/usr/include/wibble/sys/buffer.test.h is in libwibble-dev 1.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | /* -*- C++ -*- (c) 2007 Petr Rockai <me@mornfall.net>
(c) 2007 Enrico Zini <enrico@enricozini.org> */
#include <wibble/sys/buffer.h>
#include <wibble/test.h>
#include <string.h>
using namespace std;
using namespace wibble::sys;
struct TestBuffer {
Test emptiness() {
Buffer buf;
assert_eq(buf.size(), 0u);
assert_eq(buf.data(), static_cast<void*>(0));
// Empty buffers should be equal
Buffer buf1;
assert(buf == buf);
assert(buf == buf1);
assert(!(buf < buf1));
assert(!(buf1 < buf));
}
Test nonemptiness() {
// Nonempty buffers should be properly nonempty
Buffer buf(1);
(static_cast<char*>(buf.data()))[0] = 'a';
assert_eq(buf.size(), 1u);
assert(buf.data() != 0);
// Nonempty buffers should compare by content
Buffer buf1(1);
(static_cast<char*>(buf1.data()))[0] = 'z';
assert(buf == buf);
assert(buf1 == buf1);
assert(!(buf == buf1));
assert(buf != buf1);
assert(buf < buf1);
assert(!(buf1 < buf));
(static_cast<char*>(buf1.data()))[0] = 'a';
assert(buf == buf1);
assert(!(buf != buf1));
assert(!(buf < buf1));
assert(!(buf1 < buf));
// Empty buffers should come before the nonempty ones
Buffer buf2;
assert(!(buf == buf2));
assert(buf != buf2);
assert(!(buf < buf2));
assert(buf2 < buf);
}
// Construct by copy should work
Test copy() {
const char* str = "Ciao";
Buffer buf(str, 4);
assert_eq(buf.size(), 4u);
assert(memcmp(str, buf.data(), 4) == 0);
}
// Resize should work and preserve the contents
Test resize() {
const char* str = "Ciao";
Buffer buf(str, 4);
assert_eq(buf.size(), 4u);
assert(memcmp(str, buf.data(), 4) == 0);
buf.resize(8);
assert_eq(buf.size(), 8u);
assert(memcmp(str, buf.data(), 4) == 0);
}
// Check creation by taking ownership of another buffer
Test takeover() {
char* str = (char*)malloc(4);
memcpy(str, "ciao", 4);
Buffer buf(str, 4, true);
assert_eq(buf.size(), 4u);
assert_eq(static_cast<void*>(str), buf.data());
}
};
// vim:set ts=4 sw=4:
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