Converted memfs_test.
parent
abeaf77890
commit
8f8b5c9c44
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@ -17,23 +17,19 @@ package memfs_test
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import (
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import (
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"io"
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"io"
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"io/ioutil"
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"io/ioutil"
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"log"
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"os"
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"os"
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"os/user"
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"os/user"
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"path"
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"path"
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"strconv"
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"strconv"
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"strings"
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"syscall"
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"syscall"
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"testing"
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"testing"
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"time"
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"time"
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"github.com/jacobsa/fuse"
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"github.com/jacobsa/fuse/fusetesting"
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"github.com/jacobsa/fuse/fusetesting"
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"github.com/jacobsa/fuse/samples"
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"github.com/jacobsa/fuse/samples/memfs"
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"github.com/jacobsa/fuse/samples/memfs"
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"github.com/googlecloudplatform/gcsfuse/timeutil"
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. "github.com/jacobsa/oglematchers"
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. "github.com/jacobsa/oglematchers"
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. "github.com/jacobsa/ogletest"
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. "github.com/jacobsa/ogletest"
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"golang.org/x/net/context"
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)
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)
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func TestMemFS(t *testing.T) { RunTests(t) }
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func TestMemFS(t *testing.T) { RunTests(t) }
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@ -86,77 +82,14 @@ func applyUmask(m os.FileMode) os.FileMode {
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////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////
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type MemFSTest struct {
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type MemFSTest struct {
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clock timeutil.SimulatedClock
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samples.SampleTest
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mfs *fuse.MountedFileSystem
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// Files to close when tearing down. Nil entries are skipped.
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toClose []io.Closer
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}
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}
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var _ SetUpInterface = &MemFSTest{}
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var _ TearDownInterface = &MemFSTest{}
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func init() { RegisterTestSuite(&MemFSTest{}) }
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func init() { RegisterTestSuite(&MemFSTest{}) }
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func (t *MemFSTest) SetUp(ti *TestInfo) {
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func (t *MemFSTest) SetUp(ti *TestInfo) {
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var err error
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t.FileSystem = memfs.NewMemFS(currentUid(), currentGid(), &t.Clock)
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t.SampleTest.SetUp(ti)
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// Set up a fixed, non-zero time.
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t.clock.SetTime(time.Now())
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// Set up a temporary directory for mounting.
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mountPoint, err := ioutil.TempDir("", "memfs_test")
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if err != nil {
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panic("ioutil.TempDir: " + err.Error())
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}
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// Mount a file system.
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fs := memfs.NewMemFS(currentUid(), currentGid(), &t.clock)
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t.mfs, err = fuse.Mount(mountPoint, fs, &fuse.MountConfig{})
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if err != nil {
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panic("Mount: " + err.Error())
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}
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if err = t.mfs.WaitForReady(context.Background()); err != nil {
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panic("MountedFileSystem.WaitForReady: " + err.Error())
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}
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}
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func (t *MemFSTest) TearDown() {
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// Close any files we opened.
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for _, c := range t.toClose {
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if c == nil {
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continue
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}
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err := c.Close()
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if err != nil {
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panic(err)
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}
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}
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// Unmount the file system. Try again on "resource busy" errors.
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delay := 10 * time.Millisecond
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for {
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err := t.mfs.Unmount()
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if err == nil {
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break
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}
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if strings.Contains(err.Error(), "resource busy") {
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log.Println("Resource busy error while unmounting; trying again")
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time.Sleep(delay)
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delay = time.Duration(1.3 * float64(delay))
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continue
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}
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panic("MountedFileSystem.Unmount: " + err.Error())
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}
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if err := t.mfs.Join(context.Background()); err != nil {
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panic("MountedFileSystem.Join: " + err.Error())
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}
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}
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}
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////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////
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@ -164,7 +97,7 @@ func (t *MemFSTest) TearDown() {
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////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////
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func (t *MemFSTest) ContentsOfEmptyFileSystem() {
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func (t *MemFSTest) ContentsOfEmptyFileSystem() {
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entries, err := ioutil.ReadDir(t.mfs.Dir())
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entries, err := ioutil.ReadDir(t.Dir)
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AssertEq(nil, err)
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AssertEq(nil, err)
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ExpectThat(entries, ElementsAre())
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ExpectThat(entries, ElementsAre())
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@ -176,18 +109,18 @@ func (t *MemFSTest) Mkdir_OneLevel() {
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var stat *syscall.Stat_t
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var stat *syscall.Stat_t
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var entries []os.FileInfo
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var entries []os.FileInfo
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dirName := path.Join(t.mfs.Dir(), "dir")
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dirName := path.Join(t.Dir, "dir")
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// Simulate time advancing.
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// Simulate time advancing.
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t.clock.AdvanceTime(time.Second)
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t.Clock.AdvanceTime(time.Second)
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// Create a directory within the root.
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// Create a directory within the root.
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createTime := t.clock.Now()
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createTime := t.Clock.Now()
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err = os.Mkdir(dirName, 0754)
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err = os.Mkdir(dirName, 0754)
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AssertEq(nil, err)
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AssertEq(nil, err)
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// Simulate time advancing.
