mirror of
https://github.com/qpdf/qpdf.git
synced 2024-11-02 11:46:35 +00:00
9044a24097
Use get() and use_count() instead. Add #define NO_POINTERHOLDER_DEPRECATION to remove deprecation markers for these only. This commit also removes all deprecated PointerHolder API calls from qpdf's code except in PointerHolder's test suite, which must continue to test the deprecated APIs.
700 lines
22 KiB
C++
700 lines
22 KiB
C++
#include <iostream>
|
|
#include <stdio.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <fcntl.h>
|
|
#include <qpdf/QUtil.hh>
|
|
#include <qpdf/PointerHolder.hh>
|
|
#include <qpdf/QPDFSystemError.hh>
|
|
#include <qpdf/Pl_Buffer.hh>
|
|
#include <string.h>
|
|
#include <limits.h>
|
|
#include <assert.h>
|
|
#include <fstream>
|
|
#include <locale>
|
|
|
|
#ifdef _WIN32
|
|
# include <io.h>
|
|
#else
|
|
# include <unistd.h>
|
|
#endif
|
|
|
|
template <class int_T>
|
|
void test_to_number(char const* str, int_T wanted, bool error,
|
|
int_T (*fn)(char const*))
|
|
{
|
|
bool threw = false;
|
|
bool worked = false;
|
|
int_T result = 0;
|
|
std::string msg;
|
|
try
|
|
{
|
|
result = fn(str);
|
|
worked = (wanted == result);
|
|
}
|
|
catch (std::runtime_error const& e)
|
|
{
|
|
threw = true;
|
|
msg = e.what();
|
|
}
|
|
if (threw)
|
|
{
|
|
if (error)
|
|
{
|
|
std::cout << str << " to int threw (" << msg << "): PASSED" << std::endl;
|
|
}
|
|
else
|
|
{
|
|
std::cout << str << " to int threw but wanted "
|
|
<< wanted << std::endl;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (worked)
|
|
{
|
|
std::cout << str << " to int: PASSED" << std::endl;
|
|
}
|
|
else
|
|
{
|
|
std::cout << str << " to int failed; got " << result << std::endl;
|
|
}
|
|
}
|
|
}
|
|
|
|
void test_to_int(char const* str, int wanted, bool error)
|
|
{
|
|
test_to_number(str, wanted, error, QUtil::string_to_int);
|
|
}
|
|
|
|
void test_to_ll(char const* str, long long wanted, bool error)
|
|
{
|
|
test_to_number(str, wanted, error, QUtil::string_to_ll);
|
|
}
|
|
|
|
void test_to_uint(char const* str, unsigned int wanted, bool error)
|
|
{
|
|
test_to_number(str, wanted, error, QUtil::string_to_uint);
|
|
}
|
|
|
|
void test_to_ull(char const* str, unsigned long long wanted, bool error)
|
|
{
|
|
test_to_number(str, wanted, error, QUtil::string_to_ull);
|
|
}
|
|
|
|
static void set_locale()
|
|
{
|
|
try
|
|
{
|
|
// First try a locale known to put commas in numbers.
|
|
std::locale::global(std::locale("en_US.UTF-8"));
|
|
}
|
|
catch (std::runtime_error&)
|
|
{
|
|
try
|
|
{
|
|
// If that fails, fall back to the user's default locale.
|
|
std::locale::global(std::locale(""));
|
|
}
|
|
catch (std::runtime_error& e)
|
|
{
|
|
// Ignore this error on Windows without MSVC. We get
|
|
// enough test coverage on other platforms, and mingw
|
|
// seems to have limited locale support (as of
|
|
// 2020-10).
|
|
#if ! defined(_WIN32) || defined(_MSC_VER)
|
|
throw e;
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
void string_conversion_test()
|
|
{
|
|
// Make sure the code produces consistent results even if we load
|
|
// a non-C locale.
