Adding upstream version 1.37.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>

testdata/tcl/fkey7.test

@@ -0,0 +1,121 @@
+# 2001 September 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 file implements regression tests for SQLite library.
+#
+# This file implements tests for foreign keys.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set testprefix fkey7
+
+ifcapable {!foreignkey} {
+  finish_test
+  return
+}
+
+do_execsql_test 1.1 {
+  PRAGMA foreign_keys = 1;
+
+  CREATE TABLE s1(a PRIMARY KEY, b);
+  CREATE TABLE par(a, b REFERENCES s1, c UNIQUE, PRIMARY KEY(a));
+
+  CREATE TABLE c1(a, b REFERENCES par);
+  CREATE TABLE c2(a, b REFERENCES par);
+  CREATE TABLE c3(a, b REFERENCES par(c));
+}
+
+proc auth {op tbl args} {
+  if {$op == "SQLITE_READ"} { set ::tbls($tbl) 1 }
+  return "SQLITE_OK"
+}
+db auth auth
+db cache size 0
+proc do_tblsread_test {tn sql tbllist} {
+  array unset ::tbls
+  uplevel [list execsql $sql]
+  uplevel [list do_test $tn {lsort [array names ::tbls]} $tbllist]
+}
+
+do_tblsread_test 1.2 { UPDATE par SET b=? WHERE a=? } {par s1}
+do_tblsread_test 1.3 { UPDATE par SET a=? WHERE b=? } {c1 c2 par}
+do_tblsread_test 1.4 { UPDATE par SET c=? WHERE b=? } {c3 par}
+do_tblsread_test 1.5 { UPDATE par SET a=?,b=?,c=? WHERE b=? } {c1 c2 c3 par s1}
+
+ifcapable incrblob {
+  do_execsql_test 2.0 {
+    CREATE TABLE pX(x PRIMARY KEY);
+    CREATE TABLE cX(a INTEGER PRIMARY KEY, b REFERENCES pX);
+  }
+  
+  do_catchsql_test 2.1 {
+    INSERT INTO cX VALUES(11, zeroblob(40));
+  } {1 {FOREIGN KEY constraint failed}}
+  
+  do_test 2.2 {
+    set stmt [sqlite3_prepare_v2 db "INSERT INTO cX VALUES(11, ?)" -1]
+    sqlite3_bind_zeroblob $stmt 1 45
+    sqlite3_step $stmt
+    sqlite3_finalize $stmt
+  } {SQLITE_CONSTRAINT}
+}
+
+ifcapable stat4 {
+  do_execsql_test 3.0 {
+    CREATE TABLE p4 (id INTEGER NOT NULL PRIMARY KEY);
+    INSERT INTO p4 VALUES(1), (2), (3);
+
+    CREATE TABLE c4(x INTEGER REFERENCES p4(id) DEFERRABLE INITIALLY DEFERRED);
+    CREATE INDEX c4_x ON c4(x);
+    INSERT INTO c4 VALUES(1), (2), (3);
+
+    ANALYZE;
+    INSERT INTO p4(id) VALUES(4);
+  }
+}
+
+
+do_execsql_test 4.0 {
+  PRAGMA foreign_keys = true;
+  CREATE TABLE parent(
+    p PRIMARY KEY
+  );
+  CREATE TABLE child(
+    c UNIQUE REFERENCES parent(p)
+  );
+}
+
+do_catchsql_test 4.1 {
+  INSERT OR FAIL INTO child VALUES(123), (123);
+} {1 {FOREIGN KEY constraint failed}}
+
+do_execsql_test 4.2 {
+  SELECT * FROM child;
+} {}
+
+do_execsql_test 4.3 {
+  PRAGMA foreign_key_check;
+} {}
+
+do_catchsql_test 4.4 {
+  INSERT INTO parent VALUES(123);
+  INSERT OR FAIL INTO child VALUES(123), (123);
+} {1 {UNIQUE constraint failed: child.c}}
+
+do_execsql_test 4.5 {
+  SELECT * FROM child;
+} {123}
+
+do_execsql_test 4.6 {
+  PRAGMA foreign_key_check;
+} {}
+
+finish_test