Ejemplo n.º 1
0
func (t *AttributeCachingTest) StatStat() {
	fooBefore, dirBefore, barBefore := t.statAll()
	fooAfter, dirAfter, barAfter := t.statAll()

	// Make sure everything matches.
	ExpectThat(fooAfter.ModTime(), timeutil.TimeEq(fooBefore.ModTime()))
	ExpectThat(dirAfter.ModTime(), timeutil.TimeEq(dirBefore.ModTime()))
	ExpectThat(barAfter.ModTime(), timeutil.TimeEq(barBefore.ModTime()))

	ExpectEq(getInodeID(fooBefore), getInodeID(fooAfter))
	ExpectEq(getInodeID(dirBefore), getInodeID(dirAfter))
	ExpectEq(getInodeID(barBefore), getInodeID(barAfter))
}
Ejemplo n.º 2
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func (t *EntryCachingTest) StatMtimeStat() {
	newMtime := t.initialMtime.Add(time.Second)

	t.statAll()
	t.fs.SetMtime(newMtime)
	fooAfter, dirAfter, barAfter := t.statAll()

	// We should see the new mtimes, because the attributes should not have been
	// cached.
	ExpectThat(fooAfter.ModTime(), timeutil.TimeEq(newMtime))
	ExpectThat(dirAfter.ModTime(), timeutil.TimeEq(newMtime))
	ExpectThat(barAfter.ModTime(), timeutil.TimeEq(newMtime))
}
Ejemplo n.º 3
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func (t *FileTest) InitialAttributes() {
	attrs, err := t.in.Attributes(t.ctx)
	AssertEq(nil, err)

	ExpectEq(len(t.initialContents), attrs.Size)
	ExpectEq(1, attrs.Nlink)
	ExpectEq(uid, attrs.Uid)
	ExpectEq(gid, attrs.Gid)
	ExpectEq(fileMode, attrs.Mode)
	ExpectThat(attrs.Atime, timeutil.TimeEq(t.backingObj.Updated))
	ExpectThat(attrs.Ctime, timeutil.TimeEq(t.backingObj.Updated))
	ExpectThat(attrs.Mtime, timeutil.TimeEq(t.backingObj.Updated))
}
Ejemplo n.º 4
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func (t *TempFileTest) SetMtime() {
	mtime := time.Date(2015, 4, 5, 2, 15, 0, 0, time.Local)
	AssertThat(mtime, Not(timeutil.TimeEq(t.clock.Now())))

	// Set.
	t.tf.SetMtime(mtime)

	// Check.
	sr, err := t.tf.Stat()

	AssertEq(nil, err)
	ExpectThat(sr.Mtime, Pointee(timeutil.TimeEq(mtime)))
}
Ejemplo n.º 5
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func (t *StatObjectTest) WrappedSucceeds() {
	const name = "taco"

	// LookUp
	ExpectCall(t.cache, "LookUp")(Any(), Any()).
		WillOnce(Return(false, nil))

	// Wrapped
	obj := &gcs.Object{
		Name: name,
	}

	ExpectCall(t.wrapped, "StatObject")(Any(), Any()).
		WillOnce(Return(obj, nil))

	// Insert
	ExpectCall(t.cache, "Insert")(obj, timeutil.TimeEq(t.clock.Now().Add(ttl)))

	// Call
	req := &gcs.StatObjectRequest{
		Name: name,
	}

	o, err := t.bucket.StatObject(nil, req)
	AssertEq(nil, err)
	ExpectEq(obj, o)
}
Ejemplo n.º 6
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func (t *AttributeCachingTest) StatMtimeStat_ViaPath() {
	newMtime := t.initialMtime.Add(time.Second)

	t.statAll()
	t.fs.SetMtime(newMtime)
	fooAfter, dirAfter, barAfter := t.statAll()

