Import SQLite 3.8.7.4.

third_party/sqlite/src/test/collate3.test

 # 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.
 #
 #***********************************************************************
@@ skipping 37 matching lines @@
 do_test collate3-1.3 {
   catchsql {
     CREATE INDEX collate3i1 ON collate3t1(c1 COLLATE garbage);
   }
 } {1 {no such collation sequence: garbage}}
 
 execsql {
   DROP TABLE collate3t1;
 }
 
+proc caseless {a b} { string compare -nocase $a $b }
+do_test collate3-1.4 {
+  db collate caseless caseless
+  execsql { 
+    CREATE TABLE t1(a COLLATE caseless); 
+    INSERT INTO t1 VALUES('Abc2');
+    INSERT INTO t1 VALUES('abc1');
+    INSERT INTO t1 VALUES('aBc3');
+  }
+  execsql { SELECT * FROM t1 ORDER BY a }
+} {abc1 Abc2 aBc3}
+
+do_test collate3-1.5 {
+  db close
+  sqlite3 db test.db
+  catchsql { SELECT * FROM t1 ORDER BY a }
+} {1 {no such collation sequence: caseless}}
+
+do_test collate3-1.6.1 {
+  db collate caseless caseless
+  execsql { CREATE INDEX i1 ON t1(a) }
+  execsql { SELECT * FROM t1 ORDER BY a }
+} {abc1 Abc2 aBc3}
+
+do_test collate3-1.6.2 {
+  db close
+  sqlite3 db test.db
+  catchsql { SELECT * FROM t1 ORDER BY a }
+} {1 {no such collation sequence: caseless}}
+
+do_test collate3-1.6.3 {
+  db close
+  sqlite3 db test.db
+  catchsql { PRAGMA integrity_check }
+} {1 {no such collation sequence: caseless}}
+
+do_test collate3-1.6.4 {
+  db close
+  sqlite3 db test.db
+  catchsql { REINDEX }
+} {1 {no such collation sequence: caseless}}
+
+do_test collate3-1.7.1 {
+  db collate caseless caseless
+  execsql {
+    DROP TABLE t1;
+    CREATE TABLE t1(a);
+    CREATE INDEX i1 ON t1(a COLLATE caseless);
+    INSERT INTO t1 VALUES('Abc2');
+    INSERT INTO t1 VALUES('abc1');
+    INSERT INTO t1 VALUES('aBc3');
+    SELECT * FROM t1 ORDER BY a COLLATE caseless;
+  }
+} {abc1 Abc2 aBc3}
+
+do_test collate3-1.7.2 {
+  db close
+  sqlite3 db test.db
+  catchsql { SELECT * FROM t1 ORDER BY a COLLATE caseless}
+} {1 {no such collation sequence: caseless}}
+
+do_test collate3-1.7.4 {
+  db close
+  sqlite3 db test.db
+  catchsql { REINDEX }
+} {1 {no such collation sequence: caseless}}
+
+do_test collate3-1.7.3 {
+  db close
+  sqlite3 db test.db
+  catchsql { PRAGMA integrity_check }
+} {1 {no such collation sequence: caseless}}
+
+do_test collate3-1.7.4 {
+  db close
+  sqlite3 db test.db
+  catchsql { REINDEX }
+} {1 {no such collation sequence: caseless}}
+
+do_test collate3-1.7.5 {
+  db close
+  sqlite3 db test.db
+  db collate caseless caseless
+  catchsql { PRAGMA integrity_check }
+} {0 ok}
+
+proc needed {nm} { db collate caseless caseless }
+do_test collate3-1.7.6 {
+  db close
+  sqlite3 db test.db
+  db collation_needed needed
+  catchsql { PRAGMA integrity_check }
+} {0 ok}
+
+do_test collate3-1.8 {
+  execsql { DROP TABLE t1 }
+} {}
+
 #
 # Create a table with a default collation sequence, then close
 # and re-open the database without re-registering the collation
 # sequence. Then make sure the library stops us from using
 # the collation sequence in:
 # * an explicitly collated ORDER BY
 # * an ORDER BY that uses the default collation sequence
 # * an expression (=)
 # * a CREATE TABLE statement
 # * a CREATE INDEX statement that uses a default collation sequence
@@ skipping 351 matching lines @@
   }
 } {0 {}}
 
 do_test collate3-5.9 {
   execsql {
     DROP TABLE collate3t1;
   }
 } {}
 
 finish_test