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// Copyright 2019 The gVisor Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"io/ioutil"
"os"
"path/filepath"
"reflect"
"regexp"
"strings"
"testing"
"gvisor.dev/gvisor/runsc/testutil"
)
func touch(t *testing.T, name string) {
t.Helper()
f, err := os.Create(name)
if err != nil {
t.Fatal(err)
}
if err := f.Close(); err != nil {
t.Fatal(err)
}
}
func TestSearchEmptyDir(t *testing.T) {
td, err := ioutil.TempDir(testutil.TmpDir(), "searchtest")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(td)
var want []string
testFilter := regexp.MustCompile(`^test-[^-].+\.tc$`)
got, err := search(td, testFilter)
if err != nil {
t.Errorf("search error: %v", err)
}
if !reflect.DeepEqual(got, want) {
t.Errorf("Found %#v; want %#v", got, want)
}
}
func TestSearch(t *testing.T) {
td, err := ioutil.TempDir(testutil.TmpDir(), "searchtest")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(td)
// Creating various files similar to the test filter regex.
files := []string{
"emp/",
"tee/",
"test-foo.tc",
"test-foo.tc",
"test-bar.tc",
"test-sam.tc",
"Test-que.tc",
"test-brett",
"test--abc.tc",
"test---xyz.tc",
"test-bool.TC",
"--test-gvs.tc",
" test-pew.tc",
"dir/test_baz.tc",
"dir/testsnap.tc",
"dir/test-luk.tc",
"dir/nest/test-ok.tc",
"dir/dip/diz/goog/test-pack.tc",
"dir/dip/diz/wobble/thud/test-cas.e",
"dir/dip/diz/wobble/thud/test-cas.tc",
}
want := []string{
"dir/dip/diz/goog/test-pack.tc",
"dir/dip/diz/wobble/thud/test-cas.tc",
"dir/nest/test-ok.tc",
"dir/test-luk.tc",
"test-bar.tc",
"test-foo.tc",
"test-sam.tc",
}
for _, item := range files {
if strings.HasSuffix(item, "/") {
// This item is a directory, create it.
if err := os.MkdirAll(filepath.Join(td, item), 0755); err != nil {
t.Fatal(err)
}
} else {
// This item is a file, create the directory and touch file.
// Create directory in which file should be created
fullDirPath := filepath.Join(td, filepath.Dir(item))
if err := os.MkdirAll(fullDirPath, 0755); err != nil {
t.Fatal(err)
}
// Create file with full path to file.
touch(t, filepath.Join(td, item))
}
}
testFilter := regexp.MustCompile(`^test-[^-].+\.tc$`)
got, err := search(td, testFilter)
if err != nil {
t.Errorf("search error: %v", err)
}
if !reflect.DeepEqual(got, want) {
t.Errorf("Found %#v; want %#v", got, want)
}
}
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