hardcoresushi/libgocryptfs
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tests: additionally verify the file size by reading the whole file

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This commit is contained in:
Jakob Unterwurzacher 2015-10-31 23:17:19 +01:00
parent b3ea1498cf
commit 3f8b22d6ac
1 changed files with 18 additions and 3 deletions
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21
main_test.go
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@ -41,6 +41,7 @@ func unmount() error {
return fu.Run()
}
// Return md5 string for file "filename"
func md5fn(filename string) string {
buf, err := ioutil.ReadFile(filename)
if err != nil {
@ -50,12 +51,22 @@ func md5fn(filename string) string {
return md5hex(buf)
}
// Return md5 string for "buf"
func md5hex(buf []byte) string {
rawHash := md5.Sum(buf)
hash := hex.EncodeToString(rawHash[:])
return hash
}
// Read the whole file and return number of bytes read
func readSize(fn string) int {
buf, err := ioutil.ReadFile(fn)
if err != nil {
fmt.Printf("ReadFile: %v\n", err)
}
return len(buf)
}
// This is the entry point for the tests
func TestMain(m *testing.M) {
@ -105,10 +116,15 @@ func testWriteN(t *testing.T, fn string, n int) string {
t.Errorf("Stat on file %s failed: %v", fn, err)
} else {
if fi.Size() != int64(n) {
t.Errorf("Wrong file fize, got=%d want=%d", fi.Size(), n)
t.Errorf("Wrong stat file size, got=%d want=%d", fi.Size(), n)
}
}
rs := readSize(plainDir + fn)
if rs != n {
t.Errorf("Wrong read file fize, got=%d want=%d", rs, n)
}
bin := md5.Sum(d)
hashWant := hex.EncodeToString(bin[:])
@ -116,8 +132,7 @@ func testWriteN(t *testing.T, fn string, n int) string {
hashActual := md5fn(plainDir + fn)
if hashActual != hashWant {
fmt.Printf("Content corruption in file %s: hashWant=%s hashActual=%s\n", fn, hashWant, hashActual)
t.Fail()
t.Errorf("Wrong content, hashWant=%s hashActual=%s\n", hashWant, hashActual)
}
return hashActual