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Merge pull request #20292 from Microsoft/jjh/testunit-pkgarchivestep2

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Windows CI: test-unit on pkg\archive part 2
This commit is contained in:
Brian Goff 2016-02-18 12:12:09 -05:00
commit 049dda3ee7
6 changed files with 312 additions and 176 deletions
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319
archive/archive_test.go
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@ -8,16 +8,22 @@ import (
"io/ioutil"
"os"
"os/exec"
"path"
"path/filepath"
"runtime"
"strings"
"syscall"
"testing"
"time"
"github.com/docker/docker/pkg/system"
)
var tmp string
func init() {
tmp = "/tmp/"
if runtime.GOOS == "windows" {
tmp = os.Getenv("TEMP") + `\`
}
}
func TestIsArchiveNilHeader(t *testing.T) {
out := IsArchive(nil)
if out {
@ -50,51 +56,51 @@ func TestIsArchive7zip(t *testing.T) {
}
func TestIsArchivePathDir(t *testing.T) {
cmd := exec.Command("/bin/sh", "-c", "mkdir -p /tmp/archivedir")
cmd := exec.Command("sh", "-c", "mkdir -p /tmp/archivedir")
output, err := cmd.CombinedOutput()
if err != nil {
t.Fatalf("Fail to create an archive file for test : %s.", output)
}
if IsArchivePath("/tmp/archivedir") {
if IsArchivePath(tmp + "archivedir") {
t.Fatalf("Incorrectly recognised directory as an archive")
}
}
func TestIsArchivePathInvalidFile(t *testing.T) {
cmd := exec.Command("/bin/sh", "-c", "dd if=/dev/zero bs=1K count=1 of=/tmp/archive && gzip --stdout /tmp/archive > /tmp/archive.gz")
cmd := exec.Command("sh", "-c", "dd if=/dev/zero bs=1K count=1 of=/tmp/archive && gzip --stdout /tmp/archive > /tmp/archive.gz")
output, err := cmd.CombinedOutput()
if err != nil {
t.Fatalf("Fail to create an archive file for test : %s.", output)
}
if IsArchivePath("/tmp/archive") {
if IsArchivePath(tmp + "archive") {
t.Fatalf("Incorrectly recognised invalid tar path as archive")
}
if IsArchivePath("/tmp/archive.gz") {
if IsArchivePath(tmp + "archive.gz") {
t.Fatalf("Incorrectly recognised invalid compressed tar path as archive")
}
}
func TestIsArchivePathTar(t *testing.T) {
cmd := exec.Command("/bin/sh", "-c", "touch /tmp/archivedata && tar -cf /tmp/archive /tmp/archivedata && gzip --stdout /tmp/archive > /tmp/archive.gz")
cmd := exec.Command("sh", "-c", "touch /tmp/archivedata && tar -cf /tmp/archive /tmp/archivedata && gzip --stdout /tmp/archive > /tmp/archive.gz")
output, err := cmd.CombinedOutput()
if err != nil {
t.Fatalf("Fail to create an archive file for test : %s.", output)
}
if !IsArchivePath("/tmp/archive") {
if !IsArchivePath(tmp + "/archive") {
t.Fatalf("Did not recognise valid tar path as archive")
}
if !IsArchivePath("/tmp/archive.gz") {
if !IsArchivePath(tmp + "archive.gz") {
t.Fatalf("Did not recognise valid compressed tar path as archive")
}
}
func TestDecompressStreamGzip(t *testing.T) {
cmd := exec.Command("/bin/sh", "-c", "touch /tmp/archive && gzip -f /tmp/archive")
cmd := exec.Command("sh", "-c", "touch /tmp/archive && gzip -f /tmp/archive")
output, err := cmd.CombinedOutput()
if err != nil {
t.Fatalf("Fail to create an archive file for test : %s.", output)
}
archive, err := os.Open("/tmp/archive.gz")
archive, err := os.Open(tmp + "archive.gz")
_, err = DecompressStream(archive)
if err != nil {
t.Fatalf("Failed to decompress a gzip file.")
@ -102,12 +108,12 @@ func TestDecompressStreamGzip(t *testing.T) {
}
func TestDecompressStreamBzip2(t *testing.T) {
cmd := exec.Command("/bin/sh", "-c", "touch /tmp/archive && bzip2 -f /tmp/archive")
cmd := exec.Command("sh", "-c", "touch /tmp/archive && bzip2 -f /tmp/archive")
output, err := cmd.CombinedOutput()
if err != nil {
t.Fatalf("Fail to create an archive file for test : %s.", output)
}
archive, err := os.Open("/tmp/archive.bz2")
archive, err := os.Open(tmp + "archive.bz2")
_, err = DecompressStream(archive)
if err != nil {
t.Fatalf("Failed to decompress a bzip2 file.")
