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#include "nbytes.h"
#include "simdutf.h"
#include "util-inl.h"
#include <cstddef>
#include <cstring>
#include "gtest/gtest.h"
TEST(Base64Test, Encode) {
auto test = [](const char* string, const char* base64_string) {
const size_t len = strlen(base64_string);
const size_t slen = strlen(string);
char* const buffer = new char[len + 1];
buffer[len] = 0;
CHECK(len >= simdutf::base64_length_from_binary(slen) &&
"not enough space provided for base64 encode");
simdutf::binary_to_base64(string, slen, buffer);
EXPECT_STREQ(base64_string, buffer);
delete[] buffer;
};
test("a", "YQ==");
test("ab", "YWI=");
test("abc", "YWJj");
test("abcd", "YWJjZA==");
test("abcde", "YWJjZGU=");
test("abcdef", "YWJjZGVm");
test("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do "
"eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut "
"enim ad minim veniam, quis nostrud exercitation ullamco laboris "
"nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in "
"reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla "
"pariatur. Excepteur sint occaecat cupidatat non proident, sunt in "
"culpa qui officia deserunt mollit anim id est laborum.",
"TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQsIGNvbnNlY3RldHVyIGFkaXBpc2Npbmcg"
"ZWxpdCwgc2VkIGRvIGVpdXNtb2QgdGVtcG9yIGluY2lkaWR1bnQgdXQgbGFib3JlIGV0"
"IGRvbG9yZSBtYWduYSBhbGlxdWEuIFV0IGVuaW0gYWQgbWluaW0gdmVuaWFtLCBxdWlz"
"IG5vc3RydWQgZXhlcmNpdGF0aW9uIHVsbGFtY28gbGFib3JpcyBuaXNpIHV0IGFsaXF1"
"aXAgZXggZWEgY29tbW9kbyBjb25zZXF1YXQuIER1aXMgYXV0ZSBpcnVyZSBkb2xvciBp"
"biByZXByZWhlbmRlcml0IGluIHZvbHVwdGF0ZSB2ZWxpdCBlc3NlIGNpbGx1bSBkb2xv"
"cmUgZXUgZnVnaWF0IG51bGxhIHBhcmlhdHVyLiBFeGNlcHRldXIgc2ludCBvY2NhZWNh"
"dCBjdXBpZGF0YXQgbm9uIHByb2lkZW50LCBzdW50IGluIGN1bHBhIHF1aSBvZmZpY2lh"
"IGRlc2VydW50IG1vbGxpdCBhbmltIGlkIGVzdCBsYWJvcnVtLg==");
}
TEST(Base64Test, EncodeURL) {
auto test = [](const char* string, const char* base64_string) {
const size_t len = strlen(base64_string);
const size_t slen = strlen(string);
char* const buffer = new char[len + 1];
buffer[len] = 0;
CHECK(len >=
simdutf::base64_length_from_binary(slen, simdutf::base64_url) &&
"not enough space provided for base64 encode");
simdutf::binary_to_base64(string, slen, buffer, simdutf::base64_url);
EXPECT_STREQ(base64_string, buffer);
delete[] buffer;
};
test("\x68\xd9\x16\x25\x5c\x1e\x40\x92\x2d\xfb", "aNkWJVweQJIt-w");
test("\xac\xc7\x93\xaa\x83\x6f\xc3\xe3\x3f\x75", "rMeTqoNvw-M_dQ");
}
TEST(Base64Test, Decode) {
auto test = [](const char* base64_string, const char* string) {
const size_t len = strlen(string);
char* const buffer = new char[len + 1];
buffer[len] = 0;
nbytes::Base64Decode(buffer, len, base64_string, strlen(base64_string));
EXPECT_STREQ(string, buffer);
delete[] buffer;
};
test("YQ", "a");
test("Y Q", "a");
test("Y Q ", "a");
test(" Y Q", "a");
test("Y Q==", "a");
test("YQ ==", "a");
test("YQ == junk", "a");
test("YWI", "ab");
test("YWI=", "ab");
test("YWJj", "abc");
test("YWJjZA", "abcd");
test("YWJjZA==", "abcd");
test("YW Jj ZA ==", "abcd");
test("YWJjZGU=", "abcde");
test("YWJjZGVm", "abcdef");
test("Y WJjZGVm", "abcdef");
test("YW JjZGVm", "abcdef");
test("YWJ jZGVm", "abcdef");
test("YWJj ZGVm", "abcdef");