|
|
set_locale();
|
|
std::cout << QUtil::int_to_string(16059) << std::endl
|
|
<< QUtil::int_to_string(16059, 7) << std::endl
|
|
<< QUtil::int_to_string(16059, -7) << std::endl
|
|
<< QUtil::double_to_string(3.14159, 0, false) << std::endl
|
|
<< QUtil::double_to_string(3.14159, 3) << std::endl
|
|
<< QUtil::double_to_string(1000.123, -1024, false) << std::endl
|
|
<< QUtil::double_to_string(.1234, 5, false) << std::endl
|
|
<< QUtil::double_to_string(.0001234, 5) << std::endl
|
|
<< QUtil::double_to_string(.123456, 5) << std::endl
|
|
<< QUtil::double_to_string(.000123456, 5) << std::endl
|
|
<< QUtil::double_to_string(1.01020, 5, true) << std::endl
|
|
<< QUtil::double_to_string(1.00000, 5, true) << std::endl
|
|
<< QUtil::double_to_string(1, 5, true) << std::endl
|
|
<< QUtil::double_to_string(1, 5, false) << std::endl
|
|
<< QUtil::double_to_string(10, 2, false) << std::endl
|
|
<< QUtil::double_to_string(10, 2, true) << std::endl
|
|
<< QUtil::int_to_string_base(16059, 10) << std::endl
|
|
<< QUtil::int_to_string_base(16059, 8) << std::endl
|
|
<< QUtil::int_to_string_base(16059, 16) << std::endl
|
|
<< QUtil::int_to_string_base(5000093552LL, 10) << std::endl;
|
|
|
|
std::string embedded_null = "one";
|
|
embedded_null += '\0';
|
|
embedded_null += "two";
|
|
std::cout << embedded_null.c_str() << std::endl;
|
|
std::cout << embedded_null.length() << std::endl;
|
|
char* tmp = QUtil::copy_string(embedded_null);
|
|
if (memcmp(tmp, embedded_null.c_str(), 7) == 0)
|
|
{
|
|
std::cout << "compare okay" << std::endl;
|
|
}
|
|
else
|
|
{
|
|
std::cout << "compare failed" << std::endl;
|
|
}
|
|
delete [] tmp;
|
|
// Also test with make_shared_cstr
|
|
auto tmp2 = QUtil::make_shared_cstr(embedded_null);
|
|
if (memcmp(tmp2.get(), embedded_null.c_str(), 7) == 0)
|
|
{
|
|
std::cout << "compare okay" << std::endl;
|
|
}
|
|
else
|
|
{
|
|
std::cout << "compare failed" << std::endl;
|
|
}
|
|
|
|
std::string int_max_str = QUtil::int_to_string(INT_MAX);
|
|
std::string int_min_str = QUtil::int_to_string(INT_MIN);
|
|
long long int_max_plus_1 = static_cast<long long>(INT_MAX) + 1;
|
|
long long int_min_minus_1 = static_cast<long long>(INT_MIN) - 1;
|
|
std::string int_max_plus_1_str = QUtil::int_to_string(int_max_plus_1);
|
|
std::string int_min_minus_1_str = QUtil::int_to_string(int_min_minus_1);
|
|
std::string small_positive = QUtil::uint_to_string(16059U);
|
|
std::string small_negative = QUtil::int_to_string(-16059);
|
|
test_to_int(int_min_str.c_str(), INT_MIN, false);
|
|
test_to_int(int_max_str.c_str(), INT_MAX, false);
|
|
test_to_int(int_max_plus_1_str.c_str(), 0, true);
|
|
test_to_int(int_min_minus_1_str.c_str(), 0, true);
|
|
test_to_int("9999999999999999999999999", 0, true);
|
|
test_to_ll(int_max_plus_1_str.c_str(), int_max_plus_1, false);
