Golang fstestutil.MountedT函数代码示例

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本文整理汇总了Golang中github.com/jbenet/go-ipfs/Godeps/_workspace/src/bazil/org/fuse/fs/fstestutil.MountedT函数的典型用法代码示例。如果您正苦于以下问题：Golang MountedT函数的具体用法？Golang MountedT怎么用？Golang MountedT使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了MountedT函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: testTruncate

func testTruncate(t *testing.T, toSize int64) {
	t.Parallel()
	f := &truncate{}
	mnt, err := fstestutil.MountedT(t, childMapFS{"child": f})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	err = os.Truncate(mnt.Dir+"/child", toSize)
	if err != nil {
		t.Fatalf("Truncate: %v", err)
	}
	gotr := f.RecordedSetattr()
	if gotr == (fuse.SetattrRequest{}) {
		t.Fatalf("no recorded SetattrRequest")
	}
	if g, e := gotr.Size, uint64(toSize); g != e {
		t.Errorf("got Size = %q; want %q", g, e)
	}
	if g, e := gotr.Valid&^fuse.SetattrLockOwner, fuse.SetattrSize; g != e {
		t.Errorf("got Valid = %q; want %q", g, e)
	}
	t.Logf("Got request: %#v", gotr)
}

开发者ID:mappum，项目名称:go-ipfs，代码行数:25，代码来源:serve_test.go

示例2: TestTruncateWithOpen

func TestTruncateWithOpen(t *testing.T) {
	t.Parallel()
	f := &truncateWithOpen{}
	mnt, err := fstestutil.MountedT(t, childMapFS{"child": f})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	fil, err := os.OpenFile(mnt.Dir+"/child", os.O_WRONLY|os.O_TRUNC, 0666)
	if err != nil {
		t.Error(err)
		return
	}
	fil.Close()

	gotr := f.RecordedSetattr()
	if gotr == (fuse.SetattrRequest{}) {
		t.Fatalf("no recorded SetattrRequest")
	}
	if g, e := gotr.Size, uint64(0); g != e {
		t.Errorf("got Size = %q; want %q", g, e)
	}
	// osxfuse sets SetattrHandle here, linux does not
	if g, e := gotr.Valid&^(fuse.SetattrLockOwner|fuse.SetattrHandle), fuse.SetattrSize; g != e {
		t.Errorf("got Valid = %q; want %q", g, e)
	}
	t.Logf("Got request: %#v", gotr)
}

开发者ID:mappum，项目名称:go-ipfs，代码行数:29，代码来源:serve_test.go

示例3: TestReadDir

func TestReadDir(t *testing.T) {
	t.Parallel()
	f := &readdir{}
	mnt, err := fstestutil.MountedT(t, simpleFS{f})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	fil, err := os.Open(mnt.Dir)
	if err != nil {
		t.Error(err)
		return
	}
	defer fil.Close()

	// go Readdir is just Readdirnames + Lstat, there's no point in
	// testing that here; we have no consumption API for the real
	// dirent data
	names, err := fil.Readdirnames(100)
	if err != nil {
		t.Error(err)
		return
	}

	t.Logf("Got readdir: %q", names)

	if len(names) != 3 ||
		names[0] != "one" ||
		names[1] != "three" ||
		names[2] != "two" {
		t.Errorf(`expected 3 entries of "one", "three", "two", got: %q`, names)
		return
	}
}

