clawbot
acb108a82e
GetStores replaces GetDCFStores: it takes a context, has no count argument and returns a plain slice. GetStore returns the one mounted card, or ErrNoStore or ErrMultipleStores. Each Object keeps the fs.FS its card was read through, and Hash reads through it, so tests can use fstest.MapFS. A cancelled context stops the read before the next directory. Library errors wrap with %w. Model: opus-5-5 Co-authored-by: clawbot <sneak+clawbot@sneak.cloud>
156 lines
3.4 KiB
Go
156 lines
3.4 KiB
Go
package dcf_test
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import (
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"context"
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"errors"
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"io/fs"
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"testing"
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"sneak.berlin/go/dcf/pkg/dcf"
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)
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const cardRoot = "/mnt/card"
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// newStore returns a store holding two images and one video of known sizes.
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func newStore() *dcf.Store {
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return &dcf.Store{
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RootDirectory: cardRoot,
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Images: []*dcf.Image{
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{Object: dcf.Object{Size: 2000}},
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{Object: dcf.Object{Size: 500}},
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},
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Videos: []*dcf.Video{
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{Object: dcf.Object{Size: 9000}},
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},
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}
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}
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func TestObjectFullFilePath(t *testing.T) {
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t.Parallel()
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object := dcf.Object{
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DCFStoreRoot: cardRoot,
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Path: "DCIM/100MSDCF/DSC00001.ARW",
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}
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want := cardRoot + "/DCIM/100MSDCF/DSC00001.ARW"
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if got := object.FullFilePath(); got != want {
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t.Fatalf("FullFilePath() = %q, want %q", got, want)
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}
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}
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func TestStoreCounts(t *testing.T) {
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t.Parallel()
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store := newStore()
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if got := store.ImagesCount(); got != 2 {
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t.Errorf("ImagesCount() = %d, want 2", got)
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}
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if got := store.VideosCount(); got != 1 {
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t.Errorf("VideosCount() = %d, want 1", got)
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}
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}
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func TestStoreSizes(t *testing.T) {
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t.Parallel()
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store := newStore()
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if got := store.TotalImageSize(); got != 2500 {
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t.Errorf("TotalImageSize() = %d, want 2500", got)
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}
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if got := store.TotalVideoSize(); got != 9000 {
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t.Errorf("TotalVideoSize() = %d, want 9000", got)
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}
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if got := store.TotalSize(); got != 11500 {
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t.Errorf("TotalSize() = %d, want 11500", got)
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}
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}
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func TestStoreString(t *testing.T) {
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t.Parallel()
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want := "Store{RootDirectory: /mnt/card, Images: 2, Videos: 1, " +
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"TotalSize: 12 kB}"
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if got := newStore().String(); got != want {
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t.Fatalf("String() = %q, want %q", got, want)
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}
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}
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func TestStoreStringShowsNegativeTotalAsZero(t *testing.T) {
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t.Parallel()
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store := dcf.Store{
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RootDirectory: cardRoot,
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Images: []*dcf.Image{{Object: dcf.Object{Size: -1}}},
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}
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want := "Store{RootDirectory: /mnt/card, Images: 1, Videos: 0, " +
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"TotalSize: 0 B}"
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if got := store.String(); got != want {
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t.Fatalf("String() = %q, want %q", got, want)
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}
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}
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func TestImageString(t *testing.T) {
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t.Parallel()
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image := dcf.Image{Object: dcf.Object{
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Path: "DCIM/100MSDCF/DSC00001.ARW",
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Size: 2000,
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Extension: ".ARW",
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}}
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want := "Image{Path: DCIM/100MSDCF/DSC00001.ARW, Size: 2000, Extension: .ARW}"
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if got := image.String(); got != want {
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t.Fatalf("String() = %q, want %q", got, want)
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}
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}
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func TestVideoString(t *testing.T) {
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t.Parallel()
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video := dcf.Video{Object: dcf.Object{
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Path: "PRIVATE/M4ROOT/CLIP/C0001.MP4",
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Size: 9000,
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Extension: ".MP4",
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}}
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want := "Video{Path: PRIVATE/M4ROOT/CLIP/C0001.MP4, Size: 9000, Extension: .MP4}"
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if got := video.String(); got != want {
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t.Fatalf("String() = %q, want %q", got, want)
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}
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}
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func TestObjectHashOfObjectBuiltByHandReturnsError(t *testing.T) {
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t.Parallel()
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object := dcf.Object{DCFStoreRoot: cardRoot, Path: "a.jpg"}
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_, err := object.Hash()
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if !errors.Is(err, fs.ErrInvalid) {
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t.Fatalf("Hash() error = %v, want %v", err, fs.ErrInvalid)
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}
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}
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func TestGetStoresAndGetStoreReturnCancellation(t *testing.T) {
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t.Parallel()
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ctx, cancel := context.WithCancel(t.Context())
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cancel()
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_, err := dcf.GetStores(ctx)
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if !errors.Is(err, context.Canceled) {
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t.Errorf("GetStores error = %v, want %v", err, context.Canceled)
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}
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_, err = dcf.GetStore(ctx)
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if !errors.Is(err, context.Canceled) {
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t.Errorf("GetStore error = %v, want %v", err, context.Canceled)
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}
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}
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