|
|
test_to_ll(int_min_minus_1_str.c_str(), int_min_minus_1, false);
|
|
test_to_ll("99999999999999999999999999999999999999999999999999", 0, true);
|
|
test_to_uint(small_positive.c_str(), 16059U, false);
|
|
test_to_uint(small_negative.c_str(), 0, true);
|
|
test_to_uint("9999999999", 0, true);
|
|
test_to_ull(small_positive.c_str(), 16059U, false);
|
|
test_to_ull(small_negative.c_str(), 0, true);
|
|
}
|
|
|
|
void os_wrapper_test()
|
|
{
|
|
try
|
|
{
|
|
std::cout << "before remove" << std::endl;
|
|
QUtil::os_wrapper("remove file",
|
|
remove("/this/file/does/not/exist"));
|
|
std::cout << "after remove" << std::endl;
|
|
}
|
|
catch (std::runtime_error& s)
|
|
{
|
|
std::cout << "exception: " << s.what() << std::endl;
|
|
}
|
|
}
|
|
|
|
void fopen_wrapper_test()
|
|
{
|
|
try
|
|
{
|
|
std::cout << "before fopen" << std::endl;
|
|
FILE* f = QUtil::safe_fopen("/this/file/does/not/exist", "r");
|
|
std::cout << "after fopen" << std::endl;
|
|
(void) fclose(f);
|
|
}
|
|
catch (QPDFSystemError& s)
|
|
{
|
|
std::cout << "exception: " << s.what() << std::endl;
|
|
assert(s.getErrno() != 0);
|
|
}
|
|
|
|
assert(QUtil::file_can_be_opened("qutil.out"));
|
|
assert(! QUtil::file_can_be_opened("/does/not/exist"));
|
|
}
|
|
|
|
void getenv_test()
|
|
{
|
|
std::string val;
|
|
std::cout << "IN_TESTSUITE: " << QUtil::get_env("IN_TESTSUITE", &val)
|
|
<< ": " << val << std::endl;
|
|
// Hopefully this environment variable is not defined.
|
|
std::cout << "HAGOOGAMAGOOGLE: " << QUtil::get_env("HAGOOGAMAGOOGLE")
|
|
<< std::endl;
|
|
}
|
|
|
|
static void print_utf8(unsigned long val)
|
|
{
|
|
std::string result = QUtil::toUTF8(val);
|
|
std::cout << "0x" << QUtil::uint_to_string_base(val, 16) << " ->";
|
|
if (val < 0xfffe)
|
|
{
|
|
std::cout << " " << result;
|
|
}
|
|
else
|
|
{
|
|
// Emacs has trouble with utf-8 encoding files with characters
|
|
// outside the 16-bit portion, so just show the character
|
|
// values.
|
|
for (std::string::iterator iter = result.begin();
|
|
iter != result.end(); ++iter)
|
|
{
|
|
std::cout << " " << QUtil::int_to_string_base(
|
|
static_cast<int>(static_cast<unsigned char>(*iter)), 16, 2);
|
|
}
|
|
}
|
|
std::cout << std::endl;
|
|
}
|
|
|
|
void to_utf8_test()
|
|
{
|
|
print_utf8(0x41UL);
|
|
print_utf8(0xF7UL);
|
|
print_utf8(0x3c0UL);
|
|
print_utf8(0x16059UL);
|
|
print_utf8(0x7fffffffUL);
|
|
try
|
|
{
|
|
print_utf8(0x80000000UL);
|
|
}
|
|
catch (std::runtime_error& e)
|
|
{
|
|
std::cout << "0x80000000: " << e.what() << std::endl;
|
|
}
|
|
}
|
|
|
|
static void print_utf16(unsigned long val)
|
|
{
|
|
std::string result = QUtil::toUTF16(val);
|
|
std::cout << "0x" << QUtil::uint_to_string_base(val, 16) << " ->";
|
|
for (std::string::iterator iter = result.begin();
|
|
iter != result.end(); ++iter)
