示例#1
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func (s *S) TestGetterErrors(c *C) {
	e := errors.New("oops")

	obj1 := &docWithGetterField{}
	obj1.Field = &typeWithGetter{sampleItems[0].obj, e}
	data, err := bson.Marshal(obj1)
	c.Assert(err, ErrorMatches, "oops")
	c.Assert(data, IsNil)

	obj2 := &typeWithGetter{sampleItems[0].obj, e}
	data, err = bson.Marshal(obj2)
	c.Assert(err, ErrorMatches, "oops")
	c.Assert(data, IsNil)
}
示例#2
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func (s *S) TestMarshalSampleItems(c *C) {
	for i, item := range sampleItems {
		data, err := bson.Marshal(item.obj)
		c.Assert(err, IsNil)
		c.Assert(string(data), Equals, item.data, Commentf("Failed on item %d", i))
	}
}
示例#3
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func (s *S) TestMarshalOneWayItems(c *C) {
	for _, item := range marshalItems {
		data, err := bson.Marshal(item.obj)
		c.Assert(err, IsNil)
		c.Assert(string(data), Equals, wrapInDoc(item.data))
	}
}
示例#4
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func (s *S) TestMarshalErrorItems(c *C) {
	for _, item := range marshalErrorItems {
		data, err := bson.Marshal(item.obj)
		c.Assert(err, ErrorMatches, item.data)
		c.Assert(data, IsNil)
	}
}
示例#5
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func (s *S) TestMarshalAllItems(c *C) {
	for i, item := range allItems {
		data, err := bson.Marshal(item.obj)
		c.Assert(err, IsNil)
		c.Assert(string(data), Equals, wrapInDoc(item.data), Commentf("Failed on item %d: %#v", i, item))
	}
}
示例#6
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func (s *S) TestMarshalShortWithGetter(c *C) {
	obj := typeWithIntGetter{42}
	data, err := bson.Marshal(obj)
	c.Assert(err, IsNil)
	m := bson.M{}
	err = bson.Unmarshal(data, m)
	c.Assert(m["v"], Equals, 42)
}
示例#7
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func (s *S) TestUnmarshalZeroesMap(c *C) {
	data, err := bson.Marshal(bson.M{"b": 2})
	c.Assert(err, IsNil)
	m := bson.M{"a": 1}
	err = bson.Unmarshal(data, &m)
	c.Assert(err, IsNil)
	c.Assert(m, DeepEquals, bson.M{"b": 2})
}
示例#8
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func (s *S) TestUnmarshalZeroesStruct(c *C) {
	data, err := bson.Marshal(bson.M{"b": 2})
	c.Assert(err, IsNil)
	type T struct{ A, B int }
	v := T{A: 1}
	err = bson.Unmarshal(data, &v)
	c.Assert(err, IsNil)
	c.Assert(v.A, Equals, 0)
	c.Assert(v.B, Equals, 2)
}
示例#9
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func addBSON(b []byte, doc interface{}) ([]byte, error) {
	if doc == nil {
		return append(b, 5, 0, 0, 0, 0), nil
	}
	data, err := bson.Marshal(doc)
	if err != nil {
		return b, err
	}
	return append(b, data...), nil
}
示例#10
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// SetMeta changes the optional "metadata" field associated with the
// file. The meaning of keys under that field is user-defined.
// For example:
//
//     file.SetMeta(bson.M{"inode": inode})
//
// It is a runtime error to call this function when the file is not open
// for writing.
func (file *GridFile) SetMeta(metadata interface{}) {
	file.assertMode(gfsWriting)
	data, err := bson.Marshal(metadata)
	file.m.Lock()
	if err != nil && file.err == nil {
		file.err = err
	} else {
		file.doc.Metadata = &bson.Raw{Data: data}
	}
	file.m.Unlock()
}
示例#11
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func testCrossPair(c *C, dump interface{}, load interface{}) {
	c.Logf("Dump: %#v", dump)
	c.Logf("Load: %#v", load)
	zero := makeZeroDoc(load)
	data, err := bson.Marshal(dump)
	c.Assert(err, IsNil)
	c.Logf("Dumped: %#v", string(data))
	err = bson.Unmarshal(data, zero)
	c.Assert(err, IsNil)
	c.Logf("Loaded: %#v", zero)
	c.Assert(zero, DeepEquals, load)
}
示例#12
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func (s *S) TestMarshalAllItemsWithGetter(c *C) {
	for i, item := range allItems {
		if item.data == "" {
			continue
		}
		obj := &docWithGetterField{}
		obj.Field = &typeWithGetter{result: item.obj.(bson.M)["_"]}
		data, err := bson.Marshal(obj)
		c.Assert(err, IsNil)
		c.Assert(string(data), Equals, wrapInDoc(item.data),
			Commentf("Failed on item #%d", i))
	}
}
示例#13
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func BenchmarkUnmarhsalMap(b *testing.B) {
	m := bson.M{"a": "a", "d": "d", "e": "e"}
	data, err := bson.Marshal(&m)
	if err != nil {
		panic(err)
	}
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		err = bson.Unmarshal(data, &m)
	}
	if err != nil {
		panic(err)
	}
}
示例#14
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func BenchmarkUnmarhsalStruct(b *testing.B) {
	v := BenchT{A: "A", D: "D", E: "E"}
	data, err := bson.Marshal(&v)
	if err != nil {
		panic(err)
	}
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		err = bson.Unmarshal(data, &v)
	}
	if err != nil {
		panic(err)
	}
}
示例#15
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func (file *GridFile) insertChunk(data []byte) {
	n := file.chunk
	file.chunk++
	debugf("GridFile %p: adding to checksum: %q", file, string(data))
	file.wsum.Write(data)

	for file.doc.ChunkSize*file.wpending >= 1024*1024 {
		// Hold on.. we got a MB pending.
		file.c.Wait()
		if file.err != nil {
			return
		}
	}

	file.wpending++

	debugf("GridFile %p: inserting chunk %d with %d bytes", file, n, len(data))

	// We may not own the memory of data, so rather than
	// simply copying it, we'll marshal the document ahead of time.
	data, err := bson.Marshal(gfsChunk{bson.NewObjectId(), file.doc.Id, n, data})
	if err != nil {
		file.err = err
		return
	}

	go func() {
		err := file.gfs.Chunks.Insert(bson.Raw{Data: data})
		file.m.Lock()
		file.wpending--
		if err != nil && file.err == nil {
			file.err = err
		}
		file.c.Broadcast()
		file.m.Unlock()
	}()
}
示例#16
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func (s *S) TestMarshalWholeDocumentWithGetter(c *C) {
	obj := &typeWithGetter{result: sampleItems[0].obj}
	data, err := bson.Marshal(obj)
	c.Assert(err, IsNil)
	c.Assert(string(data), Equals, sampleItems[0].data)
}