media_probe_test.go
| 1 | package service |
| 2 | |
| 3 | import ( |
| 4 | "path/filepath" |
| 5 | "testing" |
| 6 | ) |
| 7 | |
| 8 | func TestParseFPS(t *testing.T) { |
| 9 | tests := []struct{ in, want string }{ |
| 10 | {"30/1", "30"}, |
| 11 | {"30000/1001", "29.97"}, |
| 12 | {"0/0", ""}, |
| 13 | {"", ""}, |
| 14 | {"garbage", ""}, |
| 15 | } |
| 16 | for _, tc := range tests { |
| 17 | if got := parseFPS(tc.in); got != tc.want { |
| 18 | t.Errorf("parseFPS(%q) = %q, want %q", tc.in, got, tc.want) |
| 19 | } |
| 20 | } |
| 21 | } |
| 22 | |
| 23 | func TestFormatBitrate(t *testing.T) { |
| 24 | tests := []struct{ in, want string }{ |
| 25 | {"128000", "128"}, |
| 26 | {"", ""}, |
| 27 | {"notanumber", ""}, |
| 28 | } |
| 29 | for _, tc := range tests { |
| 30 | if got := formatBitrate(tc.in); got != tc.want { |
| 31 | t.Errorf("formatBitrate(%q) = %q, want %q", tc.in, got, tc.want) |
| 32 | } |
| 33 | } |
| 34 | } |
| 35 | |
| 36 | func TestGetMetadataForSelectedFile(t *testing.T) { |
| 37 | requireFFmpeg(t) |
| 38 | svc, dir := newLibrary(t) |
| 39 | itemDir := writeItem(t, dir, "multi", "name = \"M\"\nduration = -1\n", nil) |
| 40 | makeTestVideoSize(t, filepath.Join(itemDir, "small.mp4"), "64x64") |
| 41 | makeTestVideoSize(t, filepath.Join(itemDir, "big.mp4"), "128x72") |
| 42 | |
| 43 | m1, err := svc.GetMetadata("multi", "small.mp4") |
| 44 | if err != nil { |
| 45 | t.Fatalf("GetMetadata small: %v", err) |
| 46 | } |
| 47 | if m1.Resolution != "64x64" { |
| 48 | t.Errorf("small.mp4 resolution = %q, want 64x64", m1.Resolution) |
| 49 | } |
| 50 | m2, err := svc.GetMetadata("multi", "big.mp4") |
| 51 | if err != nil { |
| 52 | t.Fatalf("GetMetadata big: %v", err) |
| 53 | } |
| 54 | if m2.Resolution != "128x72" { |
| 55 | t.Errorf("big.mp4 resolution = %q, want 128x72", m2.Resolution) |
| 56 | } |
| 57 | } |
| 58 |