|
|
{
|
|
std::cout << " " << QUtil::int_to_string_base(
|
|
static_cast<int>(static_cast<unsigned char>(*iter)), 16, 2);
|
|
}
|
|
std::cout << std::endl;
|
|
}
|
|
|
|
void to_utf16_test()
|
|
{
|
|
print_utf16(0x41UL);
|
|
print_utf16(0xF7UL);
|
|
print_utf16(0x3c0UL);
|
|
print_utf16(0x16059UL);
|
|
print_utf16(0xdeadUL);
|
|
print_utf16(0x7fffffffUL);
|
|
print_utf16(0x80000000UL);
|
|
|
|
std::string s(QUtil::utf8_to_utf16("\xcf\x80"));
|
|
std::cout << QUtil::utf16_to_utf8(s) << std::endl;
|
|
std::cout << QUtil::utf16_to_utf8(s + ".") << std::endl;
|
|
}
|
|
|
|
void utf8_to_ascii_test()
|
|
{
|
|
char const* input = "\302\277Does \317\200 have fingers?";
|
|
std::cout << input
|
|
<< std::endl
|
|
<< QUtil::utf8_to_ascii(input)
|
|
<< std::endl
|
|
<< QUtil::utf8_to_ascii(input, '*')
|
|
<< std::endl;
|
|
std::string a = QUtil::utf8_to_win_ansi(input, '*');
|
|
std::string b = QUtil::utf8_to_mac_roman(input, '*');
|
|
std::cout
|
|
<< "<" << QUtil::int_to_string_base(
|
|
static_cast<unsigned char>(a.at(0)), 16, 2)
|
|
<< ">" << a.substr(1) << std::endl
|
|
<< "<" << QUtil::int_to_string_base(
|
|
static_cast<unsigned char>(b.at(0)), 16, 2)
|
|
<< ">" << b.substr(1) << std::endl;
|
|
}
|
|
|
|
void transcoding_test(std::string (*to_utf8)(std::string const&),
|
|
std::string (*from_utf8)(std::string const&, char),
|
|
int first, int last, std::string unknown)
|
|
{
|
|
std::string in(" ");
|
|
std::string out;
|
|
std::string back;
|
|
for (int i = first; i <= last; ++i)
|
|
{
|
|
in.at(0) = static_cast<char>(static_cast<unsigned char>(i));
|
|
out = (*to_utf8)(in);
|
|
std::string wanted = (out == "\xef\xbf\xbd") ? unknown : in;
|
|
back = (*from_utf8)(out, '?');
|
|
if (back != wanted)
|
|
{
|
|
std::cout << i << ": " << in << " -> " << out
|
|
<< " -> " << back << " (wanted " << wanted << ")"
|
|
<< std::endl;
|
|
}
|
|
}
|
|
}
|
|
|
|
void check_analyze(std::string const& str, bool has8bit, bool utf8, bool utf16)
|
|
{
|
|
bool has_8bit_chars = false;
|
|
bool is_valid_utf8 = false;
|
|
bool is_utf16 = false;
|
|
QUtil::analyze_encoding(str, has_8bit_chars, is_valid_utf8, is_utf16);
|
|
if (! ((has_8bit_chars == has8bit) &&
|
|
(is_valid_utf8 == utf8) &&
|
|
(is_utf16 == utf16)))
|
|
{
|
|
std::cout << "analysis failed: " << str << std::endl;
|
|
}
|
|
}
|
|
|
|
void print_alternatives(std::string const& str)
|
|
{
|
|
std::vector<std::string> result = QUtil::possible_repaired_encodings(str);
|
|
size_t n = result.size();
|
|
for (size_t i = 0; i < n; ++i)
|
|
{
|
|
std::cout << i << ": " << QUtil::hex_encode(result.at(i)) << std::endl;
|
|
}
|
|
}
|
|
|
|
void transcoding_test()
|
|
{
|
|
transcoding_test(&QUtil::pdf_doc_to_utf8,
|
|
&QUtil::utf8_to_pdf_doc, 127, 160, "\x9f");
|
|
std::cout << "bidirectional pdf doc done" << std::endl;
