forked from luck/tmp_suning_uos_patched
35318d204d
Checking also for refcnt in thread_map test. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1437481927-29538-2-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
#include <sys/types.h>
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#include <unistd.h>
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#include "tests.h"
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#include "thread_map.h"
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#include "debug.h"
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int test__thread_map(void)
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{
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struct thread_map *map;
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/* test map on current pid */
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map = thread_map__new_by_pid(getpid());
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TEST_ASSERT_VAL("failed to alloc map", map);
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thread_map__read_comms(map);
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TEST_ASSERT_VAL("wrong nr", map->nr == 1);
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TEST_ASSERT_VAL("wrong pid",
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thread_map__pid(map, 0) == getpid());
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TEST_ASSERT_VAL("wrong comm",
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thread_map__comm(map, 0) &&
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!strcmp(thread_map__comm(map, 0), "perf"));
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TEST_ASSERT_VAL("wrong refcnt",
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atomic_read(&map->refcnt) == 1);
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thread_map__put(map);
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/* test dummy pid */
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map = thread_map__new_dummy();
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TEST_ASSERT_VAL("failed to alloc map", map);
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thread_map__read_comms(map);
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TEST_ASSERT_VAL("wrong nr", map->nr == 1);
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TEST_ASSERT_VAL("wrong pid", thread_map__pid(map, 0) == -1);
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TEST_ASSERT_VAL("wrong comm",
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thread_map__comm(map, 0) &&
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!strcmp(thread_map__comm(map, 0), "dummy"));
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TEST_ASSERT_VAL("wrong refcnt",
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atomic_read(&map->refcnt) == 1);
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thread_map__put(map);
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return 0;
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}
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