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Diffstat (limited to 'vendor/github.com/spf13/afero/composite_test.go')
-rw-r--r--vendor/github.com/spf13/afero/composite_test.go404
1 files changed, 0 insertions, 404 deletions
diff --git a/vendor/github.com/spf13/afero/composite_test.go b/vendor/github.com/spf13/afero/composite_test.go
deleted file mode 100644
index 8e44611dc..000000000
--- a/vendor/github.com/spf13/afero/composite_test.go
+++ /dev/null
@@ -1,404 +0,0 @@
-package afero
-
-import (
- "bytes"
- "fmt"
- "io/ioutil"
- "os"
- "testing"
- "time"
-)
-
-var tempDirs []string
-
-func NewTempOsBaseFs(t *testing.T) Fs {
- name, err := TempDir(NewOsFs(), "", "")
- if err != nil {
- t.Error("error creating tempDir", err)
- }
-
- tempDirs = append(tempDirs, name)
-
- return NewBasePathFs(NewOsFs(), name)
-}
-
-func CleanupTempDirs(t *testing.T) {
- osfs := NewOsFs()
- type ev struct {
- path string
- e error
- }
-
- errs := []ev{}
-
- for _, x := range tempDirs {
- err := osfs.RemoveAll(x)
- if err != nil {
- errs = append(errs, ev{path: x, e: err})
- }
- }
-
- for _, e := range errs {
- fmt.Println("error removing tempDir", e.path, e.e)
- }
-
- if len(errs) > 0 {
- t.Error("error cleaning up tempDirs")
- }
- tempDirs = []string{}
-}
-
-func TestUnionCreateExisting(t *testing.T) {
- base := &MemMapFs{}
- roBase := &ReadOnlyFs{source: base}
-
- ufs := NewCopyOnWriteFs(roBase, &MemMapFs{})
-
- base.MkdirAll("/home/test", 0777)
- fh, _ := base.Create("/home/test/file.txt")
- fh.WriteString("This is a test")
- fh.Close()
-
- fh, err := ufs.OpenFile("/home/test/file.txt", os.O_RDWR, 0666)
- if err != nil {
- t.Errorf("Failed to open file r/w: %s", err)
- }
-
- _, err = fh.Write([]byte("####"))
- if err != nil {
- t.Errorf("Failed to write file: %s", err)
- }
- fh.Seek(0, 0)
- data, err := ioutil.ReadAll(fh)
- if err != nil {
- t.Errorf("Failed to read file: %s", err)
- }
- if string(data) != "#### is a test" {
- t.Errorf("Got wrong data")
- }
- fh.Close()
-
- fh, _ = base.Open("/home/test/file.txt")
- data, err = ioutil.ReadAll(fh)
- if string(data) != "This is a test" {
- t.Errorf("Got wrong data in base file")
- }
- fh.Close()
-
- fh, err = ufs.Create("/home/test/file.txt")
- switch err {
- case nil:
- if fi, _ := fh.Stat(); fi.Size() != 0 {
- t.Errorf("Create did not truncate file")
- }
- fh.Close()
- default:
- t.Errorf("Create failed on existing file")
- }
-
-}
-
-func TestUnionMergeReaddir(t *testing.T) {
- base := &MemMapFs{}
- roBase := &ReadOnlyFs{source: base}
-
- ufs := &CopyOnWriteFs{base: roBase, layer: &MemMapFs{}}
-
- base.MkdirAll("/home/test", 0777)
- fh, _ := base.Create("/home/test/file.txt")
- fh.WriteString("This is a test")
- fh.Close()
-
- fh, _ = ufs.Create("/home/test/file2.txt")
- fh.WriteString("This is a test")
- fh.Close()
-
- fh, _ = ufs.Open("/home/test")
- files, err := fh.Readdirnames(-1)
- if err != nil {
- t.Errorf("Readdirnames failed")
- }
- if len(files) != 2 {
- t.Errorf("Got wrong number of files: %v", files)
- }
-}
-
-func TestExistingDirectoryCollisionReaddir(t *testing.T) {
- base := &MemMapFs{}
- roBase := &ReadOnlyFs{source: base}
- overlay := &MemMapFs{}
-
- ufs := &CopyOnWriteFs{base: roBase, layer: overlay}
-
- base.MkdirAll("/home/test", 0777)
- fh, _ := base.Create("/home/test/file.txt")
- fh.WriteString("This is a test")
- fh.Close()