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// Simulate time advancing.
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t.clock.AdvanceTime(time.Second)
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t.Clock.AdvanceTime(time.Second)
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// Stat the directory.
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// Stat the directory.
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fi, err = os.Stat(dirName)
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fi, err = os.Stat(dirName)
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@ -208,7 +141,7 @@ func (t *MemFSTest) Mkdir_OneLevel() {
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ExpectEq(0, stat.Size)
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ExpectEq(0, stat.Size)
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// Check the root's mtime.
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// Check the root's mtime.
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fi, err = os.Stat(t.mfs.Dir())
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fi, err = os.Stat(t.Dir)
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AssertEq(nil, err)
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AssertEq(nil, err)
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ExpectEq(0, fi.ModTime().Sub(createTime))
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ExpectEq(0, fi.ModTime().Sub(createTime))
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@ -220,7 +153,7 @@ func (t *MemFSTest) Mkdir_OneLevel() {
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ExpectThat(entries, ElementsAre())
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ExpectThat(entries, ElementsAre())
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// Read the root.
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// Read the root.
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entries, err = ioutil.ReadDir(t.mfs.Dir())
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entries, err = ioutil.ReadDir(t.Dir)
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AssertEq(nil, err)
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AssertEq(nil, err)
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AssertEq(1, len(entries))
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AssertEq(1, len(entries))
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@ -237,22 +170,22 @@ func (t *MemFSTest) Mkdir_TwoLevels() {
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var entries []os.FileInfo
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var entries []os.FileInfo
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// Create a directory within the root.
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// Create a directory within the root.
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err = os.Mkdir(path.Join(t.mfs.Dir(), "parent"), 0700)
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err = os.Mkdir(path.Join(t.Dir, "parent"), 0700)
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AssertEq(nil, err)
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AssertEq(nil, err)
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// Simulate time advancing.
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// Simulate time advancing.
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t.clock.AdvanceTime(time.Second)
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t.Clock.AdvanceTime(time.Second)
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// Create a child of that directory.
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// Create a child of that directory.
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createTime := t.clock.Now()
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createTime := t.Clock.Now()
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err = os.Mkdir(path.Join(t.mfs.Dir(), "parent/dir"), 0754)
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err = os.Mkdir(path.Join(t.Dir, "parent/dir"), 0754)
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AssertEq(nil, err)
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AssertEq(nil, err)
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// Simulate time advancing.
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// Simulate time advancing.
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t.clock.AdvanceTime(time.Second)
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t.Clock.AdvanceTime(time.Second)
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// Stat the directory.
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// Stat the directory.
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fi, err = os.Stat(path.Join(t.mfs.Dir(), "parent/dir"))
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fi, err = os.Stat(path.Join(t.Dir, "parent/dir"))
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stat = fi.Sys().(*syscall.Stat_t)
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stat = fi.Sys().(*syscall.Stat_t)
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AssertEq(nil, err)
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AssertEq(nil, err)
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@ -270,18 +203,18 @@ func (t *MemFSTest) Mkdir_TwoLevels() {
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ExpectEq(0, stat.Size)
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ExpectEq(0, stat.Size)
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// Check the parent's mtime.
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// Check the parent's mtime.
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fi, err = os.Stat(path.Join(t.mfs.Dir(), "parent"))
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fi, err = os.Stat(path.Join(t.Dir, "parent"))
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AssertEq(nil, err)
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AssertEq(nil, err)
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ExpectEq(0, fi.ModTime().Sub(createTime))
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ExpectEq(0, fi.ModTime().Sub(createTime))
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// Read the directory.
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// Read the directory.
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entries, err = ioutil.ReadDir(path.Join(t.mfs.Dir(), "parent/dir"))
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entries, err = ioutil.ReadDir(path.Join(t.Dir, "parent/dir"))
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AssertEq(nil, err)
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AssertEq(nil, err)
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ExpectThat(entries, ElementsAre())
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ExpectThat(entries, ElementsAre())
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// Read the parent.
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// Read the parent.
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entries, err = ioutil.ReadDir(path.Join(t.mfs.Dir(), "parent"))
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entries, err = ioutil.ReadDir(path.Join(t.Dir, "parent"))
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AssertEq(nil, err)
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AssertEq(nil, err)
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AssertEq(1, len(entries))
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AssertEq(1, len(entries))
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@ -293,7 +226,7 @@ func (t *MemFSTest) Mkdir_TwoLevels() {
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func (t *MemFSTest) Mkdir_AlreadyExists() {
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func (t *MemFSTest) Mkdir_AlreadyExists() {
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var err error
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var err error
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dirName := path.Join(t.mfs.Dir(), "dir")
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dirName := path.Join(t.Dir, "dir")
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// Create the directory once.
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// Create the directory once.
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err = os.Mkdir(dirName, 0754)
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err = os.Mkdir(dirName, 0754)
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@ -310,7 +243,7 @@ func (t *MemFSTest) Mkdir_IntermediateIsFile() {
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var err error
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var err error
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// Create a file.
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// Create a file.
