| # 2012 December 17 |
| # |
| # 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 tests the PRAGMA foreign_key_check command. |
| # |
| # EVIDENCE-OF: R-15402-03103 PRAGMA schema.foreign_key_check; PRAGMA |
| # schema.foreign_key_check(table-name); |
| # |
| # EVIDENCE-OF: R-23918-17301 The foreign_key_check pragma checks the |
| # database, or the table called "table-name", for foreign key |
| # constraints that are violated and returns one row of output for each |
| # violation. |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| set testprefix fkey5 |
| |
| ifcapable {!foreignkey} { |
| finish_test |
| return |
| } |
| |
| do_test fkey5-1.1 { |
| db eval { |
| CREATE TABLE p1(a INTEGER PRIMARY KEY); INSERT INTO p1 VALUES(88),(89); |
| CREATE TABLE p2(a INT PRIMARY KEY); INSERT INTO p2 VALUES(77),(78); |
| CREATE TABLE p3(a TEXT PRIMARY KEY); |
| INSERT INTO p3 VALUES(66),(67),('alpha'),('BRAVO'); |
| CREATE TABLE p4(a TEXT PRIMARY KEY COLLATE nocase); |
| INSERT INTO p4 VALUES('alpha'),('BRAVO'),('55'),('Delta'),('ECHO'); |
| CREATE TABLE p5(a INTEGER PRIMARY KEY, b, c, UNIQUE(b,c)); |
| INSERT INTO p5 VALUES(1,'Alpha','abc'),(2,'beta','def'); |
| CREATE TABLE p6(a INTEGER PRIMARY KEY, b TEXT COLLATE nocase, |
| c TEXT COLLATE rtrim, UNIQUE(b,c)); |
| INSERT INTO p6 VALUES(1,'Alpha','abc '),(2,'bETA','def '); |
| |
| CREATE TABLE c1(x INTEGER PRIMARY KEY references p1); |
| CREATE TABLE c2(x INTEGER PRIMARY KEY references p2); |
| CREATE TABLE c3(x INTEGER PRIMARY KEY references p3); |
| CREATE TABLE c4(x INTEGER PRIMARY KEY references p4); |
| CREATE TABLE c5(x INT references p1); |
| CREATE TABLE c6(x INT references p2); |
| CREATE TABLE c7(x INT references p3); |
| CREATE TABLE c8(x INT references p4); |
| CREATE TABLE c9(x TEXT UNIQUE references p1); |
| CREATE TABLE c10(x TEXT UNIQUE references p2); |
| CREATE TABLE c11(x TEXT UNIQUE references p3); |
| CREATE TABLE c12(x TEXT UNIQUE references p4); |
| CREATE TABLE c13(x TEXT COLLATE nocase references p3); |
| CREATE TABLE c14(x TEXT COLLATE nocase references p4); |
| CREATE TABLE c15(x, y, FOREIGN KEY(x,y) REFERENCES p5(b,c)); |
| CREATE TABLE c16(x, y, FOREIGN KEY(x,y) REFERENCES p5(c,b)); |
| CREATE TABLE c17(x, y, FOREIGN KEY(x,y) REFERENCES p6(b,c)); |
| CREATE TABLE c18(x, y, FOREIGN KEY(x,y) REFERENCES p6(c,b)); |
| CREATE TABLE c19(x TEXT COLLATE nocase, y TEXT COLLATE rtrim, |
| FOREIGN KEY(x,y) REFERENCES p5(b,c)); |
| CREATE TABLE c20(x TEXT COLLATE nocase, y TEXT COLLATE rtrim, |
| FOREIGN KEY(x,y) REFERENCES p5(c,b)); |
| CREATE TABLE c21(x TEXT COLLATE nocase, y TEXT COLLATE rtrim, |