-
- overlay.MkdirAll("home/test", 0777)
- fh, _ = overlay.Create("/home/test/file2.txt")
- fh.WriteString("This is a test")
- fh.Close()
-
- fh, _ = ufs.Create("/home/test/file3.txt")
- fh.WriteString("This is a test")
- fh.Close()
-
- fh, _ = ufs.Open("/home/test")
- files, err := fh.Readdirnames(-1)
- if err != nil {
- t.Errorf("Readdirnames failed")
- }
- if len(files) != 3 {
- t.Errorf("Got wrong number of files in union: %v", files)
- }
-
- fh, _ = overlay.Open("/home/test")
- files, err = fh.Readdirnames(-1)
- if err != nil {
- t.Errorf("Readdirnames failed")
- }
- if len(files) != 2 {
- t.Errorf("Got wrong number of files in overlay: %v", files)
- }
-}
-
-func TestNestedDirBaseReaddir(t *testing.T) {
- base := &MemMapFs{}
- roBase := &ReadOnlyFs{source: base}
- overlay := &MemMapFs{}
-
- ufs := &CopyOnWriteFs{base: roBase, layer: overlay}
-
- base.MkdirAll("/home/test/foo/bar", 0777)
- fh, _ := base.Create("/home/test/file.txt")
- fh.WriteString("This is a test")
- fh.Close()
-
- fh, _ = base.Create("/home/test/foo/file2.txt")
- fh.WriteString("This is a test")
- fh.Close()
- fh, _ = base.Create("/home/test/foo/bar/file3.txt")
- fh.WriteString("This is a test")
- fh.Close()
-
- overlay.MkdirAll("/", 0777)
-
- // Opening something only in the base
- fh, _ = ufs.Open("/home/test/foo")
- list, err := fh.Readdir(-1)
- if err != nil {
- t.Errorf("Readdir failed %s", err)
- }
- if len(list) != 2 {
- for _, x := range list {
- fmt.Println(x.Name())
- }
- t.Errorf("Got wrong number of files in union: %v", len(list))
- }
-}
-
-func TestNestedDirOverlayReaddir(t *testing.T) {
- base := &MemMapFs{}
- roBase := &ReadOnlyFs{source: base}
- overlay := &MemMapFs{}
-
- ufs := &CopyOnWriteFs{base: roBase, layer: overlay}
-
- base.MkdirAll("/", 0777)
- overlay.MkdirAll("/home/test/foo/bar", 0777)
- fh, _ := overlay.Create("/home/test/file.txt")
- fh.WriteString("This is a test")
- fh.Close()
- fh, _ = overlay.Create("/home/test/foo/file2.txt")
- fh.WriteString("This is a test")
- fh.Close()
- fh, _ = overlay.Create("/home/test/foo/bar/file3.txt")
- fh.WriteString("This is a test")
- fh.Close()
-
- // Opening nested dir only in the overlay
- fh, _ = ufs.Open("/home/test/foo")
- list, err := fh.Readdir(-1)
- if err != nil {
- t.Errorf("Readdir failed %s", err)
- }
- if len(list) != 2 {
- for _, x := range list {
- fmt.Println(x.Name())
- }
- t.Errorf("Got wrong number of files in union: %v", len(list))
- }
-}
-
-func TestNestedDirOverlayOsFsReaddir(t *testing.T) {
- defer CleanupTempDirs(t)
- base := NewTempOsBaseFs(t)
- roBase := &ReadOnlyFs{source: base}
- overlay := NewTempOsBaseFs(t)
-
- ufs := &CopyOnWriteFs{base: roBase, layer: overlay}
-
- base.MkdirAll("/", 0777)
- overlay.MkdirAll("/home/test/foo/bar", 0777)
- fh, _ := overlay.Create("/home/test/file.txt")
- fh.WriteString("This is a test")
- fh.Close()
- fh, _ = overlay.Create("/home/test/foo/file2.txt")
- fh.WriteString("This is a test")
- fh.Close()
- fh, _ = overlay.Create("/home/test/foo/bar/file3.txt")
- fh.WriteString("This is a test")
- fh.Close()
-
- // Opening nested dir only in the overlay
- fh, _ = ufs.Open("/home/test/foo")
- list, err := fh.Readdir(-1)
- fh.Close()
- if err != nil {
- t.Errorf("Readdir failed %s", err)
- }
- if len(list) != 2 {
- for _, x := range list {
- fmt.Println(x.Name())
- }