@ -115,12 +121,15 @@ func TestDecompressStreamBzip2(t *testing.T) {
}
func TestDecompressStreamXz(t *testing.T) {
cmd := exec.Command("/bin/sh", "-c", "touch /tmp/archive && xz -f /tmp/archive")
if runtime.GOOS == "windows" {
t.Skip("Xz not present in msys2")
}
cmd := exec.Command("sh", "-c", "touch /tmp/archive && xz -f /tmp/archive")
output, err := cmd.CombinedOutput()
if err != nil {
t.Fatalf("Fail to create an archive file for test : %s.", output)
}
archive, err := os.Open("/tmp/archive.xz")
archive, err := os.Open(tmp + "archive.xz")
_, err = DecompressStream(archive)
if err != nil {
t.Fatalf("Failed to decompress a xz file.")
@ -128,7 +137,7 @@ func TestDecompressStreamXz(t *testing.T) {
}
func TestCompressStreamXzUnsuported(t *testing.T) {
dest, err := os.Create("/tmp/dest")
dest, err := os.Create(tmp + "dest")
if err != nil {
t.Fatalf("Fail to create the destination file")
}
@ -139,7 +148,7 @@ func TestCompressStreamXzUnsuported(t *testing.T) {
}
func TestCompressStreamBzip2Unsupported(t *testing.T) {
dest, err := os.Create("/tmp/dest")
dest, err := os.Create(tmp + "dest")
if err != nil {
t.Fatalf("Fail to create the destination file")
}
@ -150,7 +159,7 @@ func TestCompressStreamBzip2Unsupported(t *testing.T) {
}
func TestCompressStreamInvalid(t *testing.T) {
dest, err := os.Create("/tmp/dest")
dest, err := os.Create(tmp + "dest")
if err != nil {
t.Fatalf("Fail to create the destination file")
}
@ -198,7 +207,7 @@ func TestExtensionXz(t *testing.T) {
}
func TestCmdStreamLargeStderr(t *testing.T) {
cmd := exec.Command("/bin/sh", "-c", "dd if=/dev/zero bs=1k count=1000 of=/dev/stderr; echo hello")
cmd := exec.Command("sh", "-c", "dd if=/dev/zero bs=1k count=1000 of=/dev/stderr; echo hello")
out, _, err := cmdStream(cmd, nil)
if err != nil {
t.Fatalf("Failed to start command: %s", err)
@ -219,7 +228,7 @@ func TestCmdStreamLargeStderr(t *testing.T) {
}
func TestCmdStreamBad(t *testing.T) {
badCmd := exec.Command("/bin/sh", "-c", "echo hello; echo >&2 error couldn\\'t reverse the phase pulser; exit 1")
badCmd := exec.Command("sh", "-c", "echo hello; echo >&2 error couldn\\'t reverse the phase pulser; exit 1")
out, _, err := cmdStream(badCmd, nil)
if err != nil {
t.Fatalf("Failed to start command: %s", err)
@ -234,7 +243,7 @@ func TestCmdStreamBad(t *testing.T) {
}
func TestCmdStreamGood(t *testing.T) {
cmd := exec.Command("/bin/sh", "-c", "echo hello; exit 0")
cmd := exec.Command("sh", "-c", "echo hello; exit 0")
out, _, err := cmdStream(cmd, nil)
if err != nil {
t.Fatal(err)
@ -252,13 +261,22 @@ func TestUntarPathWithInvalidDest(t *testing.T) {
t.Fatal(err)
}
defer os.RemoveAll(tempFolder)
invalidDestFolder := path.Join(tempFolder, "invalidDest")
invalidDestFolder := filepath.Join(tempFolder, "invalidDest")
// Create a src file
srcFile := path.Join(tempFolder, "src")
tarFile := path.Join(tempFolder, "src.tar")
srcFile := filepath.Join(tempFolder, "src")
tarFile := filepath.Join(tempFolder, "src.tar")
os.Create(srcFile)
os.Create(invalidDestFolder) // being a file (not dir) should cause an error
cmd := exec.Command("/bin/sh", "-c", "tar cf "+tarFile+" "+srcFile)
// Translate back to Unix semantics as next exec.Command is run under sh
srcFileU := srcFile
tarFileU := tarFile
if runtime.GOOS == "windows" {
tarFileU = "/tmp/" + filepath.Base(filepath.Dir(tarFile)) + "/src.tar"
srcFileU = "/tmp/" + filepath.Base(filepath.Dir(srcFile)) + "/src"
}
cmd := exec.Command("sh", "-c", "tar cf "+tarFileU+" "+srcFileU)
_, err = cmd.CombinedOutput()
if err != nil {
t.Fatal(err)
@ -288,24 +306,34 @@ func TestUntarPath(t *testing.T) {
t.Fatal(err)
}
defer os.RemoveAll(tmpFolder)
srcFile := path.Join(tmpFolder, "src")