|
|
transcoding_test(&QUtil::pdf_doc_to_utf8,
|
|
&QUtil::utf8_to_pdf_doc, 24, 31, "?");
|
|
std::cout << "bidirectional pdf doc low done" << std::endl;
|
|
transcoding_test(&QUtil::win_ansi_to_utf8,
|
|
&QUtil::utf8_to_win_ansi, 128, 160, "?");
|
|
std::cout << "bidirectional win ansi done" << std::endl;
|
|
transcoding_test(&QUtil::mac_roman_to_utf8,
|
|
&QUtil::utf8_to_mac_roman, 128, 255, "?");
|
|
std::cout << "bidirectional mac roman done" << std::endl;
|
|
check_analyze("pi = \317\200", true, true, false);
|
|
check_analyze("pi != \317", true, false, false);
|
|
check_analyze("pi != 22/7", false, false, false);
|
|
check_analyze(std::string("\xfe\xff\00\x51", 4), true, false, true);
|
|
std::cout << "analysis done" << std::endl;
|
|
std::string input1("a\302\277b");
|
|
std::string input2("a\317\200b");
|
|
std::string input3("ab");
|
|
std::string output;
|
|
assert(! QUtil::utf8_to_ascii(input1, output));
|
|
assert(! QUtil::utf8_to_ascii(input2, output));
|
|
assert(QUtil::utf8_to_ascii(input3, output));
|
|
assert(QUtil::utf8_to_win_ansi(input1, output));
|
|
assert(! QUtil::utf8_to_win_ansi(input2, output));
|
|
assert(QUtil::utf8_to_win_ansi(input3, output));
|
|
assert(QUtil::utf8_to_mac_roman(input1, output));
|
|
assert(! QUtil::utf8_to_mac_roman(input2, output));
|
|
assert(QUtil::utf8_to_mac_roman(input3, output));
|
|
assert(QUtil::utf8_to_pdf_doc(input1, output));
|
|
assert(! QUtil::utf8_to_pdf_doc(input2, output));
|
|
assert(QUtil::utf8_to_pdf_doc(input3, output));
|
|
std::cout << "alternatives" << std::endl;
|
|
// char name mac win pdf-doc
|
|
// U+0192 florin 304 203 206
|
|
// U+00A9 copyright 251 251 251
|
|
// U+00E9 eacute 216 351 351
|
|
// U+017E zcaron - 236 236
|
|
std::string pdfdoc = "\206\251\351\236";
|
|
std::string utf8 = QUtil::pdf_doc_to_utf8(pdfdoc);
|
|
print_alternatives(pdfdoc);
|
|
print_alternatives(utf8);
|
|
print_alternatives("quack");
|
|
std::cout << "done alternatives" << std::endl;
|
|
std::string low = QUtil::pdf_doc_to_utf8(
|
|
"w\030w\031w\032w\033w\034w\035w\036w\037w\177w");
|
|
std::cout << low << std::endl;
|
|
std::cout << "done low characters" << std::endl;
|
|
}
|
|
|
|
void print_whoami(char const* str)
|
|
{
|
|
auto dup = QUtil::make_shared_cstr(str);
|
|
std::cout << QUtil::getWhoami(dup.get()) << std::endl;
|
|
}
|
|
|
|
void get_whoami_test()
|
|
{
|
|
print_whoami("a/b/c/quack1");
|
|
print_whoami("a/b/c/quack2.exe");
|
|
print_whoami("a\\b\\c\\quack3");
|
|
print_whoami("a\\b\\c\\quack4.exe");
|
|
}
|
|
|
|
void assert_same_file(char const* file1, char const* file2, bool expected)
|
|
{
|
|
bool actual = QUtil::same_file(file1, file2);
|
|
std::cout << "file1: -" << (file1 ? file1 : "(null)") << "-, file2: -"
|
|
<< (file2 ? file2 : "(null)") << "-; same: "
|
|
