105 lines
2.4 KiB
Go
105 lines
2.4 KiB
Go
package helmexec
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import (
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"os"
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"path/filepath"
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"testing"
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"github.com/Masterminds/semver/v3"
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"github.com/stretchr/testify/require"
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)
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// TestGetTillerlessArgs tests the GetTillerlessArgs function
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func TestGetTillerlessArgs(t *testing.T) {
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helmBinary := "helm"
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tests := []struct {
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tillerless bool
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helmMajorVersion string
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tillerNamespace string
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expected []string
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}{
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{
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tillerless: true,
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helmMajorVersion: "2.0.0",
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expected: []string{"tiller", "run", "--", helmBinary},
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},
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{
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tillerless: true,
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helmMajorVersion: "2.0.0",
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tillerNamespace: "test-namespace",
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expected: []string{"tiller", "run", "test-namespace", "--", helmBinary},
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},
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{
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tillerless: false,
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helmMajorVersion: "2.0.0",
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expected: []string{},
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},
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{
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tillerless: true,
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helmMajorVersion: "3.0.0",
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expected: []string{},
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},
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}
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for _, test := range tests {
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hc := &HelmContext{
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Tillerless: test.tillerless,
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TillerNamespace: test.tillerNamespace,
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}
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sr, _ := semver.NewVersion(test.helmMajorVersion)
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he := &execer{
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helmBinary: helmBinary,
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version: *sr,
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}
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require.Equalf(t, test.expected, hc.GetTillerlessArgs(he), "expected result %s, received result %s", test.expected, hc.GetTillerlessArgs(he))
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}
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}
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func pwd() string {
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pwd, _ := os.Getwd()
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return pwd
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}
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// TestGetTillerlessEnv tests the getTillerlessEnv function
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func TestGetTillerlessEnv(t *testing.T) {
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kubeconfigEnv := "KUBECONFIG"
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tests := []struct {
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tillerless bool
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kubeconfig string
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expected map[string]string
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}{
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{
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tillerless: true,
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kubeconfig: "",
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expected: map[string]string{"HELM_TILLER_SILENT": "true"},
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},
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{
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tillerless: true,
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kubeconfig: "abc",
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expected: map[string]string{"HELM_TILLER_SILENT": "true", kubeconfigEnv: filepath.Join(pwd(), "abc")},
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},
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{
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tillerless: true,
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kubeconfig: "/path/to/kubeconfig",
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expected: map[string]string{"HELM_TILLER_SILENT": "true", kubeconfigEnv: "/path/to/kubeconfig"},
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},
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{
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tillerless: false,
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expected: map[string]string{},
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},
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}
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for _, test := range tests {
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hc := &HelmContext{
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Tillerless: test.tillerless,
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}
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os.Setenv(kubeconfigEnv, test.kubeconfig)
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result := hc.getTillerlessEnv()
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require.Equalf(t, test.expected, result, "expected result %s, received result %s", test.expected, result)
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}
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defer os.Unsetenv(kubeconfigEnv)
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}
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