	// Since we don't have entry caching enabled, the call above had to look up
	// the entry again. With the lookup we returned new attributes, so it's
	// possible that the mtime will be fresh. On Linux it appears to be, and on
	// OS X it appears to not be.
	m := AnyOf(timeutil.TimeEq(newMtime), timeutil.TimeEq(t.initialMtime))
	ExpectThat(fooAfter.ModTime(), m)
	ExpectThat(dirAfter.ModTime(), m)
	ExpectThat(barAfter.ModTime(), m)
}
Ejemplo n.º 7
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func (t *UpdateObjectTest) WrappedSucceeds() {
	const name = "taco"
	var err error

	// Erase
	ExpectCall(t.cache, "Erase")(Any())

	// Wrapped
	obj := &gcs.Object{
		Name:       name,
		Generation: 1234,
	}

	ExpectCall(t.wrapped, "UpdateObject")(Any(), Any()).
		WillOnce(Return(obj, nil))

	// Insert
	ExpectCall(t.cache, "Insert")(obj, timeutil.TimeEq(t.clock.Now().Add(ttl)))

	// Call
	o, err := t.bucket.UpdateObject(nil, &gcs.UpdateObjectRequest{})

	AssertEq(nil, err)
	ExpectEq(obj, o)
}
Ejemplo n.º 8
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func (t *FileTest) Write() {
	var data []byte
	var err error

	AssertEq("taco", t.initialContents)

	// Overwite a byte.
	err = t.in.Write(t.ctx, []byte("p"), 0)
	AssertEq(nil, err)

	// Add some data at the end.
	t.clock.AdvanceTime(time.Second)
	writeTime := t.clock.Now()

	err = t.in.Write(t.ctx, []byte("burrito"), 4)
	AssertEq(nil, err)

	t.clock.AdvanceTime(time.Second)

	// Read back the content.
	data, err = t.in.Read(t.ctx, 0, 1024)
	AssertEq(nil, err)
	ExpectEq("pacoburrito", string(data))

	// Check attributes.
	attrs, err := t.in.Attributes(t.ctx)
	AssertEq(nil, err)

	ExpectEq(len("pacoburrito"), attrs.Size)
	ExpectThat(attrs.Mtime, timeutil.TimeEq(writeTime))
}
Ejemplo n.º 9
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func (t *FileTest) TruncateUpwardThenSync() {
	var attrs fuseops.InodeAttributes
	var err error

	AssertEq(4, len(t.initialContents))

	// Truncate upward.
	err = t.in.Truncate(t.ctx, 6)
	AssertEq(nil, err)

	t.clock.AdvanceTime(time.Second)

	// Sync.
	err = t.in.Sync(t.ctx)
	AssertEq(nil, err)

	// The generation should have advanced.
	ExpectLt(t.backingObj.Generation, t.in.SourceGeneration())

	// Stat the current object in the bucket.
	statReq := &gcs.StatObjectRequest{Name: t.in.Name()}
	o, err := t.bucket.StatObject(t.ctx, statReq)

	AssertEq(nil, err)
	ExpectEq(t.in.SourceGeneration(), o.Generation)
	ExpectEq(6, o.Size)

	// Check attributes.
	attrs, err = t.in.Attributes(t.ctx)
	AssertEq(nil, err)

	ExpectEq(6, attrs.Size)
	ExpectThat(attrs.Mtime, timeutil.TimeEq(o.Updated))
}
Ejemplo n.º 10
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func (t *FileTest) Truncate() {
	var attrs fuseops.InodeAttributes
	var err error

	AssertEq("taco", t.initialContents)

	// Truncate downward.
	t.clock.AdvanceTime(time.Second)
	truncateTime := t.clock.Now()

	err = t.in.Truncate(t.ctx, 2)
	AssertEq(nil, err)

	t.clock.AdvanceTime(time.Second)

	// Read the contents.
	var buf [1024]byte
	n, err := t.in.Read(t.ctx, buf[:], 0)

	if err == io.EOF {
		err = nil
	}

	AssertEq(nil, err)
	ExpectEq("ta", string(buf[:n]))

