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Diffstat (limited to 'librsync/signature_test.go')
-rw-r--r--librsync/signature_test.go98
1 files changed, 0 insertions, 98 deletions
diff --git a/librsync/signature_test.go b/librsync/signature_test.go
deleted file mode 100644
index e0fd50f..0000000
--- a/librsync/signature_test.go
+++ /dev/null
@@ -1,98 +0,0 @@
-package librsync
-
-import (
- "bytes"
- "fmt"
- "github.com/kch42/golibrsync/librsync/testdata"
- "io"
- "os"
- "testing"
-)
-
-func dump(r io.Reader) (string, error) {
- path := fmt.Sprintf("%s%cgolibrsync_test", os.TempDir(), os.PathSeparator)
- file, err := os.Create(path)
- if err != nil {
- return "", err
- }
- defer file.Close()
-
- if _, err = io.Copy(file, r); err != nil {
- return "", err
- }
-
- return path, nil
-}
-
-func TestSignatureDeltaPatch(t *testing.T) {
- // Generate signature
- orig := bytes.NewReader(testdata.RandomData())
-
- sigbuf := new(bytes.Buffer)
- siggen, err := NewDefaultSignatureGen(orig)
- if err != nil {
- t.Fatalf("could not create a signature generator: %s", err)
- }
- defer siggen.Close()
-
- if _, err = io.Copy(sigbuf, siggen); err != nil {
- t.Fatalf("Creating the signature failed: %s", err)
- }
-
- if !bytes.Equal(sigbuf.Bytes(), testdata.RandomDataSig()) {
- if path, err := dump(sigbuf); err == nil {
- t.Fatalf("Signatures do not match. Generated signature dumped to %s", path)
- } else {
- t.Fatalf("Signatures do not match. Could not dump signature: %s", err)
- }
- }
-
- // Loading signature
- sig, err := LoadSignature(sigbuf)
- if err != nil {
- t.Fatalf("Loading signature failed: %s", err)
- }
- defer sig.Close()
-
- // Generate delta
- mutation := bytes.NewReader(testdata.Mutation())
-
- deltabuf := new(bytes.Buffer)
- deltagen, err := NewDeltaGen(sig, mutation)
- if err != nil {
- t.Fatalf("could not create a delta generator: %s", err)
- }
- defer deltagen.Close()
-
- if _, err = io.Copy(deltabuf, deltagen); err != nil {
- t.Fatalf("Creating the delta failed: %s", err)
- }
-
- if !bytes.Equal(deltabuf.Bytes(), testdata.Delta()) {
- if path, err := dump(deltabuf); err == nil {
- t.Fatalf("deltas do not match. Generated delta dumped to %s", path)
- } else {
- t.Fatalf("deltas do not match. Could not dump delta: %s", err)
- }
- }
-
- // Apply Patch
- patchres := new(bytes.Buffer)
- patcher, err := NewPatcher(deltabuf, orig)
- if err != nil {
- t.Fatalf("could not create a patcher: %s", err)
- }
- defer patcher.Close()
-
- if _, err = io.Copy(patchres, patcher); err != nil {
- t.Fatalf("Applying the patch failed: %s", err)
- }
-
- if !bytes.Equal(patchres.Bytes(), testdata.Mutation()) {
- if path, err := dump(patchres); err == nil {
- t.Fatalf("patch result and mutation are not equal. Result dumped to %s", path)
- } else {
- t.Fatalf("patch result and mutation are not equal. Could not dump result: %s", err)
- }
- }
-}