44 lines
1.5 KiB
Go
44 lines
1.5 KiB
Go
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package volume
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import (
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"errors"
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"io/ioutil"
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"os"
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"strings"
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"testing"
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"github.com/docker/docker/api/types/mount"
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)
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func TestValidateMount(t *testing.T) {
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testDir, err := ioutil.TempDir("", "test-validate-mount")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll(testDir)
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cases := []struct {
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input mount.Mount
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expected error
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}{
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{mount.Mount{Type: mount.TypeVolume}, errMissingField("Target")},
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{mount.Mount{Type: mount.TypeVolume, Target: testDestinationPath, Source: "hello"}, nil},
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{mount.Mount{Type: mount.TypeVolume, Target: testDestinationPath}, nil},
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{mount.Mount{Type: mount.TypeBind}, errMissingField("Target")},
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{mount.Mount{Type: mount.TypeBind, Target: testDestinationPath}, errMissingField("Source")},
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{mount.Mount{Type: mount.TypeBind, Target: testDestinationPath, Source: testSourcePath, VolumeOptions: &mount.VolumeOptions{}}, errExtraField("VolumeOptions")},
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{mount.Mount{Type: mount.TypeBind, Source: testSourcePath, Target: testDestinationPath}, errBindNotExist},
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{mount.Mount{Type: mount.TypeBind, Source: testDir, Target: testDestinationPath}, nil},
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{mount.Mount{Type: "invalid", Target: testDestinationPath}, errors.New("mount type unknown")},
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}
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for i, x := range cases {
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err := validateMountConfig(&x.input)
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if err == nil && x.expected == nil {
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continue
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}
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if (err == nil && x.expected != nil) || (x.expected == nil && err != nil) || !strings.Contains(err.Error(), x.expected.Error()) {
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t.Fatalf("expected %q, got %q, case: %d", x.expected, err, i)
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}
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}
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}
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