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https://github.com/reactos/CMake.git
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95a97a40e4
* upstream-KWSys: KWSys 2016-11-09 (18c65411)
140 lines
4.2 KiB
C++
140 lines
4.2 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing#kwsys for details. */
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#include "kwsysPrivate.h"
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#include KWSYS_HEADER(Configure.hxx)
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#include <fstream>
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#include <iostream>
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#include <sstream>
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#include <string.h> /* strlen */
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#include <vector>
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// Work-around CMake dependency scanning limitation. This must
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// duplicate the above list of headers.
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#if 0
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#include "Configure.hxx.in"
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#endif
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int testIOS(int, char* [])
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{
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std::ostringstream ostr;
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const char hello[] = "hello";
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ostr << hello;
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if (ostr.str() != hello) {
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std::cerr << "failed to write hello to ostr" << std::endl;
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return 1;
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}
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const char world[] = "world";
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std::ostringstream ostr2;
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ostr2.write(hello, strlen(hello)); /* I could do sizeof */
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ostr2.put('\0');
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ostr2.write(world, strlen(world));
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if (ostr2.str().size() != strlen(hello) + 1 + strlen(world)) {
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std::cerr << "failed to write hello to ostr2" << std::endl;
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return 1;
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}
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static const unsigned char array[] = {
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0xff, 0x4f, 0xff, 0x51, 0x00, 0x29, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30,
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0x00, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x07, 0x01, 0x01, 0xff, 0x52, 0x00,
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0x0c, 0x00, 0x00, 0x00, 0x01, 0x00, 0x05, 0x04, 0x04, 0x00, 0x01, 0xff,
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0x5c, 0x00, 0x13, 0x40, 0x40, 0x48, 0x48, 0x50, 0x48, 0x48, 0x50, 0x48,
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0x48, 0x50, 0x48, 0x48, 0x50, 0x48, 0x48, 0x50, 0xff, 0x64, 0x00, 0x2c,
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0x00, 0x00, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x64, 0x20, 0x62, 0x79,
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0x20, 0x49, 0x54, 0x4b, 0x2f, 0x47, 0x44, 0x43, 0x4d, 0x2f, 0x4f, 0x70,
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0x65, 0x6e, 0x4a, 0x50, 0x45, 0x47, 0x20, 0x76, 0x65, 0x72, 0x73, 0x69,
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0x6f, 0x6e, 0x20, 0x31, 0x2e, 0x30, 0xff, 0x90, 0x00, 0x0a, 0x00, 0x00,
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0x00, 0x00, 0x06, 0x2c, 0x00, 0x01, 0xff, 0x93, 0xcf, 0xb0, 0x18, 0x08,
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0x7f, 0xc6, 0x99, 0xbf, 0xff, 0xc0, 0xf8, 0xc1, 0xc1, 0xf3, 0x05, 0x81,
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0xf2, 0x83, 0x0a, 0xa5, 0xff, 0x10, 0x90, 0xbf, 0x2f, 0xff, 0x04, 0xa8,
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0x7f, 0xc0, 0xf8, 0xc4, 0xc1, 0xf3, 0x09, 0x81, 0xf3, 0x0c, 0x19, 0x34
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};
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const size_t narray = sizeof(array); // 180
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std::stringstream strstr;
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strstr.write((char*)array, narray);
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// strstr.seekp( narray / 2 ); // set position of put pointer in mid string
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if (strstr.str().size() != narray) {
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std::cerr << "failed to write array to strstr" << std::endl;
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return 1;
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}
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std::istringstream istr(" 10 20 str ");
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std::string s;
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int x;
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if (istr >> x) {
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if (x != 10) {
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std::cerr << "x != 10" << std::endl;
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return 1;
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}
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} else {
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std::cerr << "Failed to read 10 from istr" << std::endl;
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return 1;
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}
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if (istr >> x) {
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if (x != 20) {
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std::cerr << "x != 20" << std::endl;
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return 1;
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}
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} else {
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std::cerr << "Failed to read 20 from istr" << std::endl;
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return 1;
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}
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if (istr >> s) {
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if (s != "str") {
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std::cerr << "s != \"str\"" << std::endl;
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return 1;
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}
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} else {
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std::cerr << "Failed to read str from istr" << std::endl;
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return 1;
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}
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if (istr >> s) {
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std::cerr << "Able to read past end of stream" << std::endl;
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return 1;
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} else {
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// Clear the failure.
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istr.clear(istr.rdstate() & ~std::ios::eofbit);
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istr.clear(istr.rdstate() & ~std::ios::failbit);
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}
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istr.str("30");
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if (istr >> x) {
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if (x != 30) {
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std::cerr << "x != 30" << std::endl;
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return 1;
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}
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} else {
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std::cerr << "Failed to read 30 from istr" << std::endl;
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return 1;
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}
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std::stringstream sstr;
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sstr << "40 str2";
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if (sstr >> x) {
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if (x != 40) {
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std::cerr << "x != 40" << std::endl;
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return 1;
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}
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} else {
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std::cerr << "Failed to read 40 from sstr" << std::endl;
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return 1;
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}
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if (sstr >> s) {
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if (s != "str2") {
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std::cerr << "s != \"str2\"" << std::endl;
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return 1;
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}
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} else {
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std::cerr << "Failed to read str2 from sstr" << std::endl;
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return 1;
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}
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// Just try to compile this.
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if (x == 12345) {
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std::ifstream fin("/does_not_exist", std::ios::in | std::ios::binary);
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}
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std::cout << "IOS tests passed" << std::endl;
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return 0;
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}
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