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fileName := path.Join(t.mfs.Dir(), "foo")
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fileName := path.Join(t.Dir, "foo")
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err = ioutil.WriteFile(fileName, []byte{}, 0700)
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err = ioutil.WriteFile(fileName, []byte{}, 0700)
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AssertEq(nil, err)
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AssertEq(nil, err)
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@ -326,7 +259,7 @@ func (t *MemFSTest) Mkdir_IntermediateIsNonExistent() {
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var err error
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var err error
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// Attempt to create a sub-directory of a non-existent sub-directory.
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// Attempt to create a sub-directory of a non-existent sub-directory.
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dirName := path.Join(t.mfs.Dir(), "foo/dir")
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dirName := path.Join(t.Dir, "foo/dir")
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err = os.Mkdir(dirName, 0754)
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err = os.Mkdir(dirName, 0754)
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AssertNe(nil, err)
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AssertNe(nil, err)
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@ -337,11 +270,11 @@ func (t *MemFSTest) Mkdir_PermissionDenied() {
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var err error
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var err error
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// Create a directory within the root without write permissions.
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// Create a directory within the root without write permissions.
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err = os.Mkdir(path.Join(t.mfs.Dir(), "parent"), 0500)
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err = os.Mkdir(path.Join(t.Dir, "parent"), 0500)
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AssertEq(nil, err)
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AssertEq(nil, err)
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// Attempt to create a child of that directory.
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// Attempt to create a child of that directory.
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err = os.Mkdir(path.Join(t.mfs.Dir(), "parent/dir"), 0754)
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err = os.Mkdir(path.Join(t.Dir, "parent/dir"), 0754)
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AssertNe(nil, err)
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AssertNe(nil, err)
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ExpectThat(err, Error(HasSubstr("permission denied")))
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ExpectThat(err, Error(HasSubstr("permission denied")))
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@ -353,15 +286,15 @@ func (t *MemFSTest) CreateNewFile_InRoot() {
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var stat *syscall.Stat_t
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var stat *syscall.Stat_t
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// Write a file.
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// Write a file.
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fileName := path.Join(t.mfs.Dir(), "foo")
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fileName := path.Join(t.Dir, "foo")
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const contents = "Hello\x00world"
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const contents = "Hello\x00world"
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createTime := t.clock.Now()
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createTime := t.Clock.Now()
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err = ioutil.WriteFile(fileName, []byte(contents), 0400)
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err = ioutil.WriteFile(fileName, []byte(contents), 0400)
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AssertEq(nil, err)
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AssertEq(nil, err)
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// Simulate time advancing.
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// Simulate time advancing.
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t.clock.AdvanceTime(time.Second)
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t.Clock.AdvanceTime(time.Second)
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// Stat it.
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// Stat it.
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fi, err = os.Stat(fileName)
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fi, err = os.Stat(fileName)
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@ -393,7 +326,7 @@ func (t *MemFSTest) CreateNewFile_InSubDir() {
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var stat *syscall.Stat_t
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var stat *syscall.Stat_t
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// Create a sub-dir.
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// Create a sub-dir.
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dirName := path.Join(t.mfs.Dir(), "dir")
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dirName := path.Join(t.Dir, "dir")
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err = os.Mkdir(dirName, 0700)
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err = os.Mkdir(dirName, 0700)
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AssertEq(nil, err)
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AssertEq(nil, err)
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@ -401,12 +334,12 @@ func (t *MemFSTest) CreateNewFile_InSubDir() {
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fileName := path.Join(dirName, "foo")
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fileName := path.Join(dirName, "foo")
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const contents = "Hello\x00world"
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const contents = "Hello\x00world"
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createTime := t.clock.Now()
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createTime := t.Clock.Now()
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err = ioutil.WriteFile(fileName, []byte(contents), 0400)
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err = ioutil.WriteFile(fileName, []byte(contents), 0400)
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AssertEq(nil, err)
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AssertEq(nil, err)
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// Simulate time advancing.
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// Simulate time advancing.
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t.clock.AdvanceTime(time.Second)
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t.Clock.AdvanceTime(time.Second)
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// Stat it.
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// Stat it.
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fi, err = os.Stat(fileName)
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fi, err = os.Stat(fileName)
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@ -439,27 +372,27 @@ func (t *MemFSTest) ModifyExistingFile_InRoot() {
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var stat *syscall.Stat_t
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var stat *syscall.Stat_t
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// Write a file.
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// Write a file.
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fileName := path.Join(t.mfs.Dir(), "foo")
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fileName := path.Join(t.Dir, "foo")
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createTime := t.clock.Now()
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createTime := t.Clock.Now()
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err = ioutil.WriteFile(fileName, []byte("Hello, world!"), 0600)
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err = ioutil.WriteFile(fileName, []byte("Hello, world!"), 0600)
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AssertEq(nil, err)
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AssertEq(nil, err)
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// Simulate time advancing.
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// Simulate time advancing.
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t.clock.AdvanceTime(time.Second)
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t.Clock.AdvanceTime(time.Second)
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// Open the file and modify it.
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// Open the file and modify it.
