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Fix DynamicLibraryManager/cached_realpath.C test

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Fetching the value of `errno` only makes sense after a failed call to
`realpath()`, i.e. if the return value of the function is NULL.
This commit is contained in:
Javier Lopez-Gomez 2023-05-19 15:55:35 +02:00 committed by jenkins
parent 4d49306895
commit 5ca904dabd
1 changed files with 10 additions and 9 deletions
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19
test/DynamicLibraryManager/cached_realpath.C
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@ -71,19 +71,20 @@
#include "../lib/Interpreter/DynamicLibraryManagerSymbol.cpp"
.rawInput 1
void test_realpath(std::string path) {
void test_realpath(const std::string &path) {
int err_s = 0, err_c = 0;
// system realpath
errno = 0;
char system_resolved_path[4096];
system_resolved_path[0] = '\0';
realpath(path.c_str(), system_resolved_path);
int err_s = errno;
if (err_s !=0 ) system_resolved_path[0] = '\0';
char system_resolved_path[4096]{};
if (!realpath(path.c_str(), system_resolved_path)) {
system_resolved_path[0] = '\0';
err_s = errno;
}
// cached_realpath
errno = 0;
std::string cached_resolved_path = cached_realpath(path);
int err_c = errno;
if (cached_resolved_path.empty())
err_c = errno;
if (err_s != err_c || std::string(system_resolved_path) != cached_resolved_path) {
std::cout << "realpath: " << path.c_str() << "\n";