60 lines
1.3 KiB
Go
60 lines
1.3 KiB
Go
package fakeroot_test
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import (
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"errors"
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"os/exec"
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"syscall"
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"testing"
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"lure.sh/fakeroot"
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)
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func TestCommand(t *testing.T) {
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cmd, err := fakeroot.Command("whoami")
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if err != nil {
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t.Errorf("Unexpected error while creating command: %q", err)
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}
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data, err := cmd.CombinedOutput()
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if err != nil {
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t.Errorf("Unexpected error while executing command: %q", err)
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}
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if sdata := string(data); sdata != "root\n" {
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t.Errorf("Expected %q, got %q", "root\n", sdata)
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}
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}
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func TestCommandUIDError(t *testing.T) {
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cmd := exec.Command("whoami")
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cmd.SysProcAttr = &syscall.SysProcAttr{
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UidMappings: []syscall.SysProcIDMap{
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{
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ContainerID: 0,
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HostID: 1000,
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Size: 1,
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},
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},
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}
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err := fakeroot.Apply(cmd)
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if !errors.Is(err, fakeroot.ErrRootUIDAlreadyMapped) {
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t.Errorf("Expected error %q, got %q", fakeroot.ErrRootUIDAlreadyMapped, err)
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}
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}
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func TestCommandGIDError(t *testing.T) {
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cmd := exec.Command("whoami")
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cmd.SysProcAttr = &syscall.SysProcAttr{
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GidMappings: []syscall.SysProcIDMap{
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{
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ContainerID: 0,
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HostID: 1000,
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Size: 1,
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},
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},
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}
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err := fakeroot.Apply(cmd)
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if !errors.Is(err, fakeroot.ErrRootGIDAlreadyMapped) {
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t.Errorf("Expected error %q, got %q", fakeroot.ErrRootGIDAlreadyMapped, err)
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}
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}
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