| FOREIGN KEY(x,y) REFERENCES p6(b,c)); |
| CREATE TABLE c22(x TEXT COLLATE nocase, y TEXT COLLATE rtrim, |
| FOREIGN KEY(x,y) REFERENCES p6(c,b)); |
| |
| PRAGMA foreign_key_check; |
| } |
| } {} |
| do_test fkey5-1.2 { |
| db eval { |
| INSERT INTO c1 VALUES(90),(87),(88); |
| PRAGMA foreign_key_check; |
| } |
| } {c1 87 p1 0 c1 90 p1 0} |
| do_test fkey5-1.2b { |
| db eval { |
| PRAGMA main.foreign_key_check; |
| } |
| } {c1 87 p1 0 c1 90 p1 0} |
| do_test fkey5-1.2c { |
| db eval { |
| PRAGMA temp.foreign_key_check; |
| } |
| } {} |
| do_test fkey5-1.3 { |
| db eval { |
| PRAGMA foreign_key_check(c1); |
| } |
| } {c1 87 p1 0 c1 90 p1 0} |
| do_test fkey5-1.4 { |
| db eval { |
| PRAGMA foreign_key_check(c2); |
| } |
| } {} |
| do_test fkey5-1.5 { |
| db eval { |
| PRAGMA main.foreign_key_check(c2); |
| } |
| } {} |
| do_test fkey5-1.6 { |
| catchsql { |
| PRAGMA temp.foreign_key_check(c2); |
| } |
| } {1 {no such table: temp.c2}} |
| |
| # EVIDENCE-OF: R-45728-08709 There are four columns in each result row. |
| # |
| # EVIDENCE-OF: R-55672-01620 The first column is the name of the table |
| # that contains the REFERENCES clause. |
| # |
| # EVIDENCE-OF: R-25219-25618 The second column is the rowid of the row |
| # that contains the invalid REFERENCES clause. |
| # |
| # EVIDENCE-OF: R-40482-20265 The third column is the name of the table |
| # that is referred to. |
| # |
| # EVIDENCE-OF: R-62839-07969 The fourth column is the index of the |
| # specific foreign key constraint that failed. |
| # |
| do_test fkey5-2.0 { |
| db eval { |
| INSERT INTO c5 SELECT x FROM c1; |
| DELETE FROM c1; |
| PRAGMA foreign_key_check; |
| } |
| } {c5 1 p1 0 c5 3 p1 0} |
| do_test fkey5-2.1 { |
| db eval { |
| PRAGMA foreign_key_check(c5); |
| } |
| } {c5 1 p1 0 c5 3 p1 0} |
| do_test fkey5-2.2 { |
| db eval { |
| PRAGMA foreign_key_check(c1); |
| } |
| } {} |
| do_execsql_test fkey5-2.3 { |
| PRAGMA foreign_key_list(c5); |
| } {0 0 p1 x {} {NO ACTION} {NO ACTION} NONE} |
| |
| do_test fkey5-3.0 { |
| db eval { |
| INSERT INTO c9 SELECT x FROM c5; |
| DELETE FROM c5; |
| PRAGMA foreign_key_check; |
| } |
| } {c9 1 p1 0 c9 3 p1 0} |
| do_test fkey5-3.1 { |
| db eval { |
| PRAGMA foreign_key_check(c9); |
| } |
| } {c9 1 p1 0 c9 3 p1 0} |
| do_test fkey5-3.2 { |
| db eval { |
| PRAGMA foreign_key_check(c5); |
| } |
| } {} |
| |
| do_test fkey5-4.0 { |
| db eval { |
| DELETE FROM c9; |
| INSERT INTO c2 VALUES(79),(77),(76); |
| PRAGMA foreign_key_check; |
| } |
| } {c2 76 p2 0 c2 79 p2 0} |
| do_test fkey5-4.1 { |
| db eval { |
| PRAGMA foreign_key_check(c2); |
| } |
| } {c2 76 p2 0 c2 79 p2 0} |
| do_test fkey5-4.2 { |
