[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/app/busybox/src/testsuite/comm.tests b/ap/app/busybox/src/testsuite/comm.tests
new file mode 100755
index 0000000..2f48168
--- /dev/null
+++ b/ap/app/busybox/src/testsuite/comm.tests
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+# Copyright 2008 by Denys Vlasenko <vda.linux@googlemail.com>
+# Licensed under GPLv2, see file LICENSE in this source tree.
+
+. ./testing.sh
+
+# testing "description" "command" "result" "infile" "stdin"
+
+testing "comm test 1" "comm input -" "\t123\n""456\n""abc\n""\tdef\n" "456\nabc\n" "123\ndef\n"
+testing "comm test 2" "comm - input" "123\n""\t456\n""\tabc\n""def\n" "456\nabc\n" "123\ndef\n"
+testing "comm test 3" "comm input -" "abc\n""\tdef\n""xyz\n" "abc\nxyz\n" "def\n"
+testing "comm test 4" "comm - input" "\tabc\n""def\n""\txyz\n" "abc\nxyz\n" "def\n"
+testing "comm test 5" "comm input -" "123\n""abc\n""\tdef\n" "123\nabc\n" "def\n"
+testing "comm test 6" "comm - input" "\t123\n""\tabc\n""def\n" "123\nabc\n" "def\n"
+testing "comm unterminated line 1" "comm input -" "abc\n""\tdef\n" "abc" "def"
+testing "comm unterminated line 2" "comm - input" "\tabc\n""def\n" "abc" "def"
+
+exit $FAILCOUNT