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Annotation of embedaddon/sqlite3/test/loadext2.test, revision 1.1

1.1     ! misho       1: # 2006 August 23
        !             2: #
        !             3: # The author disclaims copyright to this source code.  In place of
        !             4: # a legal notice, here is a blessing:
        !             5: #
        !             6: #    May you do good and not evil.
        !             7: #    May you find forgiveness for yourself and forgive others.
        !             8: #    May you share freely, never taking more than you give.
        !             9: #
        !            10: #***********************************************************************
        !            11: # This file implements regression tests for SQLite library.  The
        !            12: # focus of this script is automatic extension loading and the
        !            13: # sqlite3_auto_extension() API.
        !            14: #
        !            15: # $Id: loadext2.test,v 1.3 2008/03/19 16:08:54 drh Exp $
        !            16: 
        !            17: set testdir [file dirname $argv0]
        !            18: source $testdir/tester.tcl
        !            19: 
        !            20: # Only run these tests if the approriate APIs are defined
        !            21: # in the system under test.
        !            22: #
        !            23: ifcapable !load_ext {
        !            24:   finish_test
        !            25:   return
        !            26: }
        !            27: if {[info command sqlite3_auto_extension_sqr]==""} {
        !            28:   finish_test
        !            29:   return
        !            30: }
        !            31: 
        !            32: 
        !            33: # None of the extension are loaded by default.
        !            34: #
        !            35: do_test loadext2-1.1 {
        !            36:   catchsql {
        !            37:     SELECT sqr(2)
        !            38:   }
        !            39: } {1 {no such function: sqr}}
        !            40: do_test loadext2-1.2 {
        !            41:   catchsql {
        !            42:     SELECT cube(2)
        !            43:   }
        !            44: } {1 {no such function: cube}}
        !            45: 
        !            46: # Register auto-loaders.  Still functions do not exist.
        !            47: #
        !            48: do_test loadext2-1.3 {
        !            49:   sqlite3_auto_extension_sqr
        !            50:   sqlite3_auto_extension_cube
        !            51:   catchsql {
        !            52:     SELECT sqr(2)
        !            53:   }
        !            54: } {1 {no such function: sqr}}
        !            55: do_test loadext2-1.4 {
        !            56:   catchsql {
        !            57:     SELECT cube(2)
        !            58:   }
        !            59: } {1 {no such function: cube}}
        !            60: 
        !            61: 
        !            62: # Functions do exist in a new database connection
        !            63: #
        !            64: do_test loadext2-1.5 {
        !            65:   sqlite3 db test.db
        !            66:   catchsql {
        !            67:     SELECT sqr(2)
        !            68:   }
        !            69: } {0 4.0}
        !            70: do_test loadext2-1.6 {
        !            71:   catchsql {
        !            72:     SELECT cube(2)
        !            73:   }
        !            74: } {0 8.0}
        !            75: 
        !            76: 
        !            77: # Reset extension auto loading.  Existing extensions still exist.
        !            78: #
        !            79: do_test loadext2-1.7 {
        !            80:   sqlite3_reset_auto_extension
        !            81:   catchsql {
        !            82:     SELECT sqr(2)
        !            83:   }
        !            84: } {0 4.0}
        !            85: do_test loadext2-1.8 {
        !            86:   catchsql {
        !            87:     SELECT cube(2)
        !            88:   }
        !            89: } {0 8.0}
        !            90: 
        !            91: 
        !            92: # Register only the sqr() function.
        !            93: #
        !            94: do_test loadext2-1.9 {
        !            95:   sqlite3_auto_extension_sqr
        !            96:   sqlite3 db test.db
        !            97:   catchsql {
        !            98:     SELECT sqr(2)
        !            99:   }
        !           100: } {0 4.0}
        !           101: do_test loadext2-1.10 {
        !           102:   catchsql {
        !           103:     SELECT cube(2)
        !           104:   }
        !           105: } {1 {no such function: cube}}
        !           106: 
        !           107: # Register only the cube() function.
        !           108: #
        !           109: do_test loadext2-1.11 {
        !           110:   sqlite3_reset_auto_extension
        !           111:   sqlite3_auto_extension_cube
        !           112:   sqlite3 db test.db
        !           113:   catchsql {
        !           114:     SELECT sqr(2)
        !           115:   }
        !           116: } {1 {no such function: sqr}}
        !           117: do_test loadext2-1.12 {
        !           118:   catchsql {
        !           119:     SELECT cube(2)
        !           120:   }
        !           121: } {0 8.0}
        !           122: 
        !           123: # Register a broken entry point.
        !           124: #
        !           125: do_test loadext2-1.13 {
        !           126:   sqlite3_auto_extension_broken
        !           127:   set rc [catch {sqlite3 db test.db} errmsg]
        !           128:   lappend rc $errmsg
        !           129: } {1 {automatic extension loading failed: broken autoext!}}
        !           130: do_test loadext2-1.14 {
        !           131:   catchsql {
        !           132:     SELECT sqr(2)
        !           133:   }
        !           134: } {1 {no such function: sqr}}
        !           135: do_test loadext2-1.15 {
        !           136:   catchsql {
        !           137:     SELECT cube(2)
        !           138:   }
        !           139: } {0 8.0}
        !           140: 
        !           141: 
        !           142: sqlite3_reset_auto_extension
        !           143: autoinstall_test_functions
        !           144: finish_test