mirror of
https://github.com/Zygo/bees.git
synced 2025-10-31 02:00:34 +01:00
65 lines
1.1 KiB
C++
65 lines
1.1 KiB
C++
#include "tests.h"
|
|
|
|
#include "crucible/execpipe.h"
|
|
|
|
#include <ios>
|
|
#include <cassert>
|
|
#include <cstring>
|
|
#include <cstdlib>
|
|
#include <stdexcept>
|
|
|
|
#include <unistd.h>
|
|
|
|
using namespace crucible;
|
|
using namespace std;
|
|
|
|
#if 1 // Needs rework
|
|
static inline
|
|
void
|
|
test_hello_world()
|
|
{
|
|
// alarm(9);
|
|
Fd fd = popen([]() { return system("echo Hello, World!"); });
|
|
char buf[1024];
|
|
size_t rv = -1;
|
|
read_partial_or_die(fd, buf, rv);
|
|
assert(rv > 0);
|
|
string b(buf, buf + rv - 1);
|
|
// cerr << "hello_world says: '" << b << "'" << endl;
|
|
assert(b == "Hello, World!");
|
|
}
|
|
|
|
static inline
|
|
void
|
|
test_read_limit(size_t limit = 4096)
|
|
{
|
|
alarm(9);
|
|
Fd fd = popen([]() { return system("yes Hello!"); });
|
|
try {
|
|
string b = read_all(fd, limit);
|
|
} catch (out_of_range &re) {
|
|
return;
|
|
}
|
|
assert(!"no exception thrown by read_all");
|
|
}
|
|
#endif
|
|
|
|
namespace crucible {
|
|
extern bool assert_no_leaked_fds();
|
|
};
|
|
|
|
int
|
|
main(int, char**)
|
|
{
|
|
#if 1
|
|
RUN_A_TEST(test_hello_world());
|
|
assert(assert_no_leaked_fds());
|
|
RUN_A_TEST(test_read_limit(4095));
|
|
RUN_A_TEST(test_read_limit(4096));
|
|
RUN_A_TEST(test_read_limit(4097));
|
|
assert(assert_no_leaked_fds());
|
|
#endif
|
|
|
|
exit(EXIT_SUCCESS);
|
|
}
|