test: add a compiledir pattern in run.go

The compiledir pattern compiles all files xxx.dir/*.go
in lexicographic order (which is assumed to coincide with
the topological order of dependencies).

R=rsc
CC=golang-dev, remy
http://codereview.appspot.com/6440048

1 files changed, 7 insertions, 0 deletions

diff --git a/test/testlib b/test/testlib
index 9e0911526..84cda7b37 100644
--- a/test/testlib
+++ b/test/testlib
@@ -9,6 +9,13 @@ compile() {
 	$G $D/$F.go
 }
 
+compiledir() {
+	for gofile in $D/$F.dir/*.go
+	do
+		$G ${gofile} || return 1
+	done
+}
+
 build() {
 	$G $D/$F.go && $L $F.$A
 }