27 lines
640 B
Go
27 lines
640 B
Go
package llb
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import (
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestTmpfsMountError(t *testing.T) {
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t.Parallel()
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st := Image("foo").Run(Shlex("args")).AddMount("/tmp", Scratch(), Tmpfs())
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_, err := st.Marshal()
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require.Error(t, err)
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require.Contains(t, err.Error(), "can't be used as a parent")
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st = Image("foo").Run(Shlex("args"), AddMount("/tmp", Scratch(), Tmpfs())).Root()
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_, err = st.Marshal()
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require.NoError(t, err)
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st = Image("foo").Run(Shlex("args"), AddMount("/tmp", Image("bar"), Tmpfs())).Root()
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_, err = st.Marshal()
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require.Error(t, err)
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require.Contains(t, err.Error(), "must use scratch")
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}
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