1 // SPDX-License-Identifier: GPL-2.0
8 #include <errno.h>
9 #include <linux/user_events.h>
10 #include <stdio.h>
11 #include <stdlib.h>
12 #include <fcntl.h>
13 #include <sys/ioctl.h>
14 #include <sys/stat.h>
15 #include <unistd.h>
17 #include "../kselftest_harness.h"
18 #include "user_events_selftests.h"
30 		return -1;  in event_delete()
46 		if (fd == -1)  in wait_for_delete()
66 	if (ioctl(fd, DIAG_IOCSREG, &reg) == -1)  in reg_event()
67 		return -1;  in reg_event()
89 	if (fd == -1)  in parse_dyn()
90 		return -1;  in parse_dyn()
97 		ret = -1;  in parse_dyn()
112 	if (fd == -1)  in parse_abi()
113 		return -1;  in parse_abi()
118 		return -1;  in parse_abi()
123 	if (ret != -1) {  in parse_abi()
124 		if (unreg_event(fd, check, 31) == -1)  in parse_abi()
140 		return -1;  in parse()
148 	int ret = -1;  in check_match()
150 	if (fd == -1)  in check_match()
151 		return -1;  in check_match()
153 	if (reg_event(fd, check, 31, first) == -1)  in check_match()
156 	if (reg_event(fd, check, 30, second) == -1) {  in check_match()
182 	ASSERT_NE(-1, check_match(&self->check, x, y, &match)); \
189 	ASSERT_NE(-1, check_match(&self->check, x, y, &match)); \
193 #define TEST_PARSE(x) ASSERT_NE(-1, parse(&self->check, x))
195 #define TEST_NPARSE(x) ASSERT_EQ(-1, parse(&self->check, x))
203 	USER_EVENT_FIXTURE_SETUP(return, self->umount);  in FIXTURE_SETUP()
207 	USER_EVENT_FIXTURE_TEARDOWN(self->umount);  in FIXTURE_TEARDOWN()
214 	TEST_PARSE("u:__test_event u64 a");  in TEST_F()
215 	TEST_PARSE("u:__test_event u32 a");  in TEST_F()
216 	TEST_PARSE("u:__test_event u16 a");  in TEST_F()
217 	TEST_PARSE("u:__test_event u8 a");  in TEST_F()
218 	TEST_PARSE("u:__test_event char a");  in TEST_F()
219 	TEST_PARSE("u:__test_event unsigned char a");  in TEST_F()
220 	TEST_PARSE("u:__test_event int a");  in TEST_F()
221 	TEST_PARSE("u:__test_event unsigned int a");  in TEST_F()
222 	TEST_PARSE("u:__test_event short a");  in TEST_F()
223 	TEST_PARSE("u:__test_event unsigned short a");  in TEST_F()
224 	TEST_PARSE("u:__test_event char[20] a");  in TEST_F()
225 	TEST_PARSE("u:__test_event unsigned char[20] a");  in TEST_F()
226 	TEST_PARSE("u:__test_event char[0x14] a");  in TEST_F()
227 	TEST_PARSE("u:__test_event unsigned char[0x14] a");  in TEST_F()
229 	TEST_NPARSE("u:__test_event char[aa] a");  in TEST_F()
231 	TEST_NPARSE("u:__test_event char[9999] a");  in TEST_F()
233 	TEST_NPARSE("u:__test_event char[0x0000000000001] a");  in TEST_F()
238 	TEST_PARSE("u:__test_event __data_loc char[] a");  in TEST_F()
239 	TEST_PARSE("u:__test_event __data_loc unsigned char[] a");  in TEST_F()
240 	TEST_PARSE("u:__test_event __rel_loc char[] a");  in TEST_F()
241 	TEST_PARSE("u:__test_event __rel_loc unsigned char[] a");  in TEST_F()
246 	TEST_PARSE("u:__test_event struct custom a 20");  in TEST_F()
248 	TEST_NPARSE("u:__test_event struct custom a");  in TEST_F()
249 	/* Size specified on non-struct should fail */  in TEST_F()
250 	TEST_NPARSE("u:__test_event char a 20");  in TEST_F()
255 	TEST_MATCH("__test_event u32 a",  in TEST_F()
256 		   "__test_event u32 a");  in TEST_F()
259 	TEST_MATCH("__test_event u32 a; u32 b",  in TEST_F()
260 		   "__test_event u32 a; u32 b");  in TEST_F()
263 	TEST_MATCH("__test_event u32 a; u32 b",  in TEST_F()
264 		   "__test_event u32 a; u32 b;");  in TEST_F()
267 	TEST_NMATCH("__test_event u32 a",  in TEST_F()
271 	TEST_NMATCH("__test_event u32 a; u32 b",  in TEST_F()
272 		    "__test_event u32 b; u32 a");  in TEST_F()
275 	TEST_NMATCH("__test_event u64 a; u64 b",  in TEST_F()
276 		    "__test_event u32 a; u32 b");  in TEST_F()
279 	TEST_MATCH("__test_event struct my_struct a 20",  in TEST_F()
280 		   "__test_event struct my_struct a 20");  in TEST_F()
283 	TEST_NMATCH("__test_event struct my_struct a 20",  in TEST_F()
287 	TEST_NMATCH("__test_event struct my_struct a 20",  in TEST_F()
288 		    "__test_event struct my_struct a 21");  in TEST_F()