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123 lines
3.4 KiB
123 lines
3.4 KiB
#include <gtest/gtest.h>
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#include "webfuse_provider/impl/util/base64.h"
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TEST(Base64, EncodedSize)
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{
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ASSERT_EQ(4, wfp_impl_base64_encoded_size(1));
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ASSERT_EQ(4, wfp_impl_base64_encoded_size(2));
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ASSERT_EQ(4, wfp_impl_base64_encoded_size(3));
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ASSERT_EQ(8, wfp_impl_base64_encoded_size(4));
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ASSERT_EQ(8, wfp_impl_base64_encoded_size(5));
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ASSERT_EQ(8, wfp_impl_base64_encoded_size(6));
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ASSERT_EQ(120, wfp_impl_base64_encoded_size(90));
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}
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TEST(Base64, Encode)
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{
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char buffer[42];
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std::string in = "Hello";
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size_t length = wfp_impl_base64_encode((uint8_t const*) in.c_str(), in.size(), buffer, 42);
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ASSERT_EQ(8, length);
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ASSERT_STREQ("SGVsbG8=", buffer);
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in = "Hello\n";
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length = wfp_impl_base64_encode((uint8_t const*) in.c_str(), in.size(), buffer, 42);
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ASSERT_EQ(8, length);
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ASSERT_STREQ("SGVsbG8K", buffer);
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in = "Blue";
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length = wfp_impl_base64_encode((uint8_t const*) in.c_str(), in.size(), buffer, 42);
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ASSERT_EQ(8, length);
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ASSERT_STREQ("Qmx1ZQ==", buffer);
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}
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TEST(Base64, FailedToEncodeBufferTooSmall)
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{
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char buffer[1];
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std::string in = "Hello";
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size_t length = wfp_impl_base64_encode((uint8_t const*) in.c_str(), in.size(), buffer, 1);
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ASSERT_EQ(0, length);
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}
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TEST(Base64, DecodedSize)
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{
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std::string in = "SGVsbG8="; // Hello
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size_t length = wfp_impl_base64_decoded_size(in.c_str(), in.size());
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ASSERT_EQ(5, length);
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in = "SGVsbG8K"; // Hello\n
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length = wfp_impl_base64_decoded_size(in.c_str(), in.size());
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ASSERT_EQ(6, length);
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in = "Qmx1ZQ=="; // Blue
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length = wfp_impl_base64_decoded_size(in.c_str(), in.size());
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ASSERT_EQ(4, length);
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}
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TEST(Base64, IsValid)
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{
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std::string in = "SGVsbG8="; // Hello
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ASSERT_TRUE(wfp_impl_base64_isvalid(in.c_str(), in.size()));
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in = "SGVsbG8K"; // Hello\n
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ASSERT_TRUE(wfp_impl_base64_isvalid(in.c_str(), in.size()));
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in = "Qmx1ZQ=="; // Blue
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ASSERT_TRUE(wfp_impl_base64_isvalid(in.c_str(), in.size()));
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in = "Qmx1ZQ=a";
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ASSERT_FALSE(wfp_impl_base64_isvalid(in.c_str(), in.size()));
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in = "Qmx1ZQ";
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ASSERT_FALSE(wfp_impl_base64_isvalid(in.c_str(), in.size()));
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in = "Qmx1ZQ=";
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ASSERT_FALSE(wfp_impl_base64_isvalid(in.c_str(), in.size()));
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in = "Qmx1Z===";
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ASSERT_FALSE(wfp_impl_base64_isvalid(in.c_str(), in.size()));
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in = "Qmx1ZQ?=";
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ASSERT_FALSE(wfp_impl_base64_isvalid(in.c_str(), in.size()));
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in = "Qm?1ZQ==";
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ASSERT_FALSE(wfp_impl_base64_isvalid(in.c_str(), in.size()));
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}
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TEST(Base64, Decode)
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{
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char buffer[42];
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std::string in = "SGVsbG8="; // Hello
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size_t length = wfp_impl_base64_decode(in.c_str(), in.size(), (uint8_t*) buffer, 42);
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ASSERT_EQ(5, length);
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buffer[length] = '\0';
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ASSERT_STREQ("Hello", buffer);
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in = "SGVsbG8K"; // Hello\n
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length = wfp_impl_base64_decode(in.c_str(), in.size(), (uint8_t*) buffer, 42);
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ASSERT_EQ(6, length);
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buffer[length] = '\0';
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ASSERT_STREQ("Hello\n", buffer);
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in = "Qmx1ZQ=="; // Blue
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length = wfp_impl_base64_decode(in.c_str(), in.size(), (uint8_t*) buffer, 42);
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ASSERT_EQ(4, length);
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buffer[length] = '\0';
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ASSERT_STREQ("Blue", buffer);
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}
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TEST(Base64, FailToDecodeBufferTooSmall)
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{
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char buffer[1];
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std::string in = "SGVsbG8="; // Hello
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size_t length = wfp_impl_base64_decode(in.c_str(), in.size(), (uint8_t*) buffer, 1);
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ASSERT_EQ(0, length);
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}
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