<< actual << ": " << ((actual == expected) ? "PASS" : "FAIL")
|
|
<< std::endl;
|
|
}
|
|
|
|
void same_file_test()
|
|
{
|
|
try
|
|
{
|
|
fclose(QUtil::safe_fopen("qutil.out", "r"));
|
|
fclose(QUtil::safe_fopen("other-file", "r"));
|
|
}
|
|
catch (std::exception const&)
|
|
{
|
|
std::cout << "same_file_test expects to have qutil.out and other-file"
|
|
" exist in the current directory\n";
|
|
return;
|
|
}
|
|
assert_same_file("qutil.out", "./qutil.out", true);
|
|
assert_same_file("qutil.out", "qutil.out", true);
|
|
assert_same_file("qutil.out", "other-file", false);
|
|
assert_same_file("qutil.out", "", false);
|
|
assert_same_file("qutil.out", 0, false);
|
|
assert_same_file("", "qutil.out", false);
|
|
}
|
|
|
|
void path_test()
|
|
{
|
|
auto check = [](bool print, std::string const& a, std::string const& b) {
|
|
auto result = QUtil::path_basename(a);
|
|
if (print)
|
|
{
|
|
std::cout << a << " -> " << result << std::endl;
|
|
}
|
|
assert(result == b);
|
|
};
|
|
|
|
#ifdef _WIN32
|
|
check(false, "asdf\\qwer", "qwer");
|
|
check(false, "asdf\\qwer/\\", "qwer");
|
|
#endif
|
|
check(true, "////", "/");
|
|
check(true, "a/b/cdef", "cdef");
|
|
check(true, "a/b/cdef/", "cdef");
|
|
check(true, "/", "/");
|
|
check(true, "", "");
|
|
check(true, "quack", "quack");
|
|
}
|
|
|
|
void read_from_file_test()
|
|
{
|
|
std::list<std::string> lines = QUtil::read_lines_from_file("other-file");
|
|
for (std::list<std::string>::iterator iter = lines.begin();
|
|
iter != lines.end(); ++iter)
|
|
{
|
|
std::cout << *iter << std::endl;
|
|
}
|
|
// Test the other versions and make sure we get the same results
|
|
{
|
|
std::ifstream infs("other-file", std::ios_base::binary);
|
|
assert(QUtil::read_lines_from_file(infs) == lines);
|
|
FILE* fp = QUtil::safe_fopen("other-file", "rb");
|
|
assert(QUtil::read_lines_from_file(fp) == lines);
|
|
fclose(fp);
|
|
}
|
|
|
|
// Test with EOL preservation
|
|
std::list<std::string> lines2 =
|
|
QUtil::read_lines_from_file("other-file", true);
|
|
auto line = lines2.begin();
|
|
assert(37 == (*line).length());
|
|
assert('.' == (*line).at(35));
|
|
assert('\n' == (*line).at(36));
|
|
++line;
|
|
assert(24 == (*line).length());
|
|
assert('.' == (*line).at(21));
|
|
assert('\r' == (*line).at(22));
|
|
assert('\n' == (*line).at(23));
|
|
++line;
|
|
assert(24591 == (*line).length());
|
|
assert('.' == (*line).at(24589));
|
|
assert('\n' == (*line).at(24590));
|
|
// Test the other versions and make sure we get the same results
|
|
{
|
|
std::ifstream infs("other-file", std::ios_base::binary);
|
|
assert(QUtil::read_lines_from_file(infs, true) == lines2);
|
|
FILE* fp = QUtil::safe_fopen("other-file", "rb");
|
|
assert(QUtil::read_lines_from_file(fp, true) == lines2);
|
|
fclose(fp);
|
|
}
|
|
|
|
PointerHolder<char> buf;
|
