moby/pkg/system/chtimes_unix_test.go
Sebastiaan van Stijn 2c31edbbb6
unconvert: remove unnescessary conversions
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2019-09-18 12:57:33 +02:00

91 lines
2.4 KiB
Go

// +build !windows
package system // import "github.com/docker/docker/pkg/system"
import (
"os"
"syscall"
"testing"
"time"
)
// TestChtimesLinux tests Chtimes access time on a tempfile on Linux
func TestChtimesLinux(t *testing.T) {
file, dir := prepareTempFile(t)
defer os.RemoveAll(dir)
beforeUnixEpochTime := time.Unix(0, 0).Add(-100 * time.Second)
unixEpochTime := time.Unix(0, 0)
afterUnixEpochTime := time.Unix(100, 0)
unixMaxTime := maxTime
// Test both aTime and mTime set to Unix Epoch
Chtimes(file, unixEpochTime, unixEpochTime)
f, err := os.Stat(file)
if err != nil {
t.Fatal(err)
}
stat := f.Sys().(*syscall.Stat_t)
aTime := time.Unix(int64(stat.Atim.Sec), int64(stat.Atim.Nsec)) // nolint: unconvert
if aTime != unixEpochTime {
t.Fatalf("Expected: %s, got: %s", unixEpochTime, aTime)
}
// Test aTime before Unix Epoch and mTime set to Unix Epoch
Chtimes(file, beforeUnixEpochTime, unixEpochTime)
f, err = os.Stat(file)
if err != nil {
t.Fatal(err)
}
stat = f.Sys().(*syscall.Stat_t)
aTime = time.Unix(int64(stat.Atim.Sec), int64(stat.Atim.Nsec)) // nolint: unconvert
if aTime != unixEpochTime {
t.Fatalf("Expected: %s, got: %s", unixEpochTime, aTime)
}
// Test aTime set to Unix Epoch and mTime before Unix Epoch
Chtimes(file, unixEpochTime, beforeUnixEpochTime)
f, err = os.Stat(file)
if err != nil {
t.Fatal(err)
}
stat = f.Sys().(*syscall.Stat_t)
aTime = time.Unix(int64(stat.Atim.Sec), int64(stat.Atim.Nsec)) // nolint: unconvert
if aTime != unixEpochTime {
t.Fatalf("Expected: %s, got: %s", unixEpochTime, aTime)
}
// Test both aTime and mTime set to after Unix Epoch (valid time)
Chtimes(file, afterUnixEpochTime, afterUnixEpochTime)
f, err = os.Stat(file)
if err != nil {
t.Fatal(err)
}
stat = f.Sys().(*syscall.Stat_t)
aTime = time.Unix(int64(stat.Atim.Sec), int64(stat.Atim.Nsec)) // nolint: unconvert
if aTime != afterUnixEpochTime {
t.Fatalf("Expected: %s, got: %s", afterUnixEpochTime, aTime)
}
// Test both aTime and mTime set to Unix max time
Chtimes(file, unixMaxTime, unixMaxTime)
f, err = os.Stat(file)
if err != nil {
t.Fatal(err)
}
stat = f.Sys().(*syscall.Stat_t)
aTime = time.Unix(int64(stat.Atim.Sec), int64(stat.Atim.Nsec)) // nolint: unconvert
if aTime.Truncate(time.Second) != unixMaxTime.Truncate(time.Second) {
t.Fatalf("Expected: %s, got: %s", unixMaxTime.Truncate(time.Second), aTime.Truncate(time.Second))
}
}