tarFile := path.Join(tmpFolder, "src.tar")
os.Create(path.Join(tmpFolder, "src"))
cmd := exec.Command("/bin/sh", "-c", "tar cf "+tarFile+" "+srcFile)
_, err = cmd.CombinedOutput()
if err != nil {
t.Fatal(err)
}
destFolder := path.Join(tmpFolder, "dest")
srcFile := filepath.Join(tmpFolder, "src")
tarFile := filepath.Join(tmpFolder, "src.tar")
os.Create(filepath.Join(tmpFolder, "src"))
destFolder := filepath.Join(tmpFolder, "dest")
err = os.MkdirAll(destFolder, 0740)
if err != nil {
t.Fatalf("Fail to create the destination file")
}
// Translate back to Unix semantics as next exec.Command is run under sh
srcFileU := srcFile
tarFileU := tarFile
if runtime.GOOS == "windows" {
tarFileU = "/tmp/" + filepath.Base(filepath.Dir(tarFile)) + "/src.tar"
srcFileU = "/tmp/" + filepath.Base(filepath.Dir(srcFile)) + "/src"
}
cmd := exec.Command("sh", "-c", "tar cf "+tarFileU+" "+srcFileU)
_, err = cmd.CombinedOutput()
if err != nil {
t.Fatal(err)
}
err = UntarPath(tarFile, destFolder)
if err != nil {
t.Fatalf("UntarPath shouldn't throw an error, %s.", err)
}
expectedFile := path.Join(destFolder, srcFile)
expectedFile := filepath.Join(destFolder, srcFileU)
_, err = os.Stat(expectedFile)
if err != nil {
t.Fatalf("Destination folder should contain the source file but did not.")
@ -319,15 +347,23 @@ func TestUntarPathWithDestinationFile(t *testing.T) {
t.Fatal(err)
}
defer os.RemoveAll(tmpFolder)
srcFile := path.Join(tmpFolder, "src")
tarFile := path.Join(tmpFolder, "src.tar")
os.Create(path.Join(tmpFolder, "src"))
cmd := exec.Command("/bin/sh", "-c", "tar cf "+tarFile+" "+srcFile)
srcFile := filepath.Join(tmpFolder, "src")
tarFile := filepath.Join(tmpFolder, "src.tar")
os.Create(filepath.Join(tmpFolder, "src"))
// Translate back to Unix semantics as next exec.Command is run under sh
srcFileU := srcFile
tarFileU := tarFile
if runtime.GOOS == "windows" {
tarFileU = "/tmp/" + filepath.Base(filepath.Dir(tarFile)) + "/src.tar"
srcFileU = "/tmp/" + filepath.Base(filepath.Dir(srcFile)) + "/src"
}
cmd := exec.Command("sh", "-c", "tar cf "+tarFileU+" "+srcFileU)
_, err = cmd.CombinedOutput()
if err != nil {
t.Fatal(err)
}
destFile := path.Join(tmpFolder, "dest")
destFile := filepath.Join(tmpFolder, "dest")
_, err = os.Create(destFile)
if err != nil {
t.Fatalf("Fail to create the destination file")
@ -347,21 +383,30 @@ func TestUntarPathWithDestinationSrcFileAsFolder(t *testing.T) {
t.Fatal(err)
}
defer os.RemoveAll(tmpFolder)
srcFile := path.Join(tmpFolder, "src")
tarFile := path.Join(tmpFolder, "src.tar")
srcFile := filepath.Join(tmpFolder, "src")
tarFile := filepath.Join(tmpFolder, "src.tar")
os.Create(srcFile)
cmd := exec.Command("/bin/sh", "-c", "tar cf "+tarFile+" "+srcFile)
// Translate back to Unix semantics as next exec.Command is run under sh
srcFileU := srcFile
tarFileU := tarFile
if runtime.GOOS == "windows" {
tarFileU = "/tmp/" + filepath.Base(filepath.Dir(tarFile)) + "/src.tar"
srcFileU = "/tmp/" + filepath.Base(filepath.Dir(srcFile)) + "/src"
}
cmd := exec.Command("sh", "-c", "tar cf "+tarFileU+" "+srcFileU)
_, err = cmd.CombinedOutput()
if err != nil {
t.Fatal(err)
}
destFolder := path.Join(tmpFolder, "dest")
destFolder := filepath.Join(tmpFolder, "dest")
err = os.MkdirAll(destFolder, 0740)
if err != nil {
t.Fatalf("Fail to create the destination folder")
}
// Let's create a folder that will has the same path as the extracted file (from tar)
destSrcFileAsFolder := path.Join(destFolder, srcFile)
destSrcFileAsFolder := filepath.Join(destFolder, srcFileU)
err = os.MkdirAll(destSrcFileAsFolder, 0740)
if err != nil {
t.Fatal(err)
@ -377,8 +422,8 @@ func TestCopyWithTarInvalidSrc(t *testing.T) {
