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|
package container
import (
"os"
"testing"
"hakurei.app/container/check"
"hakurei.app/container/stub"
)
func TestTmpfileOp(t *testing.T) {
const sampleDataString = `chronos:x:65534:65534:Hakurei:/var/empty:/bin/zsh`
var (
samplePath = check.MustAbs("/etc/passwd")
sampleData = []byte(sampleDataString)
)
t.Parallel()
checkOpBehaviour(t, []opBehaviourTestCase{
{"createTemp", &Params{ParentPerm: 0700}, &TmpfileOp{
Path: samplePath,
Data: sampleData,
}, nil, nil, []stub.Call{
call("createTemp", stub.ExpectArgs{"/", "tmp.*"}, (*checkedOsFile)(nil), stub.UniqueError(5)),
}, stub.UniqueError(5)},
{"Write", &Params{ParentPerm: 0700}, &TmpfileOp{
Path: samplePath,
Data: sampleData,
}, nil, nil, []stub.Call{
call("createTemp", stub.ExpectArgs{"/", "tmp.*"}, writeErrOsFile{stub.UniqueError(4)}, nil),
}, stub.UniqueError(4)},
{"Close", &Params{ParentPerm: 0700}, &TmpfileOp{
Path: samplePath,
Data: sampleData,
}, nil, nil, []stub.Call{
call("createTemp", stub.ExpectArgs{"/", "tmp.*"}, newCheckedFile(t, "tmp.Close", sampleDataString, stub.UniqueError(3)), nil),
}, stub.UniqueError(3)},
{"ensureFile", &Params{ParentPerm: 0700}, &TmpfileOp{
Path: samplePath,
Data: sampleData,
}, nil, nil, []stub.Call{
call("createTemp", stub.ExpectArgs{"/", "tmp.*"}, newCheckedFile(t, "tmp.ensureFile", sampleDataString, nil), nil),
call("ensureFile", stub.ExpectArgs{"/sysroot/etc/passwd", os.FileMode(0444), os.FileMode(0700)}, nil, stub.UniqueError(2)),
}, stub.UniqueError(2)},
{"bindMount", &Params{ParentPerm: 0700}, &TmpfileOp{
Path: samplePath,
Data: sampleData,
}, nil, nil, []stub.Call{
call("createTemp", stub.ExpectArgs{"/", "tmp.*"}, newCheckedFile(t, "tmp.bindMount", sampleDataString, nil), nil),
call("ensureFile", stub.ExpectArgs{"/sysroot/etc/passwd", os.FileMode(0444), os.FileMode(0700)}, nil, nil),
call("bindMount", stub.ExpectArgs{"tmp.bindMount", "/sysroot/etc/passwd", uintptr(0x5), false}, nil, stub.UniqueError(1)),
}, stub.UniqueError(1)},
{"remove", &Params{ParentPerm: 0700}, &TmpfileOp{
Path: samplePath,
Data: sampleData,
}, nil, nil, []stub.Call{
call("createTemp", stub.ExpectArgs{"/", "tmp.*"}, newCheckedFile(t, "tmp.remove", sampleDataString, nil), nil),
call("ensureFile", stub.ExpectArgs{"/sysroot/etc/passwd", os.FileMode(0444), os.FileMode(0700)}, nil, nil),
call("bindMount", stub.ExpectArgs{"tmp.remove", "/sysroot/etc/passwd", uintptr(0x5), false}, nil, nil),
call("remove", stub.ExpectArgs{"tmp.remove"}, nil, stub.UniqueError(0)),
}, stub.UniqueError(0)},
{"success", &Params{ParentPerm: 0700}, &TmpfileOp{
Path: samplePath,
Data: sampleData,
}, nil, nil, []stub.Call{
call("createTemp", stub.ExpectArgs{"/", "tmp.*"}, newCheckedFile(t, "tmp.success", sampleDataString, nil), nil),
call("ensureFile", stub.ExpectArgs{"/sysroot/etc/passwd", os.FileMode(0444), os.FileMode(0700)}, nil, nil),
call("bindMount", stub.ExpectArgs{"tmp.success", "/sysroot/etc/passwd", uintptr(0x5), false}, nil, nil),
call("remove", stub.ExpectArgs{"tmp.success"}, nil, nil),
}, nil},
})
checkOpsValid(t, []opValidTestCase{
{"nil", (*TmpfileOp)(nil), false},
{"zero", new(TmpfileOp), false},
{"valid", &TmpfileOp{Path: samplePath}, true},
})
checkOpsBuilder(t, []opsBuilderTestCase{
{"full", new(Ops).Place(samplePath, sampleData), Ops{
&TmpfileOp{Path: samplePath, Data: sampleData},
}},
})
checkOpIs(t, []opIsTestCase{
{"zero", new(TmpfileOp), new(TmpfileOp), false},
{"differs path", &TmpfileOp{
Path: check.MustAbs("/etc/group"),
Data: sampleData,
}, &TmpfileOp{
Path: samplePath,
Data: sampleData,
}, false},
{"differs data", &TmpfileOp{
Path: samplePath,
Data: append(sampleData, 0),
}, &TmpfileOp{
Path: samplePath,
Data: sampleData,
}, false},
{"equals", &TmpfileOp{
Path: samplePath,
Data: sampleData,
}, &TmpfileOp{
Path: samplePath,
Data: sampleData,
}, true},
})
checkOpMeta(t, []opMetaTestCase{
{"passwd", &TmpfileOp{
Path: samplePath,
Data: sampleData,
}, "placing", `tmpfile "/etc/passwd" (49 bytes)`},
})
}
|
