Function TestLoadArchive

pkg/chart/loader/load_test.go:79–186

(t *testing.T)

}

func TestLoadArchive(t *testing.T) {
	testCases := []struct {
		name            string
		chartName       string
		apiVersion      string
		extraFiles      map[string][]byte
		inputReader     io.Reader
		expectedChart   chart.Charter
		expectedError   string
		createChartYaml bool
	}{
		{
			name:       "valid v2 chart archive",
			chartName:  "mychart-v2",
			apiVersion: c2.APIVersionV2,
			extraFiles: map[string][]byte{"templates/config.yaml": []byte("key: value")},
			expectedChart: &c2.Chart{
				Metadata: &c2.Metadata{APIVersion: c2.APIVersionV2, Name: "mychart-v2", Version: "0.1.0", Description: "A test chart"},
			},
			createChartYaml: true,
		},
		{
			name:       "valid v3 chart archive",
			chartName:  "mychart-v3",
			apiVersion: c3.APIVersionV3,
			extraFiles: map[string][]byte{"templates/config.yaml": []byte("key: value")},
			expectedChart: &c3.Chart{
				Metadata: &c3.Metadata{APIVersion: c3.APIVersionV3, Name: "mychart-v3", Version: "0.1.0", Description: "A test chart"},
			},
			createChartYaml: true,
		},
		{
			name:          "invalid gzip header",
			inputReader:   bytes.NewBufferString("not a gzip file"),
			expectedError: "stream does not appear to be a valid chart file (details: gzip: invalid header)",
		},
		{
			name:            "archive without Chart.yaml",
			chartName:       "no-chart-yaml",
			apiVersion:      c2.APIVersionV2, // This will be ignored as Chart.yaml is missing
			extraFiles:      map[string][]byte{"values.yaml": []byte("foo: bar")},
			expectedError:   "unable to detect chart version, no Chart.yaml found",
			createChartYaml: false,
		},
		{
			name:            "archive with malformed Chart.yaml",
			chartName:       "malformed-chart-yaml",
			apiVersion:      c2.APIVersionV2,
			extraFiles:      map[string][]byte{"Chart.yaml": []byte("apiVersion: v2\nname: mychart\nversion: 0.1.0\ndescription: A test chart\ninvalid: :")},
			expectedError:   "cannot load Chart.yaml: error converting YAML to JSON: yaml: line 5: mapping values are not allowed in this context",
			createChartYaml: false,
		},
		{
			name:            "unsupported API version",
			chartName:       "unsupported-api",
			apiVersion:      "v99",
			expectedError:   "unsupported chart version",
			createChartYaml: true,