func TestApplyPatch(t *testing.T) {
fName := "TestApplyPatch"
defer cleanup(fName)
writeOldFile(fName, t)
patch := new(bytes.Buffer)
err := binarydist.Diff(bytes.NewReader(oldFile), bytes.NewReader(newFile), patch)
if err != nil {
t.Fatalf("Failed to create patch: %v", err)
}
err = Apply(patch, Options{
TargetPath: fName,
Patcher: NewBSDiffPatcher(),
})
validateUpdate(fName, err, t)
}
func TestVerifyChecksumPatchNegative(t *testing.T) {
fName := "TestVerifyChecksumPatchNegative"
defer cleanup(fName)
writeOldFile(fName, t)
patch := new(bytes.Buffer)
anotherFile := []byte{0x77, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66}
err := binarydist.Diff(bytes.NewReader(oldFile), bytes.NewReader(anotherFile), patch)
if err != nil {
t.Fatalf("Failed to create patch: %v", err)
}
err = Apply(patch, Options{
TargetPath: fName,
Checksum: newFileChecksum[:],
Patcher: NewBSDiffPatcher(),
})
if err == nil {
t.Fatalf("Failed to detect patch to wrong file!")
}
}