74 lines
2.6 KiB
C++
74 lines
2.6 KiB
C++
// Copyright 2013 Google Inc. All Rights Reserved.
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#include <utility>
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#include "gtest/gtest.h"
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#include "log.h"
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#include "string_conversions.h"
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namespace {
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// Test vectors as suggested by http://tools.ietf.org/html/rfc4648#section-10
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const std::string kNullString("");
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const std::string kf("f");
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const std::string kfo("fo");
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const std::string kfoo("foo");
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const std::string kfoob("foob");
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const std::string kfooba("fooba");
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const std::string kfoobar("foobar");
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const std::string kfB64("Zg==");
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const std::string kfoB64("Zm8=");
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const std::string kfooB64("Zm9v");
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const std::string kfoobB64("Zm9vYg==");
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const std::string kfoobaB64("Zm9vYmE=");
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const std::string kfoobarB64("Zm9vYmFy");
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// Arbitrary clear test vectors
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const std::string kMultipleOf24BitsData("Good day!");
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const std::string kOneByteOverData("Hello Friend!");
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const std::string kTwoBytesOverData("Hello Friend!!");
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const std::string kTestData =
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"\030\361\\\366\267> \331\210\360\\-\311:\324\256\376"
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"\261\234\241\326d\326\177\346\346\223\333Y\305\214\330";
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// Arbitrary encoded test vectors
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const std::string kMultipleOf24BitsB64Data("R29vZCBkYXkh");
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const std::string kOneByteOverB64Data("SGVsbG8gR29vZ2xlcg==");
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const std::string kTwoBytesOverB64Data("SGVsbG8gR29vZ2xlcnM=");
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const std::string kB64TestData = "GPFc9rc-INmI8FwtyTrUrv6xnKHWZNZ_5uaT21nFjNg=";
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const std::pair<const std::string*, const std::string*> kBase64TestVectors[] = {
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make_pair(&kNullString, &kNullString),
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make_pair(&kf, &kfB64),
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make_pair(&kfo, &kfoB64),
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make_pair(&kfoo, &kfooB64),
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make_pair(&kfoob, &kfoobB64),
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make_pair(&kfooba, &kfoobaB64),
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make_pair(&kfoobar, &kfoobarB64),
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make_pair(&kMultipleOf24BitsData, &kMultipleOf24BitsB64Data),
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make_pair(&kOneByteOverData, &kOneByteOverB64Data),
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make_pair(&kTwoBytesOverData, &kTwoBytesOverB64Data),
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make_pair(&kTestData, &kB64TestData),
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};
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} // unnamed namespace
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namespace wvcdm {
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class Base64EncodeDecodeTest : public ::testing::TestWithParam<
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std::pair<const std::string*, const std::string*> > {};
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TEST_P(Base64EncodeDecodeTest, EncodeDecodeTest) {
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std::pair<const std::string*, const std::string*> values = GetParam();
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std::vector<uint8_t> decoded_vector = Base64SafeDecode(values.second->data());
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std::string decoded_string(decoded_vector.begin(), decoded_vector.end());
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EXPECT_STREQ(values.first->data(), decoded_string.data());
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std::string b64_string = Base64SafeEncode(decoded_vector);
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EXPECT_STREQ(values.second->data(), b64_string.data());
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}
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INSTANTIATE_TEST_CASE_P(ExecutesBase64Test, Base64EncodeDecodeTest,
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::testing::ValuesIn(kBase64TestVectors));
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} // namespace wvcdm
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