if err != nil {
t.Fatal(nil)
}
destFolder := path.Join(tempFolder, "dest")
invalidSrc := path.Join(tempFolder, "doesnotexists")
destFolder := filepath.Join(tempFolder, "dest")
invalidSrc := filepath.Join(tempFolder, "doesnotexists")
err = os.MkdirAll(destFolder, 0740)
if err != nil {
t.Fatal(err)
@ -394,8 +439,8 @@ func TestCopyWithTarInexistentDestWillCreateIt(t *testing.T) {
if err != nil {
t.Fatal(nil)
}
srcFolder := path.Join(tempFolder, "src")
inexistentDestFolder := path.Join(tempFolder, "doesnotexists")
srcFolder := filepath.Join(tempFolder, "src")
inexistentDestFolder := filepath.Join(tempFolder, "doesnotexists")
err = os.MkdirAll(srcFolder, 0740)
if err != nil {
t.Fatal(err)
@ -417,9 +462,9 @@ func TestCopyWithTarSrcFile(t *testing.T) {
t.Fatal(err)
}
defer os.RemoveAll(folder)
dest := path.Join(folder, "dest")
srcFolder := path.Join(folder, "src")
src := path.Join(folder, path.Join("src", "src"))
dest := filepath.Join(folder, "dest")
srcFolder := filepath.Join(folder, "src")
src := filepath.Join(folder, filepath.Join("src", "src"))
err = os.MkdirAll(srcFolder, 0740)
if err != nil {
t.Fatal(err)
@ -447,8 +492,8 @@ func TestCopyWithTarSrcFolder(t *testing.T) {
t.Fatal(err)
}
defer os.RemoveAll(folder)
dest := path.Join(folder, "dest")
src := path.Join(folder, path.Join("src", "folder"))
dest := filepath.Join(folder, "dest")
src := filepath.Join(folder, filepath.Join("src", "folder"))
err = os.MkdirAll(src, 0740)
if err != nil {
t.Fatal(err)
@ -457,7 +502,7 @@ func TestCopyWithTarSrcFolder(t *testing.T) {
if err != nil {
t.Fatal(err)
}
ioutil.WriteFile(path.Join(src, "file"), []byte("content"), 0777)
ioutil.WriteFile(filepath.Join(src, "file"), []byte("content"), 0777)
err = CopyWithTar(src, dest)
if err != nil {
t.Fatalf("archiver.CopyWithTar shouldn't throw an error, %s.", err)
@ -475,12 +520,12 @@ func TestCopyFileWithTarInvalidSrc(t *testing.T) {
t.Fatal(err)
}
defer os.RemoveAll(tempFolder)
destFolder := path.Join(tempFolder, "dest")
destFolder := filepath.Join(tempFolder, "dest")
err = os.MkdirAll(destFolder, 0740)
if err != nil {
t.Fatal(err)
}
invalidFile := path.Join(tempFolder, "doesnotexists")
invalidFile := filepath.Join(tempFolder, "doesnotexists")
err = CopyFileWithTar(invalidFile, destFolder)
if err == nil {
t.Fatalf("archiver.CopyWithTar with invalid src path should throw an error.")
@ -493,8 +538,8 @@ func TestCopyFileWithTarInexistentDestWillCreateIt(t *testing.T) {
t.Fatal(nil)
}
defer os.RemoveAll(tempFolder)
srcFile := path.Join(tempFolder, "src")
inexistentDestFolder := path.Join(tempFolder, "doesnotexists")
srcFile := filepath.Join(tempFolder, "src")
inexistentDestFolder := filepath.Join(tempFolder, "doesnotexists")
_, err = os.Create(srcFile)
if err != nil {
t.Fatal(err)
@ -516,8 +561,8 @@ func TestCopyFileWithTarSrcFolder(t *testing.T) {
t.Fatal(err)
}
defer os.RemoveAll(folder)
dest := path.Join(folder, "dest")
src := path.Join(folder, "srcfolder")
dest := filepath.Join(folder, "dest")
src := filepath.Join(folder, "srcfolder")
err = os.MkdirAll(src, 0740)
if err != nil {
t.Fatal(err)
@ -538,9 +583,9 @@ func TestCopyFileWithTarSrcFile(t *testing.T) {
t.Fatal(err)
}
defer os.RemoveAll(folder)
dest := path.Join(folder, "dest")
srcFolder := path.Join(folder, "src")
src := path.Join(folder, path.Join("src", "src"))
dest := filepath.Join(folder, "dest")
srcFolder := filepath.Join(folder, "src")
src := filepath.Join(folder, filepath.Join("src", "src"))
err = os.MkdirAll(srcFolder, 0740)
if err != nil {
t.Fatal(err)
@ -561,6 +606,10 @@ func TestCopyFileWithTarSrcFile(t *testing.T) {
}
func TestTarFiles(t *testing.T) {
// TODO Windows: Figure out how to port this test.
