forked from jtv/libpqxx
-
Notifications
You must be signed in to change notification settings - Fork 0
/
test53.cxx
46 lines (35 loc) · 865 Bytes
/
test53.cxx
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
#include <iostream>
#include <sstream>
#include "test_helpers.hxx"
using namespace pqxx;
// Test program for libpqxx: import file to large object
namespace
{
const std::string Contents = "Large object test contents";
void test_053()
{
connection conn;
largeobject Obj = perform([&conn]() {
work tx{conn};
auto obj = largeobject{tx, "pqxxlo.txt"};
tx.commit();
return obj;
});
perform([&conn, &Obj]() {
char Buf[200];
work tx{conn};
largeobjectaccess O{tx, Obj, std::ios::in};
const auto len = O.read(Buf, sizeof(Buf) - 1);
PQXX_CHECK_EQUAL(
std::string(Buf, std::string::size_type(len)), Contents,
"Large object contents were mangled.");
tx.commit();
});
perform([&conn, &Obj]() {
work tx{conn};
Obj.remove(tx);
tx.commit();
});
}
PQXX_REGISTER_TEST(test_053);
} // namespace