include llama.cpp since there were some edits

llama.cpp/tools/server/tests/unit/test_basic.py

@@ -0,0 +1,145 @@
+import pytest
+import requests
+import socket
+from utils import *
+
+server = ServerPreset.tinyllama2()
+
+
+@pytest.fixture(autouse=True)
+def create_server():
+    global server
+    server = ServerPreset.tinyllama2()
+
+
+def test_server_start_simple():
+    global server
+    server.start()
+    res = server.make_request("GET", "/health")
+    assert res.status_code == 200
+
+
+def test_server_multiple_addresses(monkeypatch):
+    # The CLI value replaces the environment value, including an unavailable address.
+    monkeypatch.setenv("LLAMA_ARG_HOST", "192.0.2.1")
+    try:
+        with socket.socket(socket.AF_INET6, socket.SOCK_STREAM) as probe:
+            probe.bind(("::1", 0))
+    except OSError:
+        pytest.skip("IPv6 loopback is unavailable")  # ty: ignore[too-many-positional-arguments]
+
+    server.server_host = "127.0.0.1,::1"
+    server.api_key = "test-multiple-addresses"
+    server.start()
+
+    def check_address(host):
+        res = server.make_request("GET", "/health", host=host)
+        assert res.status_code == 200
+        res = server.make_request("POST", "/v1/completions", data={}, host=host)
+        assert res.status_code == 401
+        events = list(server.make_stream_request("POST", "/v1/completions", data={
+            "prompt": "Once upon a time",
+            "max_tokens": 8,
+            "stream": True,
+        }, headers={"Authorization": f"Bearer {server.api_key}"}, host=host))
+        assert len(events) > 1
+        return True
+
+    # parallel_function_calls swallows exceptions, a failed check leaves None in the results
+    results = parallel_function_calls([(check_address, (host,)) for host in ["127.0.0.1", "[::1]"]])
+    assert all(results)
+
+
+def test_server_props():
+    global server
+    server.start()
+    res = server.make_request("GET", "/props")
+    assert res.status_code == 200
+    assert ".gguf" in res.body["model_path"]
+    assert res.body["total_slots"] == server.n_slots
+    default_val = res.body["default_generation_settings"]
+    assert server.n_ctx is not None and server.n_slots is not None
+    assert default_val["n_ctx"] == server.n_ctx / server.n_slots
+    assert default_val["params"]["seed"] == server.seed
+
+
+def test_server_models():
+    global server
+    server.start()
+    res = server.make_request("GET", "/models")
+    assert res.status_code == 200
+    assert len(res.body["data"]) == 1
+    assert res.body["data"][0]["id"] == server.model_alias
+
+
+def test_server_slots():
+    global server
+
+    # without slots endpoint enabled, this should return error
+    server.server_slots = False
+    server.start()
+    res = server.make_request("GET", "/slots")
+    assert res.status_code == 501 # ERROR_TYPE_NOT_SUPPORTED
+    assert "error" in res.body
+    server.stop()
+
+    # with slots endpoint enabled, this should return slots info
+    server.server_slots = True
+    server.n_slots = 2
+    server.start()
+    res = server.make_request("GET", "/slots")
+    assert res.status_code == 200
+    assert len(res.body) == server.n_slots
+    assert server.n_ctx is not None and server.n_slots is not None
+    assert res.body[0]["n_ctx"] == server.n_ctx / server.n_slots
+    assert "params" not in res.body[0]
+
+
+def test_load_split_model():
+    global server
+    server.offline = False
+    server.model_hf_repo = "ggml-org/models"
+    server.model_hf_file = "tinyllamas/split/stories15M-q8_0-00001-of-00003.gguf"
+    server.model_alias = "tinyllama-split"
+    server.start()
+    res = server.make_request("POST", "/completion", data={
+        "n_predict": 16,
+        "prompt": "Hello",
+        "temperature": 0.0,
+    })
+    assert res.status_code == 200
+    assert match_regex("(little|girl)+", res.body["content"])
+
+
+def test_no_ui():
+    global server
+    # default: UI enabled
+    server.start()
+    url = f"http://{server.server_host}:{server.server_port}"
+    res = requests.get(url)
+    assert res.status_code == 200
+    assert "<!doctype html>" in res.text
+    server.stop()
+
+    # with --no-ui, the UI should be disabled
+    server.no_ui = True
+    server.start()
+    res = requests.get(url)
+    assert res.status_code == 404
+
+
+def test_server_model_aliases_and_tags():
+    global server
+    server.model_alias = "tinyllama-2,fim,code"
+    server.model_tags = "chat,fim,small"
+    server.start()
+    res = server.make_request("GET", "/models")
+    assert res.status_code == 200
+    assert len(res.body["data"]) == 1
+    model = res.body["data"][0]
+    # aliases field must contain all aliases
+    assert set(model["aliases"]) == {"tinyllama-2", "fim", "code"}
+    # tags field must contain all tags
+    assert set(model["tags"]) == {"chat", "fim", "small"}
+    # id is derived from first alias (alphabetical order from std::set)
+    assert model["id"] == "code"