googlecloud_test.go

Documentation: google.golang.org/grpc/internal/googlecloud

     1  /*
     2   *
     3   * Copyright 2021 gRPC authors.
     4   *
     5   * Licensed under the Apache License, Version 2.0 (the "License");
     6   * you may not use this file except in compliance with the License.
     7   * You may obtain a copy of the License at
     8   *
     9   *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   *
    17   */
    18  
    19  package googlecloud
    20  
    21  import (
    22  	"testing"
    23  )
    24  
    25  func TestIsRunningOnGCE(t *testing.T) {
    26  	for _, tc := range []struct {
    27  		description      string
    28  		testOS           string
    29  		testManufacturer string
    30  		out              bool
    31  	}{
    32  		// Linux tests.
    33  		{"linux: not a GCP platform", "linux", "not GCP", false},
    34  		{"Linux: GCP platform (Google)", "linux", "Google", true},
    35  		{"Linux: GCP platform (Google Compute Engine)", "linux", "Google Compute Engine", true},
    36  		{"Linux: GCP platform (Google Compute Engine) with extra spaces", "linux", "  Google Compute Engine        ", true},
    37  		// Windows tests.
    38  		{"windows: not a GCP platform", "windows", "not GCP", false},
    39  		{"windows: GCP platform (Google)", "windows", "Google", true},
    40  		{"windows: GCP platform (Google) with extra spaces", "windows", "  Google     ", true},
    41  	} {
    42  		if got, want := isRunningOnGCE([]byte(tc.testManufacturer), tc.testOS), tc.out; got != want {
    43  			t.Errorf("%v: isRunningOnGCE()=%v, want %v", tc.description, got, want)
    44  		}
    45  	}
    46  }
    47
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