Adding upstream version 0.28.1.

Signed-off-by: Daniel Baumann <daniel@debian.org>

tools/archive/extract_test.go

@@ -0,0 +1,88 @@
+package archive_test
+
+import (
+	"io/fs"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/pocketbase/pocketbase/tools/archive"
+)
+
+func TestExtractFailure(t *testing.T) {
+	testDir := createTestDir(t)
+	defer os.RemoveAll(testDir)
+
+	missingZipPath := filepath.Join(os.TempDir(), "pb_missing_test.zip")
+	extractedPath := filepath.Join(os.TempDir(), "pb_zip_extract")
+	defer os.RemoveAll(extractedPath)
+
+	if err := archive.Extract(missingZipPath, extractedPath); err == nil {
+		t.Fatal("Expected Extract to fail due to missing zipPath")
+	}
+
+	if _, err := os.Stat(extractedPath); err == nil {
+		t.Fatalf("Expected %q to not be created", extractedPath)
+	}
+}
+
+func TestExtractSuccess(t *testing.T) {
+	testDir := createTestDir(t)
+	defer os.RemoveAll(testDir)
+
+	zipPath := filepath.Join(os.TempDir(), "pb_test.zip")
+	defer os.RemoveAll(zipPath)
+
+	extractedPath := filepath.Join(os.TempDir(), "pb_zip_extract")
+	defer os.RemoveAll(extractedPath)
+
+	// zip testDir content (with exclude)
+	if err := archive.Create(testDir, zipPath, "a/b/c", "test2", "sub2"); err != nil {
+		t.Fatalf("Failed to create archive: %v", err)
+	}
+
+	if err := archive.Extract(zipPath, extractedPath); err != nil {
+		t.Fatalf("Failed to extract %q in %q", zipPath, extractedPath)
+	}
+
+	availableFiles := []string{}
+
+	walkErr := filepath.WalkDir(extractedPath, func(path string, d fs.DirEntry, err error) error {
+		if err != nil {
+			return err
+		}
+
+		if d.IsDir() {
+			return nil
+		}
+
+		availableFiles = append(availableFiles, path)
+
+		return nil
+	})
+	if walkErr != nil {
+		t.Fatalf("Failed to read the extracted dir: %v", walkErr)
+	}
+
+	// (note: symbolic links and other regular files should be missing)
+	expectedFiles := []string{
+		filepath.Join(extractedPath, "test"),
+		filepath.Join(extractedPath, "a/test"),
+		filepath.Join(extractedPath, "a/b/sub1"),
+	}
+
+	if len(availableFiles) != len(expectedFiles) {
+		t.Fatalf("Expected \n%v, \ngot \n%v", expectedFiles, availableFiles)
+	}
+
+ExpectedLoop:
+	for _, expected := range expectedFiles {
+		for _, available := range availableFiles {
+			if available == expected {
+				continue ExpectedLoop
+			}
+		}
+
+		t.Fatalf("Missing file %q in \n%v", expected, availableFiles)
+	}
+}