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f, err := os.OpenFile(fileName, os.O_WRONLY, 0400)
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f, err := os.OpenFile(fileName, os.O_WRONLY, 0400)
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t.toClose = append(t.toClose, f)
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t.ToClose = append(t.ToClose, f)
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AssertEq(nil, err)
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AssertEq(nil, err)
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modifyTime := t.clock.Now()
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modifyTime := t.Clock.Now()
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n, err = f.WriteAt([]byte("H"), 0)
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n, err = f.WriteAt([]byte("H"), 0)
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AssertEq(nil, err)
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AssertEq(nil, err)
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AssertEq(1, n)
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AssertEq(1, n)
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// Simulate time advancing.
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// Simulate time advancing.
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t.clock.AdvanceTime(time.Second)
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t.Clock.AdvanceTime(time.Second)
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// Stat the file.
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// Stat the file.
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fi, err = os.Stat(fileName)
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fi, err = os.Stat(fileName)
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@ -492,32 +425,32 @@ func (t *MemFSTest) ModifyExistingFile_InSubDir() {
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var stat *syscall.Stat_t
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var stat *syscall.Stat_t
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// Create a sub-directory.
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// Create a sub-directory.
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dirName := path.Join(t.mfs.Dir(), "dir")
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dirName := path.Join(t.Dir, "dir")
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err = os.Mkdir(dirName, 0700)
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err = os.Mkdir(dirName, 0700)
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AssertEq(nil, err)
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AssertEq(nil, err)
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// Write a file.
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// Write a file.
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fileName := path.Join(dirName, "foo")
|
fileName := path.Join(dirName, "foo")
|
||||||
|
|
||||||
createTime := t.clock.Now()
|
createTime := t.Clock.Now()
|
||||||
err = ioutil.WriteFile(fileName, []byte("Hello, world!"), 0600)
|
err = ioutil.WriteFile(fileName, []byte("Hello, world!"), 0600)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Simulate time advancing.
|
// Simulate time advancing.
|
||||||
t.clock.AdvanceTime(time.Second)
|
t.Clock.AdvanceTime(time.Second)
|
||||||
|
|
||||||
// Open the file and modify it.
|
// Open the file and modify it.
|
||||||
f, err := os.OpenFile(fileName, os.O_WRONLY, 0400)
|
f, err := os.OpenFile(fileName, os.O_WRONLY, 0400)
|
||||||
t.toClose = append(t.toClose, f)
|
t.ToClose = append(t.ToClose, f)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
modifyTime := t.clock.Now()
|
modifyTime := t.Clock.Now()
|
||||||
n, err = f.WriteAt([]byte("H"), 0)
|
n, err = f.WriteAt([]byte("H"), 0)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
AssertEq(1, n)
|
AssertEq(1, n)
|
||||||
|
|
||||||
// Simulate time advancing.
|
// Simulate time advancing.
|
||||||
t.clock.AdvanceTime(time.Second)
|
t.Clock.AdvanceTime(time.Second)
|
||||||
|
|
||||||
// Stat the file.
|
// Stat the file.
|
||||||
fi, err = os.Stat(fileName)
|
fi, err = os.Stat(fileName)
|
||||||
|
@ -547,7 +480,7 @@ func (t *MemFSTest) UnlinkFile_Exists() {
|
||||||
var err error
|
var err error
|
||||||
|
|
||||||
// Write a file.
|
// Write a file.
|
||||||
fileName := path.Join(t.mfs.Dir(), "foo")
|
fileName := path.Join(t.Dir, "foo")
|
||||||
err = ioutil.WriteFile(fileName, []byte("Hello, world!"), 0600)
|
err = ioutil.WriteFile(fileName, []byte("Hello, world!"), 0600)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
|
@ -562,24 +495,24 @@ func (t *MemFSTest) UnlinkFile_Exists() {
|
||||||
ExpectThat(err, Error(HasSubstr("no such file")))
|
ExpectThat(err, Error(HasSubstr("no such file")))
|
||||||
|
|
||||||
// Nothing should be in the directory.
|
// Nothing should be in the directory.
|
||||||
entries, err := ioutil.ReadDir(t.mfs.Dir())
|
entries, err := ioutil.ReadDir(t.Dir)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
ExpectThat(entries, ElementsAre())
|
ExpectThat(entries, ElementsAre())
|
||||||
}
|
}
|
||||||
|
|
||||||
func (t *MemFSTest) UnlinkFile_NonExistent() {
|
func (t *MemFSTest) UnlinkFile_NonExistent() {
|
||||||
err := os.Remove(path.Join(t.mfs.Dir(), "foo"))
|
err := os.Remove(path.Join(t.Dir, "foo"))
|
||||||
|
|
||||||
AssertNe(nil, err)
|
AssertNe(nil, err)
|
||||||
ExpectThat(err, Error(HasSubstr("no such file")))
|
ExpectThat(err, Error(HasSubstr("no such file")))
|
||||||
}
|
}
|
||||||
|
|
||||||
func (t *MemFSTest) UnlinkFile_StillOpen() {
|
func (t *MemFSTest) UnlinkFile_StillOpen() {
|
||||||
fileName := path.Join(t.mfs.Dir(), "foo")
|
fileName := path.Join(t.Dir, "foo")
|
||||||
|
|
||||||
// Create and open a file.
