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authorMichael Ellerman <mpe@ellerman.id.au>2014-06-13 21:16:04 +1000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2014-06-24 14:29:41 +1000
commitaa83f3d8979528d2e6e8ad0c155d8ecf4eaef2e2 (patch)
tree265e22150b53599c18a2508aaf10c2eb4aa3a8e3 /tools
parentf5fc82290c14b65511fea3db35f0bcbe6de746d3 (diff)
selftests/powerpc: Use the test harness for the TM DSCR test
This gives us standardised success/failure output and also handles killing the test if it runs forever (2 minutes). Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'tools')
-rw-r--r--tools/testing/selftests/powerpc/tm/Makefile2
-rw-r--r--tools/testing/selftests/powerpc/tm/tm-resched-dscr.c14
2 files changed, 12 insertions, 4 deletions
diff --git a/tools/testing/selftests/powerpc/tm/Makefile b/tools/testing/selftests/powerpc/tm/Makefile
index 51267f4184a6..2cede239a074 100644
--- a/tools/testing/selftests/powerpc/tm/Makefile
+++ b/tools/testing/selftests/powerpc/tm/Makefile
@@ -2,7 +2,7 @@ PROGS := tm-resched-dscr
all: $(PROGS)
-$(PROGS):
+$(PROGS): ../harness.c
run_tests: all
@-for PROG in $(PROGS); do \
diff --git a/tools/testing/selftests/powerpc/tm/tm-resched-dscr.c b/tools/testing/selftests/powerpc/tm/tm-resched-dscr.c
index ee98e3886af2..42d4c8caad81 100644
--- a/tools/testing/selftests/powerpc/tm/tm-resched-dscr.c
+++ b/tools/testing/selftests/powerpc/tm/tm-resched-dscr.c
@@ -28,6 +28,8 @@
#include <assert.h>
#include <asm/tm.h>
+#include "utils.h"
+
#define TBEGIN ".long 0x7C00051D ;"
#define TEND ".long 0x7C00055D ;"
#define TCHECK ".long 0x7C00059C ;"
@@ -36,7 +38,8 @@
#define SPRN_TEXASR 0x82
#define SPRN_DSCR 0x03
-int main(void) {
+int test_body(void)
+{
uint64_t rv, dscr1 = 1, dscr2, texasr;
printf("Check DSCR TM context switch: ");
@@ -81,10 +84,15 @@ int main(void) {
}
if (dscr2 != dscr1) {
printf(" FAIL\n");
- exit(EXIT_FAILURE);
+ return 1;
} else {
printf(" OK\n");
- exit(EXIT_SUCCESS);
+ return 0;
}
}
}
+
+int main(void)
+{
+ return test_harness(test_body, "tm_resched_dscr");
+}

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