14 	struct seq_buf s;  in seq_buf_init_test()  local
16 	seq_buf_init(&s, buf, sizeof(buf));  in seq_buf_init_test()
18 	KUNIT_EXPECT_EQ(test, s.size, 32);  in seq_buf_init_test()
19 	KUNIT_EXPECT_EQ(test, s.len, 0);  in seq_buf_init_test()
20 	KUNIT_EXPECT_FALSE(test, seq_buf_has_overflowed(&s));  in seq_buf_init_test()
21 	KUNIT_EXPECT_EQ(test, seq_buf_buffer_left(&s), 32);  in seq_buf_init_test()
22 	KUNIT_EXPECT_EQ(test, seq_buf_used(&s), 0);  in seq_buf_init_test()
23 	KUNIT_EXPECT_STREQ(test, seq_buf_str(&s), "");  in seq_buf_init_test()
28 	DECLARE_SEQ_BUF(s, 24);  in seq_buf_declare_test()
30 	KUNIT_EXPECT_EQ(test, s.size, 24);  in seq_buf_declare_test()
31 	KUNIT_EXPECT_EQ(test, s.len, 0);  in seq_buf_declare_test()
32 	KUNIT_EXPECT_FALSE(test, seq_buf_has_overflowed(&s));  in seq_buf_declare_test()
33 	KUNIT_EXPECT_EQ(test, seq_buf_buffer_left(&s), 24);  in seq_buf_declare_test()
34 	KUNIT_EXPECT_EQ(test, seq_buf_used(&s), 0);  in seq_buf_declare_test()
35 	KUNIT_EXPECT_STREQ(test, seq_buf_str(&s), "");  in seq_buf_declare_test()
40 	DECLARE_SEQ_BUF(s, 128);  in seq_buf_clear_test()
42 	seq_buf_puts(&s, "hello");  in seq_buf_clear_test()
43 	KUNIT_EXPECT_EQ(test, s.len, 5);  in seq_buf_clear_test()
44 	KUNIT_EXPECT_FALSE(test, seq_buf_has_overflowed(&s));  in seq_buf_clear_test()
45 	KUNIT_EXPECT_STREQ(test, seq_buf_str(&s), "hello");  in seq_buf_clear_test()
47 	seq_buf_clear(&s);  in seq_buf_clear_test()
49 	KUNIT_EXPECT_EQ(test, s.len, 0);  in seq_buf_clear_test()
50 	KUNIT_EXPECT_FALSE(test, seq_buf_has_overflowed(&s));  in seq_buf_clear_test()
51 	KUNIT_EXPECT_STREQ(test, seq_buf_str(&s), "");  in seq_buf_clear_test()
56 	DECLARE_SEQ_BUF(s, 16);  in seq_buf_puts_test()
58 	seq_buf_puts(&s, "hello");  in seq_buf_puts_test()
59 	KUNIT_EXPECT_EQ(test, seq_buf_used(&s), 5);  in seq_buf_puts_test()
60 	KUNIT_EXPECT_FALSE(test, seq_buf_has_overflowed(&s));  in seq_buf_puts_test()
61 	KUNIT_EXPECT_STREQ(test, seq_buf_str(&s), "hello");  in seq_buf_puts_test()
63 	seq_buf_puts(&s, " world");  in seq_buf_puts_test()
64 	KUNIT_EXPECT_EQ(test, seq_buf_used(&s), 11);  in seq_buf_puts_test()
65 	KUNIT_EXPECT_FALSE(test, seq_buf_has_overflowed(&s));  in seq_buf_puts_test()
66 	KUNIT_EXPECT_STREQ(test, seq_buf_str(&s), "hello world");  in seq_buf_puts_test()
71 	DECLARE_SEQ_BUF(s, 10);  in seq_buf_puts_overflow_test()
73 	seq_buf_puts(&s, "123456789");  in seq_buf_puts_overflow_test()
