/*
- Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
*/
+
/** @file test/file_group_test.cc
* @brief Test FileGroup class.
* @ingroup selfcontained
*/
-#include <stdint.h>
-#include <cstdio>
+
+#include "lib/file_group.h"
#include <boost/test/unit_test.hpp>
#include <boost/filesystem.hpp>
-#include "lib/file_group.h"
+#include <stdint.h>
+#include <cstdio>
+
using std::vector;
+
BOOST_AUTO_TEST_CASE (file_group_test)
{
/* Random data; must be big enough for all the files */
total_length += length[i];
}
- vector<boost::filesystem::path> name;
boost::filesystem::create_directories ("build/test/file_group_test");
- name.push_back ("build/test/file_group_test/A");
- name.push_back ("build/test/file_group_test/B");
- name.push_back ("build/test/file_group_test/C");
- name.push_back ("build/test/file_group_test/D");
+ vector<boost::filesystem::path> name = {
+ "build/test/file_group_test/A",
+ "build/test/file_group_test/B",
+ "build/test/file_group_test/C",
+ "build/test/file_group_test/D"
+ };
int base = 0;
for (int i = 0; i < num_files; ++i) {
- FILE* f = fopen (name[i].string().c_str(), "wb");
+ auto f = fopen (name[i].string().c_str(), "wb");
fwrite (data + base, 1, length[i], f);
fclose (f);
base += length[i];
int pos = 0;
/* Basic read from 0 */
- BOOST_CHECK_EQUAL (fg.read (test, 64), 64);
- BOOST_CHECK_EQUAL (memcmp (data, test, 64), 0);
+ BOOST_CHECK_EQUAL(fg.read(test, 64).bytes_read, 64);
+ BOOST_CHECK_EQUAL (memcmp(data, test, 64), 0);
pos += 64;
/* Another read following the previous */
- BOOST_CHECK_EQUAL (fg.read (test, 4), 4);
- BOOST_CHECK_EQUAL (memcmp (data + pos, test, 4), 0);
+ BOOST_CHECK_EQUAL(fg.read(test, 4).bytes_read, 4);
+ BOOST_CHECK_EQUAL (memcmp(data + pos, test, 4), 0);
pos += 4;
/* Read overlapping A and B */
- BOOST_CHECK_EQUAL (fg.read (test, 128), 128);
- BOOST_CHECK_EQUAL (memcmp (data + pos, test, 128), 0);
+ BOOST_CHECK_EQUAL(fg.read(test, 128).bytes_read, 128);
+ BOOST_CHECK_EQUAL (memcmp(data + pos, test, 128), 0);
pos += 128;
/* Read overlapping B/C/D and over-reading by a lot */
- BOOST_CHECK_EQUAL (fg.read (test, total_length * 3), total_length - pos);
- BOOST_CHECK_EQUAL (memcmp (data + pos, test, total_length - pos), 0);
+ BOOST_CHECK_EQUAL(fg.read(test, total_length * 3).bytes_read, total_length - pos);
+ BOOST_CHECK_EQUAL (memcmp(data + pos, test, total_length - pos), 0);
/* Over-read by a little */
- BOOST_CHECK_EQUAL (fg.seek (0, SEEK_SET), 0);
- BOOST_CHECK_EQUAL (fg.read (test, total_length), total_length);
- BOOST_CHECK_EQUAL (fg.read (test, 1), 0);
+ BOOST_CHECK_EQUAL (fg.seek(0, SEEK_SET), 0);
+ BOOST_CHECK_EQUAL(fg.read(test, total_length).bytes_read, total_length);
+ BOOST_CHECK_EQUAL(fg.read(test, 1).bytes_read, 0);
/* Seeking off the end of the file should not give an error */
- BOOST_CHECK_EQUAL (fg.seek (total_length * 2, SEEK_SET), total_length * 2);
- /* and attempting to read should return nothing */
- BOOST_CHECK_EQUAL (fg.read (test, 64), 0);
+ BOOST_CHECK_EQUAL (fg.seek(total_length * 2, SEEK_SET), total_length * 2);
+ /* and attempting to read should return nothing and EOF */
+ auto result = fg.read(test, 64);
+ BOOST_CHECK_EQUAL(result.bytes_read, 0);
+ BOOST_CHECK(result.eof);
/* but the requested seek should be remembered, so if we now go back (relatively) */
- BOOST_CHECK_EQUAL (fg.seek (-total_length * 2, SEEK_CUR), 0);
+ BOOST_CHECK_EQUAL (fg.seek(-total_length * 2, SEEK_CUR), 0);
/* we should be at the start again */
- BOOST_CHECK_EQUAL (fg.read (test, 64), 64);
- BOOST_CHECK_EQUAL (memcmp (data, test, 64), 0);
+ BOOST_CHECK_EQUAL(fg.read(test, 64).bytes_read, 64);
+ BOOST_CHECK_EQUAL (memcmp(data, test, 64), 0);
/* SEEK_SET */
- BOOST_CHECK_EQUAL (fg.seek (999, SEEK_SET), 999);
- BOOST_CHECK_EQUAL (fg.read (test, 64), 64);
- BOOST_CHECK_EQUAL (memcmp (data + 999, test, 64), 0);
+ BOOST_CHECK_EQUAL (fg.seek(999, SEEK_SET), 999);
+ BOOST_CHECK_EQUAL(fg.read(test, 64).bytes_read, 64);
+ BOOST_CHECK_EQUAL (memcmp(data + 999, test, 64), 0);
/* SEEK_CUR */
- BOOST_CHECK_EQUAL (fg.seek (42, SEEK_CUR), 999 + 64 + 42);
- BOOST_CHECK_EQUAL (fg.read (test, 64), 64);
- BOOST_CHECK_EQUAL (memcmp (data + 999 + 64 + 42, test, 64), 0);
+ BOOST_CHECK_EQUAL (fg.seek(42, SEEK_CUR), 999 + 64 + 42);
+ BOOST_CHECK_EQUAL(fg.read(test, 64).bytes_read, 64);
+ BOOST_CHECK_EQUAL (memcmp(data + 999 + 64 + 42, test, 64), 0);
/* SEEK_END */
- BOOST_CHECK_EQUAL (fg.seek (1077, SEEK_END), total_length - 1077);
- BOOST_CHECK_EQUAL (fg.read (test, 256), 256);
- BOOST_CHECK_EQUAL (memcmp (data + total_length - 1077, test, 256), 0);
+ BOOST_CHECK_EQUAL (fg.seek(1077, SEEK_END), total_length - 1077);
+ BOOST_CHECK_EQUAL(fg.read(test, 256).bytes_read, 256);
+ BOOST_CHECK_EQUAL (memcmp(data + total_length - 1077, test, 256), 0);
}