APIs are defined
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# in the system under test.
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#
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ifcapable !load_ext {
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finish_test
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return
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}
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if {[info command sqlite3_auto_extension_sqr]==""} {
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finish_test
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return
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}
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# None of the extension are loaded by default.
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#
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do_test loadext2-1.1 {
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catchsql {
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SELECT sqr(2)
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}
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} {1 {no such function: sqr}}
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do_test loadext2-1.2 {
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catchsql {
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SELECT cube(2)
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}
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} {1 {no such function: cube}}
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# Register auto-loaders. Still functions do not exist.
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#
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do_test loadext2-1.3 {
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sqlite3_auto_extension_sqr
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sqlite3_auto_extension_cube
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catchsql {
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SELECT sqr(2)
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}
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} {1 {no such function: sqr}}
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do_test loadext2-1.4 {
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catchsql {
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SELECT cube(2)
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}
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} {1 {no such function: cube}}
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# Functions do exist in a new database connection
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#
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do_test loadext2-1.5 {
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sqlite3 db test.db
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catchsql {
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SELECT sqr(2)
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}
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} {0 4.0}
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do_test loadext2-1.6 {
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catchsql {
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SELECT cube(2)
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}
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} {0 8.0}
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# Reset extension auto loading. Existing extensions still exist.
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#
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do_test loadext2-1.7 {
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sqlite3_reset_auto_extension
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catchsql {
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SELECT sqr(2)
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}
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} {0 4.0}
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do_test loadext2-1.8 {
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catchsql {
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SELECT cube(2)
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}
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} {0 8.0}
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# Register only the sqr() function.
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#
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do_test loadext2-1.9 {
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sqlite3_auto_extension_sqr
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sqlite3 db test.db
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catchsql {
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SELECT sqr(2)
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}
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} {0 4.0}
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do_test loadext2-1.10 {
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catchsql {
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SELECT cube(2)
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}
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} {1 {no such function: cube}}
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# Register only the cube() function.
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#
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do_test loadext2-1.11 {
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sqlite3_reset_auto_extension
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sqlite3_auto_extension_cube
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sqlite3 db test.db
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catchsql {
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SELECT sqr(2)
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}
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} {1 {no such function: sqr}}
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do_test loadext2-1.12 {
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catchsql {
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SELECT cube(2)
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}
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} {0 8.0}
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# Register a broken entry point.
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#
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do_test loadext2-1.13 {
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sqlite3_auto_extension_broken
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set rc [catch {sqlite3 db test.db} errmsg]
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lappend rc $errmsg
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} {1 {automatic extension loading failed: broken autoext!}}
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do_test loadext2-1.14 {
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catchsql {
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SELECT sqr(2)
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}
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} {1 {no such function: sqr}}
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do_test loadext2-1.15 {
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catchsql {
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SELECT cube(2)
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}
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} {0 8.0}
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sqlite3_reset_auto_extension
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finish_test
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