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1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "crypto/openssl_bio_string.h" | |
6 | |
7 #include <openssl/bio.h> | |
8 | |
9 #include "testing/gtest/include/gtest/gtest.h" | |
10 | |
11 namespace crypto { | |
12 | |
13 TEST(OpenSSLBIOString, TestWrite) { | |
14 std::string s; | |
15 const std::string expected1("a one\nb 2\n"); | |
16 const std::string expected2("c d e f"); | |
17 const std::string expected3("g h i"); | |
18 { | |
19 bssl::UniquePtr<BIO> bio(BIO_new_string(&s)); | |
20 ASSERT_TRUE(bio.get()); | |
21 | |
22 EXPECT_EQ(static_cast<int>(expected1.size()), | |
23 BIO_printf(bio.get(), "a %s\nb %i\n", "one", 2)); | |
24 EXPECT_EQ(expected1, s); | |
25 | |
26 EXPECT_EQ(1, BIO_flush(bio.get())); | |
27 EXPECT_EQ(expected1, s); | |
28 | |
29 EXPECT_EQ(static_cast<int>(expected2.size()), | |
30 BIO_write(bio.get(), expected2.data(), expected2.size())); | |
31 EXPECT_EQ(expected1 + expected2, s); | |
32 | |
33 EXPECT_EQ(static_cast<int>(expected3.size()), | |
34 BIO_puts(bio.get(), expected3.c_str())); | |
35 EXPECT_EQ(expected1 + expected2 + expected3, s); | |
36 } | |
37 EXPECT_EQ(expected1 + expected2 + expected3, s); | |
38 } | |
39 | |
40 TEST(OpenSSLBIOString, TestReset) { | |
41 std::string s; | |
42 const std::string expected1("a b c\n"); | |
43 const std::string expected2("d e f g\n"); | |
44 { | |
45 bssl::UniquePtr<BIO> bio(BIO_new_string(&s)); | |
46 ASSERT_TRUE(bio.get()); | |
47 | |
48 EXPECT_EQ(static_cast<int>(expected1.size()), | |
49 BIO_write(bio.get(), expected1.data(), expected1.size())); | |
50 EXPECT_EQ(expected1, s); | |
51 | |
52 EXPECT_EQ(1, BIO_reset(bio.get())); | |
53 EXPECT_EQ(std::string(), s); | |
54 | |
55 EXPECT_EQ(static_cast<int>(expected2.size()), | |
56 BIO_write(bio.get(), expected2.data(), expected2.size())); | |
57 EXPECT_EQ(expected2, s); | |
58 } | |
59 EXPECT_EQ(expected2, s); | |
60 } | |
61 | |
62 } // namespace crypto | |
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