	// Check attributes.
	attrs, err = t.in.Attributes(t.ctx)
	AssertEq(nil, err)

	ExpectEq(len("ta"), attrs.Size)
	ExpectThat(attrs.Mtime, timeutil.TimeEq(truncateTime))
}
Ejemplo n.º 11
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func (t *FileTest) SetMtime_ContentClean() {
	var err error
	var attrs fuseops.InodeAttributes

	// Cause the content to be faulted in.
	_, err = t.in.Read(t.ctx, make([]byte, 1), 0)
	AssertEq(nil, err)

	// Set mtime.
	mtime := time.Now().UTC().Add(123 * time.Second)

	err = t.in.SetMtime(t.ctx, mtime)
	AssertEq(nil, err)

	// The inode should agree about the new mtime.
	attrs, err = t.in.Attributes(t.ctx)

	AssertEq(nil, err)
	ExpectThat(attrs.Mtime, timeutil.TimeEq(mtime))

	// The inode should have added the mtime to the backing object's metadata.
	statReq := &gcs.StatObjectRequest{Name: t.in.Name()}
	o, err := t.bucket.StatObject(t.ctx, statReq)

	AssertEq(nil, err)
	ExpectEq(
		mtime.UTC().Format(time.RFC3339Nano),
		o.Metadata["gcsfuse_mtime"])
}
Ejemplo n.º 12
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func (t *StatObjectTest) WrappedSaysNotFound() {
	const name = "taco"

	// LookUp
	ExpectCall(t.cache, "LookUp")(Any(), Any()).
		WillOnce(Return(false, nil))

	// Wrapped
	ExpectCall(t.wrapped, "StatObject")(Any(), Any()).
		WillOnce(Return(nil, &gcs.NotFoundError{Err: errors.New("burrito")}))

	// AddNegativeEntry
	ExpectCall(t.cache, "AddNegativeEntry")(
		name,
		timeutil.TimeEq(t.clock.Now().Add(ttl)))

	// Call
	req := &gcs.StatObjectRequest{
		Name: name,
	}

	_, err := t.bucket.StatObject(nil, req)
	ExpectThat(err, HasSameTypeAs(&gcs.NotFoundError{}))
	ExpectThat(err, Error(HasSubstr("burrito")))
}
Ejemplo n.º 13
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func (t *ComposeObjectsTest) WrappedSucceeds() {
	const srcName = "taco"
	const dstName = "burrito"
	var err error

	// Erase
	ExpectCall(t.cache, "Erase")(Any())

	// Wrapped
	obj := &gcs.Object{
		Name:       dstName,
		Generation: 1234,
	}

	ExpectCall(t.wrapped, "ComposeObjects")(Any(), Any()).
		WillOnce(Return(obj, nil))

	// Insert
	ExpectCall(t.cache, "Insert")(obj, timeutil.TimeEq(t.clock.Now().Add(ttl)))

	// Call
	o, err := t.bucket.ComposeObjects(nil, &gcs.ComposeObjectsRequest{})

	AssertEq(nil, err)
	ExpectEq(obj, o)
}
Ejemplo n.º 14
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func (t *FileTest) SetMtime_ContentDirty() {
	var err error
	var attrs fuseops.InodeAttributes

	// Dirty the content.
	err = t.in.Write(t.ctx, []byte("a"), 0)
	AssertEq(nil, err)

	// Set mtime.
	mtime := time.Now().UTC().Add(123 * time.Second)

	err = t.in.SetMtime(t.ctx, mtime)
	AssertEq(nil, err)

	// The inode should agree about the new mtime.
	attrs, err = t.in.Attributes(t.ctx)

	AssertEq(nil, err)
	ExpectThat(attrs.Mtime, timeutil.TimeEq(mtime))

	// Sync.
	err = t.in.Sync(t.ctx)
	AssertEq(nil, err)

