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Add PRAGMA 'temp_store_directory'. Added os_*.c function

Browse Source 
sqlite3OsIsDirWritable(), split pragma.c changeTempStorage() function into
invalidateTempStorage(). (CVS 2171)

FossilOrigin-Name: 772e22cbd69463be41c2e73b4fd4eb33946193c4
This commit is contained in:
tpoindex
2004-12-20 19:01:32 +00:00
parent 9012bcbc0a
commit 9a09a3caed
11 changed files with 270 additions and 34 deletions
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77
test/pragma.test
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@ -12,7 +12,7 @@
#
# This file implements tests for the PRAGMA command.
#
# $Id: pragma.test,v 1.27 2004/11/23 11:16:42 danielk1977 Exp $
# $Id: pragma.test,v 1.28 2004/12/20 19:01:33 tpoindex Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@ -25,6 +25,7 @@ source $testdir/tester.tcl
# pragma-4.*: Test cache_size and default_cache_size on attached db.
# pragma-5.*: Test that pragma synchronous may not be used inside of a
# transaction.
# pragma-9.*: Test temp_store and temp_store_directory.
#
# Delete the preexisting database to avoid the special setup
@ -586,6 +587,80 @@ do_test pragma-8.2.15 {
}
} {-450}
# Test temp_store and temp_store_directory pragmas
#
do_test pragma-9.1 {
db close
sqlite3 db test.db
execsql {
PRAGMA temp_store;
}
} {0}
do_test pragma-9.2 {
execsql {
PRAGMA temp_store=file;
PRAGMA temp_store;
}
} {1}
do_test pragma-9.3 {
execsql {
PRAGMA temp_store=memory;
PRAGMA temp_store;
}
} {2}
do_test pragma-9.4 {
execsql {
PRAGMA temp_store_directory;
}
} {}
do_test pragma-9.5 {
execsql " \
PRAGMA temp_store_directory='[pwd]'; \
"
} {}
do_test pragma-9.6 {
execsql {
PRAGMA temp_store_directory;
}
} [pwd]
do_test pragma-9.7 {
set result ""
catch {
execsql {
PRAGMA temp_store_directory='/NON/EXISTENT/PATH/FOOBAR';
}
} result
set result
} {not a directory, or not writable}
do_test pragma-9.8 {
execsql {
PRAGMA temp_store_directory='';
}
} {}
do_test pragma-9.9 {
execsql {
PRAGMA temp_store_directory;
PRAGMA temp_store=FILE;
CREATE TEMP TABLE temp_store_directory_test(a integer);
INSERT INTO temp_store_directory_test values (2);
SELECT * FROM temp_store_directory_test;
}
} {2}
do_test pragma-9.10 {
set result ""
catch {
execsql " \
PRAGMA temp_store_directory='[pwd]'; \
SELECT * FROM temp_store_directory_test;
"
} result
set result
} {no such table: temp_store_directory_test}
} ; # ifcapable schema_version
finish_test