Initial public release of Warp.

Repo-Sync-Origin: warpdotdev/warp-internal@12af1d983b

crates/isolation_platform/src/namespace_tests.rs

@@ -0,0 +1,51 @@
+use base64::prelude::{BASE64_URL_SAFE_NO_PAD, Engine as _};
+use chrono::{TimeZone, Utc};
+
+use super::parse_jwt_expiration;
+
+/// Helper to create a JWT token string for testing.
+fn make_jwt(payload_json: &str) -> String {
+    let header = BASE64_URL_SAFE_NO_PAD.encode(r#"{"alg":"HS256","typ":"JWT"}"#);
+    let payload = BASE64_URL_SAFE_NO_PAD.encode(payload_json);
+    let signature = BASE64_URL_SAFE_NO_PAD.encode("fake_signature");
+    format!("{header}.{payload}.{signature}")
+}
+
+#[test]
+fn test_parse_jwt_expiration_valid() {
+    // Unix timestamp for 2024-01-15 12:00:00 UTC.
+    let exp_timestamp: i64 = 1705320000;
+    let token = make_jwt(&format!(r#"{{"exp":{exp_timestamp},"sub":"user123"}}"#));
+
+    let result = parse_jwt_expiration(&token).unwrap();
+    let expected = Utc.timestamp_opt(exp_timestamp, 0).unwrap();
+
+    assert_eq!(result, expected);
+}
+
+#[test]
+fn test_parse_jwt_expiration_invalid_format_too_few_parts() {
+    let token = "header.payload";
+    assert!(parse_jwt_expiration(token).is_err());
+}
+
+#[test]
+fn test_parse_jwt_expiration_invalid_format_too_many_parts() {
+    let token = "a.b.c.d";
+    assert!(parse_jwt_expiration(token).is_err());
+}
+
+#[test]
+fn test_parse_jwt_expiration_invalid_json() {
+    let header = BASE64_URL_SAFE_NO_PAD.encode(r#"{"alg":"HS256"}"#);
+    let payload = BASE64_URL_SAFE_NO_PAD.encode("not valid json");
+    let token = format!("{header}.{payload}.signature");
+
+    assert!(parse_jwt_expiration(&token).is_err());
+}
+
+#[test]
+fn test_parse_jwt_expiration_missing_exp_field() {
+    let token = make_jwt(r#"{"sub":"user123","iat":1234567890}"#);
+    assert!(parse_jwt_expiration(token.as_str()).is_err());
+}