[sql] Import reference version of SQLite 3.17..

third_party/sqlite/sqlite-src-3170000/test/cffault.test

Index: third_party/sqlite/sqlite-src-3170000/test/cffault.test
diff --git a/third_party/sqlite/sqlite-src-3170000/test/cffault.test b/third_party/sqlite/sqlite-src-3170000/test/cffault.test
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index 0000000000000000000000000000000000000000..0d029ece37d8f70e116e27bb2808bf719223f707
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+# 2011 November 16
+#
+# 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 file contains fault-injection test cases for the 
+# sqlite3_db_cacheflush API.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set testprefix cffault
+source $testdir/malloc_common.tcl
+
+# Run the supplied SQL on a copy of the database currently stored on 
+# disk in file $dbfile.
+proc diskquery {dbfile sql} {
+  forcecopy $dbfile dq.db
+  sqlite3 dq dq.db
+  set res [execsql $sql dq]
+  dq close
+  set res
+}
+
+do_execsql_test 1.0 {
+  CREATE TABLE t1(a PRIMARY KEY, b);
+  CREATE INDEX i1 ON t1(b);
+  INSERT INTO t1 VALUES(1, 2);
+  INSERT INTO t1 VALUES(3, 4);
+  INSERT INTO t1 VALUES(5, 6);
+  INSERT INTO t1 VALUES(7, 8);
+}
+faultsim_save_and_close
+
+do_faultsim_test 1.1 -prep {
+  faultsim_restore_and_reopen
+  db eval {
+    BEGIN;
+      UPDATE t1 SET b=b+1;
+  }
+} -body {
+  sqlite3_db_cacheflush db
+} -test {
+  if {[sqlite3_get_autocommit db]} { error "Transaction rolled back!" }
+  faultsim_test_result {0 {}} {1 {disk I/O error}}
+  catch { db eval COMMIT }
+  faultsim_integrity_check
+}
+
+do_faultsim_test 1.2 -prep {
+  faultsim_restore_and_reopen
+  db eval {
+    BEGIN;
+      UPDATE t1 SET b=b+1;
+  }
+} -body {
+  set result [list]
+  db eval { SELECT * FROM t1 } {
+    if {$a==5} { catch { sqlite3_db_cacheflush db } }
+    lappend result $a $b
+  }
+  set result
+} -test {
+  faultsim_test_result {0 {1 3 3 5 5 7 7 9}} {1 {disk I/O error}}
+  catch { db eval COMMIT }
+  faultsim_integrity_check
+}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 2.0 {
+  CREATE TABLE t1(a PRIMARY KEY, b, c);
+  CREATE INDEX i1 ON t1(b);
+  CREATE INDEX i2 ON t1(c, b);
+  INSERT INTO t1 VALUES(1, 2,  randomblob(600));
+  INSERT INTO t1 VALUES(3, 4,  randomblob(600));
+  INSERT INTO t1 VALUES(5, 6,  randomblob(600));
+  INSERT INTO t1 VALUES(7, 8,  randomblob(600));
+  INSERT INTO t1 VALUES(9, 10, randomblob(600));
+}
+faultsim_save_and_close
+
+do_faultsim_test 2.1 -prep {
+  faultsim_restore_and_reopen
+  db eval {
+    BEGIN;
+      UPDATE t1 SET b=b+1;
+  }
+} -body {
+  set result [list]
+  db eval { SELECT * FROM t1 } {
+    if {$a==5} { catch { sqlite3_db_cacheflush db } }
+    lappend result $a $b
+  }
+  set result
+} -test {
+  faultsim_test_result {0 {1 3 3 5 5 7 7 9 9 11}} {1 {disk I/O error}}
+  catch { db eval { INSERT INTO t1 VALUES(11, 12, randomblob(600)) } }
+  catch { db eval COMMIT }
+  faultsim_integrity_check
+}
+
+do_faultsim_test 2.2 -prep {
+  faultsim_restore_and_reopen
+  db eval {
+    BEGIN;
+      UPDATE t1 SET b=b+1;
+  }
+} -body {
+  sqlite3_db_cacheflush db
+} -test {
+  if {[sqlite3_get_autocommit db]} { error "Transaction rolled back!" }
+  faultsim_test_result {0 {}} {1 {disk I/O error}}
+  catch { db eval { SELECT * FROM t1 } }
+  catch { db eval COMMIT }
+  faultsim_integrity_check
+}
+
+do_faultsim_test 2.3 -prep {
+  faultsim_restore_and_reopen
+  db eval {
+    BEGIN;
+      UPDATE t1 SET b=b-1;
+  }
+} -body {
+  sqlite3_db_cacheflush db
+} -test {
+  if {[sqlite3_get_autocommit db]} { error "Transaction rolled back!" }
+  faultsim_test_result {0 {}} {1 {disk I/O error}}
+  catch { db eval { INSERT INTO t1 VALUES(11, 12, randomblob(600)) } }
+  catch { db eval COMMIT }
+  faultsim_integrity_check
+}
+
+do_faultsim_test 2.4 -prep {
+  faultsim_restore_and_reopen
+  db eval {
+    BEGIN;
+      UPDATE t1 SET b=b-1;
+  }
+} -body {
+  catch { sqlite3_db_cacheflush db }
+  catch { sqlite3_db_release_memory db }
+  catch { sqlite3_db_cacheflush db }
+  execsql { SELECT a, b FROM t1 }
+} -test {
+  faultsim_test_result {0 {1 1 3 3 5 5 7 7 9 9}} {1 {disk I/O error}}
+  catchsql ROLLBACK
+  faultsim_integrity_check
+}
+
+finish_test