- t.Errorf("Got wrong number of files in union: %v", len(list))
- }
-}
-
-func TestCopyOnWriteFsWithOsFs(t *testing.T) {
- defer CleanupTempDirs(t)
- base := NewTempOsBaseFs(t)
- roBase := &ReadOnlyFs{source: base}
- overlay := NewTempOsBaseFs(t)
-
- ufs := &CopyOnWriteFs{base: roBase, layer: overlay}
-
- base.MkdirAll("/home/test", 0777)
- fh, _ := base.Create("/home/test/file.txt")
- fh.WriteString("This is a test")
- fh.Close()
-
- overlay.MkdirAll("home/test", 0777)
- fh, _ = overlay.Create("/home/test/file2.txt")
- fh.WriteString("This is a test")
- fh.Close()
-
- fh, _ = ufs.Create("/home/test/file3.txt")
- fh.WriteString("This is a test")
- fh.Close()
-
- fh, _ = ufs.Open("/home/test")
- files, err := fh.Readdirnames(-1)
- fh.Close()
- if err != nil {
- t.Errorf("Readdirnames failed")
- }
- if len(files) != 3 {
- t.Errorf("Got wrong number of files in union: %v", files)
- }
-
- fh, _ = overlay.Open("/home/test")
- files, err = fh.Readdirnames(-1)
- fh.Close()
- if err != nil {
- t.Errorf("Readdirnames failed")
- }
- if len(files) != 2 {
- t.Errorf("Got wrong number of files in overlay: %v", files)
- }
-}
-
-func TestUnionCacheWrite(t *testing.T) {
- base := &MemMapFs{}
- layer := &MemMapFs{}
-
- ufs := NewCacheOnReadFs(base, layer, 0)
-
- base.Mkdir("/data", 0777)
-
- fh, err := ufs.Create("/data/file.txt")
- if err != nil {
- t.Errorf("Failed to create file")
- }
- _, err = fh.Write([]byte("This is a test"))
- if err != nil {
- t.Errorf("Failed to write file")
- }
-
- fh.Seek(0, os.SEEK_SET)
- buf := make([]byte, 4)
- _, err = fh.Read(buf)
- fh.Write([]byte(" IS A"))
- fh.Close()
-
- baseData, _ := ReadFile(base, "/data/file.txt")
- layerData, _ := ReadFile(layer, "/data/file.txt")
- if string(baseData) != string(layerData) {
- t.Errorf("Different data: %s <=> %s", baseData, layerData)
- }
-}
-
-func TestUnionCacheExpire(t *testing.T) {
- base := &MemMapFs{}
- layer := &MemMapFs{}
- ufs := &CacheOnReadFs{base: base, layer: layer, cacheTime: 1 * time.Second}
-
- base.Mkdir("/data", 0777)
-
- fh, err := ufs.Create("/data/file.txt")
- if err != nil {
- t.Errorf("Failed to create file")
- }
- _, err = fh.Write([]byte("This is a test"))
- if err != nil {
- t.Errorf("Failed to write file")
- }
- fh.Close()
-
- fh, _ = base.Create("/data/file.txt")
- // sleep some time, so we really get a different time.Now() on write...
- time.Sleep(2 * time.Second)
- fh.WriteString("Another test")
- fh.Close()
-
- data, _ := ReadFile(ufs, "/data/file.txt")
- if string(data) != "Another test" {
- t.Errorf("cache time failed: <%s>", data)
- }
-}
-
-func TestCacheOnReadFsNotInLayer(t *testing.T) {
- base := NewMemMapFs()
- layer := NewMemMapFs()
- fs := NewCacheOnReadFs(base, layer, 0)
-
- fh, err := base.Create("/file.txt")
- if err != nil {
- t.Fatal("unable to create file: ", err)
- }
-
- txt := []byte("This is a test")
- fh.Write(txt)
- fh.Close()
-
- fh, err = fs.Open("/file.txt")
- if err != nil {
- t.Fatal("could not open file: ", err)
- }
-
- b, err := ReadAll(fh)
- fh.Close()
-
- if err != nil {
- t.Fatal("could not read file: ", err)
- } else if !bytes.Equal(txt, b) {
- t.Fatalf("wanted file text %q, got %q", txt, b)
- }
-
- fh, err = layer.Open("/file.txt")
- if err != nil {
- t.Fatal("could not open file from layer: ", err)
- }
- fh.Close()
-}
generated by cgit v1.2.3-1-g7c22 (git 2.25.1) at 2024-06-01 10:22:28 +0000