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refactored tests

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This commit is contained in:
Falk Werner
2020-03-20 13:48:58 +01:00
parent 364d19bdea
commit 933789b045
32 changed files with 51 additions and 50 deletions
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154
test/change_user.cc Normal file
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#include "webfused/change_user.h"
#include "mock/linux.hpp"
#include <gtest/gtest.h>
using ::webfused_test::MockLinux;
using ::testing::StrictMock;
using ::testing::Return;
using ::testing::StrEq;
TEST(change_user, nop_id_not_root)
{
StrictMock<MockLinux> sys;
EXPECT_CALL(sys, getuid).Times(1).WillOnce(Return(42));
bool success = wfd_change_user("webfused", "daemons");
ASSERT_TRUE(success);
}
TEST(change_user, change_successfully)
{
struct group group;
group.gr_gid = 23;
struct passwd userinfo;
userinfo.pw_uid = 42;
StrictMock<MockLinux> sys;
EXPECT_CALL(sys, getuid).Times(1).WillOnce(Return(0));
EXPECT_CALL(sys, getgrnam(StrEq("daemons"))).Times(1).WillOnce(Return(&group));
EXPECT_CALL(sys, setgid(23)).Times(1).WillOnce(Return(0));
EXPECT_CALL(sys, setgroups(0, nullptr)).Times(1).WillOnce(Return(0));
EXPECT_CALL(sys, getpwnam("webfused")).Times(1).WillOnce(Return(&userinfo));
EXPECT_CALL(sys, setuid(42)).Times(1).WillOnce(Return(0));
bool success = wfd_change_user("webfused", "daemons");
ASSERT_TRUE(success);
}
TEST(change_user, fail_no_username_or_password)
{
StrictMock<MockLinux> sys;
EXPECT_CALL(sys, getuid).WillRepeatedly(Return(0));
ASSERT_FALSE(wfd_change_user(nullptr, "daemons"));
ASSERT_FALSE(wfd_change_user("webfused", nullptr));
ASSERT_FALSE(wfd_change_user(nullptr, nullptr));
}
TEST(change_user, fail_setuid)
{
struct group group;
group.gr_gid = 23;
struct passwd userinfo;
userinfo.pw_uid = 42;
StrictMock<MockLinux> sys;
EXPECT_CALL(sys, getuid).Times(1).WillOnce(Return(0));
EXPECT_CALL(sys, getgrnam(StrEq("daemons"))).Times(1).WillOnce(Return(&group));
EXPECT_CALL(sys, setgid(23)).Times(1).WillOnce(Return(0));
EXPECT_CALL(sys, setgroups(0, nullptr)).Times(1).WillOnce(Return(0));
EXPECT_CALL(sys, getpwnam("webfused")).Times(1).WillOnce(Return(&userinfo));
EXPECT_CALL(sys, setuid(42)).Times(1).WillOnce(Return(-1));
bool success = wfd_change_user("webfused", "daemons");
ASSERT_FALSE(success);
}
TEST(change_user, fail_getpwnam)
{
struct group group;
group.gr_gid = 23;
StrictMock<MockLinux> sys;
EXPECT_CALL(sys, getuid).Times(1).WillOnce(Return(0));
EXPECT_CALL(sys, getgrnam(StrEq("daemons"))).Times(1).WillOnce(Return(&group));
EXPECT_CALL(sys, setgid(23)).Times(1).WillOnce(Return(0));
EXPECT_CALL(sys, setgroups(0, nullptr)).Times(1).WillOnce(Return(0));
EXPECT_CALL(sys, getpwnam("webfused")).Times(1).WillOnce(Return(nullptr));
bool success = wfd_change_user("webfused", "daemons");
ASSERT_FALSE(success);
}
TEST(change_user, fail_setgroups)
{
struct group group;
group.gr_gid = 23;
StrictMock<MockLinux> sys;
EXPECT_CALL(sys, getuid).Times(1).WillOnce(Return(0));
EXPECT_CALL(sys, getgrnam(StrEq("daemons"))).Times(1).WillOnce(Return(&group));
EXPECT_CALL(sys, setgid(23)).Times(1).WillOnce(Return(0));
EXPECT_CALL(sys, setgroups(0, nullptr)).Times(1).WillOnce(Return(-1));
bool success = wfd_change_user("webfused", "daemons");
ASSERT_FALSE(success);
}
TEST(change_user, fail_setgid)
{
struct group group;
group.gr_gid = 23;
StrictMock<MockLinux> sys;
EXPECT_CALL(sys, getuid).Times(1).WillOnce(Return(0));
EXPECT_CALL(sys, getgrnam(StrEq("daemons"))).Times(1).WillOnce(Return(&group));
EXPECT_CALL(sys, setgid(23)).Times(1).WillOnce(Return(-1));
bool success = wfd_change_user("webfused", "daemons");
ASSERT_FALSE(success);
}
TEST(change_user, fail_getgrpnam)
{
StrictMock<MockLinux> sys;
EXPECT_CALL(sys, getuid).Times(1).WillOnce(Return(0));
EXPECT_CALL(sys, getgrnam(StrEq("daemons"))).Times(1).WillOnce(Return(nullptr));
bool success = wfd_change_user("webfused", "daemons");
ASSERT_FALSE(success);
}
TEST(change_user, fail_switch_to_root)
{
struct group group;
group.gr_gid = 23;
struct passwd userinfo;
userinfo.pw_uid = 0;
StrictMock<MockLinux> sys;
EXPECT_CALL(sys, getuid).Times(1).WillOnce(Return(0));
EXPECT_CALL(sys, getgrnam(StrEq("daemons"))).Times(1).WillOnce(Return(&group));
EXPECT_CALL(sys, setgid(23)).Times(1).WillOnce(Return(0));
EXPECT_CALL(sys, setgroups(0, nullptr)).Times(1).WillOnce(Return(0));
EXPECT_CALL(sys, getpwnam("webfused")).Times(1).WillOnce(Return(&userinfo));
bool success = wfd_change_user("webfused", "daemons");
ASSERT_FALSE(success);
}
TEST(change_user, fail_switch_to_root_group)
{
struct group group;
group.gr_gid = 0;
StrictMock<MockLinux> sys;
EXPECT_CALL(sys, getuid).Times(1).WillOnce(Return(0));
EXPECT_CALL(sys, getgrnam(StrEq("daemons"))).Times(1).WillOnce(Return(&group));
bool success = wfd_change_user("webfused", "daemons");
ASSERT_FALSE(success);
}