开发者ID:mappum，项目名称:go-ipfs，代码行数:35，代码来源:serve_test.go

示例4: TestCreate

func TestCreate(t *testing.T) {
	t.Parallel()
	f := &create1{}
	mnt, err := fstestutil.MountedT(t, simpleFS{f})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	// uniform umask needed to make os.Create's 0666 into something
	// reproducible
	defer syscall.Umask(syscall.Umask(0022))
	ff, err := os.Create(mnt.Dir + "/foo")
	if err != nil {
		t.Fatalf("create1 WriteFile: %v", err)
	}
	defer ff.Close()

	err = syscall.Fsync(int(ff.Fd()))
	if err != nil {
		t.Fatalf("Fsync = %v", err)
	}

	if f.f.RecordedFsync() == (fuse.FsyncRequest{}) {
		t.Errorf("never received expected fsync call")
	}

	ff.Close()
}

开发者ID:mappum，项目名称:go-ipfs，代码行数:29，代码来源:serve_test.go

示例5: TestListxattr

func TestListxattr(t *testing.T) {
	t.Parallel()
	f := &listxattr{}
	mnt, err := fstestutil.MountedT(t, childMapFS{"child": f})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	buf := make([]byte, 8192)
	n, err := syscallx.Listxattr(mnt.Dir+"/child", buf)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
		return
	}
	buf = buf[:n]
	if g, e := string(buf), "one\x00two\x00"; g != e {
		t.Errorf("wrong listxattr content: %#v != %#v", g, e)
	}

	want := fuse.ListxattrRequest{
		Size: 8192,
	}
	if g, e := f.RecordedListxattr(), want; g != e {
		t.Fatalf("listxattr saw %+v, want %+v", g, e)
	}
}

开发者ID:mappum，项目名称:go-ipfs，代码行数:27，代码来源:serve_test.go

示例6: TestSetxattr

func TestSetxattr(t *testing.T) {
	t.Parallel()
	f := &setxattr{}
	mnt, err := fstestutil.MountedT(t, childMapFS{"child": f})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	err = syscallx.Setxattr(mnt.Dir+"/child", "greeting", []byte("hello, world"), 0)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
		return
	}

	// fuse.SetxattrRequest contains a byte slice and thus cannot be
	// directly compared
	got := f.RecordedSetxattr()

	if g, e := got.Name, "greeting"; g != e {
		t.Errorf("Setxattr incorrect name: %q != %q", g, e)
	}

	if g, e := got.Flags, uint32(0); g != e {
		t.Errorf("Setxattr incorrect flags: %d != %d", g, e)
	}

	if g, e := string(got.Xattr), "hello, world"; g != e {
		t.Errorf("Setxattr incorrect data: %q != %q", g, e)
	}
}

开发者ID:mappum，项目名称:go-ipfs，代码行数:31，代码来源:serve_test.go

示例7: TestCreateWriteRemove

func TestCreateWriteRemove(t *testing.T) {
	t.Parallel()
	f := &create3{}
	mnt, err := fstestutil.MountedT(t, simpleFS{f})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	err = ioutil.WriteFile(mnt.Dir+"/foo", []byte(hi), 0666)
	if err != nil {
		t.Fatalf("create3 WriteFile: %v", err)
	}
	if got := string(f.f.RecordedWriteData()); got != hi {
		t.Fatalf("create3 write = %q, want %q", got, hi)
	}

	err = os.Remove(mnt.Dir + "/foo")
	if err != nil {
		t.Fatalf("Remove: %v", err)
	}
	err = os.Remove(mnt.Dir + "/foo")
	if err == nil {
		t.Fatalf("second Remove = nil; want some error")
	}
}

开发者ID:mappum，项目名称:go-ipfs，代码行数:26，代码来源:serve_test.go

示例8: TestSymlink

func TestSymlink(t *testing.T) {
	t.Parallel()
	f := &symlink1{}
	mnt, err := fstestutil.MountedT(t, simpleFS{f})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	const target = "/some-target"

	err = os.Symlink(target, mnt.Dir+"/symlink.file")
	if err != nil {
		t.Fatalf("os.Symlink: %v", err)
	}

	want := fuse.SymlinkRequest{NewName: "symlink.file", Target: target}
	if g, e := f.RecordedSymlink(), want; g != e {
		t.Errorf("symlink saw %+v, want %+v", g, e)
	}

	gotName, err := os.Readlink(mnt.Dir + "/symlink.file")
	if err != nil {
		t.Fatalf("os.Readlink: %v", err)
	}
	if gotName != target {
		t.Errorf("os.Readlink = %q; want %q", gotName, target)
	}
}

