Adding the sqlite sourcecode

ext/recover/recoverfault2.test

@@ -0,0 +1,102 @@
+# 2022 August 28
+#
+# 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.
+#
+#***********************************************************************
+#
+
+source [file join [file dirname [info script]] recover_common.tcl]
+set testprefix recoverfault2
+
+
+#--------------------------------------------------------------------------
+proc compare_result {db1 db2 sql} {
+  set r1 [$db1 eval $sql]
+  set r2 [$db2 eval $sql]
+  if {$r1 != $r2} {
+    puts "r1: $r1"
+    puts "r2: $r2"
+    error "mismatch for $sql"
+  }
+  return ""
+}
+
+proc compare_dbs {db1 db2} {
+  compare_result $db1 $db2 "SELECT sql FROM sqlite_master ORDER BY 1"
+  foreach tbl [$db1 eval {SELECT name FROM sqlite_master WHERE type='table'}] {
+    compare_result $db1 $db2 "SELECT * FROM $tbl"
+  }
+}
+#--------------------------------------------------------------------------
+
+do_execsql_test 1.0 "
+  CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
+  INSERT INTO t1 VALUES(2, '\012hello\015world\012today\n');
+"
+faultsim_save_and_close
+
+proc my_sql_hook {sql} {
+  lappend ::lSql $sql
+  return 0
+}
+
+do_faultsim_test 1 -faults oom* -prep {
+  catch { db2 close }
+  faultsim_restore_and_reopen
+  set ::lSql [list]
+} -body {
+  set R [sqlite3_recover_init_sql db main my_sql_hook]
+  $R run
+  $R finish
+} -test {
+  faultsim_test_result {0 {}} {1 {}}
+  if {$testrc==0} {
+    sqlite3 db2 ""
+    db2 eval [join $::lSql ";"]
+    compare_dbs db db2
+    db2 close
+  }
+}
+
+ifcapable utf16 {
+  reset_db
+  do_execsql_test 2.0 "
+    PRAGMA encoding='utf-16';
+    CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
+    INSERT INTO t1 VALUES(2, '\012hello\015world\012today\n');
+  "
+  faultsim_save_and_close
+  
+  proc my_sql_hook {sql} {
+    lappend ::lSql $sql
+    return 0
+  }
+  
+  do_faultsim_test 2 -faults oom-t* -prep {
+    catch { db2 close }
+    faultsim_restore_and_reopen
+    set ::lSql [list]
+  } -body {
+    set R [sqlite3_recover_init_sql db main my_sql_hook]
+    $R run
+    $R finish
+  } -test {
+    faultsim_test_result {0 {}} {1 {}}
+    if {$testrc==0} {
+      sqlite3 db2 ""
+      db2 eval [join $::lSql ";"]
+      compare_dbs db db2
+      db2 close
+    }
+  }
+}
+
+
+
+finish_test
+