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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/test/common/test_hostname.cc | |
parent | Initial commit. (diff) | |
download | ceph-upstream/16.2.11+ds.tar.xz ceph-upstream/16.2.11+ds.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/test/common/test_hostname.cc | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/test/common/test_hostname.cc b/src/test/common/test_hostname.cc new file mode 100644 index 000000000..b0e631d20 --- /dev/null +++ b/src/test/common/test_hostname.cc @@ -0,0 +1,71 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab +/* + * Ceph - scalable distributed file system + * + * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net> + * + * This is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software + * Foundation. See file COPYING. + * + */ + +#include "gtest/gtest.h" +#include "common/hostname.h" +#include "common/SubProcess.h" +#include "stdio.h" +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> + +#include "unistd.h" + +#include <array> +#include <iostream> +#include <stdexcept> +#include <stdio.h> +#include <string> +#include <memory> + +std::string exec(const char* cmd) { + std::array<char, 128> buffer; + std::string result; + std::shared_ptr<FILE> pipe(popen(cmd, "r"), pclose); + if (!pipe) throw std::runtime_error("popen() failed!"); + while (!feof(pipe.get())) { + if (fgets(buffer.data(), 128, pipe.get()) != NULL) + result += buffer.data(); + } + // remove \n + return result.substr(0, result.size()-1);; +} + +TEST(Hostname, full) { + std::string hn = ceph_get_hostname(); + if (const char *nn = getenv("NODE_NAME")) { + // we are in a container + std::cout << "we are in a container on " << nn << ", reporting " << hn + << std::endl; + ASSERT_EQ(hn, nn); + } else { + ASSERT_EQ(hn, exec("hostname")) ; + } +} + +TEST(Hostname, short) { + std::string shn = ceph_get_short_hostname(); + if (const char *nn = getenv("NODE_NAME")) { + // we are in a container + std::cout << "we are in a container on " << nn << ", reporting short " << shn + << ", skipping test because env var may or may not be short form" + << std::endl; + } else { + #ifdef _WIN32 + ASSERT_EQ(shn, exec("hostname")); + #else + ASSERT_EQ(shn, exec("hostname -s")); + #endif + } +} |