home_unix_test.go

Documentation: helm.sh/helm/v3/pkg/helmpath

     1  // Copyright The Helm Authors.
     2  // Licensed under the Apache License, Version 2.0 (the "License");
     3  // you may not use this file except in compliance with the License.
     4  // You may obtain a copy of the License at
     5  //
     6  // http://www.apache.org/licenses/LICENSE-2.0
     7  //
     8  // Unless required by applicable law or agreed to in writing, software
     9  // distributed under the License is distributed on an "AS IS" BASIS,
    10  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  //go:build !windows
    15  
    16  package helmpath
    17  
    18  import (
    19  	"os"
    20  	"runtime"
    21  	"testing"
    22  
    23  	"helm.sh/helm/v3/pkg/helmpath/xdg"
    24  )
    25  
    26  func TestHelmHome(t *testing.T) {
    27  	os.Setenv(xdg.CacheHomeEnvVar, "/cache")
    28  	os.Setenv(xdg.ConfigHomeEnvVar, "/config")
    29  	os.Setenv(xdg.DataHomeEnvVar, "/data")
    30  	isEq := func(t *testing.T, got, expected string) {
    31  		t.Helper()
    32  		if expected != got {
    33  			t.Error(runtime.GOOS)
    34  			t.Errorf("Expected %q, got %q", expected, got)
    35  		}
    36  	}
    37  
    38  	isEq(t, CachePath(), "/cache/helm")
    39  	isEq(t, ConfigPath(), "/config/helm")
    40  	isEq(t, DataPath(), "/data/helm")
    41  
    42  	// test to see if lazy-loading environment variables at runtime works
    43  	os.Setenv(xdg.CacheHomeEnvVar, "/cache2")
    44  
    45  	isEq(t, CachePath(), "/cache2/helm")
    46  }
    47
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