if runtime.GOOS == "windows" {
t.Skip("Failing on Windows")
}
// try without hardlinks
if err := checkNoChanges(1000, false); err != nil {
t.Fatal(err)
@ -639,18 +688,22 @@ func tarUntar(t *testing.T, origin string, options *TarOptions) ([]Change, error
}
func TestTarUntar(t *testing.T) {
// TODO Windows: Figure out how to fix this test.
if runtime.GOOS == "windows" {
t.Skip("Failing on Windows")
}
origin, err := ioutil.TempDir("", "docker-test-untar-origin")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(origin)
if err := ioutil.WriteFile(path.Join(origin, "1"), []byte("hello world"), 0700); err != nil {
if err := ioutil.WriteFile(filepath.Join(origin, "1"), []byte("hello world"), 0700); err != nil {
t.Fatal(err)
}
if err := ioutil.WriteFile(path.Join(origin, "2"), []byte("welcome!"), 0700); err != nil {
if err := ioutil.WriteFile(filepath.Join(origin, "2"), []byte("welcome!"), 0700); err != nil {
t.Fatal(err)
}
if err := ioutil.WriteFile(path.Join(origin, "3"), []byte("will be ignored"), 0700); err != nil {
if err := ioutil.WriteFile(filepath.Join(origin, "3"), []byte("will be ignored"), 0700); err != nil {
t.Fatal(err)
}
@ -673,49 +726,11 @@ func TestTarUntar(t *testing.T) {
}
}
func TestTarUntarWithXattr(t *testing.T) {
origin, err := ioutil.TempDir("", "docker-test-untar-origin")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(origin)
if err := ioutil.WriteFile(path.Join(origin, "1"), []byte("hello world"), 0700); err != nil {
t.Fatal(err)
}
if err := ioutil.WriteFile(path.Join(origin, "2"), []byte("welcome!"), 0700); err != nil {
t.Fatal(err)
}
if err := ioutil.WriteFile(path.Join(origin, "3"), []byte("will be ignored"), 0700); err != nil {
t.Fatal(err)
}
if err := system.Lsetxattr(path.Join(origin, "2"), "security.capability", []byte{0x00}, 0); err != nil {
t.Fatal(err)
}
for _, c := range []Compression{
Uncompressed,
Gzip,
} {
changes, err := tarUntar(t, origin, &TarOptions{
Compression: c,
ExcludePatterns: []string{"3"},
})
if err != nil {
t.Fatalf("Error tar/untar for compression %s: %s", c.Extension(), err)
}
if len(changes) != 1 || changes[0].Path != "/3" {
t.Fatalf("Unexpected differences after tarUntar: %v", changes)
}
capability, _ := system.Lgetxattr(path.Join(origin, "2"), "security.capability")
if capability == nil && capability[0] != 0x00 {
t.Fatalf("Untar should have kept the 'security.capability' xattr.")
}
}
}
func TestTarWithOptions(t *testing.T) {
// TODO Windows: Figure out how to fix this test.
if runtime.GOOS == "windows" {
t.Skip("Failing on Windows")
}
origin, err := ioutil.TempDir("", "docker-test-untar-origin")
if err != nil {
t.Fatal(err)
@ -724,10 +739,10 @@ func TestTarWithOptions(t *testing.T) {
t.Fatal(err)
}
defer os.RemoveAll(origin)
if err := ioutil.WriteFile(path.Join(origin, "1"), []byte("hello world"), 0700); err != nil {
if err := ioutil.WriteFile(filepath.Join(origin, "1"), []byte("hello world"), 0700); err != nil {
t.Fatal(err)
}
if err := ioutil.WriteFile(path.Join(origin, "2"), []byte("welcome!"), 0700); err != nil {
if err := ioutil.WriteFile(filepath.Join(origin, "2"), []byte("welcome!"), 0700); err != nil {
t.Fatal(err)
}
@ -798,67 +813,15 @@ func TestUntarUstarGnuConflict(t *testing.T) {
}
}
func TestTarWithBlockCharFifo(t *testing.T) {
origin, err := ioutil.TempDir("", "docker-test-tar-hardlink")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(origin)
if err := ioutil.WriteFile(path.Join(origin, "1"), []byte("hello world"), 0700); err != nil {
t.Fatal(err)
}
if err := system.Mknod(path.Join(origin, "2"), syscall.S_IFBLK, int(system.Mkdev(int64(12), int64(5)))); err != nil {
t.Fatal(err)
}
if err := system.Mknod(path.Join(origin, "3"), syscall.S_IFCHR, int(system.Mkdev(int64(12), int64(5)))); err != nil {
t.Fatal(err)
}
if err := system.Mknod(path.Join(origin, "4"), syscall.S_IFIFO, int(system.Mkdev(int64(12), int64(5)))); err != nil {
t.Fatal(err)
}
