[poc] replaced aws-sdk-go-v2 and gocloud.dev/blob

tools/filesystem/internal/s3blob/s3/get_object_test.go

@@ -0,0 +1,91 @@
+package s3_test
+
+import (
+	"context"
+	"encoding/json"
+	"io"
+	"net/http"
+	"strings"
+	"testing"
+
+	"github.com/pocketbase/pocketbase/tools/filesystem/internal/s3blob/s3"
+)
+
+func TestS3GetObject(t *testing.T) {
+	t.Parallel()
+
+	httpClient := NewTestClient(
+		&RequestStub{
+			Method: http.MethodGet,
+			URL:    "http://test_bucket.example.com/test_key",
+			Match: func(req *http.Request) bool {
+				return checkHeaders(req.Header, map[string]string{
+					"test_header":   "test",
+					"Authorization": "^.+Credential=123/.+$",
+				})
+			},
+			Response: &http.Response{
+				Header: http.Header{
+					"Last-Modified":       []string{"Mon, 01 Feb 2025 03:04:05 GMT"},
+					"Cache-Control":       []string{"test_cache"},
+					"Content-Disposition": []string{"test_disposition"},
+					"Content-Encoding":    []string{"test_encoding"},
+					"Content-Language":    []string{"test_language"},
+					"Content-Type":        []string{"test_type"},
+					"Content-Range":       []string{"test_range"},
+					"Etag":                []string{"test_etag"},
+					"Content-Length":      []string{"100"},
+					"x-amz-meta-AbC":      []string{"test_meta_a"},
+					"x-amz-meta-Def":      []string{"test_meta_b"},
+				},
+				Body: io.NopCloser(strings.NewReader("test")),
+			},
+		},
+	)
+
+	s3Client := &s3.S3{
+		Client:    httpClient,
+		Region:    "test_region",
+		Bucket:    "test_bucket",
+		Endpoint:  "http://example.com",
+		AccessKey: "123",
+		SecretKey: "abc",
+	}
+
+	resp, err := s3Client.GetObject(context.Background(), "test_key", func(r *http.Request) {
+		r.Header.Set("test_header", "test")
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer resp.Body.Close()
+
+	err = httpClient.AssertNoRemaining()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// check body
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		t.Fatal(err)
+	}
+	bodyStr := string(body)
+
+	if bodyStr != "test" {
+		t.Fatalf("Expected body\n%q\ngot\n%q", "test", bodyStr)
+	}
+
+	// check serialized attributes
+	raw, err := json.Marshal(resp)
+	if err != nil {
+		t.Fatal(err)
+	}
+	rawStr := string(raw)
+
+	expected := `{"metadata":{"abc":"test_meta_a","def":"test_meta_b"},"lastModified":"2025-02-01T03:04:05Z","cacheControl":"test_cache","contentDisposition":"test_disposition","contentEncoding":"test_encoding","contentLanguage":"test_language","contentType":"test_type","contentRange":"test_range","etag":"test_etag","contentLength":100}`
+
+	if rawStr != expected {
+		t.Fatalf("Expected attributes\n%s\ngot\n%s", expected, rawStr)
+	}
+}