bpf/prog_tests/verifier_log.c

32 } logs;
77 	opts.log_buf = logs.reference;
78 	opts.log_size = sizeof(logs.reference);
82 	fixed_log_sz = strlen(logs.reference) + 1;
85 	memset(logs.reference + fixed_log_sz, 0, sizeof(logs.reference) - fixed_log_sz);
100 		opts.log_buf = logs.buf;
111 		if (!ASSERT_EQ(strlen(logs.buf), 24, "log_fixed_25"))
113 		if (!ASSERT_STRNEQ(logs.buf, logs.reference, 24, "log_fixed_contents_25"))
120 	opts.log_buf = logs.buf;
124 		/* prefill logs.buf with 'A's to detect any write beyond allowed length */
125 		memset(logs.filler, 'A', sizeof(logs.filler));
126 		logs.filler[sizeof(logs.filler) - 1] = '\0';
127 		memset(logs.buf, 'A', sizeof(logs.buf));
128 		logs.buf[sizeof(logs.buf) - 1] = '\0';
149 			ASSERT_EQ(strlen(logs.buf), i - 1, op_name);
152 				exp_log = logs.reference + fixed_log_sz - i;
154 				exp_log = logs.reference;
158 			if (!ASSERT_STRNEQ(logs.buf, exp_log, i - 1, op_name)) {
160 					strncmp(logs.buf, exp_log, i - 1),
161 					logs.buf, exp_log);
165 			/* check that unused portions of logs.buf is not overwritten */
168 			if (!ASSERT_STREQ(logs.buf + i, logs.filler + i, op_name)) {
170 					strcmp(logs.buf + i, logs.filler + i),
171 					logs.buf + i, logs.filler + i);
178 	opts.log_buf = logs.buf;
180 	opts.log_size = sizeof(logs.buf);
198 	opts.log_buf = logs.buf;
200 	opts.log_size = sizeof(logs.buf);
218 	opts.log_buf = logs.buf;
226 	opts.log_buf = logs.buf;
234 	opts.log_buf = logs.buf;
241 	opts.log_buf = logs.buf;
303 	opts.log_buf = logs.reference;
304 	opts.log_size = sizeof(logs.reference);
308 	fixed_log_sz = strlen(logs.reference) + 1;
311 	memset(logs.reference + fixed_log_sz, 0, sizeof(logs.reference) - fixed_log_sz);
314 	opts.log_buf = logs.buf;
319 	ASSERT_EQ(strlen(logs.buf), 24, "log_fixed_25");
320 	ASSERT_STRNEQ(logs.buf, logs.reference, 24, op_name);
325 	opts.log_buf = logs.buf;
328 	/* prefill logs.buf with 'A's to detect any write beyond allowed length */
329 	memset(logs.filler, 'A', sizeof(logs.filler));
330 	logs.filler[sizeof(logs.filler) - 1] = '\0';
331 	memset(logs.buf, 'A', sizeof(logs.buf));
332 	logs.buf[sizeof(logs.buf) - 1] = '\0';
342 		exp_log = logs.reference + fixed_log_sz - i;
344 		if (!ASSERT_STREQ(logs.buf, exp_log, op_name)) {
346 				strcmp(logs.buf, exp_log),
347 				logs.buf, exp_log);
351 		/* check that unused portions of logs.buf are not overwritten */
353 		if (!ASSERT_STREQ(logs.buf + i, logs.filler + i, op_name)) {
355 				strcmp(logs.buf + i, logs.filler + i),
356 				logs.buf + i, logs.filler + i);
362 	opts.log_buf = logs.buf;
364 	opts.log_size = sizeof(logs.buf);
382 	opts.log_buf = logs.buf;
384 	opts.log_size = sizeof(logs.buf);
402 	opts.log_buf = logs.buf;
410 	opts.log_buf = logs.buf;
418 	opts.log_buf = logs.buf;
425 	opts.log_buf = logs.buf;