57 lines
1.2 KiB
Go
57 lines
1.2 KiB
Go
package upload
|
|
|
|
import (
|
|
"os"
|
|
"runtime"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestImageTypeRecongition(t *testing.T) {
|
|
tests := []struct {
|
|
filename string
|
|
isJPEG bool
|
|
isTIFF bool
|
|
}{
|
|
{
|
|
filename: "exif/testdata/sample_exif.jpg",
|
|
isJPEG: true,
|
|
isTIFF: false,
|
|
}, {
|
|
filename: "exif/testdata/sample_exif.tiff",
|
|
isJPEG: false,
|
|
isTIFF: true,
|
|
}, {
|
|
filename: "exif/testdata/sample_exif_corrupted.jpg",
|
|
isJPEG: true,
|
|
isTIFF: false,
|
|
}, {
|
|
filename: "exif/testdata/sample_exif_invalid.jpg",
|
|
isJPEG: false,
|
|
isTIFF: false,
|
|
}, {
|
|
filename: "exif/testdata/takes_lot_of_memory_to_decode.tiff", // File from https://gitlab.com/gitlab-org/gitlab/-/issues/341363
|
|
isJPEG: false,
|
|
isTIFF: true,
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
t.Run(test.filename, func(t *testing.T) {
|
|
input, err := os.Open(test.filename)
|
|
require.NoError(t, err)
|
|
|
|
var m runtime.MemStats
|
|
runtime.ReadMemStats(&m)
|
|
start := m.TotalAlloc
|
|
|
|
require.Equal(t, test.isJPEG, isJPEG(input))
|
|
require.Equal(t, test.isTIFF, isTIFF(input))
|
|
|
|
runtime.ReadMemStats(&m)
|
|
require.Less(t, m.TotalAlloc-start, uint64(50000), "must take reasonable amount of memory to recognise the type")
|
|
})
|
|
}
|
|
}
|