|
// Create and open a file.
|
||||||
f, err := os.OpenFile(fileName, os.O_RDWR|os.O_CREATE, 0600)
|
f, err := os.OpenFile(fileName, os.O_RDWR|os.O_CREATE, 0600)
|
||||||
t.toClose = append(t.toClose, f)
|
t.ToClose = append(t.ToClose, f)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Write some data into it.
|
// Write some data into it.
|
||||||
|
@ -592,7 +525,7 @@ func (t *MemFSTest) UnlinkFile_StillOpen() {
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// The directory should no longer contain it.
|
// The directory should no longer contain it.
|
||||||
entries, err := ioutil.ReadDir(t.mfs.Dir())
|
entries, err := ioutil.ReadDir(t.Dir)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
ExpectThat(entries, ElementsAre())
|
ExpectThat(entries, ElementsAre())
|
||||||
|
|
||||||
|
@ -622,11 +555,11 @@ func (t *MemFSTest) Rmdir_NonEmpty() {
|
||||||
var err error
|
var err error
|
||||||
|
|
||||||
// Create two levels of directories.
|
// Create two levels of directories.
|
||||||
err = os.MkdirAll(path.Join(t.mfs.Dir(), "foo/bar"), 0754)
|
err = os.MkdirAll(path.Join(t.Dir, "foo/bar"), 0754)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Attempt to remove the parent.
|
// Attempt to remove the parent.
|
||||||
err = os.Remove(path.Join(t.mfs.Dir(), "foo"))
|
err = os.Remove(path.Join(t.Dir, "foo"))
|
||||||
|
|
||||||
AssertNe(nil, err)
|
AssertNe(nil, err)
|
||||||
ExpectThat(err, Error(HasSubstr("not empty")))
|
ExpectThat(err, Error(HasSubstr("not empty")))
|
||||||
|
@ -637,44 +570,44 @@ func (t *MemFSTest) Rmdir_Empty() {
|
||||||
var entries []os.FileInfo
|
var entries []os.FileInfo
|
||||||
|
|
||||||
// Create two levels of directories.
|
// Create two levels of directories.
|
||||||
err = os.MkdirAll(path.Join(t.mfs.Dir(), "foo/bar"), 0754)
|
err = os.MkdirAll(path.Join(t.Dir, "foo/bar"), 0754)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Simulate time advancing.
|
// Simulate time advancing.
|
||||||
t.clock.AdvanceTime(time.Second)
|
t.Clock.AdvanceTime(time.Second)
|
||||||
|
|
||||||
// Remove the leaf.
|
// Remove the leaf.
|
||||||
rmTime := t.clock.Now()
|
rmTime := t.Clock.Now()
|
||||||
err = os.Remove(path.Join(t.mfs.Dir(), "foo/bar"))
|
err = os.Remove(path.Join(t.Dir, "foo/bar"))
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Simulate time advancing.
|
// Simulate time advancing.
|
||||||
t.clock.AdvanceTime(time.Second)
|
t.Clock.AdvanceTime(time.Second)
|
||||||
|
|
||||||
// There should be nothing left in the parent.
|
// There should be nothing left in the parent.
|
||||||
entries, err = ioutil.ReadDir(path.Join(t.mfs.Dir(), "foo"))
|
entries, err = ioutil.ReadDir(path.Join(t.Dir, "foo"))
|
||||||
|
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
ExpectThat(entries, ElementsAre())
|
ExpectThat(entries, ElementsAre())
|
||||||
|
|
||||||
// Check the parent's mtime.
|
// Check the parent's mtime.
|
||||||
fi, err := os.Stat(path.Join(t.mfs.Dir(), "foo"))
|
fi, err := os.Stat(path.Join(t.Dir, "foo"))
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
ExpectEq(0, fi.ModTime().Sub(rmTime))
|
ExpectEq(0, fi.ModTime().Sub(rmTime))
|
||||||
|
|
||||||
// Remove the parent.
|
// Remove the parent.
|
||||||
err = os.Remove(path.Join(t.mfs.Dir(), "foo"))
|
err = os.Remove(path.Join(t.Dir, "foo"))
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Now the root directory should be empty, too.
|
// Now the root directory should be empty, too.
|
||||||
entries, err = ioutil.ReadDir(t.mfs.Dir())
|
entries, err = ioutil.ReadDir(t.Dir)
|
||||||
|
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
ExpectThat(entries, ElementsAre())
|
ExpectThat(entries, ElementsAre())
|
||||||
}
|
}
|
||||||
|
|
||||||
func (t *MemFSTest) Rmdir_NonExistent() {
|
func (t *MemFSTest) Rmdir_NonExistent() {
|
||||||
err := os.Remove(path.Join(t.mfs.Dir(), "blah"))
|
err := os.Remove(path.Join(t.Dir, "blah"))
|
||||||
|
|
||||||
AssertNe(nil, err)
|
AssertNe(nil, err)
|
||||||
ExpectThat(err, Error(HasSubstr("no such file or directory")))
|
ExpectThat(err, Error(HasSubstr("no such file or directory")))
|
||||||
|
@ -684,15 +617,15 @@ func (t *MemFSTest) Rmdir_OpenedForReading() {
|
||||||
var err error
|
var err error
|
||||||
|
|
||||||
// Create a directory.
