blob: 0c33e5038345b4a422eef7ab5dbbfbb399f08d20 [file] [log] [blame]
package main
import (
"crypto/sha256"
"encoding/hex"
"os"
"path/filepath"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestExtract_MultipleFilesInArchive(t *testing.T) {
outputDir := t.TempDir()
// We expect to find 3 files in the output directory, called test1, test2, and test3
// They were filled with 1024 random bytes at creation and have distinct sha256 hashes.
require.NoError(t, extract("testdata/ar_archive.ar", outputDir))
verifyFile := func(name, sha256Hash string) {
b, err := os.ReadFile(filepath.Join(outputDir, name))
require.NoError(t, err)
h := sha256.Sum256(b)
actualHash := hex.EncodeToString(h[:])
assert.Equal(t, sha256Hash, actualHash, "Wrong hash for file %s", name)
}
// These hashes were produced manually by extracting the archive and using sha256sum
verifyFile("test1", "75672462a61dbcf8df0f6e722f715a6e674e9d24faebf683953c0b4fe0c89a8c")
verifyFile("test2", "e4d0969bc21f51ebb2328d2354c62ff3b17eb46c37b039a7f967fd03fccbe6c2")
verifyFile("test3", "3afd01133a953573fce7b189c99bdaa10739bee5b2efd9c34baa4ed31cb6fb72")
}