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1// SPDX-License-Identifier: GPL-2.02#include <stdarg.h>3#include <stdio.h>4#include <perf/threadmap.h>5#include <internal/tests.h>6#include "tests.h"7 8static int libperf_print(enum libperf_print_level level,9 const char *fmt, va_list ap)10{11 return vfprintf(stderr, fmt, ap);12}13 14static int test_threadmap_array(int nr, pid_t *array)15{16 struct perf_thread_map *threads;17 int i;18 19 threads = perf_thread_map__new_array(nr, array);20 __T("Failed to allocate new thread map", threads);21 22 __T("Unexpected number of threads", perf_thread_map__nr(threads) == nr);23 24 for (i = 0; i < nr; i++) {25 __T("Unexpected initial value of thread",26 perf_thread_map__pid(threads, i) == (array ? array[i] : -1));27 }28 29 for (i = 1; i < nr; i++)30 perf_thread_map__set_pid(threads, i, i * 100);31 32 __T("Unexpected value of thread 0",33 perf_thread_map__pid(threads, 0) == (array ? array[0] : -1));34 35 for (i = 1; i < nr; i++) {36 __T("Unexpected thread value",37 perf_thread_map__pid(threads, i) == i * 100);38 }39 40 perf_thread_map__put(threads);41 42 return 0;43}44 45#define THREADS_NR 1046int test_threadmap(int argc, char **argv)47{48 struct perf_thread_map *threads;49 pid_t thr_array[THREADS_NR];50 int i;51 52 __T_START;53 54 libperf_init(libperf_print);55 56 threads = perf_thread_map__new_dummy();57 if (!threads)58 return -1;59 60 perf_thread_map__get(threads);61 perf_thread_map__put(threads);62 perf_thread_map__put(threads);63 64 test_threadmap_array(THREADS_NR, NULL);65 66 for (i = 0; i < THREADS_NR; i++)67 thr_array[i] = i + 100;68 69 test_threadmap_array(THREADS_NR, thr_array);70 71 __T_END;72 return tests_failed == 0 ? 0 : -1;73}74