dest, err := ioutil.TempDir("", "docker-test-tar-hardlink-dest")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dest)
// we'll do this in two steps to separate failure
fh, err := Tar(origin, Uncompressed)
if err != nil {
t.Fatal(err)
}
// ensure we can read the whole thing with no error, before writing back out
buf, err := ioutil.ReadAll(fh)
if err != nil {
t.Fatal(err)
}
bRdr := bytes.NewReader(buf)
err = Untar(bRdr, dest, &TarOptions{Compression: Uncompressed})
if err != nil {
t.Fatal(err)
}
changes, err := ChangesDirs(origin, dest)
if err != nil {
t.Fatal(err)
}
if len(changes) > 0 {
t.Fatalf("Tar with special device (block, char, fifo) should keep them (recreate them when untar) : %v", changes)
}
}
func prepareUntarSourceDirectory(numberOfFiles int, targetPath string, makeLinks bool) (int, error) {
fileData := []byte("fooo")
for n := 0; n < numberOfFiles; n++ {
fileName := fmt.Sprintf("file-%d", n)
if err := ioutil.WriteFile(path.Join(targetPath, fileName), fileData, 0700); err != nil {
if err := ioutil.WriteFile(filepath.Join(targetPath, fileName), fileData, 0700); err != nil {
return 0, err
}
if makeLinks {
if err := os.Link(path.Join(targetPath, fileName), path.Join(targetPath, fileName+"-link")); err != nil {
if err := os.Link(filepath.Join(targetPath, fileName), filepath.Join(targetPath, fileName+"-link")); err != nil {
return 0, err
}
}
@ -876,7 +839,7 @@ func BenchmarkTarUntar(b *testing.B) {
if err != nil {
b.Fatal(err)
}
target := path.Join(tempDir, "dest")
target := filepath.Join(tempDir, "dest")
n, err := prepareUntarSourceDirectory(100, origin, false)
if err != nil {
b.Fatal(err)
@ -904,7 +867,7 @@ func BenchmarkTarUntarWithLinks(b *testing.B) {
if err != nil {
b.Fatal(err)
}
target := path.Join(tempDir, "dest")
target := filepath.Join(tempDir, "dest")
n, err := prepareUntarSourceDirectory(100, origin, true)
if err != nil {
b.Fatal(err)
@ -924,6 +887,10 @@ func BenchmarkTarUntarWithLinks(b *testing.B) {
}
func TestUntarInvalidFilenames(t *testing.T) {
// TODO Windows: Figure out how to fix this test.
if runtime.GOOS == "windows" {
t.Skip("Passes but hits breakoutError: platform and architecture is not supported")
}
for i, headers := range [][]*tar.Header{
{
{
@ -948,6 +915,10 @@ func TestUntarInvalidFilenames(t *testing.T) {
}
func TestUntarHardlinkToSymlink(t *testing.T) {
// TODO Windows. There may be a way of running this, but turning off for now
if runtime.GOOS == "windows" {
t.Skip("hardlinks on Windows")
}
for i, headers := range [][]*tar.Header{
{
{
@ -976,6 +947,10 @@ func TestUntarHardlinkToSymlink(t *testing.T) {
}
func TestUntarInvalidHardlink(t *testing.T) {
// TODO Windows. There may be a way of running this, but turning off for now
if runtime.GOOS == "windows" {
t.Skip("hardlinks on Windows")
}
for i, headers := range [][]*tar.Header{
{ // try reading victim/hello (../)
{
@ -1056,6 +1031,10 @@ func TestUntarInvalidHardlink(t *testing.T) {
}
func TestUntarInvalidSymlink(t *testing.T) {
// TODO Windows. There may be a way of running this, but turning off for now
if runtime.GOOS == "windows" {
t.Skip("hardlinks on Windows")
}
for i, headers := range [][]*tar.Header{
{ // try reading victim/hello (../)
{

109
archive/archive_unix_test.go
View file

@ -7,9 +7,11 @@ import (
"fmt"
"io/ioutil"
"os"
"path"
"path/filepath"
"syscall"
"testing"
"github.com/docker/docker/pkg/system"
)
func TestCanonicalTarNameForPath(t *testing.T) {
@ -70,15 +72,15 @@ func TestTarWithHardLink(t *testing.T) {
t.Fatal(err)
}
defer os.RemoveAll(origin)
if err := ioutil.WriteFile(path.Join(origin, "1"), []byte("hello world"), 0700); err != nil {
if err := ioutil.WriteFile(filepath.Join(origin, "1"), []byte("hello world"), 0700); err != nil {
t.Fatal(err)
}
if err := os.Link(path.Join(origin, "1"), path.Join(origin, "2")); err != nil {
if err := os.Link(filepath.Join(origin, "1"), filepath.Join(origin, "2")); err != nil {
t.Fatal(err)
}
var i1, i2 uint64
if i1, err = getNlink(path.Join(origin, "1")); err != nil {
