129 lines
3.2 KiB
Plaintext
129 lines
3.2 KiB
Plaintext
# 2008 October 27
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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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#
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# Test that the truncate optimization is disabled if the SQLITE_DELETE
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# authorization callback returns SQLITE_IGNORE.
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#
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# Test that authorizer is disabled during schema parsing.
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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# disable this test if the SQLITE_OMIT_AUTHORIZATION macro is
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# defined during compilation.
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if {[catch {db auth {}} msg]} {
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finish_test
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return
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}
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# Disable the statement cache for these tests.
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#
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db cache size 0
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db authorizer ::auth
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proc auth {code arg1 arg2 arg3 arg4 args} {
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if {$code=="SQLITE_DELETE"} {
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return $::authcode
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}
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return SQLITE_OK
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}
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#--------------------------------------------------------------------------
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# The following tests - auth3-1.* - test that return values of SQLITE_DENY,
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# SQLITE_IGNORE, SQLITE_OK and <invalid> are correctly handled when returned
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# by an SQLITE_DELETE authorization callback triggered by a
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# "DELETE FROM <table-name>" statement.
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#
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do_test auth3-1.1 {
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execsql {
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CREATE TABLE t1(a,b,c);
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INSERT INTO t1 VALUES(1, 2, 3);
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INSERT INTO t1 VALUES(4, 5, 6);
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}
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} {}
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do_test auth3.1.2 {
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set ::authcode SQLITE_DENY
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catchsql { DELETE FROM t1 }
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} {1 {not authorized}}
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do_test auth3.1.3 {
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set ::authcode SQLITE_INVALID
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catchsql { DELETE FROM t1 }
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} {1 {authorizer malfunction}}
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do_test auth3.1.4 {
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execsql { SELECT * FROM t1 }
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} {1 2 3 4 5 6}
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do_test auth3-1.5 {
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set ::authcode SQLITE_IGNORE
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execsql {
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DELETE FROM t1;
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SELECT * FROM t1;
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}
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} {}
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do_test auth3-1.6 {
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set ::authcode SQLITE_OK
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execsql {
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INSERT INTO t1 VALUES(1, 2, 3);
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INSERT INTO t1 VALUES(4, 5, 6);
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DELETE FROM t1;
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SELECT * FROM t1;
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}
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} {}
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#--------------------------------------------------------------------------
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# These tests - auth3-2.* - test that returning SQLITE_IGNORE really does
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# disable the truncate optimization.
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#
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do_test auth3-2.1 {
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set ::authcode SQLITE_OK
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execsql {
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INSERT INTO t1 VALUES(1, 2, 3);
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INSERT INTO t1 VALUES(4, 5, 6);
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}
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set sqlite_search_count 0
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execsql {
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DELETE FROM t1;
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}
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set sqlite_search_count
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} {0}
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do_test auth3-2.2 {
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set ::authcode SQLITE_IGNORE
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execsql {
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INSERT INTO t1 VALUES(1, 2, 3);
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INSERT INTO t1 VALUES(4, 5, 6);
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}
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set sqlite_search_count 0
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execsql {
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DELETE FROM t1;
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}
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set sqlite_search_count
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} {1}
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# 2016-07-28. A problem report from a private client complaining about
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# an authorizer failure during an ALTER TABLE. The solution (I think) is
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# to disable the authorizer during schema parsing.
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#
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proc auth {code args} {
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if {$code=="SQLITE_READ" && [regexp {DoNotRead} $args]} {
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return SQLITE_DENY
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}
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return SQLITE_OK
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}
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do_execsql_test auth3-3.0 {
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CREATE TEMPORARY TABLE TempTable (
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key TEXT NOT NULL ON CONFLICT FAIL UNIQUE ON CONFLICT REPLACE,
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value TEXT NOT NULL ON CONFLICT FAIL);
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ALTER TABLE TempTable RENAME TO DoNotRead;
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SELECT name FROM temp.sqlite_master;
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} {DoNotRead sqlite_autoindex_DoNotRead_1}
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finish_test
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