server: Initial stab at e2e tests (#534)

Initial end to end testing. generates unique names for user and groups, and all tests run serially

server/tests/integrations.rs

@@ -0,0 +1,57 @@
+use std::collections::HashSet;
+
+use crate::common::{
+    env,
+    fixture::{new_id, LLDAPFixture, User},
+};
+use ldap3::{LdapConn, Scope, SearchEntry};
+use serial_test::file_serial;
+mod common;
+
+#[test]
+#[file_serial]
+fn gitea() {
+    let mut fixture = LLDAPFixture::new();
+    let gitea_user_group = new_id(Some("gitea_user-"));
+    let gitea_admin_group = new_id(Some("gitea_admin-"));
+    let gitea_user1 = new_id(Some("gitea1-"));
+    let gitea_user2 = new_id(Some("gitea2-"));
+    let gitea_user3 = new_id(Some("gitea3-"));
+    let initial_state = vec![
+        User::new(&gitea_user1, vec![&gitea_user_group, &gitea_admin_group]),
+        User::new(&gitea_user2, vec![&gitea_user_group]),
+        User::new(&gitea_user3, vec![]),
+    ];
+    fixture.load_state(&initial_state);
+
+    let mut ldap =
+        LdapConn::new(env::ldap_url().as_str()).expect("failed to create ldap connection");
+    let base_dn = env::base_dn();
+    let bind_dn = format!("uid={},ou=people,{}", env::admin_dn(), base_dn);
+    ldap.simple_bind(bind_dn.as_str(), env::admin_password().as_str())
+        .expect("failed to bind to ldap");
+
+    let user_base = format!("ou=people,{}", base_dn);
+    let attrs = vec!["uid", "givenName", "sn", "mail", "jpegPhoto"];
+    let results = ldap
+        .search(
+            user_base.as_str(),
+            Scope::Subtree,
+            format!("(memberof=cn={},ou=groups,{})", gitea_user_group, base_dn).as_str(),
+            attrs,
+        )
+        .expect("failed to find gitea users")
+        .success()
+        .expect("failed to get gitea user results")
+        .0;
+    let mut found_users: HashSet<String> = HashSet::new();
+    for result in results {
+        let attrs = SearchEntry::construct(result).attrs;
+        let user = attrs.get("uid").unwrap().get(0).unwrap();
+        found_users.insert(user.clone());
+    }
+    assert!(found_users.contains(&gitea_user1));
+    assert!(found_users.contains(&gitea_user2));
+    assert!(!found_users.contains(&gitea_user3));
+    ldap.unbind().expect("failed to unbind ldap connection");
+}