if i1, err = getNlink(filepath.Join(origin, "1")); err != nil {
t.Fatal(err)
}
// sanity check that we can hardlink
@ -110,10 +112,10 @@ func TestTarWithHardLink(t *testing.T) {
t.Fatal(err)
}
if i1, err = getInode(path.Join(dest, "1")); err != nil {
if i1, err = getInode(filepath.Join(dest, "1")); err != nil {
t.Fatal(err)
}
if i2, err = getInode(path.Join(dest, "2")); err != nil {
if i2, err = getInode(filepath.Join(dest, "2")); err != nil {
t.Fatal(err)
}
@ -146,3 +148,98 @@ func getInode(path string) (uint64, error) {
}
return statT.Ino, nil
}
func TestTarWithBlockCharFifo(t *testing.T) {
origin, err := ioutil.TempDir("", "docker-test-tar-hardlink")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(origin)
if err := ioutil.WriteFile(filepath.Join(origin, "1"), []byte("hello world"), 0700); err != nil {
t.Fatal(err)
}
if err := system.Mknod(filepath.Join(origin, "2"), syscall.S_IFBLK, int(system.Mkdev(int64(12), int64(5)))); err != nil {
t.Fatal(err)
}
if err := system.Mknod(filepath.Join(origin, "3"), syscall.S_IFCHR, int(system.Mkdev(int64(12), int64(5)))); err != nil {
t.Fatal(err)
}
if err := system.Mknod(filepath.Join(origin, "4"), syscall.S_IFIFO, int(system.Mkdev(int64(12), int64(5)))); err != nil {
t.Fatal(err)
}
dest, err := ioutil.TempDir("", "docker-test-tar-hardlink-dest")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dest)
// we'll do this in two steps to separate failure
fh, err := Tar(origin, Uncompressed)
if err != nil {
t.Fatal(err)
}
// ensure we can read the whole thing with no error, before writing back out
buf, err := ioutil.ReadAll(fh)
if err != nil {
t.Fatal(err)
}
bRdr := bytes.NewReader(buf)
err = Untar(bRdr, dest, &TarOptions{Compression: Uncompressed})
if err != nil {
t.Fatal(err)
}
changes, err := ChangesDirs(origin, dest)
if err != nil {
t.Fatal(err)
}
if len(changes) > 0 {
t.Fatalf("Tar with special device (block, char, fifo) should keep them (recreate them when untar) : %v", changes)
}
}
// TestTarUntarWithXattr is Unix as Lsetxattr is not supported on Windows
func TestTarUntarWithXattr(t *testing.T) {
origin, err := ioutil.TempDir("", "docker-test-untar-origin")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(origin)
if err := ioutil.WriteFile(filepath.Join(origin, "1"), []byte("hello world"), 0700); err != nil {
t.Fatal(err)
}
if err := ioutil.WriteFile(filepath.Join(origin, "2"), []byte("welcome!"), 0700); err != nil {
t.Fatal(err)
}
if err := ioutil.WriteFile(filepath.Join(origin, "3"), []byte("will be ignored"), 0700); err != nil {
t.Fatal(err)
}
if err := system.Lsetxattr(filepath.Join(origin, "2"), "security.capability", []byte{0x00}, 0); err != nil {
t.Fatal(err)
}
for _, c := range []Compression{
Uncompressed,
Gzip,
} {
changes, err := tarUntar(t, origin, &TarOptions{
Compression: c,
ExcludePatterns: []string{"3"},
})
if err != nil {
t.Fatalf("Error tar/untar for compression %s: %s", c.Extension(), err)
}
if len(changes) != 1 || changes[0].Path != "/3" {
t.Fatalf("Unexpected differences after tarUntar: %v", changes)
}
capability, _ := system.Lgetxattr(filepath.Join(origin, "2"), "security.capability")
if capability == nil && capability[0] != 0x00 {
t.Fatalf("Untar should have kept the 'security.capability' xattr.")
}
}
}

4
archive/archive_windows_test.go
View file

@ -10,6 +10,10 @@ import (
)
func TestCopyFileWithInvalidDest(t *testing.T) {
// TODO Windows: This is currently failing. Not sure what has
// recently changed in CopyWithTar as used to pass. Further investigation
// is required.
t.Skip("Currently fails")
folder, err := ioutil.TempDir("", "docker-archive-test")
if err != nil {
t.Fatal(err)

36
archive/changes_test.go
View file

@ -5,6 +5,7 @@ import (
"os"
"os/exec"
"path"
"runtime"
"sort"
"testing"
"time"
@ -115,6 +116,11 @@ func TestChangeString(t *testing.T) {
}
func TestChangesWithNoChanges(t *testing.T) {
// TODO Windows. There may be a way of running this, but turning off for now
// as createSampleDir uses symlinks.