	// Now the object in the bucket should have the appropriate mtime.
	statReq := &gcs.StatObjectRequest{Name: t.in.Name()}
	o, err := t.bucket.StatObject(t.ctx, statReq)

	AssertEq(nil, err)
	ExpectEq(
		mtime.UTC().Format(time.RFC3339Nano),
		o.Metadata["gcsfuse_mtime"])
}
Ejemplo n.º 15
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func (t *TempFileTest) WriteAt() {
	// Call
	p := []byte("fo")
	n, err := t.tf.WriteAt(p, 1)

	ExpectEq(2, n)
	ExpectEq(nil, err)

	// Check Stat.
	sr, err := t.tf.Stat()

	AssertEq(nil, err)
	ExpectEq(initialContentSize, sr.Size)
	ExpectEq(1, sr.DirtyThreshold)
	ExpectThat(sr.Mtime, Pointee(timeutil.TimeEq(t.clock.Now())))

	// Read back.
	expected := []byte(initialContent)
	expected[1] = 'f'
	expected[2] = 'o'

	actual, err := readAll(&t.tf)
	AssertEq(nil, err)
	ExpectEq(string(expected), string(actual))
}
Ejemplo n.º 16
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func (t *NoCachingTest) StatRenumberMtimeStat() {
	newMtime := t.initialMtime.Add(time.Second)

	t.statAll()
	t.fs.RenumberInodes()
	t.fs.SetMtime(newMtime)
	fooAfter, dirAfter, barAfter := t.statAll()

	// We should see the new inode IDs and mtimes, because nothing should have
	// been cached.
	ExpectEq(t.fs.FooID(), getInodeID(fooAfter))
	ExpectEq(t.fs.DirID(), getInodeID(dirAfter))
	ExpectEq(t.fs.BarID(), getInodeID(barAfter))

	ExpectThat(fooAfter.ModTime(), timeutil.TimeEq(newMtime))
	ExpectThat(dirAfter.ModTime(), timeutil.TimeEq(newMtime))
	ExpectThat(barAfter.ModTime(), timeutil.TimeEq(newMtime))
}
Ejemplo n.º 17
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func (t *AttributeCachingTest) StatRenumberMtimeStat_ViaPath() {
	newMtime := t.initialMtime.Add(time.Second)

	t.statAll()
	t.fs.RenumberInodes()
	t.fs.SetMtime(newMtime)
	fooAfter, dirAfter, barAfter := t.statAll()

	// We should see new everything, because this is the first time the new
	// inodes have been encountered. Entries for the old ones should not have
	// been cached, because we have entry caching disabled.
	ExpectEq(t.fs.FooID(), getInodeID(fooAfter))
	ExpectEq(t.fs.DirID(), getInodeID(dirAfter))
	ExpectEq(t.fs.BarID(), getInodeID(barAfter))

	ExpectThat(fooAfter.ModTime(), timeutil.TimeEq(newMtime))
	ExpectThat(dirAfter.ModTime(), timeutil.TimeEq(newMtime))
	ExpectThat(barAfter.ModTime(), timeutil.TimeEq(newMtime))
}
Ejemplo n.º 18
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func (t *BasicsTest) StatDir() {
	fi, err := os.Stat(path.Join(t.Dir, "dir"))
	AssertEq(nil, err)

	ExpectEq("dir", fi.Name())
	ExpectEq(os.ModeDir|0777, fi.Mode())
	ExpectThat(fi.ModTime(), timeutil.TimeEq(t.initialMtime))
	ExpectTrue(fi.IsDir())
	ExpectEq(t.fs.DirID(), getInodeID(fi))
	ExpectEq(1, fi.Sys().(*syscall.Stat_t).Nlink)
}
Ejemplo n.º 19
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func (t *BasicsTest) StatBar() {
	fi, err := os.Stat(path.Join(t.Dir, "dir/bar"))
	AssertEq(nil, err)

