func TestMain(m *testing.M) {
testutil.Setup()
dataDir = filepath.Join(testutil.TempDir, "data")
if err := os.Mkdir(dataDir, 0700); err != nil {
log.Fatalf("os.Mkdir: %s", err)
}
lorem := bytes.Repeat([]byte("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.\n"), 1*Megabyte)
writeFile(dataDir, "lorem.txt", lorem)
for i := 0; i < 5; i++ {
x := testutil.RandomBytes(i * Megabyte)
writeFile(dataDir, fmt.Sprintf("%dMB.data", i), x)
}
writeFile(dataDir, "80MB.data", testutil.RandomBytes(80*Megabyte))
r := m.Run()
testutil.TearDown()
os.Exit(r)
}
func TestMain(m *testing.M) {
testutil.Setup()
r := m.Run()
testutil.TearDown()
os.Exit(r)
}