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97c9115c02
Don't sort OCI hooks using the locale collation order; it does not make sense for the same system-wide directory to be interpreted differently depending on the user's LC_COLLATE setting, and the language-specific collation order can even change over time. Besides, the current collation order determination code has never worked with the most common LC_COLLATE values like en_US.UTF-8. Ideally, we would like to just order based on Unicode code points to be reliably stable, but the existing implementation is case-insensitive, so we are forced to rely on the unicode case mapping tables at least. (This gives up on canonicalization and width-insensitivity, potentially breaking users who rely on these previously documented properties.) Signed-off-by: Miloslav Trmač <mitr@redhat.com>
82 lines
1.8 KiB
Go
82 lines
1.8 KiB
Go
package libpod
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import (
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"context"
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"runtime"
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"strings"
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"testing"
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rspec "github.com/opencontainers/runtime-spec/specs-go"
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"github.com/stretchr/testify/assert"
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)
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// hookPath is the path to an example hook executable.
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var hookPath string
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func TestPostDeleteHooks(t *testing.T) {
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ctx := context.Background()
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dir, err := ioutil.TempDir("", "libpod_test_")
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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(dir)
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statePath := filepath.Join(dir, "state")
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copyPath := filepath.Join(dir, "copy")
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c := Container{
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config: &ContainerConfig{
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ID: "123abc",
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Spec: &rspec.Spec{
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Annotations: map[string]string{
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"a": "b",
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},
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},
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StaticDir: dir, // not the bundle, but good enough for this test
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},
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state: &ContainerState{
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ExtensionStageHooks: map[string][]rspec.Hook{
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"poststop": {
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rspec.Hook{
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Path: hookPath,
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Args: []string{"sh", "-c", fmt.Sprintf("cat >%s", statePath)},
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},
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rspec.Hook{
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Path: "/does/not/exist",
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},
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rspec.Hook{
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Path: hookPath,
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Args: []string{"sh", "-c", fmt.Sprintf("cp %s %s", statePath, copyPath)},
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},
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},
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},
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},
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}
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err = c.postDeleteHooks(ctx)
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if err != nil {
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t.Fatal(err)
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}
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stateRegexp := `{"ociVersion":"1\.0\.1-dev","id":"123abc","status":"stopped","bundle":"` + strings.TrimSuffix(os.TempDir(), "/") + `/libpod_test_[0-9]*","annotations":{"a":"b"}}`
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for _, path := range []string{statePath, copyPath} {
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t.Run(path, func(t *testing.T) {
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content, err := ioutil.ReadFile(path)
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if err != nil {
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t.Fatal(err)
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}
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assert.Regexp(t, stateRegexp, string(content))
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})
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}
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}
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func init() {
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if runtime.GOOS != "windows" {
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hookPath = "/bin/sh"
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} else {
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panic("we need a reliable executable path on Windows")
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}
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}
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