74 	KUNIT_EXPECT_FALSE(test, seq_buf_has_overflowed(&s));  in seq_buf_puts_overflow_test()
75 	KUNIT_EXPECT_EQ(test, seq_buf_used(&s), 9);  in seq_buf_puts_overflow_test()
77 	seq_buf_puts(&s, "0");  in seq_buf_puts_overflow_test()
78 	KUNIT_EXPECT_TRUE(test, seq_buf_has_overflowed(&s));  in seq_buf_puts_overflow_test()
79 	KUNIT_EXPECT_EQ(test, seq_buf_used(&s), 10);  in seq_buf_puts_overflow_test()
80 	KUNIT_EXPECT_STREQ(test, seq_buf_str(&s), "123456789");  in seq_buf_puts_overflow_test()
82 	seq_buf_clear(&s);  in seq_buf_puts_overflow_test()
83 	KUNIT_EXPECT_EQ(test, s.len, 0);  in seq_buf_puts_overflow_test()
84 	KUNIT_EXPECT_FALSE(test, seq_buf_has_overflowed(&s));  in seq_buf_puts_overflow_test()
85 	KUNIT_EXPECT_STREQ(test, seq_buf_str(&s), "");  in seq_buf_puts_overflow_test()
90 	DECLARE_SEQ_BUF(s, 4);  in seq_buf_putc_test()
92 	seq_buf_putc(&s, 'a');  in seq_buf_putc_test()
93 	seq_buf_putc(&s, 'b');  in seq_buf_putc_test()
94 	seq_buf_putc(&s, 'c');  in seq_buf_putc_test()
96 	KUNIT_EXPECT_EQ(test, seq_buf_used(&s), 3);  in seq_buf_putc_test()
97 	KUNIT_EXPECT_FALSE(test, seq_buf_has_overflowed(&s));  in seq_buf_putc_test()
98 	KUNIT_EXPECT_STREQ(test, seq_buf_str(&s), "abc");  in seq_buf_putc_test()
100 	seq_buf_putc(&s, 'd');  in seq_buf_putc_test()
101 	KUNIT_EXPECT_EQ(test, seq_buf_used(&s), 4);  in seq_buf_putc_test()
102 	KUNIT_EXPECT_FALSE(test, seq_buf_has_overflowed(&s));  in seq_buf_putc_test()
103 	KUNIT_EXPECT_STREQ(test, seq_buf_str(&s), "abc");  in seq_buf_putc_test()
105 	seq_buf_putc(&s, 'e');  in seq_buf_putc_test()
106 	KUNIT_EXPECT_EQ(test, seq_buf_used(&s), 4);  in seq_buf_putc_test()
107 	KUNIT_EXPECT_TRUE(test, seq_buf_has_overflowed(&s));  in seq_buf_putc_test()
108 	KUNIT_EXPECT_STREQ(test, seq_buf_str(&s), "abc");  in seq_buf_putc_test()
110 	seq_buf_clear(&s);  in seq_buf_putc_test()
111 	KUNIT_EXPECT_EQ(test, s.len, 0);  in seq_buf_putc_test()
112 	KUNIT_EXPECT_FALSE(test, seq_buf_has_overflowed(&s));  in seq_buf_putc_test()
113 	KUNIT_EXPECT_STREQ(test, seq_buf_str(&s), "");  in seq_buf_putc_test()
118 	DECLARE_SEQ_BUF(s, 32);  in seq_buf_printf_test()
120 	seq_buf_printf(&s, "hello %s", "world");  in seq_buf_printf_test()
121 	KUNIT_EXPECT_EQ(test, seq_buf_used(&s), 11);  in seq_buf_printf_test()
122 	KUNIT_EXPECT_FALSE(test, seq_buf_has_overflowed(&s));  in seq_buf_printf_test()
123 	KUNIT_EXPECT_STREQ(test, seq_buf_str(&s), "hello world");  in seq_buf_printf_test()
125 	seq_buf_printf(&s, " %d", 123);  in seq_buf_printf_test()