|
// Create a directory.
|
||||||
createTime := t.clock.Now()
|
createTime := t.Clock.Now()
|
||||||
err = os.Mkdir(path.Join(t.mfs.Dir(), "dir"), 0700)
|
err = os.Mkdir(path.Join(t.Dir, "dir"), 0700)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Simulate time advancing.
|
// Simulate time advancing.
|
||||||
t.clock.AdvanceTime(time.Second)
|
t.Clock.AdvanceTime(time.Second)
|
||||||
|
|
||||||
// Open the directory for reading.
|
// Open the directory for reading.
|
||||||
f, err := os.Open(path.Join(t.mfs.Dir(), "dir"))
|
f, err := os.Open(path.Join(t.Dir, "dir"))
|
||||||
defer func() {
|
defer func() {
|
||||||
if f != nil {
|
if f != nil {
|
||||||
ExpectEq(nil, f.Close())
|
ExpectEq(nil, f.Close())
|
||||||
|
@ -702,18 +635,18 @@ func (t *MemFSTest) Rmdir_OpenedForReading() {
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Remove the directory.
|
// Remove the directory.
|
||||||
err = os.Remove(path.Join(t.mfs.Dir(), "dir"))
|
err = os.Remove(path.Join(t.Dir, "dir"))
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Create a new directory, with the same name even, and add some contents
|
// Create a new directory, with the same name even, and add some contents
|
||||||
// within it.
|
// within it.
|
||||||
err = os.MkdirAll(path.Join(t.mfs.Dir(), "dir/foo"), 0700)
|
err = os.MkdirAll(path.Join(t.Dir, "dir/foo"), 0700)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
err = os.MkdirAll(path.Join(t.mfs.Dir(), "dir/bar"), 0700)
|
err = os.MkdirAll(path.Join(t.Dir, "dir/bar"), 0700)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
err = os.MkdirAll(path.Join(t.mfs.Dir(), "dir/baz"), 0700)
|
err = os.MkdirAll(path.Join(t.Dir, "dir/baz"), 0700)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// We should still be able to stat the open file handle. It should show up as
|
// We should still be able to stat the open file handle. It should show up as
|
||||||
|
@ -740,11 +673,11 @@ func (t *MemFSTest) CaseSensitive() {
|
||||||
var err error
|
var err error
|
||||||
|
|
||||||
// Create a file.
|
// Create a file.
|
||||||
err = ioutil.WriteFile(path.Join(t.mfs.Dir(), "file"), []byte{}, 0400)
|
err = ioutil.WriteFile(path.Join(t.Dir, "file"), []byte{}, 0400)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Create a directory.
|
// Create a directory.
|
||||||
err = os.Mkdir(path.Join(t.mfs.Dir(), "dir"), 0400)
|
err = os.Mkdir(path.Join(t.Dir, "dir"), 0400)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Attempt to stat with the wrong case.
|
// Attempt to stat with the wrong case.
|
||||||
|
@ -758,7 +691,7 @@ func (t *MemFSTest) CaseSensitive() {
|
||||||
}
|
}
|
||||||
|
|
||||||
for _, name := range names {
|
for _, name := range names {
|
||||||
_, err = os.Stat(path.Join(t.mfs.Dir(), name))
|
_, err = os.Stat(path.Join(t.Dir, name))
|
||||||
AssertNe(nil, err, "Name: %s", name)
|
AssertNe(nil, err, "Name: %s", name)
|
||||||
AssertThat(err, Error(HasSubstr("no such file or directory")))
|
AssertThat(err, Error(HasSubstr("no such file or directory")))
|
||||||
}
|
}
|
||||||
|
@ -769,8 +702,8 @@ func (t *MemFSTest) WriteOverlapsEndOfFile() {
|
||||||
var n int
|
var n int
|
||||||
|
|
||||||
// Create a file.
|
// Create a file.
|
||||||
f, err := os.Create(path.Join(t.mfs.Dir(), "foo"))
|
f, err := os.Create(path.Join(t.Dir, "foo"))
|
||||||
t.toClose = append(t.toClose, f)
|
t.ToClose = append(t.ToClose, f)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Make it 4 bytes long.
|
// Make it 4 bytes long.
|
||||||
|
@ -793,8 +726,8 @@ func (t *MemFSTest) WriteStartsAtEndOfFile() {
|
||||||
var n int
|
var n int
|
||||||
|
|
||||||
// Create a file.
|
// Create a file.
|
||||||
f, err := os.Create(path.Join(t.mfs.Dir(), "foo"))
|
f, err := os.Create(path.Join(t.Dir, "foo"))
|
||||||
t.toClose = append(t.toClose, f)
|
t.ToClose = append(t.ToClose, f)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Make it 2 bytes long.
