6f027e38a8
Remove build tags which are already implied by the name of the file. Ensures build tags are used consistently Signed-off-by: Derek McGowan <derek@mcg.dev>
80 lines
1.9 KiB
Go
80 lines
1.9 KiB
Go
/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package apply
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import (
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"testing"
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)
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func TestGetOverlayPath(t *testing.T) {
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good := []string{"upperdir=/test/upper", "lowerdir=/test/lower1:/test/lower2", "workdir=/test/work"}
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path, parents, err := getOverlayPath(good)
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if err != nil {
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t.Fatalf("Get overlay path failed: %v", err)
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}
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if path != "/test/upper" {
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t.Fatalf("Unexpected upperdir: %q", path)
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}
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if len(parents) != 2 || parents[0] != "/test/lower1" || parents[1] != "/test/lower2" {
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t.Fatalf("Unexpected parents: %v", parents)
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}
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bad := []string{"lowerdir=/test/lower"}
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_, _, err = getOverlayPath(bad)
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if err == nil {
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t.Fatalf("An error is expected")
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}
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}
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func TestGetAufsPath(t *testing.T) {
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for _, test := range []struct {
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options []string
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expectErr bool
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}{
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{
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options: []string{"random:option", "br:/test/rw=rw:/test/ro=ro+wh"},
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expectErr: false,
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},
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{
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options: []string{"random:option"},
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expectErr: true,
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},
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{
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options: []string{"br:/test/ro=ro+wh"},
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expectErr: true,
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},
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} {
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path, parents, err := getAufsPath(test.options)
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if test.expectErr {
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if err == nil {
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t.Fatalf("An error is expected")
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}
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continue
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}
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if err != nil {
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t.Fatalf("Get aufs path failed: %v", err)
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}
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if path != "/test/rw" {
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t.Fatalf("Unexpected rw dir: %q", path)
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}
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if len(parents) != 1 || parents[0] != "/test/ro" {
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t.Fatalf("Unexpected parents: %v", parents)
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}
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}
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}
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