Tests: Add system tests for groupadd in test_groupadd.py

tests/system/tests/test_groupadd.py

@@ -66,3 +66,84 @@ def test_groupadd__u_option_empty_string_clears_members(shadow: Shadow):
         assert gshadow_entry is not None, "Group should be found"
         assert gshadow_entry.name == "tgroup", "Incorrect groupname"
         assert not gshadow_entry.members, "Group should have no members"
+
+
+@pytest.mark.topology(KnownTopology.Shadow)
+def test_groupadd__set_gid(shadow: Shadow):
+    """
+    :title: Create group with specific GID using -g flag
+    :setup:
+        1. Create group with specific GID
+    :steps:
+        1. Check group entry
+    :expectedresults:
+        1. Group entry is created with the specified GID
+    :customerscenario: False
+    """
+    shadow.groupadd("-g 1500 tgroup")
+
+    group_entry = shadow.tools.getent.group("tgroup")
+    assert group_entry is not None, "Group should be found"
+    assert group_entry.name == "tgroup", "Incorrect groupname"
+    assert group_entry.gid == 1500, "Incorrect GID"
+
+
+@pytest.mark.topology(KnownTopology.Shadow)
+def test_groupadd__set_password(shadow: Shadow):
+    """
+    :title: Add group with password using -p flag
+    :setup:
+        1. Create group with password
+    :steps:
+        1. Check group entry
+        2. Check gshadow entry
+    :expectedresults:
+        1. Group entry is created
+        2. Group's password is correctly set
+    :customerscenario: False
+    """
+    shadow.groupadd("-p Secret123 tgroup")
+
+    group_entry = shadow.tools.getent.group("tgroup")
+    assert group_entry is not None, "Group should be found"
+
+    gshadow_entry = shadow.tools.getent.gshadow("tgroup")
+    assert gshadow_entry is not None, "Group should be found"
+    assert gshadow_entry.name == "tgroup", "Incorrect groupname"
+    assert gshadow_entry.password is not None, "Password should not be None"
+    assert re.match(shadow_password_pattern(), gshadow_entry.password), "Incorrect password"
+
+
+@pytest.mark.topology(KnownTopology.Shadow)
+def test_groupadd__force_group_creation(shadow: Shadow):
+    """
+    :title: Forced creation of existing group exits successfully
+    :setup:
+        1. Create group entry
+    :steps:
+        1. Check existing group entry
+        2. Force create exiting group entry
+        3. Check group entry
+        4. Check gshadow entry
+    :expectedresults:
+        1. Group entry is created
+        2. Command groupadd -f tgroup exits successfully without error
+        3. Group entry in group file is unchanged with the original name
+        4. Group entry in gshadow file is unchanged with the original name
+    :customerscenario: False
+    """
+    shadow.groupadd("tgroup")
+
+    existing_group_entry = shadow.tools.getent.group("tgroup")
+    assert existing_group_entry is not None, "Group should be found"
+
+    shadow.groupadd("-f tgroup")
+
+    group_entry = shadow.tools.getent.group("tgroup")
+    assert group_entry is not None, "Group should be found"
+    assert group_entry.name == "tgroup", "Incorrect groupname"
+
+    if shadow.host.features["gshadow"]: 
+        gshadow_entry = shadow.tools.getent.gshadow("tgroup")
+        assert gshadow_entry is not None, "Group should be found"
+        assert gshadow_entry.name == "tgroup", "Incorrect groupname"