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Add test cases to pager1.test and pager2.test.

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FossilOrigin-Name: cc9ddae6d72b214f52b8949e644b91f4ab340a28
This commit is contained in:
dan
2010-06-21 18:29:40 +00:00
parent 24f0f7716a
commit 0e986f51a4
5 changed files with 127 additions and 49 deletions
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123
test/pager1.test
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@ -31,6 +31,8 @@ source $testdir/wal_common.tcl
#
# pager1-7.*: Cases specific to "PRAGMA journal_mode=TRUNCATE"
#
# pager1-8.*: Cases using temporary and in-memory databases.
#
set a_string_counter 1
proc a_string {n} {
@ -179,7 +181,7 @@ do_multiclient_test tn {
#-------------------------------------------------------------------------
# Savepoint related test cases.
#
do_test pager1-3.1 {
do_test pager1-3.1.1 {
faultsim_delete_and_reopen
execsql {
CREATE TABLE t1(a PRIMARY KEY, b);
@ -198,14 +200,14 @@ do_test pager1-3.1 {
execsql { SELECT * FROM counter }
} {0 0}
do_execsql_test pager1-3.2 {
do_execsql_test pager1-3.1.2 {
BEGIN;
INSERT INTO t1 VALUES(1, randomblob(1500));
INSERT INTO t1 VALUES(2, randomblob(1500));
INSERT INTO t1 VALUES(3, randomblob(1500));
SELECT * FROM counter;
} {3 0}
do_catchsql_test pager1-3.3 {
do_catchsql_test pager1-3.1.3 {
INSERT INTO t1 SELECT a+3, randomblob(1500) FROM t1
} {1 {constraint failed}}
do_execsql_test pager1-3.4 { SELECT * FROM counter } {3 0}
@ -498,6 +500,75 @@ foreach {tn1 tcl} {
cd $pwd
}
db close
tv delete
file delete -force $dirname
# Set up a VFS to make a copy of the file-system just before deleting a
# journal file to commit a transaction. The transaction modifies exactly
# two database pages (and page 1 - the change counter).
#
testvfs tv -default 1
tv sectorsize 512
tv script copy_on_journal_delete
tv filter xDelete
set ::mj_filename_length 0
proc copy_on_journal_delete {method filename args} {
if {[string match *journal $filename]} faultsim_save
return SQLITE_OK
}
faultsim_delete_and_reopen
do_execsql_test pager1.4.5.1 {
PRAGMA page_size = 1024;
CREATE TABLE t1(a, b);
CREATE TABLE t2(a, b);
INSERT INTO t1 VALUES('I', 'II');
INSERT INTO t2 VALUES('III', 'IV');
BEGIN;
INSERT INTO t1 VALUES(1, 2);
INSERT INTO t2 VALUES(3, 4);
COMMIT;
} {}
tv filter {}
# Check the transaction was committed:
#
do_execsql_test pager1.4.5.2 {
SELECT * FROM t1;
SELECT * FROM t2;
} {I II 1 2 III IV 3 4}
# Now try three tests:
#
# pager1-4.5.3: Restore the file-system. Check that the whole transaction
# is rolled back.
#
# pager1-4.5.4: Restore the file-system. Corrupt the first record in the
# journal. Check the transaction is not rolled back.
#
# pager1-4.5.5: Restore the file-system. Corrupt the second record in the
# journal. Check that the first record in the transaction is
# played back, but not the second.
#
faultsim_restore_and_reopen
do_execsql_test pager1.4.5.3 {
SELECT * FROM t1;
SELECT * FROM t2;
} {I II III IV}
faultsim_restore_and_reopen
hexio_write test.db-journal [expr 512+4+1024 - 202] 0123456789ABCDEF
do_execsql_test pager1.4.5.4 {
SELECT * FROM t1;
SELECT * FROM t2;
} {I II 1 2 III IV 3 4}
faultsim_restore_and_reopen
hexio_write test.db-journal [expr 512+4+1024+4+4+1024 - 202] 0123456789ABCDEF
do_execsql_test pager1.4.5.5 {
SELECT * FROM t1;
SELECT * FROM t2;
} {I II III IV 3 4}
db close
tv delete
@ -724,23 +795,35 @@ foreach {tn sql res js ws} [subst {
do_test pager1-7.1.$tn.2 { list $J $W } [list $js $ws]
}
do_test pager1-8.1 {
faultsim_delete_and_reopen
db close
sqlite3 db :memory:
execsql {
CREATE TABLE x1(x);
INSERT INTO x1 VALUES('Charles');
INSERT INTO x1 VALUES('James');
INSERT INTO x1 VALUES('Mary');
SELECT * FROM x1;
}
} {Charles James Mary}
do_test pager1-8.2 {
db close
sqlite3 db :memory:
catchsql { SELECT * FROM x1 }
} {1 {no such table: x1}}
foreach {tn filename} {
1 :memory:
2 ""
} {
do_test pager1-8.$tn.1 {
faultsim_delete_and_reopen
db close
sqlite3 db $filename
execsql {
CREATE TABLE x1(x);
INSERT INTO x1 VALUES('Charles');
INSERT INTO x1 VALUES('James');
INSERT INTO x1 VALUES('Mary');
SELECT * FROM x1;
}
} {Charles James Mary}
do_test pager1-8.$tn.2 {
sqlite3 db2 $filename
catchsql { SELECT * FROM x1 } db2
} {1 {no such table: x1}}
do_execsql_test pager1-8.$tn.3 {
BEGIN;
INSERT INTO x1 VALUES('William');
INSERT INTO x1 VALUES('Anne');
ROLLBACK;
} {}
}
finish_test