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-rw-r--r--test/API/driver/kwsys/testEncoding.cxx286
1 files changed, 286 insertions, 0 deletions
diff --git a/test/API/driver/kwsys/testEncoding.cxx b/test/API/driver/kwsys/testEncoding.cxx
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+++ b/test/API/driver/kwsys/testEncoding.cxx
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+/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
+ file Copyright.txt or https://cmake.org/licensing#kwsys for details. */
+#include "kwsysPrivate.h"
+
+#if defined(_MSC_VER)
+# pragma warning(disable : 4786)
+#endif
+
+#include KWSYS_HEADER(Encoding.hxx)
+#include KWSYS_HEADER(Encoding.h)
+
+#include <algorithm>
+#include <iostream>
+#include <locale.h>
+#include <stdlib.h>
+#include <string.h>
+
+// Work-around CMake dependency scanning limitation. This must
+// duplicate the above list of headers.
+#if 0
+# include "Encoding.h.in"
+# include "Encoding.hxx.in"
+#endif
+
+static const unsigned char helloWorldStrings[][32] = {
+ // English
+ { 'H', 'e', 'l', 'l', 'o', ' ', 'W', 'o', 'r', 'l', 'd', 0 },
+ // Japanese
+ { 0xE3, 0x81, 0x93, 0xE3, 0x82, 0x93, 0xE3, 0x81, 0xAB, 0xE3, 0x81,
+ 0xA1, 0xE3, 0x81, 0xAF, 0xE4, 0xB8, 0x96, 0xE7, 0x95, 0x8C, 0 },
+ // Arabic
+ { 0xD9, 0x85, 0xD8, 0xB1, 0xD8, 0xAD, 0xD8, 0xA8, 0xD8, 0xA7, 0x20, 0xD8,
+ 0xA7, 0xD9, 0x84, 0xD8, 0xB9, 0xD8, 0xA7, 0xD9, 0x84, 0xD9, 0x85, 0 },
+ // Yiddish
+ { 0xD7, 0x94, 0xD7, 0xA2, 0xD7, 0x9C, 0xD7, 0x90, 0x20, 0xD7,
+ 0x95, 0xD7, 0x95, 0xD7, 0xA2, 0xD7, 0x9C, 0xD7, 0x98, 0 },
+ // Russian
+ { 0xD0, 0xBF, 0xD1, 0x80, 0xD0, 0xB8, 0xD0, 0xB2, 0xD0, 0xB5,
+ 0xD1, 0x82, 0x20, 0xD0, 0xBC, 0xD0, 0xB8, 0xD1, 0x80, 0 },
+ // Latin
+ { 0x4D, 0x75, 0x6E, 0x64, 0x75, 0x73, 0x20, 0x73, 0x61, 0x6C, 0x76, 0x65,
+ 0 },
+ // Swahili
+ { 0x68, 0x75, 0x6A, 0x61, 0x6D, 0x62, 0x6F, 0x20, 0x44, 0x75, 0x6E, 0x69,
+ 0x61, 0 },
+ // Icelandic
+ { 0x48, 0x61, 0x6C, 0x6C, 0xC3, 0xB3, 0x20, 0x68, 0x65, 0x69, 0x6D, 0x75,
+ 0x72, 0 },
+ { 0 }
+};
+
+static int testHelloWorldEncoding()
+{
+ int ret = 0;
+ for (int i = 0; helloWorldStrings[i][0] != 0; i++) {
+ std::string str = reinterpret_cast<const char*>(helloWorldStrings[i]);
+ std::cout << str << std::endl;
+ std::wstring wstr = kwsys::Encoding::ToWide(str);
+ std::string str2 = kwsys::Encoding::ToNarrow(wstr);
+ wchar_t* c_wstr = kwsysEncoding_DupToWide(str.c_str());
+ char* c_str2 = kwsysEncoding_DupToNarrow(c_wstr);
+ if (!wstr.empty() && (str != str2 || strcmp(c_str2, str.c_str()))) {
+ std::cout << "converted string was different: " << str2 << std::endl;
+ std::cout << "converted string was different: " << c_str2 << std::endl;
+ ret++;
+ }
+ free(c_wstr);
+ free(c_str2);
+ }
+ return ret;
+}
+
+static int testRobustEncoding()
+{
+ // test that the conversion functions handle invalid
+ // unicode correctly/gracefully
+
+ // we manipulate the format flags of stdout, remember