开发者ID:mappum，项目名称:go-ipfs，代码行数:29，代码来源:serve_test.go

示例9: TestMknod

func TestMknod(t *testing.T) {
	t.Parallel()
	if os.Getuid() != 0 {
		t.Skip("skipping unless root")
	}

	f := &mknod1{}
	mnt, err := fstestutil.MountedT(t, simpleFS{f})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	defer syscall.Umask(syscall.Umask(0))
	err = syscall.Mknod(mnt.Dir+"/node", syscall.S_IFIFO|0666, 123)
	if err != nil {
		t.Fatalf("Mknod: %v", err)
	}

	want := fuse.MknodRequest{
		Name: "node",
		Mode: os.FileMode(os.ModeNamedPipe | 0666),
		Rdev: uint32(123),
	}
	if runtime.GOOS == "linux" {
		// Linux fuse doesn't echo back the rdev if the node
		// isn't a device (we're using a FIFO here, as that
		// bit is portable.)
		want.Rdev = 0
	}
	if g, e := f.RecordedMknod(), want; g != e {
		t.Fatalf("mknod saw %+v, want %+v", g, e)
	}
}

开发者ID:mappum，项目名称:go-ipfs，代码行数:34，代码来源:serve_test.go

示例10: TestStatRoot

func TestStatRoot(t *testing.T) {
	t.Parallel()
	mnt, err := fstestutil.MountedT(t, root{})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	fi, err := os.Stat(mnt.Dir)
	if err != nil {
		t.Fatalf("root getattr failed with %v", err)
	}
	mode := fi.Mode()
	if (mode & os.ModeType) != os.ModeDir {
		t.Errorf("root is not a directory: %#v", fi)
	}
	if mode.Perm() != 0555 {
		t.Errorf("root has weird access mode: %v", mode.Perm())
	}
	switch stat := fi.Sys().(type) {
	case *syscall.Stat_t:
		if stat.Ino != 1 {
			t.Errorf("root has wrong inode: %v", stat.Ino)
		}
		if stat.Nlink != 1 {
			t.Errorf("root has wrong link count: %v", stat.Nlink)
		}
		if stat.Uid != 0 {
			t.Errorf("root has wrong uid: %d", stat.Uid)
		}
		if stat.Gid != 0 {
			t.Errorf("root has wrong gid: %d", stat.Gid)
		}
	}
}

开发者ID:mappum，项目名称:go-ipfs，代码行数:35，代码来源:serve_test.go

示例11: TestInterrupt

func TestInterrupt(t *testing.T) {
	t.Parallel()
	f := &interrupt{}
	f.hanging = make(chan struct{}, 1)
	mnt, err := fstestutil.MountedT(t, childMapFS{"child": f})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	// start a subprocess that can hang until signaled
	cmd := exec.Command("cat", mnt.Dir+"/child")

	err = cmd.Start()
	if err != nil {
		t.Errorf("interrupt: cannot start cat: %v", err)
		return
	}

	// try to clean up if child is still alive when returning
	defer cmd.Process.Kill()

	// wait till we're sure it's hanging in read
	<-f.hanging

	err = cmd.Process.Signal(os.Interrupt)
	if err != nil {
		t.Errorf("interrupt: cannot interrupt cat: %v", err)
		return
	}

	p, err := cmd.Process.Wait()
	if err != nil {
		t.Errorf("interrupt: cat bork: %v", err)
		return
	}
	switch ws := p.Sys().(type) {
	case syscall.WaitStatus:
		if ws.CoreDump() {
			t.Errorf("interrupt: didn't expect cat to dump core: %v", ws)
		}

		if ws.Exited() {
			t.Errorf("interrupt: didn't expect cat to exit normally: %v", ws)
		}

		if !ws.Signaled() {
			t.Errorf("interrupt: expected cat to get a signal: %v", ws)
		} else {
			if ws.Signal() != os.Interrupt {
				t.Errorf("interrupt: cat got wrong signal: %v", ws)
			}
		}
	default:
		t.Logf("interrupt: this platform has no test coverage")
	}
}

