233 static void test_trace_seq_init(struct trace_seq *const seq, const size_t size)  in test_trace_seq_init()  argument
235 	memset(seq, 0, sizeof(*seq));  in test_trace_seq_init()
236 	seq_buf_init(&seq->seq, seq->buffer, size);  in test_trace_seq_init()
243 	struct trace_seq *const seq =  in test_untrusted_str_data()  local
244 		kunit_kzalloc(test, sizeof(*seq), GFP_KERNEL);  in test_untrusted_str_data()
247 	KUNIT_ASSERT_NOT_NULL(test, seq);  in test_untrusted_str_data()
248 	test_trace_seq_init(seq, TRACE_SEQ_BUFFER_SIZE);  in test_untrusted_str_data()
249 	output = __trace_print_untrusted_str(seq, "<too_long>", 10);  in test_untrusted_str_data()
253 	test_trace_seq_init(seq, TRACE_SEQ_BUFFER_SIZE);  in test_untrusted_str_data()
254 	output = __trace_print_untrusted_str(seq, binary, sizeof(binary));  in test_untrusted_str_data()
259 	test_trace_seq_init(seq, TRACE_SEQ_BUFFER_SIZE);  in test_untrusted_str_data()
260 	output = __trace_print_untrusted_str(seq, ellipsis,  in test_untrusted_str_data()
275 	struct trace_seq *const seq =  in test_untrusted_str_boundaries()  local
276 		kunit_kzalloc(test, sizeof(*seq), GFP_KERNEL);  in test_untrusted_str_boundaries()
281 	KUNIT_ASSERT_NOT_NULL(test, seq);  in test_untrusted_str_boundaries()
287 	test_trace_seq_init(seq, TRACE_SEQ_BUFFER_SIZE);  in test_untrusted_str_boundaries()
288 	output = __trace_print_untrusted_str(seq, input, output_size - 1);  in test_untrusted_str_boundaries()
290 	KUNIT_EXPECT_EQ(test, seq->seq.len, output_size);  in test_untrusted_str_boundaries()
300 	test_trace_seq_init(seq, TRACE_SEQ_BUFFER_SIZE);  in test_untrusted_str_boundaries()
301 	output = __trace_print_untrusted_str(seq, input, short_prefix_len + 6);  in test_untrusted_str_boundaries()
313 	test_trace_seq_init(seq, TRACE_SEQ_BUFFER_SIZE);  in test_untrusted_str_boundaries()
314 	output = __trace_print_untrusted_str(seq, input,  in test_untrusted_str_boundaries()
320 	test_trace_seq_init(seq, TRACE_SEQ_BUFFER_SIZE);  in test_untrusted_str_boundaries()
321 	output = __trace_print_untrusted_str(seq, "/\\000", 5);  in test_untrusted_str_boundaries()
330 	struct trace_seq *const seq =  in test_untrusted_str_cursor()  local
331 		kunit_kzalloc(test, sizeof(*seq), GFP_KERNEL);  in test_untrusted_str_cursor()
335 	KUNIT_ASSERT_NOT_NULL(test, seq);  in test_untrusted_str_cursor()
339 	test_trace_seq_init(seq, TRACE_SEQ_BUFFER_SIZE);  in test_untrusted_str_cursor()
340 	trace_seq_putmem(seq, padding, padding_len - 1);  in test_untrusted_str_cursor()
341 	output = __trace_print_untrusted_str(seq, "/a", 2);  in test_untrusted_str_cursor()
344 	KUNIT_EXPECT_EQ(test, seq->seq.len, padding_len - 1 + sizeof("/a"));  in test_untrusted_str_cursor()
347 	test_trace_seq_init(seq, TRACE_SEQ_BUFFER_SIZE);  in test_untrusted_str_cursor()
348 	trace_seq_putmem(seq, padding, padding_len);  in test_untrusted_str_cursor()
349 	output = __trace_print_untrusted_str(seq, "/a", 2);  in test_untrusted_str_cursor()
351 	KUNIT_EXPECT_EQ(test, seq->seq.len, padding_len);  in test_untrusted_str_cursor()
361 	struct trace_seq *const seq =  in test_untrusted_str_composition()  local
362 		kunit_kzalloc(test, sizeof(*seq), GFP_KERNEL);  in test_untrusted_str_composition()
367 	KUNIT_ASSERT_NOT_NULL(test, seq);  in test_untrusted_str_composition()
376 	test_trace_seq_init(seq, TRACE_SEQ_BUFFER_SIZE);  in test_untrusted_str_composition()
377 	path_output = __trace_print_untrusted_str(seq, path, output_size);  in test_untrusted_str_composition()
379 		trace_print_flags_seq(seq, "|", 1, flags, ARRAY_SIZE(flags));  in test_untrusted_str_composition()
384 	test_trace_seq_init(seq, TRACE_SEQ_BUFFER_SIZE);  in test_untrusted_str_composition()
386 		trace_print_flags_seq(seq, "|", 1, flags, ARRAY_SIZE(flags));  in test_untrusted_str_composition()
387 	path_output = __trace_print_untrusted_str(seq, path, output_size);  in test_untrusted_str_composition()