Function TestHTTPInstallerUpdate

internal/plugin/installer/http_installer_test.go:163–206

(t *testing.T)

}

func TestHTTPInstallerUpdate(t *testing.T) {
	srv := mockArchiveServer()
	defer srv.Close()
	source := srv.URL + "/plugins/fake-plugin-0.0.1.tar.gz"
	ensure.HelmHome(t)

	if err := os.MkdirAll(helmpath.DataPath("plugins"), 0755); err != nil {
		t.Fatalf("Could not create %s: %s", helmpath.DataPath("plugins"), err)
	}

	i, err := NewForSource(source, "0.0.1")
	if err != nil {
		t.Fatalf("unexpected error: %s", err)
	}

	// ensure a HTTPInstaller was returned
	httpInstaller, ok := i.(*HTTPInstaller)
	if !ok {
		t.Fatal("expected a HTTPInstaller")
	}

	// inject fake http client responding with minimal plugin tarball
	mockTgz, err := base64.StdEncoding.DecodeString(fakePluginB64)
	if err != nil {
		t.Fatalf("Could not decode fake tgz plugin: %s", err)
	}

	httpInstaller.getter = &TestHTTPGetter{
		MockResponse: bytes.NewBuffer(mockTgz),
	}

	// install the plugin before updating
	if err := Install(i); err != nil {
		t.Fatal(err)
	}
	if i.Path() != helmpath.DataPath("plugins", "fake-plugin") {
		t.Fatalf("expected path '$XDG_CONFIG_HOME/helm/plugins/fake-plugin', got %q", i.Path())
	}

	// Update plugin, should fail because it is not implemented
	if err := Update(i); err == nil {
		t.Fatal("update method not implemented for http installer")
	}
}

func TestExtract(t *testing.T) {
	source := "https://repo.localdomain/plugins/fake-plugin-0.0.1.tar.gz"