开发者ID:mappum，项目名称:go-ipfs，代码行数:57，代码来源:serve_test.go

示例12: TestReadAllWithHandleRead

func TestReadAllWithHandleRead(t *testing.T) {
	t.Parallel()
	mnt, err := fstestutil.MountedT(t, childMapFS{"child": readWithHandleRead{}})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	testReadAll(t, mnt.Dir+"/child")
}

开发者ID:mappum，项目名称:go-ipfs，代码行数:10，代码来源:serve_test.go

示例13: TestOpen

func TestOpen(t *testing.T) {
	t.Parallel()
	f := &open{}
	mnt, err := fstestutil.MountedT(t, childMapFS{"child": f})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	// node: mode only matters with O_CREATE
	fil, err := os.OpenFile(mnt.Dir+"/child", os.O_WRONLY|os.O_APPEND, 0)
	if err == nil {
		t.Error("Open err == nil, expected ENAMETOOLONG")
		fil.Close()
		return
	}

	switch err2 := err.(type) {
	case *os.PathError:
		if err2.Err == syscall.ENAMETOOLONG {
			break
		}
		t.Errorf("unexpected inner error: %#v", err2)
	default:
		t.Errorf("unexpected error: %v", err)
	}

	want := fuse.OpenRequest{Dir: false, Flags: fuse.OpenWriteOnly | fuse.OpenAppend}
	if runtime.GOOS == "darwin" {
		// osxfuse does not let O_APPEND through at all
		//
		// https://code.google.com/p/macfuse/issues/detail?id=233
		// https://code.google.com/p/macfuse/issues/detail?id=132
		// https://code.google.com/p/macfuse/issues/detail?id=133
		want.Flags &^= fuse.OpenAppend
	}
	got := f.RecordedOpen()

	if runtime.GOOS == "linux" {
		// Linux <3.7 accidentally leaks O_CLOEXEC through to FUSE;
		// avoid spurious test failures
		got.Flags &^= fuse.OpenFlags(syscall.O_CLOEXEC)
	}

	if g, e := got, want; g != e {
		t.Errorf("open saw %v, want %v", g, e)
		return
	}
}

开发者ID:mappum，项目名称:go-ipfs，代码行数:49，代码来源:serve_test.go

示例14: TestListxattrSize

func TestListxattrSize(t *testing.T) {
	t.Parallel()
	f := &listxattrSize{}
	mnt, err := fstestutil.MountedT(t, childMapFS{"child": f})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	n, err := syscallx.Listxattr(mnt.Dir+"/child", nil)
	if err != nil {
		t.Errorf("Listxattr unexpected error: %v", err)
		return
	}
	if g, e := n, len("one\x00two\x00"); g != e {
		t.Errorf("Getxattr incorrect size: %d != %d", g, e)
	}
}

开发者ID:mappum，项目名称:go-ipfs，代码行数:18，代码来源:serve_test.go

示例15: TestRelease

func TestRelease(t *testing.T) {
	t.Parallel()
	r := &release{}
	mnt, err := fstestutil.MountedT(t, childMapFS{"child": r})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	f, err := os.Open(mnt.Dir + "/child")
	if err != nil {
		t.Fatal(err)
	}
	f.Close()
	if !r.WaitForRelease(1 * time.Second) {
		t.Error("Close did not Release in time")
	}
}

开发者ID:mappum，项目名称:go-ipfs，代码行数:18，代码来源:serve_test.go

示例16: TestDataHandle

func TestDataHandle(t *testing.T) {
	t.Parallel()
	f := &dataHandleTest{}
	mnt, err := fstestutil.MountedT(t, childMapFS{"child": f})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	data, err := ioutil.ReadFile(mnt.Dir + "/child")
	if err != nil {
		t.Errorf("readAll: %v", err)
		return
	}
	if string(data) != hi {
		t.Errorf("readAll = %q, want %q", data, hi)
	}
}

