feat: replate time::Duration with chrono::Duration

Cargo.toml

@@ -15,6 +15,9 @@ license = "MIT/Apache-2.0"
 exclude = [".gitignore", ".travis.yml", ".cargo/config", "appveyor.yml"]
 edition = "2018"
 
+[package.metadata.docs.rs]
+features = ["ssl", "brotli", "flate2-zlib", "secure-cookies", "client", "rust-tls"]
+
 [badges]
 travis-ci = { repository = "actix/actix-web", branch = "master" }
 codecov = { repository = "actix/actix-web", branch = "master", service = "github" }
@@ -37,9 +40,6 @@ members = [
   "test-server",
 ]
 
-[package.metadata.docs.rs]
-features = ["ssl", "brotli", "flate2-zlib", "secure-cookies", "client", "rust-tls"]
-
 [features]
 default = ["brotli", "flate2-zlib", "secure-cookies", "client"]
 
@@ -96,6 +96,7 @@ url = { version="1.7", features=["query_encoding"] }
 # ssl support
 openssl = { version="0.10", optional = true }
 rustls = { version = "^0.15", optional = true }
+chrono = "0.4.6"
 
 [dev-dependencies]
 actix-http = { version = "0.1.0", features=["ssl", "brotli", "flate2-zlib"] }

src/middleware/identity.rs

@@ -53,7 +53,7 @@ use std::rc::Rc;
 use actix_service::{Service, Transform};
 use futures::future::{ok, Either, FutureResult};
 use futures::{Future, IntoFuture, Poll};
-use time::Duration;
+use chrono::Duration;
 
 use crate::cookie::{Cookie, CookieJar, Key, SameSite};
 use crate::error::{Error, Result};
@@ -525,4 +525,29 @@ mod tests {
         assert_eq!(resp.status(), StatusCode::OK);
         assert!(resp.headers().contains_key(header::SET_COOKIE))
     }
+    #[test]
+    fn test_identity_max_age() {
+        let duration = Duration::days(1);
+        let mut srv = test::init_service(
+            App::new()
+                .wrap(IdentityService::new(
+                    CookieIdentityPolicy::new(&[0; 32])
+                        .domain("www.rust-lang.org")
+                        .name("actix_auth")
+                        .path("/")
+                        .max_age(duration)
+                        .secure(true),
+                ))
+                .service(web::resource("/login").to(|id: Identity| {
+                    id.remember("test".to_string());
+                    HttpResponse::Ok()
+                }))
+        );
+        let resp =
+            test::call_service(&mut srv, TestRequest::with_uri("/login").to_request());
+        assert_eq!(resp.status(), StatusCode::OK);
+        assert!(resp.headers().contains_key(header::SET_COOKIE));
+        let c = resp.response().cookies().next().unwrap().to_owned();
+        assert_eq!(duration, c.max_age().unwrap());
+    }
 }