1 files changed, 59 insertions, 0 deletions
diff --git a/test/rowhash.test b/test/rowhash.test
new file mode 100644
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--- /dev/null
+++ b/test/rowhash.test
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+# 2009 April 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.  The
+# focus of this file is the code in rowhash.c.
+#
+# NB:  The rowhash.c module is no longer part of the source tree.  But
+# we might as well keep this test.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+do_test rowhash-1.1 {
+  execsql {
+    CREATE TABLE t1(id INTEGER PRIMARY KEY, a, b, c);
+    CREATE INDEX i1 ON t1(a);
+    CREATE INDEX i2 ON t1(b);
+    CREATE INDEX i3 ON t1(c);
+  }
+} {}
+
+proc do_keyset_test {name lKey} {
+  db transaction {
+    execsql { DELETE FROM t1 }
+    foreach key $lKey {
+      execsql { INSERT OR IGNORE INTO t1 VALUES($key, 'a', 'b', 'c') }
+    }
+  }
+  do_test $name {
+    lsort -integer [execsql {
+      SELECT id FROM t1 WHERE a = 'a' OR b = 'b' OR c = 'c';
+    }]
+  } [lsort -integer -unique $lKey]
+}
+
+do_keyset_test rowhash-2.1 {1 2 3}
+do_keyset_test rowhash-2.2 {0 1 2 3}
+do_keyset_test rowhash-2.3 {62 125 188}
+if {[working_64bit_int]} {
+  expr srand(1)
+  unset -nocomplain i L
+  for {set i 4} {$i < 10} {incr i} {
+    for {set j 0} {$j < 5000} {incr j} {
+        lappend L [expr int(rand()*1000000000)]
+    }
+    do_keyset_test rowhash-2.$i $L
+  }
+}
+
+finish_test