1 files changed, 121 insertions, 0 deletions
diff --git a/test/fkey1.test b/test/fkey1.test
new file mode 100644
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+# 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
+
+ifcapable {!foreignkey} {
+  finish_test
+  return
+}
+
+# Create a table and some data to work with.
+#
+do_test fkey1-1.0 {
+  execsql {
+    CREATE TABLE t1(
+      a INTEGER PRIMARY KEY,
+      b INTEGER
+           REFERENCES t1 ON DELETE CASCADE
+           REFERENCES t2,
+      c TEXT,
+      FOREIGN KEY (b,c) REFERENCES t2(x,y) ON UPDATE CASCADE
+    );
+  }
+} {}
+do_test fkey1-1.1 {
+  execsql {
+    CREATE TABLE t2(
+      x INTEGER PRIMARY KEY,
+      y TEXT
+    );
+  }
+} {}
+do_test fkey1-1.2 {
+  execsql {
+    CREATE TABLE t3(
+      a INTEGER REFERENCES t2,
+      b INTEGER REFERENCES t1,
+      FOREIGN KEY (a,b) REFERENCES t2(x,y)
+    );
+  }
+} {}
+
+do_test fkey1-2.1 {
+  execsql {
+    CREATE TABLE t4(a integer primary key);
+    CREATE TABLE t5(x references t4);
+    CREATE TABLE t6(x references t4);
+    CREATE TABLE t7(x references t4);
+    CREATE TABLE t8(x references t4);
+    CREATE TABLE t9(x references t4);
+    CREATE TABLE t10(x references t4);
+    DROP TABLE t7;
+    DROP TABLE t9;
+    DROP TABLE t5;
+    DROP TABLE t8;
+    DROP TABLE t6;
+    DROP TABLE t10;
+  }
+} {}
+
+do_test fkey1-3.1 {
+  execsql {
+    CREATE TABLE t5(a PRIMARY KEY, b, c);
+    CREATE TABLE t6(
+      d REFERENCES t5,
+      e REFERENCES t5(c)
+    );
+    PRAGMA foreign_key_list(t6);
+  }
+} [concat                                         \
+  {0 0 t5 e c {NO ACTION} {NO ACTION} NONE}       \
+  {1 0 t5 d {} {NO ACTION} {NO ACTION} NONE}      \
+]
+do_test fkey1-3.2 {
+  execsql {
+    CREATE TABLE t7(d, e, f,
+      FOREIGN KEY (d, e) REFERENCES t5(a, b)
+    );
+    PRAGMA foreign_key_list(t7);
+  }
+} [concat                                   \
+  {0 0 t5 d a {NO ACTION} {NO ACTION} NONE} \
+  {0 1 t5 e b {NO ACTION} {NO ACTION} NONE} \
+]
+do_test fkey1-3.3 {
+  execsql {
+    CREATE TABLE t8(d, e, f,
+      FOREIGN KEY (d, e) REFERENCES t5 ON DELETE CASCADE ON UPDATE SET NULL
+    );
+    PRAGMA foreign_key_list(t8);
+  }
+} [concat                        \
+  {0 0 t5 d {} {SET NULL} CASCADE NONE} \
+  {0 1 t5 e {} {SET NULL} CASCADE NONE} \
+]
+do_test fkey1-3.4 {
+  execsql {
+    CREATE TABLE t9(d, e, f,
+      FOREIGN KEY (d, e) REFERENCES t5 ON DELETE CASCADE ON UPDATE SET DEFAULT
+    );
+    PRAGMA foreign_key_list(t9);
+  }
+} [concat                        \
+  {0 0 t5 d {} {SET DEFAULT} CASCADE NONE} \
+  {0 1 t5 e {} {SET DEFAULT} CASCADE NONE} \
+]
+
+finish_test