test_shell_glob.cc
1.71 KB
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#include <qpdf/QUtil.hh>
#include <iostream>
int
realmain(int argc, char* argv[])
{
// In Windows, shell globbing is handled by the runtime, so
// passing '*' as argument results in wildcard expansion. In
// non-Windows, globbing is done by the shell, so passing '*'
// shows up as '*'. In Windows, it is necessary to link a certain
// way for this to work. To test this, we invoke this program with
// a single quoted argument containing a shell glob expression. In
// Windows, we expect to see multiple arguments, none of which
// contain '*'. Otherwise, we expected to see the exact glob
// string that was passed in. The effectiveness of this test was
// exercised by manually breaking the link options for msvc and
// seeing that the test fails under that condition. Explicit link
// changes used to be needed only for MSVC, but as of late 2024,
// they are also needed for mingw, which was found by CI failure
// of this test.
bool found_star = false;
for (int i = 1; i < argc; ++i) {
if (strchr(argv[i], '*') != nullptr) {
found_star = true;
break;
}
}
#ifdef _WIN32
bool passed = ((!found_star) && (argc > 2));
#else
bool passed = (found_star && (argc == 2));
#endif
if (passed) {
std::cout << "PASSED" << std::endl;
} else {
std::cout << "FAILED" << std::endl;
for (int i = 1; i < argc; ++i) {
std::cout << argv[i] << std::endl;
}
}
return 0;
}
#ifdef WINDOWS_WMAIN
extern "C" int
wmain(int argc, wchar_t* argv[])
{
return QUtil::call_main_from_wmain(argc, argv, realmain);
}
#else
int
main(int argc, char* argv[])
{
return realmain(argc, argv);
}
#endif