fix: increasing H200 test timeout (#15600)

python/sglang/test/test_utils.py

@@ -168,6 +168,11 @@ def is_blackwell_system():
     return envs.IS_BLACKWELL.get()
 
 
+def is_h200_system():
+    """Return whether it is running on an H200 system."""
+    return envs.IS_H200.get()
+
+
 def _use_cached_default_models(model_repo: str):
     cache_dir = os.getenv("DEFAULT_MODEL_CACHE_DIR")
     if cache_dir and model_repo:
@@ -193,6 +198,9 @@ if is_in_amd_ci():
 if is_blackwell_system():
     DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH = 3000
 
+if is_h200_system():
+    DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH = 3600
+
 
 def call_generate_lightllm(prompt, temperature, max_tokens, stop=None, url=None):
     assert url is not None