Index: third_party/sqlite/sqlite-src-3080704/test/corruptF.test |
diff --git a/third_party/sqlite/sqlite-src-3080704/test/corruptF.test b/third_party/sqlite/sqlite-src-3080704/test/corruptF.test |
deleted file mode 100644 |
index 8c4fd84219365cea4a3d7fa7e89b343cfd95a33a..0000000000000000000000000000000000000000 |
--- a/third_party/sqlite/sqlite-src-3080704/test/corruptF.test |
+++ /dev/null |
@@ -1,153 +0,0 @@ |
-# 2012 January 12 |
-# |
-# The author disclaims copyright to this source code. In place of |
-# a legal notice, here is a blessing: |
-# |
-# May you do good and not evil. |
-# May you find forgiveness for yourself and forgive others. |
-# May you share freely, never taking more than you give. |
-# |
-#*********************************************************************** |
-# |
- |
-set testdir [file dirname $argv0] |
-source $testdir/tester.tcl |
-set testprefix corruptF |
- |
-# Do not use a codec for tests in this file, as the database file is |
-# manipulated directly using tcl scripts (using the [hexio_write] command). |
-# |
-do_not_use_codec |
- |
-# These tests deal with corrupt database files |
-# |
-database_may_be_corrupt |
- |
-proc str {i} { format %08d $i } |
- |
-# Create a 6 page database containing a single table - t1. Table t1 |
-# consists of page 2 (the root page) and pages 5 and 6 (leaf pages). |
-# Database pages 3 and 4 are on the free list. |
-# |
-proc create_test_db {} { |
- catch { db close } |
- forcedelete test.db |
- sqlite3 db test.db |
- db func str str |
- execsql { |
- PRAGMA auto_vacuum = 0; |
- PRAGMA page_size = 1024; |
- CREATE TABLE t1(x); /* root page = 2 */ |
- CREATE TABLE t2(x); /* root page = 3 */ |
- CREATE TABLE t3(x); /* root page = 4 */ |
- |
- INSERT INTO t1 VALUES(str(1)); |
- INSERT INTO t1 SELECT str(rowid+1) FROM t1; |
- INSERT INTO t1 SELECT str(rowid+2) FROM t1; |
- INSERT INTO t1 SELECT str(rowid+4) FROM t1; |
- INSERT INTO t1 SELECT str(rowid+8) FROM t1; |
- INSERT INTO t1 SELECT str(rowid+16) FROM t1; |
- INSERT INTO t1 SELECT str(rowid+32) FROM t1; |
- INSERT INTO t1 SELECT str(rowid+64) FROM t1; |
- DROP TABLE t2; |
- DROP TABLE t3; |
- } |
- db close |
-} |
- |
-do_test 1.1 { create_test_db } {} |
- |
-# Check the db is as we expect. 6 pages in total, with 3 and 4 on the free |
-# list. Page 3 is the free list trunk and page 4 is a leaf. |
-# |
-do_test 1.2 { file size test.db } [expr 6*1024] |
-do_test 1.3 { hexio_read test.db 32 4 } 00000003 |
-do_test 1.4 { hexio_read test.db [expr 2*1024] 12 } 000000000000000100000004 |
- |
-# Change the free-list entry to page 6 and reopen the db file. |
-do_test 1.5 { |
- hexio_write test.db [expr 2*1024 + 8] 00000006 |
- sqlite3 db test.db |
-} {} |
- |
-# Now create a new table in the database file. The root of the new table |
-# is page 6, which is also the right-most leaf page in table t1. |
-# |
-do_execsql_test 1.6 { |
- CREATE TABLE t4(x); |
- SELECT * FROM sqlite_master; |
-} { |
- table t1 t1 2 {CREATE TABLE t1(x)} |
- table t4 t4 6 {CREATE TABLE t4(x)} |
-} |
- |
-# At one point this was causing an assert to fail. |
-# |
-# This statement opens a cursor on table t1 and does a full table scan. As |
-# each row is visited, it is copied into table t4. There is no temporary |
-# table. |
-# |
-# When the t1 cursor reaches page 6 (which is both the right-most leaf of |
-# t1 and the root of t4), it continues to iterate through the keys within |
-# it (which at this point are keys that have been inserted into t4). And |
-# for each row visited, another row is inserted into page 6 - it being the |
-# root page of t4. Eventually, page 6 becomes full and the height of the |
-# b-tree for table t4 increased. From the point of view of the t1 cursor, |
-# this unexpectedly reduces the number of keys on page 6 in the middle of |
-# its iteration, which causes an assert() to fail. |
-# |
-db_save_and_close |
-if 1 { |
-for {set i 0} {$i < 128} {incr i} { |
- db_restore_and_reopen |
- do_test 1.7.$i { |
- set res [ |
- catchsql { INSERT INTO t4 SELECT x FROM t1 WHERE rowid>$i } |
- ] |
- if {$res == "0 {}" || $res == "1 {database disk image is malformed}"} { |
- set res "" |
- } |
- set res |
- } {} |
-} |
-} |
- |
-do_test 2.1 { create_test_db } {} |
-do_test 2.2 { file size test.db } [expr 6*1024] |
-do_test 2.3 { hexio_read test.db 32 4 } 00000003 |
-do_test 2.4 { hexio_read test.db [expr 2*1024] 12 } 000000000000000100000004 |
- |
-# Change the free-list entry to page 5 and reopen the db file. |
-do_test 2.5 { |
- hexio_write test.db [expr 2*1024 + 8] 00000005 |
- sqlite3 db test.db |
-} {} |
- |
-# Now create a new table in the database file. The root of the new table |
-# is page 5, which is also the right-most leaf page in table t1. |
-# |
-do_execsql_test 2.6 { |
- CREATE TABLE t4(x); |
- SELECT * FROM sqlite_master; |
-} { |
- table t1 t1 2 {CREATE TABLE t1(x)} |
- table t4 t4 5 {CREATE TABLE t4(x)} |
-} |
- |
-db_save_and_close |
-for {set i 127} {$i >= 0} {incr i -1} { |
- db_restore_and_reopen |
- do_test 2.7.$i { |
- set res [ |
- catchsql { |
- INSERT INTO t4 SELECT x FROM t1 WHERE rowid<$i ORDER BY rowid DESC |
- } |
- ] |
- if {$res == "0 {}" || $res == "1 {database disk image is malformed}"} { |
- set res "" |
- } |
- set res |
- } {} |
-} |
- |
-finish_test |