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Signed-off-by: Dmitry Shmulevich <[email protected]>
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|---|---|---|
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@@ -6,4 +6,3 @@ | |
| /deb/topograph/etc/topograph/ | ||
| /deb/topograph/lib | ||
| /rpmbuild | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,152 @@ | ||
| /* | ||
| * Copyright (c) 2024, NVIDIA CORPORATION. All rights reserved. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package server | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "context" | ||
| "fmt" | ||
| "io" | ||
| "net" | ||
| "net/http" | ||
| "net/url" | ||
| "testing" | ||
| "time" | ||
|
|
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| "github.com/NVIDIA/topograph/pkg/config" | ||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
|
||
| func getAvailablePort() (int, error) { | ||
| listener, err := net.Listen("tcp", ":0") | ||
| if err != nil { | ||
| return 0, err | ||
| } | ||
| defer listener.Close() | ||
|
|
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| return listener.Addr().(*net.TCPAddr).Port, nil | ||
| } | ||
|
|
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| func TestServer(t *testing.T) { | ||
| port, err := getAvailablePort() | ||
| require.NoError(t, err) | ||
|
|
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| cfg := &config.Config{ | ||
| HTTP: config.Endpoint{ | ||
| Port: port, | ||
| }, | ||
| RequestAggregationDelay: time.Second, | ||
| } | ||
| baseURL := fmt.Sprintf("http://localhost:%d", port) | ||
|
|
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| srv = initHttpServer(context.TODO(), cfg) | ||
| defer srv.Stop(nil) | ||
| go srv.Start() | ||
|
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| testCases := []struct { | ||
| name string | ||
| endpoint string | ||
| payload string | ||
| expected string | ||
| }{ | ||
| { | ||
| name: "Case 1: test healthz endpoint", | ||
| endpoint: "healthz", | ||
| expected: "OK\n", | ||
| }, | ||
| { | ||
| name: "Case 2: mock AWS request", | ||
| endpoint: "generate", | ||
| payload: ` | ||
| { | ||
| "provider": { | ||
| "name": "aws-sim", | ||
| "params": { | ||
| "model_path": "../../tests/models/medium.yaml" | ||
| } | ||
| }, | ||
| "engine": { | ||
| "name": "test" | ||
| }, | ||
| "nodes": [ | ||
| { | ||
| "region": "R1", | ||
| "instances": { | ||
| "n11-1": "n11-1", | ||
| "n11-2": "n11-2", | ||
| "n12-1": "n12-1", | ||
| "n12-2": "n12-2", | ||
| "n13-1": "n13-1", | ||
| "n13-2": "n13-2", | ||
| "n14-1": "n14-1", | ||
| "n14-2": "n14-2" | ||
| } | ||
| } | ||
| ] | ||
| } | ||
| `, | ||
| expected: `SwitchName=sw3 Switches=sw[21-22] | ||
| SwitchName=sw21 Switches=sw[11-12] | ||
| SwitchName=sw22 Switches=sw[13-14] | ||
| SwitchName=sw11 Nodes=n11-[1-2] | ||
| SwitchName=sw12 Nodes=n12-[1-2] | ||
| SwitchName=sw13 Nodes=n13-[1-2] | ||
| SwitchName=sw14 Nodes=n14-[1-2] | ||
| `, | ||
| }, | ||
| } | ||
|
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| for _, tc := range testCases { | ||
| var resp *http.Response | ||
| var body []byte | ||
| switch tc.endpoint { | ||
| case "healthz": | ||
| resp, err = http.Get(baseURL + "/healthz") | ||
| case "generate": | ||
| // send topology request | ||
| resp, err = http.Post(baseURL+"/v1/generate", "application/json", bytes.NewBuffer([]byte(tc.payload))) | ||
| require.NoError(t, err) | ||
| require.Equal(t, http.StatusAccepted, resp.StatusCode) | ||
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| body, err = io.ReadAll(resp.Body) | ||
| require.NoError(t, err) | ||
| out := string(body) | ||
| fmt.Println("response", out) | ||
| resp.Body.Close() | ||
|
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| // wait for topology config generation | ||
| time.Sleep(3 * time.Second) | ||
|
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| // retrieve topology config | ||
| params := url.Values{} | ||
| params.Add("uid", out) | ||
|
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| fullURL := fmt.Sprintf("%s?%s", baseURL+"/v1/topology", params.Encode()) | ||
| resp, err = http.Get(fullURL) | ||
|
|
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| default: | ||
| t.Errorf("unsupported endpoint %s", tc.endpoint) | ||
| } | ||
|
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| require.NoError(t, err) | ||
| defer resp.Body.Close() | ||
|
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| body, err := io.ReadAll(resp.Body) | ||
| require.NoError(t, err) | ||
| require.Equal(t, tc.expected, string(body)) | ||
| } | ||
| } | ||
