From 4168e8c6ed41fa4cb53dfded67caed79a82e8789 Mon Sep 17 00:00:00 2001
From: n-peugnet <n.peugnet@free.fr>
Date: Mon, 13 Sep 2021 10:52:26 +0200
Subject: add read write wrappers to compress chunks' content

---
 repo_test.go | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

(limited to 'repo_test.go')

diff --git a/repo_test.go b/repo_test.go
index cd8a88e..93b1e75 100644
--- a/repo_test.go
+++ b/repo_test.go
@@ -10,6 +10,8 @@ import (
 	"path"
 	"reflect"
 	"testing"
+
+	"github.com/n-peugnet/dna-backup/utils"
 )
 
 func chunkCompare(t *testing.T, dataDir string, repo *Repo, testFiles []string, chunkCount int) {
@@ -193,6 +195,14 @@ func getDataStream(dataDir string, streamFunc func([]File, io.WriteCloser)) io.R
 	return reader
 }
 
+func dummyReader(r io.Reader) (io.ReadCloser, error) {
+	return io.NopCloser(r), nil
+}
+
+func dummyWriter(w io.Writer) io.WriteCloser {
+	return utils.NopCloser(w)
+}
+
 func TestBsdiff(t *testing.T) {
 	resultDir := t.TempDir()
 	repo := NewRepo(resultDir)
@@ -208,6 +218,10 @@ func TestBsdiff(t *testing.T) {
 	ioutil.WriteFile(addedFile2, make([]byte, 4000), 0664)
 	defer os.Remove(addedFile2)
 
+	// configure repo
+	repo.chunkReadWrapper = dummyReader
+	repo.chunkWriteWrapper = dummyWriter
+
 	// Load previously stored chunks
 	oldChunks := make(chan IdentifiedChunk, 16)
 	versions := repo.loadVersions()
@@ -233,6 +247,21 @@ func TestCommit(t *testing.T) {
 	source := path.Join("testdata", "logs")
 	expected := path.Join("testdata", "repo_8k")
 	repo := NewRepo(dest)
+	repo.chunkReadWrapper = dummyReader
+	repo.chunkWriteWrapper = dummyWriter
+
+	repo.Commit(source)
+	assertSameTree(t, assertCompatibleRepoFile, expected, dest, "Commit")
+}
+
+func TestCommitZlib(t *testing.T) {
+	dest := t.TempDir()
+	source := path.Join("testdata", "logs")
+	expected := path.Join("testdata", "repo_8k_zlib")
+	repo := NewRepo(dest)
+	repo.chunkReadWrapper = utils.ZlibReader
+	repo.chunkWriteWrapper = utils.ZlibWriter
+
 	repo.Commit(source)
 	assertSameTree(t, assertCompatibleRepoFile, expected, dest, "Commit")
 }
@@ -242,6 +271,21 @@ func TestRestore(t *testing.T) {
 	source := path.Join("testdata", "repo_8k")
 	expected := path.Join("testdata", "logs")
 	repo := NewRepo(source)
+	repo.chunkReadWrapper = dummyReader
+	repo.chunkWriteWrapper = dummyWriter
+
+	repo.Restore(dest)
+	assertSameTree(t, assertSameFile, expected, dest, "Restore")
+}
+
+func TestRestoreZlib(t *testing.T) {
+	dest := t.TempDir()
+	source := path.Join("testdata", "repo_8k_zlib")
+	expected := path.Join("testdata", "logs")
+	repo := NewRepo(source)
+	repo.chunkReadWrapper = utils.ZlibReader
+	repo.chunkWriteWrapper = utils.ZlibWriter
+
 	repo.Restore(dest)
 	assertSameTree(t, assertSameFile, expected, dest, "Restore")
 }
-- 
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