| db eval { |
| INSERT INTO c6 SELECT x FROM c2; |
| DELETE FROM c2; |
| PRAGMA foreign_key_check; |
| } |
| } {c6 1 p2 0 c6 3 p2 0} |
| do_test fkey5-4.3 { |
| db eval { |
| PRAGMA foreign_key_check(c6); |
| } |
| } {c6 1 p2 0 c6 3 p2 0} |
| do_test fkey5-4.4 { |
| db eval { |
| INSERT INTO c10 SELECT x FROM c6; |
| DELETE FROM c6; |
| PRAGMA foreign_key_check; |
| } |
| } {c10 1 p2 0 c10 3 p2 0} |
| do_test fkey5-4.5 { |
| db eval { |
| PRAGMA foreign_key_check(c10); |
| } |
| } {c10 1 p2 0 c10 3 p2 0} |
| |
| do_test fkey5-5.0 { |
| db eval { |
| DELETE FROM c10; |
| INSERT INTO c3 VALUES(68),(67),(65); |
| PRAGMA foreign_key_check; |
| } |
| } {c3 65 p3 0 c3 68 p3 0} |
| do_test fkey5-5.1 { |
| db eval { |
| PRAGMA foreign_key_check(c3); |
| } |
| } {c3 65 p3 0 c3 68 p3 0} |
| do_test fkey5-5.2 { |
| db eval { |
| INSERT INTO c7 SELECT x FROM c3; |
| INSERT INTO c7 VALUES('Alpha'),('alpha'),('foxtrot'); |
| DELETE FROM c3; |
| PRAGMA foreign_key_check; |
| } |
| } {c7 1 p3 0 c7 3 p3 0 c7 4 p3 0 c7 6 p3 0} |
| do_test fkey5-5.3 { |
| db eval { |
| PRAGMA foreign_key_check(c7); |
| } |
| } {c7 1 p3 0 c7 3 p3 0 c7 4 p3 0 c7 6 p3 0} |
| do_test fkey5-5.4 { |
| db eval { |
| INSERT INTO c11 SELECT x FROM c7; |
| DELETE FROM c7; |
| PRAGMA foreign_key_check; |
| } |
| } {c11 1 p3 0 c11 3 p3 0 c11 4 p3 0 c11 6 p3 0} |
| do_test fkey5-5.5 { |
| db eval { |
| PRAGMA foreign_key_check(c11); |
| } |
| } {c11 1 p3 0 c11 3 p3 0 c11 4 p3 0 c11 6 p3 0} |
| |
| do_test fkey5-6.0 { |
| db eval { |
| DELETE FROM c11; |
| INSERT INTO c4 VALUES(54),(55),(56); |
| PRAGMA foreign_key_check; |
| } |
| } {c4 54 p4 0 c4 56 p4 0} |
| do_test fkey5-6.1 { |
| db eval { |
| PRAGMA foreign_key_check(c4); |
| } |
| } {c4 54 p4 0 c4 56 p4 0} |
| do_test fkey5-6.2 { |
| db eval { |
| INSERT INTO c8 SELECT x FROM c4; |
| INSERT INTO c8 VALUES('Alpha'),('ALPHA'),('foxtrot'); |
| DELETE FROM c4; |
| PRAGMA foreign_key_check; |
| } |
| } {c8 1 p4 0 c8 3 p4 0 c8 6 p4 0} |
| do_test fkey5-6.3 { |
| db eval { |
| PRAGMA foreign_key_check(c8); |
| } |
| } {c8 1 p4 0 c8 3 p4 0 c8 6 p4 0} |
| do_test fkey5-6.4 { |
| db eval { |
| INSERT INTO c12 SELECT x FROM c8; |
| DELETE FROM c8; |
| PRAGMA foreign_key_check; |
| } |
| } {c12 1 p4 0 c12 3 p4 0 c12 6 p4 0} |
| do_test fkey5-6.5 { |
| db eval { |
| PRAGMA foreign_key_check(c12); |
| } |
| } {c12 1 p4 0 c12 3 p4 0 c12 6 p4 0} |
| |
| do_test fkey5-7.1 { |
| set res {} |
| db eval { |
| INSERT OR IGNORE INTO c13 SELECT * FROM c12; |
| INSERT OR IGNORE INTO C14 SELECT * FROM c12; |
| DELETE FROM c12; |
| PRAGMA foreign_key_check; |
| } { |
| lappend res [list $table $rowid $fkid $parent] |