	ExpectEq("bar", fi.Name())
	ExpectEq(cachingfs.BarSize, fi.Size())
	ExpectEq(0777, fi.Mode())
	ExpectThat(fi.ModTime(), timeutil.TimeEq(t.initialMtime))
	ExpectFalse(fi.IsDir())
	ExpectEq(t.fs.BarID(), getInodeID(fi))
	ExpectEq(1, fi.Sys().(*syscall.Stat_t).Nlink)
}
Ejemplo n.º 20
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func (t *AttributeCachingTest) StatMtimeStat_ViaFileDescriptor() {
	newMtime := t.initialMtime.Add(time.Second)

	// Open everything, fixing a particular inode number for each.
	foo, dir, bar := t.openFiles()
	defer func() {
		foo.Close()
		dir.Close()
		bar.Close()
	}()

	fooBefore, dirBefore, barBefore := t.statFiles(foo, dir, bar)
	t.fs.SetMtime(newMtime)
	fooAfter, dirAfter, barAfter := t.statFiles(foo, dir, bar)

	// We should still see the old cached mtime.
	ExpectThat(fooAfter.ModTime(), timeutil.TimeEq(fooBefore.ModTime()))
	ExpectThat(dirAfter.ModTime(), timeutil.TimeEq(dirBefore.ModTime()))
	ExpectThat(barAfter.ModTime(), timeutil.TimeEq(barBefore.ModTime()))

	// After waiting for the attribute cache to expire, we should see the fresh
	// mtime.
	time.Sleep(2 * t.getattrTimeout)
	fooAfter, dirAfter, barAfter = t.statFiles(foo, dir, bar)

	ExpectThat(fooAfter.ModTime(), timeutil.TimeEq(newMtime))
	ExpectThat(dirAfter.ModTime(), timeutil.TimeEq(newMtime))
	ExpectThat(barAfter.ModTime(), timeutil.TimeEq(newMtime))
}
Ejemplo n.º 21
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func (t *ListObjectsTest) NonEmptyListing() {
	// Wrapped
	o0 := &gcs.Object{Name: "taco"}
	o1 := &gcs.Object{Name: "burrito"}

	expected := &gcs.Listing{
		Objects: []*gcs.Object{o0, o1},
	}

	ExpectCall(t.wrapped, "ListObjects")(Any(), Any()).
		WillOnce(Return(expected, nil))

	// Insert
	ExpectCall(t.cache, "Insert")(o0, timeutil.TimeEq(t.clock.Now().Add(ttl)))
	ExpectCall(t.cache, "Insert")(o1, timeutil.TimeEq(t.clock.Now().Add(ttl)))

	// Call
	listing, err := t.bucket.ListObjects(nil, &gcs.ListObjectsRequest{})

	AssertEq(nil, err)
	ExpectEq(expected, listing)
}
Ejemplo n.º 22
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func (t *DirtyTest) Stat_LeaseSucceeds() {
	// Lease
	ExpectCall(t.rwl, "Size")().
		WillOnce(Return(17, nil))

	// Call
	sr, err := t.mc.Stat()
	AssertEq(nil, err)

	// Check the initial state.
	ExpectEq(17, sr.Size)
	ExpectEq(initialContentSize, sr.DirtyThreshold)
	ExpectThat(sr.Mtime, Pointee(timeutil.TimeEq(t.setUpTime)))
}
Ejemplo n.º 23
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func (t *StatObjectTest) CallsCache() {
	const name = "taco"

	// LookUp
	ExpectCall(t.cache, "LookUp")(name, timeutil.TimeEq(t.clock.Now())).
		WillOnce(Return(true, &gcs.Object{}))

	// Call
	req := &gcs.StatObjectRequest{
		Name: name,
	}

	_, _ = t.bucket.StatObject(nil, req)
}
Ejemplo n.º 24
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func (t *FileTest) AppendThenSync() {
	var attrs fuseops.InodeAttributes
	var err error

	AssertEq("taco", t.initialContents)