if runtime.GOOS == "windows" {
t.Skip("symlinks on Windows")
}
rwLayer, err := ioutil.TempDir("", "docker-changes-test")
if err != nil {
t.Fatal(err)
@ -136,6 +142,11 @@ func TestChangesWithNoChanges(t *testing.T) {
}
func TestChangesWithChanges(t *testing.T) {
// TODO Windows. There may be a way of running this, but turning off for now
// as createSampleDir uses symlinks.
if runtime.GOOS == "windows" {
t.Skip("symlinks on Windows")
}
// Mock the readonly layer
layer, err := ioutil.TempDir("", "docker-changes-test-layer")
if err != nil {
@ -182,6 +193,11 @@ func TestChangesWithChanges(t *testing.T) {
// See https://github.com/docker/docker/pull/13590
func TestChangesWithChangesGH13590(t *testing.T) {
// TODO Windows. There may be a way of running this, but turning off for now
// as createSampleDir uses symlinks.
if runtime.GOOS == "windows" {
t.Skip("symlinks on Windows")
}
baseLayer, err := ioutil.TempDir("", "docker-changes-test.")
defer os.RemoveAll(baseLayer)
@ -238,6 +254,11 @@ func TestChangesWithChangesGH13590(t *testing.T) {
// Create an directory, copy it, make sure we report no changes between the two
func TestChangesDirsEmpty(t *testing.T) {
// TODO Windows. There may be a way of running this, but turning off for now
// as createSampleDir uses symlinks.
if runtime.GOOS == "windows" {
t.Skip("symlinks on Windows")
}
src, err := ioutil.TempDir("", "docker-changes-test")
if err != nil {
t.Fatal(err)
@ -341,6 +362,11 @@ func mutateSampleDir(t *testing.T, root string) {
}
func TestChangesDirsMutated(t *testing.T) {
// TODO Windows. There may be a way of running this, but turning off for now
// as createSampleDir uses symlinks.
if runtime.GOOS == "windows" {
t.Skip("symlinks on Windows")
}
src, err := ioutil.TempDir("", "docker-changes-test")
if err != nil {
t.Fatal(err)
@ -397,6 +423,11 @@ func TestChangesDirsMutated(t *testing.T) {
}
func TestApplyLayer(t *testing.T) {
// TODO Windows. There may be a way of running this, but turning off for now
// as createSampleDir uses symlinks.
if runtime.GOOS == "windows" {
t.Skip("symlinks on Windows")
}
src, err := ioutil.TempDir("", "docker-changes-test")
if err != nil {
t.Fatal(err)
@ -440,6 +471,11 @@ func TestApplyLayer(t *testing.T) {
}
func TestChangesSizeWithHardlinks(t *testing.T) {
// TODO Windows. There may be a way of running this, but turning off for now
// as createSampleDir uses symlinks.
if runtime.GOOS == "windows" {
t.Skip("hardlinks on Windows")
}
srcDir, err := ioutil.TempDir("", "docker-test-srcDir")
if err != nil {
t.Fatal(err)

4
archive/copy_test.go → archive/copy_unix_test.go
View file

@ -1,3 +1,7 @@
// +build !windows
// TODO Windows: Some of these tests may be salvagable and portable to Windows.
package archive
import (

16
archive/diff_test.go
View file

@ -7,12 +7,17 @@ import (
"os"
"path/filepath"
"reflect"
"runtime"
"testing"
"github.com/docker/docker/pkg/ioutils"
)
func TestApplyLayerInvalidFilenames(t *testing.T) {
// TODO Windows: Figure out how to fix this test.
if runtime.GOOS == "windows" {
t.Skip("Passes but hits breakoutError: platform and architecture is not supported")
}
for i, headers := range [][]*tar.Header{
{
{
@ -37,6 +42,9 @@ func TestApplyLayerInvalidFilenames(t *testing.T) {
}
func TestApplyLayerInvalidHardlink(t *testing.T) {
if runtime.GOOS == "windows" {
t.Skip("TypeLink support on Windows")
}
for i, headers := range [][]*tar.Header{
{ // try reading victim/hello (../)
{
@ -117,6 +125,9 @@ func TestApplyLayerInvalidHardlink(t *testing.T) {
}
func TestApplyLayerInvalidSymlink(t *testing.T) {
if runtime.GOOS == "windows" {
t.Skip("TypeSymLink support on Windows")
}
for i, headers := range [][]*tar.Header{
{ // try reading victim/hello (../)
{
@ -197,6 +208,11 @@ func TestApplyLayerInvalidSymlink(t *testing.T) {
}
func TestApplyLayerWhiteouts(t *testing.T) {
// TODO Windows: Figure out why this test fails
if runtime.GOOS == "windows" {
t.Skip("Failing on Windows")
}
wd, err := ioutil.TempDir("", "graphdriver-test-whiteouts")
if err != nil {
return