Merge branch 'master' of github.com:helm/helm into validate-signature

internal/third_party/dep/fs/fs_test.go

@@ -35,7 +35,6 @@ import (
 	"io/ioutil"
 	"os"
 	"os/exec"
-	"os/user"
 	"path/filepath"
 	"runtime"
 	"sync"
@@ -175,13 +174,9 @@ func TestCopyDirFail_SrcInaccessible(t *testing.T) {
 		t.Skip("skipping on windows")
 	}
 
-	var currentUser, err = user.Current()
+	var currentUID = os.Getuid()
 
-	if err != nil {
-		t.Fatalf("Failed to get name of current user: %s", err)
-	}
-
-	if currentUser.Name == "root" {
+	if currentUID == 0 {
 		// Skipping if root, because all files are accessible
 		t.Skip("Skipping for root user")
 	}
@@ -214,13 +209,9 @@ func TestCopyDirFail_DstInaccessible(t *testing.T) {
 		t.Skip("skipping on windows")
 	}
 
-	var currentUser, err = user.Current()
+	var currentUID = os.Getuid()
 
-	if err != nil {
-		t.Fatalf("Failed to get name of current user: %s", err)
-	}
-
-	if currentUser.Name == "root" {
+	if currentUID == 0 {
 		// Skipping if root, because all files are accessible
 		t.Skip("Skipping for root user")
 	}
@@ -314,13 +305,9 @@ func TestCopyDirFailOpen(t *testing.T) {
 		t.Skip("skipping on windows")
 	}
 
-	var currentUser, err = user.Current()
-
-	if err != nil {
-		t.Fatalf("Failed to get name of current user: %s", err)
-	}
+	var currentUID = os.Getuid()
 
-	if currentUser.Name == "root" {
+	if currentUID == 0 {
 		// Skipping if root, because all files are accessible
 		t.Skip("Skipping for root user")
 	}
@@ -483,13 +470,9 @@ func TestCopyFileFail(t *testing.T) {
 		t.Skip("skipping on windows")
 	}
 
-	var currentUser, err = user.Current()
+	var currentUID = os.Getuid()
 
-	if err != nil {
-		t.Fatalf("Failed to get name of current user: %s", err)
-	}
-
-	if currentUser.Name == "root" {
+	if currentUID == 0 {
 		// Skipping if root, because all files are accessible
 		t.Skip("Skipping for root user")
 	}
@@ -574,13 +557,9 @@ func setupInaccessibleDir(t *testing.T, op func(dir string) error) func() {
 
 func TestIsDir(t *testing.T) {
 
-	var currentUser, err = user.Current()
+	var currentUID = os.Getuid()
 
-	if err != nil {
-		t.Fatalf("Failed to get name of current user: %s", err)
-	}
-
-	if currentUser.Name == "root" {
+	if currentUID == 0 {
 		// Skipping if root, because all files are accessible
 		t.Skip("Skipping for root user")
 	}
@@ -631,13 +610,9 @@ func TestIsDir(t *testing.T) {
 
 func TestIsSymlink(t *testing.T) {
 
-	var currentUser, err = user.Current()
-
-	if err != nil {
-		t.Fatalf("Failed to get name of current user: %s", err)
-	}
+	var currentUID = os.Getuid()
 
-	if currentUser.Name == "root" {
+	if currentUID == 0 {
 		// Skipping if root, because all files are accessible
 		t.Skip("Skipping for root user")
 	}

pkg/engine/engine.go

@@ -213,6 +213,7 @@ func (e Engine) renderWithReferences(tpls, referenceTpls map[string]renderable)
 	// We want to parse the templates in a predictable order. The order favors
 	// higher-level (in file system) templates over deeply nested templates.
 	keys := sortTemplates(tpls)
+	referenceKeys := sortTemplates(referenceTpls)
 
 	for _, filename := range keys {
 		r := tpls[filename]
@@ -223,8 +224,9 @@ func (e Engine) renderWithReferences(tpls, referenceTpls map[string]renderable)
 
 	// Adding the reference templates to the template context
 	// so they can be referenced in the tpl function
-	for filename, r := range referenceTpls {
+	for _, filename := range referenceKeys {
 		if t.Lookup(filename) == nil {
+			r := referenceTpls[filename]
 			if _, err := t.New(filename).Parse(r.tpl); err != nil {
 				return map[string]string{}, cleanupParseError(filename, err)
 			}

pkg/engine/engine_test.go

@@ -126,6 +126,46 @@ func TestRender(t *testing.T) {
 	}
 }
 
+func TestRenderRefsOrdering(t *testing.T) {
+	parentChart := &chart.Chart{
+		Metadata: &chart.Metadata{
+			Name:    "parent",
+			Version: "1.2.3",
+		},
+		Templates: []*chart.File{
+			{Name: "templates/_helpers.tpl", Data: []byte(`{{- define "test" -}}parent value{{- end -}}`)},
+			{Name: "templates/test.yaml", Data: []byte(`{{ tpl "{{ include \"test\" . }}" . }}`)},
+		},
+	}
+	childChart := &chart.Chart{
+		Metadata: &chart.Metadata{
+			Name:    "child",
+			Version: "1.2.3",
+		},
+		Templates: []*chart.File{
+			{Name: "templates/_helpers.tpl", Data: []byte(`{{- define "test" -}}child value{{- end -}}`)},
+		},
+	}
+	parentChart.AddDependency(childChart)
+
+	expect := map[string]string{
+		"parent/templates/test.yaml": "parent value",
+	}
+
+	for i := 0; i < 100; i++ {
+		out, err := Render(parentChart, chartutil.Values{})
+		if err != nil {
+			t.Fatalf("Failed to render templates: %s", err)
+		}
+
+		for name, data := range expect {
+			if out[name] != data {
+				t.Fatalf("Expected %q, got %q (iteraction %d)", data, out[name], i+1)
+			}
+		}
+	}
+}
+
 func TestRenderInternals(t *testing.T) {
 	// Test the internals of the rendering tool.