	// Append some data.
	t.clock.AdvanceTime(time.Second)
	writeTime := t.clock.Now()

	err = t.in.Write(t.ctx, []byte("burrito"), int64(len("taco")))
	AssertEq(nil, err)

	t.clock.AdvanceTime(time.Second)

	// Sync.
	err = t.in.Sync(t.ctx)
	AssertEq(nil, err)

	// The generation should have advanced.
	ExpectLt(t.backingObj.Generation, t.in.SourceGeneration().Object)

	// Stat the current object in the bucket.
	statReq := &gcs.StatObjectRequest{Name: t.in.Name()}
	o, err := t.bucket.StatObject(t.ctx, statReq)

	AssertEq(nil, err)
	ExpectEq(t.in.SourceGeneration().Object, o.Generation)
	ExpectEq(t.in.SourceGeneration().Metadata, o.MetaGeneration)
	ExpectEq(len("tacoburrito"), o.Size)
	ExpectEq(
		writeTime.UTC().Format(time.RFC3339Nano),
		o.Metadata["gcsfuse_mtime"])

	// Read the object's contents.
	contents, err := gcsutil.ReadObject(t.ctx, t.bucket, t.in.Name())

	AssertEq(nil, err)
	ExpectEq("tacoburrito", string(contents))

	// Check attributes.
	attrs, err = t.in.Attributes(t.ctx)
	AssertEq(nil, err)

	ExpectEq(len("tacoburrito"), attrs.Size)
	ExpectThat(attrs.Mtime, timeutil.TimeEq(writeTime.UTC()))
}
Ejemplo n.º 25
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func (t *FileTest) InitialAttributes_MtimeFromObjectMetadata() {
	// Set up an explicit mtime on the backing object and re-create the inode.
	if t.backingObj.Metadata == nil {
		t.backingObj.Metadata = make(map[string]string)
	}

	mtime := time.Now().Add(123 * time.Second).UTC()
	t.backingObj.Metadata["gcsfuse_mtime"] = mtime.Format(time.RFC3339Nano)

	t.createInode()

	// Ask it for its attributes.
	attrs, err := t.in.Attributes(t.ctx)
	AssertEq(nil, err)

	ExpectThat(attrs.Mtime, timeutil.TimeEq(mtime))
}
Ejemplo n.º 26
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func (t *DirtyTest) Truncate_LeaseSucceeds() {
	// Lease
	ExpectCall(t.rwl, "Truncate")(Any()).
		WillOnce(Return(nil))

	// Call
	err := t.mc.Truncate(1)
	ExpectEq(nil, err)

	// The dirty threshold and mtime should have been updated.
	ExpectCall(t.rwl, "Size")().
		WillRepeatedly(Return(0, nil))

	sr, err := t.mc.Stat()
	AssertEq(nil, err)
	ExpectEq(1, sr.DirtyThreshold)
	ExpectThat(sr.Mtime, Pointee(timeutil.TimeEq(t.clock.Now())))
}
Ejemplo n.º 27
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func (t *IntegrationTest) BackingObjectHasBeenOverwritten_AfterReading() {
	// Create.
	o, err := gcsutil.CreateObject(t.ctx, t.bucket, "foo", "taco")
	AssertEq(nil, err)

	t.create(o)

	// Fault in the contents.
	_, err = t.mc.ReadAt(t.ctx, []byte{}, 0)
	AssertEq(nil, err)

	// Overwrite the backing object.
	_, err = gcsutil.CreateObject(t.ctx, t.bucket, "foo", "burrito")
	AssertEq(nil, err)

	// Reading and modications should still work.
	_, err = t.mc.ReadAt(t.ctx, []byte{}, 0)
	AssertEq(nil, err)

	_, err = t.mc.WriteAt(t.ctx, []byte("a"), 0)
	AssertEq(nil, err)

	truncateTime := t.clock.Now()
	err = t.mc.Truncate(t.ctx, 3)
	AssertEq(nil, err)
	t.clock.AdvanceTime(time.Second)