test("Y W J j Z G V m", "abcdef");
test("Y W\n JjZ \nG Vm", "abcdef");
test("rMeTqoNvw-M_dQ", "\xac\xc7\x93\xaa\x83\x6f\xc3\xe3\x3f\x75");
const char* text =
"Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do "
"eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut "
"enim ad minim veniam, quis nostrud exercitation ullamco laboris "
"nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in "
"reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla "
"pariatur. Excepteur sint occaecat cupidatat non proident, sunt in "
"culpa qui officia deserunt mollit anim id est laborum.";
test("TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQsIGNvbnNlY3RldHVyIGFkaXBpc2Npbmcg"
"ZWxpdCwgc2VkIGRvIGVpdXNtb2QgdGVtcG9yIGluY2lkaWR1bnQgdXQgbGFib3JlIGV0"
"IGRvbG9yZSBtYWduYSBhbGlxdWEuIFV0IGVuaW0gYWQgbWluaW0gdmVuaWFtLCBxdWlz"
"IG5vc3RydWQgZXhlcmNpdGF0aW9uIHVsbGFtY28gbGFib3JpcyBuaXNpIHV0IGFsaXF1"
"aXAgZXggZWEgY29tbW9kbyBjb25zZXF1YXQuIER1aXMgYXV0ZSBpcnVyZSBkb2xvciBp"
"biByZXByZWhlbmRlcml0IGluIHZvbHVwdGF0ZSB2ZWxpdCBlc3NlIGNpbGx1bSBkb2xv"
"cmUgZXUgZnVnaWF0IG51bGxhIHBhcmlhdHVyLiBFeGNlcHRldXIgc2ludCBvY2NhZWNh"
"dCBjdXBpZGF0YXQgbm9uIHByb2lkZW50LCBzdW50IGluIGN1bHBhIHF1aSBvZmZpY2lh"
"IGRlc2VydW50IG1vbGxpdCBhbmltIGlkIGVzdCBsYWJvcnVtLg==", text);
test("TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQsIGNvbnNlY3RldHVyIGFkaXBpc2Npbmcg"
"ZWxpdCwgc2VkIGRvIGVpdXNtb2QgdGVtcG9yIGluY2lkaWR1bnQgdXQgbGFib3JlIGV0"
"IGRvbG9yZSBtYWduYSBhbGlxdWEuIFV0IGVuaW0gYWQgbWluaW0gdmVuaWFtLCBxdWlz"
"IG5vc3RydWQgZXhlcmNpdGF0aW9uIHVsbGFtY28gbGFib3JpcyBuaXNpIHV0IGFsaXF1"
"aXAgZXggZWEgY29tbW9kbyBjb25zZXF1YXQuIER1aXMgYXV0ZSBpcnVyZSBkb2xvciBp"
"biByZXByZWhlbmRlcml0IGluIHZvbHVwdGF0ZSB2ZWxpdCBlc3NlIGNpbGx1bSBkb2xv"
"cmUgZXUgZnVnaWF0IG51bGxhIHBhcmlhdHVyLiBFeGNlcHRldXIgc2ludCBvY2NhZWNh"
"dCBjdXBpZGF0YXQgbm9uIHByb2lkZW50LCBzdW50IGluIGN1bHBhIHF1aSBvZmZpY2lh"
"IGRlc2VydW50IG1vbGxpdCBhbmltIGlkIGVzdCBsYWJvcnVtLg", text);
test("TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQsIGNvbnNlY3RldHVyIGFkaXBpc2Npbmcg\n"
"ZWxpdCwgc2VkIGRvIGVpdXNtb2QgdGVtcG9yIGluY2lkaWR1bnQgdXQgbGFib3JlIGV0\n"
"IGRvbG9yZSBtYWduYSBhbGlxdWEuIFV0IGVuaW0gYWQgbWluaW0gdmVuaWFtLCBxdWlz\n"
"IG5vc3RydWQgZXhlcmNpdGF0aW9uIHVsbGFtY28gbGFib3JpcyBuaXNpIHV0IGFsaXF1\n"
"aXAgZXggZWEgY29tbW9kbyBjb25zZXF1YXQuIER1aXMgYXV0ZSBpcnVyZSBkb2xvciBp\n"
"biByZXByZWhlbmRlcml0IGluIHZvbHVwdGF0ZSB2ZWxpdCBlc3NlIGNpbGx1bSBkb2xv\n"
"cmUgZXUgZnVnaWF0IG51bGxhIHBhcmlhdHVyLiBFeGNlcHRldXIgc2ludCBvY2NhZWNh\n"
"dCBjdXBpZGF0YXQgbm9uIHByb2lkZW50LCBzdW50IGluIGN1bHBhIHF1aSBvZmZpY2lh\n"
"IGRlc2VydW50IG1vbGxpdCBhbmltIGlkIGVzdCBsYWJvcnVtLg==", text);
test("TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQsIGNvbnNlY3RldHVyIGFkaXBpc2Npbmcg\n"
"ZWxpdCwgc2VkIGRvIGVpdXNtb2QgdGVtcG9yIGluY2lkaWR1bnQgdXQgbGFib3JlIGV0\n"
"IGRvbG9yZSBtYWduYSBhbGlxdWEuIFV0IGVuaW0gYWQgbWluaW0gdmVuaWFtLCBxdWlz\n"
"IG5vc3RydWQgZXhlcmNpdGF0aW9uIHVsbGFtY28gbGFib3JpcyBuaXNpIHV0IGFsaXF1\n"
"aXAgZXggZWEgY29tbW9kbyBjb25zZXF1YXQuIER1aXMgYXV0ZSBpcnVyZSBkb2xvciBp\n"
"biByZXByZWhlbmRlcml0IGluIHZvbHVwdGF0ZSB2ZWxpdCBlc3NlIGNpbGx1bSBkb2xv\n"
"cmUgZXUgZnVnaWF0IG51bGxhIHBhcmlhdHVyLiBFeGNlcHRldXIgc2ludCBvY2NhZWNh\n"
"dCBjdXBpZGF0YXQgbm9uIHByb2lkZW50LCBzdW50IGluIGN1bHBhIHF1aSBvZmZpY2lh\n"
"IGRlc2VydW50IG1vbGxpdCBhbmltIGlkIGVzdCBsYWJvcnVtLg", text);
}