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Fix untar test #241

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merged 1 commit into from
Jul 4, 2023
Merged

Fix untar test #241

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21 changes: 10 additions & 11 deletions cmd/desync/untar_test.go
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
//go:build !windows
// +build !windows

package main
Expand Down Expand Up @@ -39,23 +40,21 @@ func TestUntarCommandIndex(t *testing.T) {
require.NoError(t, err)
}

// Check that we repair broken chunks in chache
// Check that we repair broken chunks in cache
func TestUntarCommandRepair(t *testing.T) {
// Create an output dir to extract into
out, err := ioutil.TempDir("", "")
require.NoError(t, err)
defer os.RemoveAll(out)
out := t.TempDir()

// Create cache with invalid chunk
cache, err := ioutil.TempDir("", "brokencache")
require.NoError(t, err)
defer os.RemoveAll(cache)
// Create cache with invalid chunk by reading a chunk from another store, and writing it to the cache with the wrong id
cache := t.TempDir()

chunkId := "0589328ff916d08f5fe59a9aa0731571448e91341f37ca5484a85b9f0af14de3"
badChunkHash := "c672b8d1ef56ed28ab87c3622c5114069bdd3ad7b8f9737498d0c01ecef0967a"
err = os.Mkdir(path.Join(cache, chunkId[:4]), os.ModePerm)
badChunkHash := "0b2a199263ffb2600b6f8be2e03b7439ffb0ad05a00b867f427a716e3e386c2d"
err := os.Mkdir(path.Join(cache, chunkId[:4]), os.ModePerm)
require.NoError(t, err)
b, err := os.ReadFile(path.Join("testdata/blob1.store", badChunkHash[:4], badChunkHash+".cacnk"))
require.NoError(t, err)
err = ioutil.WriteFile(path.Join(cache, chunkId[:4], chunkId+".cacnk"), []byte("42"), os.ModePerm)
err = os.WriteFile(path.Join(cache, chunkId[:4], chunkId+".cacnk"), b, os.ModePerm)
require.NoError(t, err)

// Run "untar" with "--repair=false" -> get error
Expand Down