	// Stat should see the current state.
	sr, err := t.mc.Stat(t.ctx)
	AssertEq(nil, err)

	ExpectEq(3, sr.Size)
	ExpectEq(0, sr.DirtyThreshold)
	ExpectThat(sr.Mtime, Pointee(timeutil.TimeEq(truncateTime)))

	// Sync should fail with a precondition error.
	_, _, err = t.sync(o)
	ExpectThat(err, HasSameTypeAs(&gcs.PreconditionError{}))

	// The newer version should still be present.
	contents, err := gcsutil.ReadObject(t.ctx, t.bucket, o.Name)
	AssertEq(nil, err)
	ExpectEq("burrito", string(contents))
}
Ejemplo n.º 28
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func (t *IntegrationTest) BackingObjectHasBeenDeleted_AfterReading() {
	// Create.
	o, err := gcsutil.CreateObject(t.ctx, t.bucket, "foo", "taco")
	AssertEq(nil, err)

	t.create(o)

	// Fault in the contents.
	_, err = t.mc.ReadAt(t.ctx, []byte{}, 0)
	AssertEq(nil, err)

	// Delete the backing object.
	err = t.bucket.DeleteObject(t.ctx, &gcs.DeleteObjectRequest{Name: o.Name})
	AssertEq(nil, err)

	// Reading and modications should still work.
	_, err = t.mc.ReadAt(t.ctx, []byte{}, 0)
	AssertEq(nil, err)

	_, err = t.mc.WriteAt(t.ctx, []byte("a"), 0)
	AssertEq(nil, err)

	truncateTime := t.clock.Now()
	err = t.mc.Truncate(t.ctx, 1)
	AssertEq(nil, err)
	t.clock.AdvanceTime(time.Second)

	// Stat should see the current state.
	sr, err := t.mc.Stat(t.ctx)
	AssertEq(nil, err)

	ExpectEq(1, sr.Size)
	ExpectEq(0, sr.DirtyThreshold)
	ExpectThat(sr.Mtime, Pointee(timeutil.TimeEq(truncateTime)))

	// Sync should fail with a precondition error.
	_, _, err = t.sync(o)
	ExpectThat(err, HasSameTypeAs(&gcs.PreconditionError{}))

	// Nothing should have been created.
	_, err = gcsutil.ReadObject(t.ctx, t.bucket, o.Name)
	ExpectThat(err, HasSameTypeAs(&gcs.NotFoundError{}))
}
Ejemplo n.º 29
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func (t *SyncerTest) CallsAppendCreator() {
	var err error

	// Append some data.
	_, err = t.content.WriteAt([]byte("burrito"), int64(t.srcObject.Size))
	AssertEq(nil, err)

	// Set up an expected mtime.
	mtime := time.Now().Add(123 * time.Second)
	t.content.SetMtime(mtime)

	// Call
	t.call()

	AssertTrue(t.appendCreator.called)
	ExpectEq(t.srcObject, t.appendCreator.srcObject)
	ExpectThat(t.appendCreator.mtime, timeutil.TimeEq(mtime.UTC()))
	ExpectEq("burrito", string(t.appendCreator.contents))
}
Ejemplo n.º 30
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func (t *SyncerTest) CallsFullCreator() {
	var err error
	AssertLt(2, t.srcObject.Size)

	// Ready the content.
	err = t.content.Truncate(2)
	AssertEq(nil, err)

	mtime := time.Now().Add(123 * time.Second)
	t.content.SetMtime(mtime)

	// Call
	t.call()

	AssertTrue(t.fullCreator.called)
	ExpectEq(t.srcObject, t.fullCreator.srcObject)
	ExpectThat(t.fullCreator.mtime, timeutil.TimeEq(mtime.UTC()))
	ExpectEq(srcObjectContents[:2], string(t.fullCreator.contents))
}