开发者ID:mappum，项目名称:go-ipfs，代码行数:18，代码来源:serve_test.go

示例17: TestStatfs

func TestStatfs(t *testing.T) {
	t.Parallel()
	mnt, err := fstestutil.MountedT(t, testStatFS{})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	{
		var st syscall.Statfs_t
		err = syscall.Statfs(mnt.Dir, &st)
		if err != nil {
			t.Errorf("Statfs failed: %v", err)
		}
		t.Logf("Statfs got: %#v", st)
		if g, e := st.Blocks, uint64(42); g != e {
			t.Errorf("got Blocks = %d; want %d", g, e)
		}
		if g, e := st.Files, uint64(13); g != e {
			t.Errorf("got Files = %d; want %d", g, e)
		}
	}

	{
		var st syscall.Statfs_t
		f, err := os.Open(mnt.Dir)
		if err != nil {
			t.Errorf("Open for fstatfs failed: %v", err)
		}
		defer f.Close()
		err = syscall.Fstatfs(int(f.Fd()), &st)
		if err != nil {
			t.Errorf("Fstatfs failed: %v", err)
		}
		t.Logf("Fstatfs got: %#v", st)
		if g, e := st.Blocks, uint64(42); g != e {
			t.Errorf("got Blocks = %d; want %d", g, e)
		}
		if g, e := st.Files, uint64(13); g != e {
			t.Errorf("got Files = %d; want %d", g, e)
		}
	}

}

开发者ID:mappum，项目名称:go-ipfs，代码行数:44，代码来源:serve_test.go

示例18: TestChmod

func TestChmod(t *testing.T) {
	t.Parallel()
	f := &chmod{}
	mnt, err := fstestutil.MountedT(t, childMapFS{"child": f})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	err = os.Chmod(mnt.Dir+"/child", 0764)
	if err != nil {
		t.Errorf("chmod: %v", err)
		return
	}
	got := f.RecordedSetattr()
	if g, e := got.Mode, os.FileMode(0764); g != e {
		t.Errorf("wrong mode: %v != %v", g, e)
	}
}

开发者ID:mappum，项目名称:go-ipfs，代码行数:19，代码来源:serve_test.go

示例19: TestListxattrTooSmall

func TestListxattrTooSmall(t *testing.T) {
	t.Parallel()
	f := &listxattrTooSmall{}
	mnt, err := fstestutil.MountedT(t, childMapFS{"child": f})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	buf := make([]byte, 3)
	_, err = syscallx.Listxattr(mnt.Dir+"/child", buf)
	if err == nil {
		t.Error("Listxattr = nil; want some error")
	}
	if err != syscall.ERANGE {
		t.Errorf("unexpected error: %v", err)
		return
	}
}

开发者ID:mappum，项目名称:go-ipfs，代码行数:19，代码来源:serve_test.go

示例20: TestRemovexattr

func TestRemovexattr(t *testing.T) {
	t.Parallel()
	f := &removexattr{}
	mnt, err := fstestutil.MountedT(t, childMapFS{"child": f})
	if err != nil {
		t.Fatal(err)
	}
	defer mnt.Close()

	err = syscallx.Removexattr(mnt.Dir+"/child", "greeting")
	if err != nil {
		t.Errorf("unexpected error: %v", err)
		return
	}

	want := fuse.RemovexattrRequest{Name: "greeting"}
	if g, e := f.RecordedRemovexattr(), want; g != e {
		t.Errorf("removexattr saw %v, want %v", g, e)
	}
}

开发者ID:mappum，项目名称:go-ipfs，代码行数:20，代码来源:serve_test.go

注：本文中的github.com/jbenet/go-ipfs/Godeps/_workspace/src/bazil/org/fuse/fs/fstestutil.MountedT函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。