// Copyright 2014 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "crypto/openssl_bio_string.h" #include #include "crypto/scoped_openssl_types.h" #include "testing/gtest/include/gtest/gtest.h" namespace crypto { TEST(OpenSSLBIOString, TestWrite) { std::string s; const std::string expected1("a one\nb 2\n"); const std::string expected2("c d e f"); const std::string expected3("g h i"); { ScopedBIO bio(BIO_new_string(&s)); ASSERT_TRUE(bio.get()); EXPECT_EQ(static_cast(expected1.size()), BIO_printf(bio.get(), "a %s\nb %i\n", "one", 2)); EXPECT_EQ(expected1, s); EXPECT_EQ(1, BIO_flush(bio.get())); EXPECT_EQ(expected1, s); EXPECT_EQ(static_cast(expected2.size()), BIO_write(bio.get(), expected2.data(), expected2.size())); EXPECT_EQ(expected1 + expected2, s); EXPECT_EQ(static_cast(expected3.size()), BIO_puts(bio.get(), expected3.c_str())); EXPECT_EQ(expected1 + expected2 + expected3, s); } EXPECT_EQ(expected1 + expected2 + expected3, s); } TEST(OpenSSLBIOString, TestReset) { std::string s; const std::string expected1("a b c\n"); const std::string expected2("d e f g\n"); { ScopedBIO bio(BIO_new_string(&s)); ASSERT_TRUE(bio.get()); EXPECT_EQ(static_cast(expected1.size()), BIO_write(bio.get(), expected1.data(), expected1.size())); EXPECT_EQ(expected1, s); EXPECT_EQ(1, BIO_reset(bio.get())); EXPECT_EQ(std::string(), s); EXPECT_EQ(static_cast(expected2.size()), BIO_write(bio.get(), expected2.data(), expected2.size())); EXPECT_EQ(expected2, s); } EXPECT_EQ(expected2, s); } } // namespace crypto