|
// Make it 2 bytes long.
|
||||||
|
@ -817,8 +750,8 @@ func (t *MemFSTest) WriteStartsPastEndOfFile() {
|
||||||
var n int
|
var n int
|
||||||
|
|
||||||
// Create a file.
|
// Create a file.
|
||||||
f, err := os.Create(path.Join(t.mfs.Dir(), "foo"))
|
f, err := os.Create(path.Join(t.Dir, "foo"))
|
||||||
t.toClose = append(t.toClose, f)
|
t.ToClose = append(t.ToClose, f)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Write the range [2, 6).
|
// Write the range [2, 6).
|
||||||
|
@ -837,8 +770,8 @@ func (t *MemFSTest) WriteAtDoesntChangeOffset_NotAppendMode() {
|
||||||
var n int
|
var n int
|
||||||
|
|
||||||
// Create a file.
|
// Create a file.
|
||||||
f, err := os.Create(path.Join(t.mfs.Dir(), "foo"))
|
f, err := os.Create(path.Join(t.Dir, "foo"))
|
||||||
t.toClose = append(t.toClose, f)
|
t.ToClose = append(t.ToClose, f)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Make it 16 bytes long.
|
// Make it 16 bytes long.
|
||||||
|
@ -866,11 +799,11 @@ func (t *MemFSTest) WriteAtDoesntChangeOffset_AppendMode() {
|
||||||
|
|
||||||
// Create a file in append mode.
|
// Create a file in append mode.
|
||||||
f, err := os.OpenFile(
|
f, err := os.OpenFile(
|
||||||
path.Join(t.mfs.Dir(), "foo"),
|
path.Join(t.Dir, "foo"),
|
||||||
os.O_RDWR|os.O_APPEND|os.O_CREATE,
|
os.O_RDWR|os.O_APPEND|os.O_CREATE,
|
||||||
0600)
|
0600)
|
||||||
|
|
||||||
t.toClose = append(t.toClose, f)
|
t.ToClose = append(t.ToClose, f)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Make it 16 bytes long.
|
// Make it 16 bytes long.
|
||||||
|
@ -899,13 +832,13 @@ func (t *MemFSTest) AppendMode() {
|
||||||
buf := make([]byte, 1024)
|
buf := make([]byte, 1024)
|
||||||
|
|
||||||
// Create a file with some contents.
|
// Create a file with some contents.
|
||||||
fileName := path.Join(t.mfs.Dir(), "foo")
|
fileName := path.Join(t.Dir, "foo")
|
||||||
err = ioutil.WriteFile(fileName, []byte("Jello, "), 0600)
|
err = ioutil.WriteFile(fileName, []byte("Jello, "), 0600)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Open the file in append mode.
|
// Open the file in append mode.
|
||||||
f, err := os.OpenFile(fileName, os.O_RDWR|os.O_APPEND, 0600)
|
f, err := os.OpenFile(fileName, os.O_RDWR|os.O_APPEND, 0600)
|
||||||
t.toClose = append(t.toClose, f)
|
t.ToClose = append(t.ToClose, f)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Seek to somewhere silly and then write.
|
// Seek to somewhere silly and then write.
|
||||||
|
@ -953,8 +886,8 @@ func (t *MemFSTest) ReadsPastEndOfFile() {
|
||||||
buf := make([]byte, 1024)
|
buf := make([]byte, 1024)
|
||||||
|
|
||||||
// Create a file.
|
// Create a file.
|
||||||
f, err := os.Create(path.Join(t.mfs.Dir(), "foo"))
|
f, err := os.Create(path.Join(t.Dir, "foo"))
|
||||||
t.toClose = append(t.toClose, f)
|
t.ToClose = append(t.ToClose, f)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Give it some contents.
|
// Give it some contents.
|
||||||
|
@ -983,7 +916,7 @@ func (t *MemFSTest) ReadsPastEndOfFile() {
|
||||||
|
|
||||||
func (t *MemFSTest) Truncate_Smaller() {
|
func (t *MemFSTest) Truncate_Smaller() {
|
||||||
var err error
|
var err error
|
||||||
fileName := path.Join(t.mfs.Dir(), "foo")
|
fileName := path.Join(t.Dir, "foo")
|
||||||
|
|
||||||
// Create a file.
|
// Create a file.
|
||||||
err = ioutil.WriteFile(fileName, []byte("taco"), 0600)
|
err = ioutil.WriteFile(fileName, []byte("taco"), 0600)
|
||||||
|
@ -991,7 +924,7 @@ func (t *MemFSTest) Truncate_Smaller() {
|
||||||
|
|
||||||
// Open it for modification.
|
// Open it for modification.
|
||||||
f, err := os.OpenFile(fileName, os.O_RDWR, 0)
|
f, err := os.OpenFile(fileName, os.O_RDWR, 0)
|
||||||
t.toClose = append(t.toClose, f)
|
t.ToClose = append(t.ToClose, f)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Truncate it.
|
// Truncate it.
