minix/external/bsd/kyua-cli/dist/utils/env_test.cpp
Lionel Sambuc 11be35a165 Importing NetBSD "Kyua" test framework
To do so, a few dependencies have been imported:

 * external/bsd/lutok
 * external/mit/lua
 * external/public-domain/sqlite
 * external/public-domain/xz

The Kyua framework is the new generation of ATF (Automated Test
Framework), it is composed of:

 * external/bsd/atf
 * external/bsd/kyua-atf-compat
 * external/bsd/kyua-cli
 * external/bsd/kyua-tester
 * tests

Kyua/ATF being written in C++, it depends on libstdc++ which is
provided by GCC. As this is not part of the sources, Kyua is only
compiled when the native GCC utils are installed.

To install Kyua do the following:

 * In a cross-build enviromnent, add the following to the build.sh
   commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes

WARNING:
  At this point the import is still experimental, and not supported
  on native builds (a.k.a make build).

Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
2013-07-23 20:43:41 +02:00

129 lines
4.2 KiB
C++

// Copyright 2010 Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of Google Inc. nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "utils/env.hpp"
#include <atf-c++.hpp>
#include "utils/optional.ipp"
using utils::optional;
ATF_TEST_CASE_WITHOUT_HEAD(getallenv);
ATF_TEST_CASE_BODY(getallenv)
{
utils::unsetenv("test-missing");
utils::setenv("test-empty", "");
utils::setenv("test-text", "some-value");
const std::map< std::string, std::string > allenv = utils::getallenv();
{
const std::map< std::string, std::string >::const_iterator iter =
allenv.find("test-missing");
ATF_REQUIRE(iter == allenv.end());
}
{
const std::map< std::string, std::string >::const_iterator iter =
allenv.find("test-empty");
ATF_REQUIRE(iter != allenv.end());
ATF_REQUIRE((*iter).second.empty());
}
{
const std::map< std::string, std::string >::const_iterator iter =
allenv.find("test-text");
ATF_REQUIRE(iter != allenv.end());
ATF_REQUIRE_EQ("some-value", (*iter).second);
}
if (utils::getenv("PATH")) {
const std::map< std::string, std::string >::const_iterator iter =
allenv.find("PATH");
ATF_REQUIRE(iter != allenv.end());
ATF_REQUIRE_EQ(utils::getenv("PATH").get(), (*iter).second);
}
}
ATF_TEST_CASE_WITHOUT_HEAD(getenv);
ATF_TEST_CASE_BODY(getenv)
{
const optional< std::string > path = utils::getenv("PATH");
ATF_REQUIRE(path);
ATF_REQUIRE(!path.get().empty());
ATF_REQUIRE(!utils::getenv("__UNDEFINED_VARIABLE__"));
}
ATF_TEST_CASE_WITHOUT_HEAD(getenv_with_default);
ATF_TEST_CASE_BODY(getenv_with_default)
{
ATF_REQUIRE("don't use" !=
utils::getenv_with_default("PATH", "don't use"));
ATF_REQUIRE_EQ("foo",
utils::getenv_with_default("__UNDEFINED_VARIABLE__", "foo"));
}
ATF_TEST_CASE_WITHOUT_HEAD(setenv);
ATF_TEST_CASE_BODY(setenv)
{
ATF_REQUIRE(utils::getenv("PATH"));
const std::string oldval = utils::getenv("PATH").get();
utils::setenv("PATH", "foo-bar");
ATF_REQUIRE(utils::getenv("PATH").get() != oldval);
ATF_REQUIRE_EQ("foo-bar", utils::getenv("PATH").get());
ATF_REQUIRE(!utils::getenv("__UNDEFINED_VARIABLE__"));
utils::setenv("__UNDEFINED_VARIABLE__", "foo2-bar2");
ATF_REQUIRE_EQ("foo2-bar2", utils::getenv("__UNDEFINED_VARIABLE__").get());
}
ATF_TEST_CASE_WITHOUT_HEAD(unsetenv);
ATF_TEST_CASE_BODY(unsetenv)
{
ATF_REQUIRE(utils::getenv("PATH"));
utils::unsetenv("PATH");
ATF_REQUIRE(!utils::getenv("PATH"));
}
ATF_INIT_TEST_CASES(tcs)
{
ATF_ADD_TEST_CASE(tcs, getallenv);
ATF_ADD_TEST_CASE(tcs, getenv);
ATF_ADD_TEST_CASE(tcs, getenv_with_default);
ATF_ADD_TEST_CASE(tcs, setenv);
ATF_ADD_TEST_CASE(tcs, unsetenv);
}