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Overview
| Comment: | Test some extra error conditions in sqlite3_recover_snapshot(). |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | serializable-snapshot |
| Files: | files | file ages | folders |
| SHA1: |
db314213c08f27dd0ff5ede3c6a8eda3 |
| User & Date: | dan 2016-11-19 17:30:57 |
Context
|
2016-11-19
| ||
| 18:31 | Remove the requirement to open the wal file before sqlite3_snapshot_recover() is called. Also add some comments to new functions. (check-in: 28393c41 user: dan tags: serializable-snapshot) | |
| 17:30 | Test some extra error conditions in sqlite3_recover_snapshot(). (check-in: db314213 user: dan tags: serializable-snapshot) | |
| 17:20 | Add another fault-injection test for sqlite3_snapshot_recover(). (check-in: 7e040406 user: dan tags: serializable-snapshot) | |
Changes
Changes to test/snapshot2.test.
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} {wal}
do_test 3.1 {
sqlite3 db2 test.db
execsql { INSERT INTO t1 VALUES('e', 'f') } db2
db2 close
sqlite3_snapshot_recover db main
} {}
breakpoint
do_execsql_test 3.2 {
SELECT * FROM t1;
} {a b c d e f}
finish_test
|
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} {wal}
do_test 3.1 {
sqlite3 db2 test.db
execsql { INSERT INTO t1 VALUES('e', 'f') } db2
db2 close
sqlite3_snapshot_recover db main
} {}
do_execsql_test 3.2 {
SELECT * FROM t1;
} {a b c d e f}
#-------------------------------------------------------------------------
# Check that sqlite3_snapshot_recover() returns an error if it is called
# with an open read-transaction. Or on a database that does not exist. Or
# on the temp database. Or on a db that is not in wal mode.
#
do_test 4.1 {
sqlite3_snapshot_recover db main
} {}
do_test 4.2 {
execsql {
BEGIN;
SELECT * FROM sqlite_master;
}
list [catch { sqlite3_snapshot_recover db main } msg] $msg
} {1 SQLITE_ERROR}
do_test 4.3 {
execsql COMMIT
sqlite3_snapshot_recover db main
} {}
do_test 4.4 {
list [catch { sqlite3_snapshot_recover db aux } msg] $msg
} {1 SQLITE_ERROR}
do_test 4.5 {
forcedelete test.db2
execsql {
ATTACH 'test.db2' AS aux;
PRAGMA aux.journal_mode = wal;
CREATE TABLE aux.t2(x, y);
}
list [catch { sqlite3_snapshot_recover db aux } msg] $msg
} {0 {}}
do_test 4.6 {
list [catch { sqlite3_snapshot_recover db temp } msg] $msg
} {1 SQLITE_ERROR}
do_test 4.7 {
execsql {
PRAGMA aux.journal_mode = delete;
}
list [catch { sqlite3_snapshot_recover db aux } msg] $msg
} {1 SQLITE_ERROR}
finish_test
|