chore: import upstream snapshot with attribution

2026-07-13 12:08:39 +08:00
commit a0df89c693
5252 changed files with 523444 additions and 0 deletions
@@ -0,0 +1,129 @@
+package compose
+
+import (
+	"os"
+	"testing"
+
+	"github.com/portainer/portainer/api/filesystem"
+
+	"github.com/compose-spec/compose-go/v2/types"
+	"github.com/stretchr/testify/require"
+)
+
+func TestPathHash_File(t *testing.T) {
+	t.Parallel()
+	dir := t.TempDir()
+	path := filesystem.JoinPaths(dir, "file.txt")
+
+	require.NoError(t, os.WriteFile(path, []byte("hello"), 0644))
+
+	h1, err := pathHash(path)
+	require.NoError(t, err)
+	require.NotEmpty(t, h1)
+
+	// Same content, same hash
+	h2, err := pathHash(path)
+	require.NoError(t, err)
+	require.Equal(t, h1, h2)
+
+	// Different content, different hash
+	require.NoError(t, os.WriteFile(path, []byte("world"), 0644))
+	h3, err := pathHash(path)
+	require.NoError(t, err)
+	require.NotEqual(t, h1, h3)
+}
+
+func TestPathHash_Directory(t *testing.T) {
+	t.Parallel()
+	dir := t.TempDir()
+	require.NoError(t, os.WriteFile(filesystem.JoinPaths(dir, "a.txt"), []byte("aaa"), 0644))
+	require.NoError(t, os.WriteFile(filesystem.JoinPaths(dir, "b.txt"), []byte("bbb"), 0644))
+
+	h1, err := pathHash(dir)
+	require.NoError(t, err)
+
+	// Same directory -> same hash
+	h2, err := pathHash(dir)
+	require.NoError(t, err)
+	require.Equal(t, h1, h2)
+
+	// Rename a file -> different hash (relative path is part of the hash)
+	require.NoError(t, os.Rename(filesystem.JoinPaths(dir, "a.txt"), filesystem.JoinPaths(dir, "c.txt")))
+	h3, err := pathHash(dir)
+	require.NoError(t, err)
+	require.NotEqual(t, h1, h3, "renaming a file should change the directory hash")
+
+	// Restore and change content -> different hash
+	require.NoError(t, os.Rename(filesystem.JoinPaths(dir, "c.txt"), filesystem.JoinPaths(dir, "a.txt")))
+	require.NoError(t, os.WriteFile(filesystem.JoinPaths(dir, "a.txt"), []byte("modified"), 0644))
+	h4, err := pathHash(dir)
+	require.NoError(t, err)
+	require.NotEqual(t, h1, h4, "changing file content should change the directory hash")
+}
+
+func TestAddBindMountHashLabel(t *testing.T) {
+	t.Parallel()
+	dir := t.TempDir()
+	webDir := filesystem.JoinPaths(dir, "web")
+	require.NoError(t, os.MkdirAll(webDir, 0755))
+	require.NoError(t, os.WriteFile(filesystem.JoinPaths(webDir, "nginx.conf"), []byte("server {}"), 0644))
+
+	t.Run("no bind mounts", func(t *testing.T) {
+		svc := types.ServiceConfig{Name: "web"}
+		result, err := addBindMountHashLabel("web", svc)
+		require.NoError(t, err)
+		require.Empty(t, result.Labels[BindMountHashLabelKey])
+	})
+
+	t.Run("non-bind volume is skipped", func(t *testing.T) {
+		svc := types.ServiceConfig{
+			Name:    "web",
+			Volumes: []types.ServiceVolumeConfig{{Type: "volume", Source: "myvolume"}},
+		}
+		result, err := addBindMountHashLabel("web", svc)
+		require.NoError(t, err)
+		require.Empty(t, result.Labels[BindMountHashLabelKey])
+	})
+
+	t.Run("missing path silently skips label", func(t *testing.T) {
+		svc := types.ServiceConfig{
+			Name:    "web",
+			Volumes: []types.ServiceVolumeConfig{{Type: "bind", Source: "/nonexistent/path"}},
+		}
+		result, err := addBindMountHashLabel("web", svc)
+		require.NoError(t, err)
+		require.Empty(t, result.Labels[BindMountHashLabelKey])
+	})
+
+	t.Run("valid bind mount with directory source sets label", func(t *testing.T) {
+		svc := types.ServiceConfig{
+			Name:    "web",
+			Volumes: []types.ServiceVolumeConfig{{Type: "bind", Source: webDir}},
+		}
+		result, err := addBindMountHashLabel("web", svc)
+		require.NoError(t, err)
+		require.NotEmpty(t, result.Labels[BindMountHashLabelKey])
+	})
+
+	t.Run("valid bind mount with file source sets label", func(t *testing.T) {
+		svc := types.ServiceConfig{
+			Name:    "web",
+			Volumes: []types.ServiceVolumeConfig{{Type: "bind", Source: filesystem.JoinPaths(webDir, "nginx.conf")}},
+		}
+		result, err := addBindMountHashLabel("web", svc)
+		require.NoError(t, err)
+		require.NotEmpty(t, result.Labels[BindMountHashLabelKey])
+	})
+
+	t.Run("label is deterministic", func(t *testing.T) {
+		svc := types.ServiceConfig{
+			Name:    "web",
+			Volumes: []types.ServiceVolumeConfig{{Type: "bind", Source: webDir}},
+		}
+		r1, err := addBindMountHashLabel("web", svc)
+		require.NoError(t, err)
+		r2, err := addBindMountHashLabel("web", svc)
+		require.NoError(t, err)
+		require.Equal(t, r1.Labels[BindMountHashLabelKey], r2.Labels[BindMountHashLabelKey])
+	})
+}