|
size_t size = 0;
|
|
QUtil::read_file_into_memory("other-file", buf, size);
|
|
std::cout << "read " << size << " bytes" << std::endl;
|
|
char const* p = buf.get();
|
|
assert(size == 24652);
|
|
assert(memcmp(p, "This file is used for qutil testing.", 36) == 0);
|
|
assert(p[59] == static_cast<char>(13));
|
|
assert(memcmp(p + 24641, "very long.", 10) == 0);
|
|
Pl_Buffer b2("buffer");
|
|
// QUtil::file_provider also exercises QUtil::pipe_file
|
|
QUtil::file_provider("other-file")(&b2);
|
|
PointerHolder<Buffer> buf2 = b2.getBuffer();
|
|
assert(buf2->getSize() == size);
|
|
assert(memcmp(buf2->getBuffer(), p, size) == 0);
|
|
}
|
|
|
|
void assert_hex_encode(std::string const& input, std::string const& expected)
|
|
{
|
|
std::string actual = QUtil::hex_encode(input);
|
|
if (expected != actual)
|
|
{
|
|
std::cout << "hex encode " << input
|
|
<< ": expected = " << expected
|
|
<< "; actual = " << actual
|
|
<< std::endl;
|
|
}
|
|
}
|
|
|
|
void assert_hex_decode(std::string const& input, std::string const& expected)
|
|
{
|
|
std::string actual = QUtil::hex_decode(input);
|
|
if (expected != actual)
|
|
{
|
|
std::cout << "hex encode " << input
|
|
<< ": expected = " << expected
|
|
<< "; actual = " << actual
|
|
<< std::endl;
|
|
}
|
|
}
|
|
|
|
void hex_encode_decode_test()
|
|
{
|
|
std::cout << "begin hex encode/decode\n";
|
|
assert_hex_encode("", "");
|
|
assert_hex_encode("Potato", "506f7461746f");
|
|
std::string with_null("a\367" "00w");
|
|
with_null[3] = '\0';
|
|
assert_hex_encode(with_null, "61f7300077");
|
|
assert_hex_decode("", "");
|
|
assert_hex_decode("61F7-3000-77", with_null);
|
|
assert_hex_decode("41455", "AEP");
|
|
std::cout << "end hex encode/decode\n";
|
|
}
|
|
|
|
static void assert_no_file(char const* filename)
|
|
{
|
|
try
|
|
{
|
|
fclose(QUtil::safe_fopen(filename, "r"));
|
|
assert(false);
|
|
}
|
|
catch (QPDFSystemError&)
|
|
{
|
|
}
|
|
}
|
|
|
|
void rename_delete_test()
|
|
{
|
|
PointerHolder<char> buf;
|
|
size_t size = 0;
|
|
|
|
try
|
|
{
|
|
QUtil::remove_file("old\xcf\x80");
|
|
}
|
|
catch (QPDFSystemError&)
|
|
{
|
|
}
|
|
assert_no_file("old\xcf\x80");
|
|
std::cout << "create file" << std::endl;;
|
|
FILE* f1 = QUtil::safe_fopen("old\xcf\x80", "w");
|
|
fprintf(f1, "one");
|
|
fclose(f1);
|
|
QUtil::read_file_into_memory("old\xcf\x80", buf, size);
|
|
assert(memcmp(buf.get(), "one", 3) == 0);
|
|
std::cout << "rename file" << std::endl;;
|
|
QUtil::rename_file("old\xcf\x80", "old\xcf\x80.~tmp");
|
|
QUtil::read_file_into_memory("old\xcf\x80.~tmp", buf, size);
|
|
assert(memcmp(buf.get(), "one", 3) == 0);
|
|
assert_no_file("old\xcf\x80");
|
|
std::cout << "create file" << std::endl;;
|
|
f1 = QUtil::safe_fopen("old\xcf\x80", "w");
|
|
fprintf(f1, "two");
|
|
fclose(f1);
|
|