+ // the original state here to restore before return
+ std::ios::fmtflags const& flags = std::cout.flags();
+
+ int ret = 0;
+ char cstr[] = { (char)-1, 0 };
+ // this conversion could fail
+ std::wstring wstr = kwsys::Encoding::ToWide(cstr);
+
+ wstr = kwsys::Encoding::ToWide(nullptr);
+ if (wstr != L"") {
+ const wchar_t* wcstr = wstr.c_str();
+ std::cout << "ToWide(NULL) returned";
+ for (size_t i = 0; i < wstr.size(); i++) {
+ std::cout << " " << std::hex << (int)wcstr[i];
+ }
+ std::cout << std::endl;
+ ret++;
+ }
+ wstr = kwsys::Encoding::ToWide("");
+ if (wstr != L"") {
+ const wchar_t* wcstr = wstr.c_str();
+ std::cout << "ToWide(\"\") returned";
+ for (size_t i = 0; i < wstr.size(); i++) {
+ std::cout << " " << std::hex << (int)wcstr[i];
+ }
+ std::cout << std::endl;
+ ret++;
+ }
+
+#ifdef _WIN32
+ // 16 bit wchar_t - we make an invalid surrogate pair
+ wchar_t cwstr[] = { 0xD801, 0xDA00, 0 };
+ // this conversion could fail
+ std::string win_str = kwsys::Encoding::ToNarrow(cwstr);
+#endif
+
+ std::string str = kwsys::Encoding::ToNarrow(nullptr);
+ if (str != "") {
+ std::cout << "ToNarrow(NULL) returned " << str << std::endl;
+ ret++;
+ }
+
+ str = kwsys::Encoding::ToNarrow(L"");
+ if (wstr != L"") {
+ std::cout << "ToNarrow(\"\") returned " << str << std::endl;
+ ret++;
+ }
+
+ std::cout.flags(flags);
+ return ret;
+}
+
+static int testWithNulls()
+{
+ int ret = 0;
+ std::vector<std::string> strings;
+ strings.push_back(std::string("ab") + '\0' + 'c');
+ strings.push_back(std::string("d") + '\0' + '\0' + 'e');
+ strings.push_back(std::string() + '\0' + 'f');
+ strings.push_back(std::string() + '\0' + '\0' + "gh");
+ strings.push_back(std::string("ij") + '\0');
+ strings.push_back(std::string("k") + '\0' + '\0');
+ strings.push_back(std::string("\0\0\0\0", 4) + "lmn" +
+ std::string("\0\0\0\0", 4));
+ for (std::vector<std::string>::iterator it = strings.begin();
+ it != strings.end(); ++it) {
+ std::wstring wstr = kwsys::Encoding::ToWide(*it);
+ std::string str = kwsys::Encoding::ToNarrow(wstr);
+ std::string s(*it);
+ std::replace(s.begin(), s.end(), '\0', ' ');
+ std::cout << "'" << s << "' (" << it->size() << ")" << std::endl;
+ if (str != *it) {
+ std::replace(str.begin(), str.end(), '\0', ' ');
+ std::cout << "string with null was different: '" << str << "' ("
+ << str.size() << ")" << std::endl;
+ ret++;
+ }
+ }
+ return ret;
+}
+
+static int testCommandLineArguments()
+{
+ int status = 0;
+
+ char const* argv[2] = { "./app.exe", (char const*)helloWorldStrings[1] };
+
+ kwsys::Encoding::CommandLineArguments args(2, argv);
+ kwsys::Encoding::CommandLineArguments arg2 =
+ kwsys::Encoding::CommandLineArguments(args);
+
+ char const* const* u8_argv = args.argv();
+ for (int i = 0; i < args.argc(); i++) {
+ char const* u8_arg = u8_argv[i];
+ if (strcmp(argv[i], u8_arg) != 0) {
+ std::cout << "argv[" << i << "] " << argv[i] << " != " << u8_arg
+ << std::endl;
+ status++;
+ }
+ }
+
