[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/wal9.test

Index: third_party/sqlite/sqlite-src-3080704/test/wal9.test
diff --git a/third_party/sqlite/sqlite-src-3080704/test/wal9.test b/third_party/sqlite/sqlite-src-3080704/test/wal9.test
deleted file mode 100644
index ae2a52bb02a783c64673aa5ee458f25a77420b78..0000000000000000000000000000000000000000
--- a/third_party/sqlite/sqlite-src-3080704/test/wal9.test
+++ /dev/null
@@ -1,94 +0,0 @@
-# 2012 October 15
-#
-# 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.
-#
-#***********************************************************************
-# 
-# This test case tests that a problem causing a failing assert() has
-# been fixed. The problem occurred if a writer process with a subset
-# of the *shm file mapped rolled back a transaction begun after the
-# entire WAL file was checkpointed into the db file (i.e. a transaction
-# that would have restarted the WAL file from the beginning).
-#
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-set testprefix wal9
-
-sqlite3 db2 test.db
-
-do_execsql_test 1.0 {
-  PRAGMA page_size = 1024;
-  PRAGMA journal_mode = WAL;
-  PRAGMA wal_autocheckpoint = 0;
-  CREATE TABLE t(x);
-} {wal 0}
-
-do_test 1.1 { 
-  execsql "SELECT * FROM t" db2
-} {}
-
-do_execsql_test 1.2 {
-  BEGIN;
-    INSERT INTO t VALUES(randomblob(100));
-    INSERT INTO t SELECT randomblob(100) FROM t;
-    INSERT INTO t SELECT randomblob(100) FROM t;
-    INSERT INTO t SELECT randomblob(100) FROM t;
-    INSERT INTO t SELECT randomblob(100) FROM t;
-    INSERT INTO t SELECT randomblob(100) FROM t;
-    INSERT INTO t SELECT randomblob(100) FROM t;
-    INSERT INTO t SELECT randomblob(100) FROM t;
-
-    INSERT INTO t SELECT randomblob(100) FROM t;
-    INSERT INTO t SELECT randomblob(100) FROM t;
-    INSERT INTO t SELECT randomblob(100) FROM t;
-    INSERT INTO t SELECT randomblob(100) FROM t;
-    INSERT INTO t SELECT randomblob(100) FROM t;
-    INSERT INTO t SELECT randomblob(100) FROM t;
-    INSERT INTO t SELECT randomblob(100) FROM t;
-    INSERT INTO t SELECT randomblob(100) FROM t;
-
-    INSERT INTO t SELECT randomblob(100) FROM t;
-    INSERT INTO t SELECT randomblob(100) FROM t;
-  COMMIT;
-} {}
-
-# Check file sizes are as expected. The real requirement here is that 
-# the *shm file is now more than one chunk (>32KiB).
-#
-# The sizes of various files are slightly different in normal and 
-# auto-vacuum mode.
-do_test 1.3 { file size test.db     } {1024}
-do_test 1.4 { expr {[file size test.db-wal]>(1500*1024)} } {1}
-do_test 1.5 { expr {[file size test.db-shm]>32768} }       {1}
-do_test 1.6 { 
-  foreach {a b c} [db eval {PRAGMA wal_checkpoint}] break
-  list [expr {$a==0}] [expr {$b>14500}] [expr {$c>14500}] [expr {$b==$c}]
-} {1 1 1 1}
-
-# At this point connection [db2] has mapped the first 32KB of the *shm file
-# only. Because the entire WAL file has been checkpointed, it is not 
-# necessary to map any more of the *-shm file to read or write the database
-# (since all data will be read directly from the db file). 
-#
-# However, at one point if a transaction that had not yet written to the 
-# WAL file was rolled back an assert() attempting to verify that the entire 
-# *-shm file was mapped would fail. If NDEBUG was defined (and the assert() 
-# disabled) this bug caused SQLite to ignore the return code of a mmap() 
-# call.
-#
-do_test 1.7 {
-  execsql { 
-    BEGIN;
-      INSERT INTO t VALUES('hello');
-    ROLLBACK;
-  } db2
-} {}
-db2 close
-
-finish_test