1 // SPDX-License-Identifier: GPL-2.0
21 #define TEMPL "/tmp/perf-test-XXXXXX"  in test_file()
24 	int fd, i;  in test_file()  local
42 	for (i = 0; i < size; i++)  in test_file()
43 		buf[i] = (unsigned char) ((int) i % 10);  in test_file()
76 		.offset = DSO__DATA_CACHE_SIZE - DSO__DATA_CACHE_SIZE % 10,
82 		.offset = DSO__DATA_CACHE_SIZE - DSO__DATA_CACHE_SIZE % 10,
88 		.offset = TEST_FILE_SIZE - 10,
94 		.offset = TEST_FILE_SIZE - 10,
100 		.offset = TEST_FILE_SIZE - 3,
122 	size_t i;  in test__dso_data()  local
135 	for (i = 0; i < ARRAY_SIZE(offsets); i++) {  in test__dso_data()
136 		struct test_data_offset *data = &offsets[i];  in test__dso_data()
141 		size = dso__data_read_offset(dso, &machine, data->offset,  in test__dso_data()
144 		TEST_ASSERT_VAL("Wrong size", size == data->size);  in test__dso_data()
145 		TEST_ASSERT_VAL("Wrong data", !memcmp(buf, data->data, 10));  in test__dso_data()
164 				size == (TEST_FILE_SIZE - 10));  in test__dso_data()
166 			for (i = 0; i < (size_t)size; i++)  in test__dso_data()
168 					buf[i] == (i % 10));  in test__dso_data()
194 		if (!strcmp(dent->d_name, ".") ||  in open_files_cnt()
195 		    !strcmp(dent->d_name, ".."))  in open_files_cnt()
202 	return nr - 1;  in open_files_cnt()
207 	int i;  in dsos__create()  local
211 	for (i = 0; i < cnt; i++) {  in dsos__create()
227 	for (unsigned int i = 0; i < dsos->cnt; i++) {  in dsos__delete()  local
228 		struct dso *dso = dsos->dsos[i];  in dsos__delete()
241 		return -1;  in set_fd_limit()
253 	int dso_cnt, limit, i, fd;  in test__dso_data_cache()  local
269 	for (i = 0; i < (dso_cnt - 1); i++) {  in test__dso_data_cache()
270 		struct dso *dso = machine.dsos.dsos[i];  in test__dso_data_cache()
279 		if (i % 2) {  in test__dso_data_cache()
290 	TEST_ASSERT_VAL("dsos[0] is not open", dso__data(machine.dsos.dsos[0])->fd != -1);  in test__dso_data_cache()
293 	fd = dso__data_fd(machine.dsos.dsos[i], &machine);  in test__dso_data_cache()
297 	TEST_ASSERT_VAL("failed to close dsos[0]", dso__data(machine.dsos.dsos[0])->fd == -1);  in test__dso_data_cache()
302 	/* Make sure we did not leak any file descriptor. */  in test__dso_data_cache()
314 		ret = new_limit(--count);  in new_limit()
336 	 * - create 3 dso objects  in test__dso_data_reopen()
337 	 * - set process file descriptor limit to current  in test__dso_data_reopen()
339 	 * - test that the first dso gets closed when we  in test__dso_data_reopen()
373 	TEST_ASSERT_VAL("failed to close dso_0", dso__data(dso_0)->fd == -1);  in test__dso_data_reopen()
383 	TEST_ASSERT_VAL("failed to close dso_1", dso__data(dso_1)->fd == -1);  in test__dso_data_reopen()
389 	/* Make sure we did not leak any file descriptor. */  in test__dso_data_reopen()