commit 7a887ffeace126e7b7b5b8122799c007d8b1068c
author Alex Pyrgiotis <apyrgio@grnet.gr> Fri Mar 08 14:37:04 2013 +0200
committer Jens Axboe <axboe@kernel.dk> Fri Mar 08 19:10:13 2013 +0100
tree b334c5a549af2205ecd09d0eab191c2b8e91b128
parent d474cbc9ba33448848b50cc697622a402e91e33e

Add a simple test for LFSR generator

Adds a simple test suite to check the speed of the LFSR
generator and verify its results. Just run:

    make t/lfsr-test
    ./t/lfsr-test

to compile the test suite and print its usage

Signed-off-by: Alex Pyrgiotis <apyrgio@grnet.gr>

 create mode 100644 t/lfsr-test.c
Signed-off-by: Jens Axboe <axboe@kernel.dk>

Makefile

diff --git a/Makefile b/Makefile
index d55626d..023557c 100644
--- a/Makefile
+++ b/Makefile
@@ -141,15 +141,21 @@
 T_AXMAP_OBJS += lib/lfsr.o lib/axmap.o
 T_AXMAP_PROGS = t/axmap
 
+T_LFSR_TEST_OBJS = t/lfsr-test.o
+T_LFSR_TEST_OBJS += lib/lfsr.o
+T_LFSR_TEST_PROGS = t/lfsr-test
+
 T_OBJS = $(T_SMALLOC_OBJS)
 T_OBJS += $(T_IEEE_OBJS)
 T_OBJS += $(T_ZIPF_OBJS)
 T_OBJS += $(T_AXMAP_OBJS)
+T_OBJS += $(T_LFSR_TEST_OBJS)
 
 T_PROGS = $(T_SMALLOC_PROGS)
 T_PROGS += $(T_IEEE_PROGS)
 T_PROGS += $(T_ZIPF_PROGS)
 T_PROGS += $(T_AXMAP_PROGS)
+T_PROGS += $(T_LFSR_TEST_PROGS)
 
 ifneq ($(findstring $(MAKEFLAGS),s),s)
 ifndef V
@@ -204,6 +210,9 @@
 t/axmap: $(T_AXMAP_OBJS)
 	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_AXMAP_OBJS) $(LIBS) $(LDFLAGS)
 
+t/lfsr-test: $(T_LFSR_TEST_OBJS)
+	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_LFSR_TEST_OBJS) $(LIBS) $(LDFLAGS)
+
 fio: $(OBJS)
 	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(OBJS) $(LIBS) $(LDFLAGS)