Lines Matching refs:buf
15 #include <openssl/buf.h>
25 bssl::UniquePtr<BUF_MEM> buf(BUF_MEM_new());
26 ASSERT_TRUE(buf);
27 EXPECT_EQ(0u, buf->length);
29 // Use BUF_MEM_reserve to increase buf->max.
30 ASSERT_TRUE(BUF_MEM_reserve(buf.get(), 200));
31 EXPECT_GE(buf->max, 200u);
32 EXPECT_EQ(0u, buf->length);
35 size_t old_max = buf->max;
36 ASSERT_TRUE(BUF_MEM_reserve(buf.get(), 100));
37 EXPECT_EQ(old_max, buf->max);
38 EXPECT_EQ(0u, buf->length);
41 ASSERT_EQ(100u, BUF_MEM_grow(buf.get(), 100));
42 EXPECT_EQ(100u, buf->length);
43 EXPECT_EQ(old_max, buf->max);
44 memset(buf->data, 'A', buf->length);
47 ASSERT_TRUE(BUF_MEM_reserve(buf.get(), old_max + 1));
48 ASSERT_GE(buf->max, old_max + 1);
49 EXPECT_EQ(100u, buf->length);
51 EXPECT_EQ('A', buf->data[i]);
54 // BUF_MEM_grow should zero everything beyond buf->length.
55 memset(buf->data, 'B', buf->max);
56 ASSERT_EQ(150u, BUF_MEM_grow(buf.get(), 150));
57 EXPECT_EQ(150u, buf->length);
59 EXPECT_EQ('B', buf->data[i]);
62 EXPECT_EQ(0, buf->data[i]);
66 size_t new_len = buf->max + 1;
67 ASSERT_EQ(new_len, BUF_MEM_grow(buf.get(), new_len));
68 EXPECT_GE(buf->max, new_len);
69 EXPECT_EQ(new_len, buf->length);
71 EXPECT_EQ('B', buf->data[i]);
74 EXPECT_EQ(0, buf->data[i]);
78 ASSERT_EQ(50u, BUF_MEM_grow(buf.get(), 50));
79 EXPECT_EQ(50u, buf->length);
81 EXPECT_EQ('B', buf->data[i]);
86 bssl::UniquePtr<BUF_MEM> buf(BUF_MEM_new());
87 ASSERT_TRUE(buf);
89 ASSERT_TRUE(BUF_MEM_append(buf.get(), nullptr, 0));
90 ASSERT_TRUE(BUF_MEM_append(buf.get(), "hello ", 6));
91 ASSERT_TRUE(BUF_MEM_append(buf.get(), nullptr, 0));
92 ASSERT_TRUE(BUF_MEM_append(buf.get(), "world", 5));
94 ASSERT_TRUE(BUF_MEM_append(buf.get(), str.data(), str.size()));
96 EXPECT_EQ("hello world" + str, std::string(buf->data, buf->length));
