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package memory
import (
"bytes"
"testing"
"codeberg.org/lindenii/furgit/internal/testgit"
objectheader "codeberg.org/lindenii/furgit/object/header"
objectid "codeberg.org/lindenii/furgit/object/id"
objecttype "codeberg.org/lindenii/furgit/object/type"
)
func TestStoreWriteReaderContent(t *testing.T) {
t.Parallel()
testgit.ForEachAlgorithm(t, func(t *testing.T, algo objectid.Algorithm) { //nolint:thelper
store := New(algo)
content := []byte("memory-content\n")
gotID, err := store.WriteReaderContent(objecttype.TypeBlob, int64(len(content)), bytes.NewReader(content))
if err != nil {
t.Fatalf("WriteReaderContent: %v", err)
}
wantID := algo.Sum(buildRawObject(objecttype.TypeBlob, content))
if gotID != wantID {
t.Fatalf("WriteReaderContent id = %s, want %s", gotID, wantID)
}
gotType, gotContent, err := store.ReadBytesContent(gotID)
if err != nil {
t.Fatalf("ReadBytesContent: %v", err)
}
if gotType != objecttype.TypeBlob {
t.Fatalf("ReadBytesContent type = %v, want %v", gotType, objecttype.TypeBlob)
}
if !bytes.Equal(gotContent, content) {
t.Fatalf("ReadBytesContent content mismatch")
}
})
}
func TestStoreWriteReaderFull(t *testing.T) {
t.Parallel()
testgit.ForEachAlgorithm(t, func(t *testing.T, algo objectid.Algorithm) { //nolint:thelper
store := New(algo)
content := []byte("memory-full\n")
raw := buildRawObject(objecttype.TypeBlob, content)
gotID, err := store.WriteReaderFull(bytes.NewReader(raw))
if err != nil {
t.Fatalf("WriteReaderFull: %v", err)
}
wantID := algo.Sum(raw)
if gotID != wantID {
t.Fatalf("WriteReaderFull id = %s, want %s", gotID, wantID)
}
gotRaw, err := store.ReadBytesFull(gotID)
if err != nil {
t.Fatalf("ReadBytesFull: %v", err)
}
if !bytes.Equal(gotRaw, raw) {
t.Fatalf("ReadBytesFull mismatch")
}
})
}
func TestStoreWriteBytes(t *testing.T) {
t.Parallel()
testgit.ForEachAlgorithm(t, func(t *testing.T, algo objectid.Algorithm) { //nolint:thelper
store := New(algo)
content := []byte("memory-bytes\n")
gotID, err := store.WriteBytesContent(objecttype.TypeBlob, content)
if err != nil {
t.Fatalf("WriteBytesContent: %v", err)
}
wantID := algo.Sum(buildRawObject(objecttype.TypeBlob, content))
if gotID != wantID {
t.Fatalf("WriteBytesContent id = %s, want %s", gotID, wantID)
}
raw := buildRawObject(objecttype.TypeBlob, content)
gotID2, err := store.WriteBytesFull(raw)
if err != nil {
t.Fatalf("WriteBytesFull: %v", err)
}
if gotID2 != wantID {
t.Fatalf("WriteBytesFull id = %s, want %s", gotID2, wantID)
}
})
}
func TestStoreWriteReaderValidationErrors(t *testing.T) {
t.Parallel()
testgit.ForEachAlgorithm(t, func(t *testing.T, algo objectid.Algorithm) { //nolint:thelper
t.Run("content overflow", func(t *testing.T) {
t.Parallel()
store := New(algo)
_, err := store.WriteReaderContent(objecttype.TypeBlob, 1, bytes.NewReader([]byte("hello")))
if err == nil {
t.Fatalf("expected error after overflow")
}
})
t.Run("content short", func(t *testing.T) {
t.Parallel()
store := New(algo)
_, err := store.WriteReaderContent(objecttype.TypeBlob, 5, bytes.NewReader([]byte("x")))
if err == nil {
t.Fatalf("expected error for short content")
}
})
t.Run("full malformed header", func(t *testing.T) {
t.Parallel()
store := New(algo)
_, err := store.WriteReaderFull(bytes.NewReader([]byte("not-a-header")))
if err == nil {
t.Fatalf("expected error for malformed header")
}
})
t.Run("full size mismatch", func(t *testing.T) {
t.Parallel()
store := New(algo)
_, err := store.WriteReaderFull(bytes.NewReader([]byte("blob 1\x00hello")))
if err == nil {
t.Fatalf("expected error after mismatch")
}
})
t.Run("bytes malformed header", func(t *testing.T) {
t.Parallel()
store := New(algo)
_, err := store.WriteBytesFull([]byte("not-a-header"))
if err == nil {
t.Fatalf("expected error for malformed byte header")
}
})
})
}
func TestBuildRawObjectMatchesObjectHeaderEncode(t *testing.T) {
t.Parallel()
content := []byte("body")
raw := buildRawObject(objecttype.TypeBlob, content)
header, ok := objectheader.Encode(objecttype.TypeBlob, int64(len(content)))
if !ok {
t.Fatalf("objectheader.Encode failed")
}
want := append(append([]byte(nil), header...), content...)
if !bytes.Equal(raw, want) {
t.Fatalf("buildRawObject mismatch")
}
}
|
