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-rw-r--r--utils/passwd_test.cpp179
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diff --git a/utils/passwd_test.cpp b/utils/passwd_test.cpp
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+// Copyright 2010 The Kyua Authors.
+// 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/passwd.hpp"
+
+extern "C" {
+#include <sys/wait.h>
+
+#include <pwd.h>
+#include <unistd.h>
+}
+
+#include <cstdlib>
+#include <stdexcept>
+
+#include <atf-c++.hpp>
+
+namespace passwd_ns = utils::passwd;
+
+
+ATF_TEST_CASE_WITHOUT_HEAD(user__public_fields);
+ATF_TEST_CASE_BODY(user__public_fields)
+{
+ const passwd_ns::user user("the-name", 1, 2);
+ ATF_REQUIRE_EQ("the-name", user.name);
+ ATF_REQUIRE_EQ(1, user.uid);
+ ATF_REQUIRE_EQ(2, user.gid);
+}
+
+
+ATF_TEST_CASE_WITHOUT_HEAD(user__is_root__true);
+ATF_TEST_CASE_BODY(user__is_root__true)
+{
+ const passwd_ns::user user("i-am-root", 0, 10);
+ ATF_REQUIRE(user.is_root());
+}
+
+
+ATF_TEST_CASE_WITHOUT_HEAD(user__is_root__false);
+ATF_TEST_CASE_BODY(user__is_root__false)
+{
+ const passwd_ns::user user("i-am-not-root", 123, 10);
+ ATF_REQUIRE(!user.is_root());
+}
+
+
+ATF_TEST_CASE_WITHOUT_HEAD(current_user);
+ATF_TEST_CASE_BODY(current_user)
+{
+ const passwd_ns::user user = passwd_ns::current_user();
+ ATF_REQUIRE_EQ(::getuid(), user.uid);
+ ATF_REQUIRE_EQ(::getgid(), user.gid);
+}
+
+
+ATF_TEST_CASE_WITHOUT_HEAD(current_user__fake);
+ATF_TEST_CASE_BODY(current_user__fake)
+{
+ const passwd_ns::user new_user("someone-else", ::getuid() + 1, 0);
+ passwd_ns::set_current_user_for_testing(new_user);
+
+ const passwd_ns::user user = passwd_ns::current_user();
+ ATF_REQUIRE(::getuid() != user.uid);
+ ATF_REQUIRE_EQ(new_user.uid, user.uid);
+}
+
+
+ATF_TEST_CASE_WITHOUT_HEAD(find_user_by_name__ok);
+ATF_TEST_CASE_BODY(find_user_by_name__ok)
+{
+ const struct ::passwd* pw = ::getpwuid(::getuid());
+ ATF_REQUIRE(pw != NULL);
+
+ const passwd_ns::user user = passwd_ns::find_user_by_name(pw->pw_name);
+ ATF_REQUIRE_EQ(::getuid(), user.uid);
+ ATF_REQUIRE_EQ(::getgid(), user.gid);
+ ATF_REQUIRE_EQ(pw->pw_name, user.name);
+}
+
+
+ATF_TEST_CASE_WITHOUT_HEAD(find_user_by_name__fail);
+ATF_TEST_CASE_BODY(find_user_by_name__fail)
+{
+ ATF_REQUIRE_THROW_RE(std::runtime_error, "Failed.*user 'i-do-not-exist'",
+ passwd_ns::find_user_by_name("i-do-not-exist"));
+}
+
+
+ATF_TEST_CASE_WITHOUT_HEAD(find_user_by_name__fake);
+ATF_TEST_CASE_BODY(find_user_by_name__fake)
+{
+ std::vector< passwd_ns::user > users;
+ users.push_back(passwd_ns::user("myself2", 20, 40));
+ users.push_back(passwd_ns::user("myself1", 10, 15));
+ users.push_back(passwd_ns::user("myself3", 30, 60));
+ passwd_ns::set_mock_users_for_testing(users);
+
+ const passwd_ns::user user = passwd_ns::find_user_by_name("myself1");
+ ATF_REQUIRE_EQ(10, user.uid);
+ ATF_REQUIRE_EQ(15, user.gid);
+ ATF_REQUIRE_EQ("myself1", user.name);
+
+ ATF_REQUIRE_THROW_RE(std::runtime_error, "Failed.*user 'root'",
+ passwd_ns::find_user_by_name("root"));
+}
+
+
+ATF_TEST_CASE_WITHOUT_HEAD(find_user_by_uid__ok);
+ATF_TEST_CASE_BODY(find_user_by_uid__ok)
+{
+ const passwd_ns::user user = passwd_ns::find_user_by_uid(::getuid());
+ ATF_REQUIRE_EQ(::getuid(), user.uid);
+ ATF_REQUIRE_EQ(::getgid(), user.gid);
+
+ const struct ::passwd* pw = ::getpwuid(::getuid());
+ ATF_REQUIRE(pw != NULL);
+ ATF_REQUIRE_EQ(pw->pw_name, user.name);
+}
+
+
+ATF_TEST_CASE_WITHOUT_HEAD(find_user_by_uid__fake);
+ATF_TEST_CASE_BODY(find_user_by_uid__fake)
+{
+ std::vector< passwd_ns::user > users;
+ users.push_back(passwd_ns::user("myself2", 20, 40));
+ users.push_back(passwd_ns::user("myself1", 10, 15));
+ users.push_back(passwd_ns::user("myself3", 30, 60));
+ passwd_ns::set_mock_users_for_testing(users);
+
+ const passwd_ns::user user = passwd_ns::find_user_by_uid(10);
+ ATF_REQUIRE_EQ(10, user.uid);
+ ATF_REQUIRE_EQ(15, user.gid);
+ ATF_REQUIRE_EQ("myself1", user.name);
+
+ ATF_REQUIRE_THROW_RE(std::runtime_error, "Failed.*user.*UID 0",
+ passwd_ns::find_user_by_uid(0));
+}
+
+
+ATF_INIT_TEST_CASES(tcs)
+{
+ ATF_ADD_TEST_CASE(tcs, user__public_fields);
+ ATF_ADD_TEST_CASE(tcs, user__is_root__true);
+ ATF_ADD_TEST_CASE(tcs, user__is_root__false);
+
+ ATF_ADD_TEST_CASE(tcs, current_user);
+ ATF_ADD_TEST_CASE(tcs, current_user__fake);
+
+ ATF_ADD_TEST_CASE(tcs, find_user_by_name__ok);
+ ATF_ADD_TEST_CASE(tcs, find_user_by_name__fail);
+ ATF_ADD_TEST_CASE(tcs, find_user_by_name__fake);
+ ATF_ADD_TEST_CASE(tcs, find_user_by_uid__ok);
+ ATF_ADD_TEST_CASE(tcs, find_user_by_uid__fake);
+}