Adding the sqlite sourcecode

ext/repair/test/test.tcl

@@ -0,0 +1,67 @@
+# Run this script using
+#
+#       sqlite3_checker --test $thisscript $testscripts
+#
+# The $testscripts argument is optional.  If omitted, all *.test files
+# in the same directory as $thisscript are run.
+#
+set NTEST 0
+set NERR  0
+
+
+# Invoke the do_test procedure to run a single test
+#
+# The $expected parameter is the expected result.  The result is the return
+# value from the last TCL command in $cmd.
+#
+# Normally, $expected must match exactly.  But if $expected is of the form
+# "/regexp/" then regular expression matching is used.  If $expected is
+# "~/regexp/" then the regular expression must NOT match.  If $expected is
+# of the form "#/value-list/" then each term in value-list must be numeric
+# and must approximately match the corresponding numeric term in $result.
+# Values must match within 10%.  Or if the $expected term is A..B then the
+# $result term must be in between A and B.
+#
+proc do_test {name cmd expected} {
+  if {[info exists ::testprefix]} {
+    set name "$::testprefix$name"
+  }
+
+  incr ::NTEST
+  puts -nonewline $name...
+  flush stdout
+
+  if {[catch {uplevel #0 "$cmd;\n"} result]} {
+    puts -nonewline $name...
+    puts "\nError: $result"
+    incr ::NERR
+  } else {
+    set ok [expr {[string compare $result $expected]==0}]
+    if {!$ok} {
+      puts "\n!  $name expected: \[$expected\]\n! $name got:      \[$result\]"
+      incr ::NERR
+    } else {
+      puts " Ok"
+    }
+  }
+  flush stdout
+}
+
+#
+#   do_execsql_test TESTNAME SQL RES
+#
+proc do_execsql_test {testname sql {result {}}} {
+  uplevel [list do_test $testname [list db eval $sql] [list {*}$result]]
+}
+
+if {[llength $argv]==0} {
+  set dir [file dirname $argv0]
+  set argv [glob -nocomplain $dir/*.test]
+}
+foreach testfile $argv {
+  file delete -force test.db
+  sqlite3 db test.db
+  source $testfile
+  catch {db close}
+}
+puts "$NERR errors out of $NTEST tests"