std::cout << "rename over existing" << std::endl;;
|
|
QUtil::rename_file("old\xcf\x80", "old\xcf\x80.~tmp");
|
|
QUtil::read_file_into_memory("old\xcf\x80.~tmp", buf, size);
|
|
assert(memcmp(buf.get(), "two", 3) == 0);
|
|
assert_no_file("old\xcf\x80");
|
|
std::cout << "delete file" << std::endl;;
|
|
QUtil::remove_file("old\xcf\x80.~tmp");
|
|
assert_no_file("old\xcf\x80");
|
|
assert_no_file("old\xcf\x80.~tmp");
|
|
}
|
|
|
|
void timestamp_test()
|
|
{
|
|
auto check = [](QUtil::QPDFTime const& t) {
|
|
std::string pdf = QUtil::qpdf_time_to_pdf_time(t);
|
|
std::cout << pdf << std::endl;
|
|
QUtil::QPDFTime t2;
|
|
assert(QUtil::pdf_time_to_qpdf_time(pdf, &t2));
|
|
assert(QUtil::qpdf_time_to_pdf_time(t2) == pdf);
|
|
};
|
|
check(QUtil::QPDFTime(2021, 2, 9, 14, 49, 25, 300));
|
|
check(QUtil::QPDFTime(2021, 2, 10, 1, 19, 25, -330));
|
|
check(QUtil::QPDFTime(2021, 2, 9, 19, 19, 25, 0));
|
|
assert(! QUtil::pdf_time_to_qpdf_time("potato"));
|
|
assert(QUtil::pdf_time_to_qpdf_time("D:20210211064743Z"));
|
|
assert(QUtil::pdf_time_to_qpdf_time("D:20210211064743-05'00'"));
|
|
assert(QUtil::pdf_time_to_qpdf_time("D:20210211064743+05'30'"));
|
|
assert(QUtil::pdf_time_to_qpdf_time("D:20210211064743"));
|
|
// Round trip on the current time without actually printing it.
|
|
// Manual testing was done to ensure that we are actually getting
|
|
// back the current time in various time zones.
|
|
assert(QUtil::pdf_time_to_qpdf_time(
|
|
QUtil::qpdf_time_to_pdf_time(
|
|
QUtil::get_current_qpdf_time())));
|
|
}
|
|
|
|
int main(int argc, char* argv[])
|
|
{
|
|
try
|
|
{
|
|
std::cout << "---- string conversion" << std::endl;
|
|
string_conversion_test();
|
|
std::cout << "---- os wrapper" << std::endl;
|
|
os_wrapper_test();
|
|
std::cout << "---- fopen" << std::endl;
|
|
fopen_wrapper_test();
|
|
std::cout << "---- getenv" << std::endl;
|
|
getenv_test();
|
|
std::cout << "---- utf8" << std::endl;
|
|
to_utf8_test();
|
|
std::cout << "---- utf16" << std::endl;
|
|
to_utf16_test();
|
|
std::cout << "---- utf8_to_ascii" << std::endl;
|
|
utf8_to_ascii_test();
|
|
std::cout << "---- transcoding" << std::endl;
|
|
transcoding_test();
|
|
std::cout << "---- whoami" << std::endl;
|
|
get_whoami_test();
|
|
std::cout << "---- file" << std::endl;
|
|
same_file_test();
|
|
std::cout << "---- path" << std::endl;
|
|
path_test();
|
|
std::cout << "---- read from file" << std::endl;
|
|
read_from_file_test();
|
|
std::cout << "---- hex encode/decode" << std::endl;
|
|
hex_encode_decode_test();
|
|
std::cout << "---- rename/delete" << std::endl;
|
|
rename_delete_test();
|
|
std::cout << "---- timestamp" << std::endl;
|
|
timestamp_test();
|
|
}
|
|
catch (std::exception& e)
|
|
{
|
|
std::cout << "unexpected exception: " << e.what() << std::endl;
|
|
}
|
|
|
|
return 0;
|
|
}
|