|
||||||
|
@ -1011,7 +944,7 @@ func (t *MemFSTest) Truncate_Smaller() {
|
||||||
|
|
||||||
func (t *MemFSTest) Truncate_SameSize() {
|
func (t *MemFSTest) Truncate_SameSize() {
|
||||||
var err error
|
var err error
|
||||||
fileName := path.Join(t.mfs.Dir(), "foo")
|
fileName := path.Join(t.Dir, "foo")
|
||||||
|
|
||||||
// Create a file.
|
// Create a file.
|
||||||
err = ioutil.WriteFile(fileName, []byte("taco"), 0600)
|
err = ioutil.WriteFile(fileName, []byte("taco"), 0600)
|
||||||
|
@ -1019,7 +952,7 @@ func (t *MemFSTest) Truncate_SameSize() {
|
||||||
|
|
||||||
// Open it for modification.
|
// Open it for modification.
|
||||||
f, err := os.OpenFile(fileName, os.O_RDWR, 0)
|
f, err := os.OpenFile(fileName, os.O_RDWR, 0)
|
||||||
t.toClose = append(t.toClose, f)
|
t.ToClose = append(t.ToClose, f)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Truncate it.
|
// Truncate it.
|
||||||
|
@ -1039,7 +972,7 @@ func (t *MemFSTest) Truncate_SameSize() {
|
||||||
|
|
||||||
func (t *MemFSTest) Truncate_Larger() {
|
func (t *MemFSTest) Truncate_Larger() {
|
||||||
var err error
|
var err error
|
||||||
fileName := path.Join(t.mfs.Dir(), "foo")
|
fileName := path.Join(t.Dir, "foo")
|
||||||
|
|
||||||
// Create a file.
|
// Create a file.
|
||||||
err = ioutil.WriteFile(fileName, []byte("taco"), 0600)
|
err = ioutil.WriteFile(fileName, []byte("taco"), 0600)
|
||||||
|
@ -1047,7 +980,7 @@ func (t *MemFSTest) Truncate_Larger() {
|
||||||
|
|
||||||
// Open it for modification.
|
// Open it for modification.
|
||||||
f, err := os.OpenFile(fileName, os.O_RDWR, 0)
|
f, err := os.OpenFile(fileName, os.O_RDWR, 0)
|
||||||
t.toClose = append(t.toClose, f)
|
t.ToClose = append(t.ToClose, f)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Truncate it.
|
// Truncate it.
|
||||||
|
@ -1067,7 +1000,7 @@ func (t *MemFSTest) Truncate_Larger() {
|
||||||
|
|
||||||
func (t *MemFSTest) Chmod() {
|
func (t *MemFSTest) Chmod() {
|
||||||
var err error
|
var err error
|
||||||
fileName := path.Join(t.mfs.Dir(), "foo")
|
fileName := path.Join(t.Dir, "foo")
|
||||||
|
|
||||||
// Create a file.
|
// Create a file.
|
||||||
err = ioutil.WriteFile(fileName, []byte(""), 0600)
|
err = ioutil.WriteFile(fileName, []byte(""), 0600)
|
||||||
|
@ -1085,7 +1018,7 @@ func (t *MemFSTest) Chmod() {
|
||||||
|
|
||||||
func (t *MemFSTest) Chtimes() {
|
func (t *MemFSTest) Chtimes() {
|
||||||
var err error
|
var err error
|
||||||
fileName := path.Join(t.mfs.Dir(), "foo")
|
fileName := path.Join(t.Dir, "foo")
|
||||||
|
|
||||||
// Create a file.
|
// Create a file.
|
||||||
err = ioutil.WriteFile(fileName, []byte(""), 0600)
|
err = ioutil.WriteFile(fileName, []byte(""), 0600)
|
||||||
|
@ -1103,7 +1036,7 @@ func (t *MemFSTest) Chtimes() {
|
||||||
}
|
}
|
||||||
|
|
||||||
func (t *MemFSTest) ReadDirWhileModifying() {
|
func (t *MemFSTest) ReadDirWhileModifying() {
|
||||||
dirName := path.Join(t.mfs.Dir(), "dir")
|
dirName := path.Join(t.Dir, "dir")
|
||||||
createFile := func(name string) {
|
createFile := func(name string) {
|
||||||
AssertEq(nil, ioutil.WriteFile(path.Join(dirName, name), []byte{}, 0400))
|
AssertEq(nil, ioutil.WriteFile(path.Join(dirName, name), []byte{}, 0400))
|
||||||
}
|
}
|
||||||
|
@ -1114,7 +1047,7 @@ func (t *MemFSTest) ReadDirWhileModifying() {
|
||||||
|
|
||||||
// Open the directory.
|
// Open the directory.
|
||||||
d, err := os.Open(dirName)
|
d, err := os.Open(dirName)
|
||||||
t.toClose = append(t.toClose, d)
|
t.ToClose = append(t.ToClose, d)
|
||||||
AssertEq(nil, err)
|
AssertEq(nil, err)
|
||||||
|
|
||||||
// Add four files.
|
// Add four files.
|
||||||
|
|
Loading…
Reference in New Issue