| } |
| lsort $res |
| } {{c13 1 0 p3} {c13 2 0 p3} {c13 3 0 p3} {c13 4 0 p3} {c13 5 0 p3} {c13 6 0 p3} {c14 1 0 p4} {c14 3 0 p4} {c14 6 0 p4}} |
| do_test fkey5-7.2 { |
| db eval { |
| PRAGMA foreign_key_check(c14); |
| } |
| } {c14 1 p4 0 c14 3 p4 0 c14 6 p4 0} |
| do_test fkey5-7.3 { |
| db eval { |
| PRAGMA foreign_key_check(c13); |
| } |
| } {c13 1 p3 0 c13 2 p3 0 c13 3 p3 0 c13 4 p3 0 c13 5 p3 0 c13 6 p3 0} |
| |
| do_test fkey5-8.0 { |
| db eval { |
| DELETE FROM c13; |
| DELETE FROM c14; |
| INSERT INTO c19 VALUES('alpha','abc'); |
| PRAGMA foreign_key_check(c19); |
| } |
| } {c19 1 p5 0} |
| do_test fkey5-8.1 { |
| db eval { |
| DELETE FROM c19; |
| INSERT INTO c19 VALUES('Alpha','abc'); |
| PRAGMA foreign_key_check(c19); |
| } |
| } {} |
| do_test fkey5-8.2 { |
| db eval { |
| INSERT INTO c20 VALUES('Alpha','abc'); |
| PRAGMA foreign_key_check(c20); |
| } |
| } {c20 1 p5 0} |
| do_test fkey5-8.3 { |
| db eval { |
| DELETE FROM c20; |
| INSERT INTO c20 VALUES('abc','Alpha'); |
| PRAGMA foreign_key_check(c20); |
| } |
| } {} |
| do_test fkey5-8.4 { |
| db eval { |
| INSERT INTO c21 VALUES('alpha','abc '); |
| PRAGMA foreign_key_check(c21); |
| } |
| } {} |
| do_test fkey5-8.5 { |
| db eval { |
| DELETE FROM c21; |
| INSERT INTO c19 VALUES('Alpha','abc'); |
| PRAGMA foreign_key_check(c21); |
| } |
| } {} |
| do_test fkey5-8.6 { |
| db eval { |
| INSERT INTO c22 VALUES('Alpha','abc'); |
| PRAGMA foreign_key_check(c22); |
| } |
| } {c22 1 p6 0} |
| do_test fkey5-8.7 { |
| db eval { |
| DELETE FROM c22; |
| INSERT INTO c22 VALUES('abc ','ALPHA'); |
| PRAGMA foreign_key_check(c22); |
| } |
| } {} |
| |
| |
| #------------------------------------------------------------------------- |
| # Tests 9.* verify that missing parent tables are handled correctly. |
| # |
| do_execsql_test 9.1.1 { |
| CREATE TABLE k1(x REFERENCES s1); |
| PRAGMA foreign_key_check(k1); |
| } {} |
| do_execsql_test 9.1.2 { |
| INSERT INTO k1 VALUES(NULL); |
| PRAGMA foreign_key_check(k1); |
| } {} |
| do_execsql_test 9.1.3 { |
| INSERT INTO k1 VALUES(1); |
| PRAGMA foreign_key_check(k1); |
| } {k1 2 s1 0} |
| |
| do_execsql_test 9.2.1 { |
| CREATE TABLE k2(x, y, FOREIGN KEY(x, y) REFERENCES s1(a, b)); |
| PRAGMA foreign_key_check(k2); |
| } {} |
| do_execsql_test 9.2 { |
| INSERT INTO k2 VALUES(NULL, 'five'); |
| PRAGMA foreign_key_check(k2); |
| } {} |
| do_execsql_test 9.3 { |
| INSERT INTO k2 VALUES('one', NULL); |
| PRAGMA foreign_key_check(k2); |
| } {} |
| do_execsql_test 9.4 { |
| INSERT INTO k2 VALUES('six', 'seven'); |
| PRAGMA foreign_key_check(k2); |
| } {k2 3 s1 0} |
| |
| |
| finish_test |