+ kwsys::Encoding::CommandLineArguments args3 =
+ kwsys::Encoding::CommandLineArguments::Main(2, argv);
+
+ return status;
+}
+
+static int testToWindowsExtendedPath()
+{
+#ifdef _WIN32
+ int ret = 0;
+ if (kwsys::Encoding::ToWindowsExtendedPath(
+ "L:\\Local Mojo\\Hex Power Pack\\Iffy Voodoo") !=
+ L"\\\\?\\L:\\Local Mojo\\Hex Power Pack\\Iffy Voodoo") {
+ std::cout << "Problem with ToWindowsExtendedPath "
+ << "\"L:\\Local Mojo\\Hex Power Pack\\Iffy Voodoo\""
+ << std::endl;
+ ++ret;
+ }
+
+ if (kwsys::Encoding::ToWindowsExtendedPath(
+ "L:/Local Mojo/Hex Power Pack/Iffy Voodoo") !=
+ L"\\\\?\\L:\\Local Mojo\\Hex Power Pack\\Iffy Voodoo") {
+ std::cout << "Problem with ToWindowsExtendedPath "
+ << "\"L:/Local Mojo/Hex Power Pack/Iffy Voodoo\"" << std::endl;
+ ++ret;
+ }
+
+ if (kwsys::Encoding::ToWindowsExtendedPath(
+ "\\\\Foo\\Local Mojo\\Hex Power Pack\\Iffy Voodoo") !=
+ L"\\\\?\\UNC\\Foo\\Local Mojo\\Hex Power Pack\\Iffy Voodoo") {
+ std::cout << "Problem with ToWindowsExtendedPath "
+ << "\"\\\\Foo\\Local Mojo\\Hex Power Pack\\Iffy Voodoo\""
+ << std::endl;
+ ++ret;
+ }
+
+ if (kwsys::Encoding::ToWindowsExtendedPath(
+ "//Foo/Local Mojo/Hex Power Pack/Iffy Voodoo") !=
+ L"\\\\?\\UNC\\Foo\\Local Mojo\\Hex Power Pack\\Iffy Voodoo") {
+ std::cout << "Problem with ToWindowsExtendedPath "
+ << "\"//Foo/Local Mojo/Hex Power Pack/Iffy Voodoo\""
+ << std::endl;
+ ++ret;
+ }
+
+ if (kwsys::Encoding::ToWindowsExtendedPath("//") != L"//") {
+ std::cout << "Problem with ToWindowsExtendedPath "
+ << "\"//\"" << std::endl;
+ ++ret;
+ }
+
+ if (kwsys::Encoding::ToWindowsExtendedPath("\\\\.\\") != L"\\\\.\\") {
+ std::cout << "Problem with ToWindowsExtendedPath "
+ << "\"\\\\.\\\"" << std::endl;
+ ++ret;
+ }
+
+ if (kwsys::Encoding::ToWindowsExtendedPath("\\\\.\\X") != L"\\\\.\\X") {
+ std::cout << "Problem with ToWindowsExtendedPath "
+ << "\"\\\\.\\X\"" << std::endl;
+ ++ret;
+ }
+
+ if (kwsys::Encoding::ToWindowsExtendedPath("\\\\.\\X:") != L"\\\\?\\X:") {
+ std::cout << "Problem with ToWindowsExtendedPath "
+ << "\"\\\\.\\X:\"" << std::endl;
+ ++ret;
+ }
+
+ if (kwsys::Encoding::ToWindowsExtendedPath("\\\\.\\X:\\") !=
+ L"\\\\?\\X:\\") {
+ std::cout << "Problem with ToWindowsExtendedPath "
+ << "\"\\\\.\\X:\\\"" << std::endl;
+ ++ret;
+ }
+
+ if (kwsys::Encoding::ToWindowsExtendedPath("NUL") != L"\\\\.\\NUL") {
+ std::cout << "Problem with ToWindowsExtendedPath "
+ << "\"NUL\"" << std::endl;
+ ++ret;
+ }
+
+ return ret;
+#else
+ return 0;
+#endif
+}
+
+int testEncoding(int, char* [])
+{
+ const char* loc = setlocale(LC_ALL, "");
+ if (loc) {
+ std::cout << "Locale: " << loc << std::endl;
+ } else {
+ std::cout << "Locale: None" << std::endl;
+ }
+
+ int ret = 0;
+
+ ret |= testHelloWorldEncoding();
+ ret |= testRobustEncoding();
+ ret |= testCommandLineArguments();
+ ret |= testWithNulls();
+ ret |= testToWindowsExtendedPath();
+
+ return ret;
+}
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