126 	KUNIT_EXPECT_EQ(test, seq_buf_used(&s), 15);  in seq_buf_printf_test()
127 	KUNIT_EXPECT_FALSE(test, seq_buf_has_overflowed(&s));  in seq_buf_printf_test()
128 	KUNIT_EXPECT_STREQ(test, seq_buf_str(&s), "hello world 123");  in seq_buf_printf_test()
133 	DECLARE_SEQ_BUF(s, 16);  in seq_buf_printf_overflow_test()
135 	seq_buf_printf(&s, "%lu", 1234567890UL);  in seq_buf_printf_overflow_test()
136 	KUNIT_EXPECT_FALSE(test, seq_buf_has_overflowed(&s));  in seq_buf_printf_overflow_test()
137 	KUNIT_EXPECT_EQ(test, seq_buf_used(&s), 10);  in seq_buf_printf_overflow_test()
138 	KUNIT_EXPECT_STREQ(test, seq_buf_str(&s), "1234567890");  in seq_buf_printf_overflow_test()
140 	seq_buf_printf(&s, "%s", "abcdefghij");  in seq_buf_printf_overflow_test()
141 	KUNIT_EXPECT_TRUE(test, seq_buf_has_overflowed(&s));  in seq_buf_printf_overflow_test()
142 	KUNIT_EXPECT_EQ(test, seq_buf_used(&s), 16);  in seq_buf_printf_overflow_test()
143 	KUNIT_EXPECT_STREQ(test, seq_buf_str(&s), "1234567890abcde");  in seq_buf_printf_overflow_test()
145 	seq_buf_clear(&s);  in seq_buf_printf_overflow_test()
146 	KUNIT_EXPECT_EQ(test, s.len, 0);  in seq_buf_printf_overflow_test()
147 	KUNIT_EXPECT_FALSE(test, seq_buf_has_overflowed(&s));  in seq_buf_printf_overflow_test()
148 	KUNIT_EXPECT_STREQ(test, seq_buf_str(&s), "");  in seq_buf_printf_overflow_test()
153 	DECLARE_SEQ_BUF(s, 16);  in seq_buf_get_buf_commit_test()
157 	len = seq_buf_get_buf(&s, &buf);  in seq_buf_get_buf_commit_test()
162 	seq_buf_commit(&s, 5);  in seq_buf_get_buf_commit_test()
164 	KUNIT_EXPECT_EQ(test, seq_buf_used(&s), 5);  in seq_buf_get_buf_commit_test()
165 	KUNIT_EXPECT_FALSE(test, seq_buf_has_overflowed(&s));  in seq_buf_get_buf_commit_test()
166 	KUNIT_EXPECT_STREQ(test, seq_buf_str(&s), "hello");  in seq_buf_get_buf_commit_test()
168 	len = seq_buf_get_buf(&s, &buf);  in seq_buf_get_buf_commit_test()
173 	seq_buf_commit(&s, 6);  in seq_buf_get_buf_commit_test()
175 	KUNIT_EXPECT_EQ(test, seq_buf_used(&s), 11);  in seq_buf_get_buf_commit_test()
176 	KUNIT_EXPECT_FALSE(test, seq_buf_has_overflowed(&s));  in seq_buf_get_buf_commit_test()
177 	KUNIT_EXPECT_STREQ(test, seq_buf_str(&s), "hello world");  in seq_buf_get_buf_commit_test()
179 	len = seq_buf_get_buf(&s, &buf);  in seq_buf_get_buf_commit_test()
183 	seq_buf_commit(&s, -1);  in seq_buf_get_buf_commit_test()
184 	KUNIT_EXPECT_TRUE(test, seq_buf_has_overflowed(&s));  in seq_buf_get_buf_commit_test()