goog.testing.fs.Blob

Provided By	`goog.testing.fs.Blob`
All Known Direct Subclasses	`goog.testing.fs.File`

A mock Blob object. The data is stored as an Array of bytes, a "byte" being a JS number in the range 0-255.

This blob simplifies writing test code because it has the toString() method that returns immediately, while the File API only provides asynchronous reads.

new Blob( `opt_data`, `opt_type` )

Parameters

`opt_data`	`(string\|Array<(string\|number\|Uint8Array)>\|null)=`
	The data encapsulated by the blob.
`opt_type`	`string=`
	The mime type of the blob.

Instance Methods

Sets the internal contents of the blob to an Array of bytes. This should only be called by other functions inside the goog.testing.fs namespace.

Parameters

`data`	`(string\|Array<(string\|number\|Uint8Array)>\|null)`
	The data to write into the blob.

VIEW SOURCE

Creates a blob with bytes of a blob ranging from the optional start parameter up to but not including the optional end parameter, and with a type attribute that is the value of the optional contentType parameter.

Parameters

`opt_start`	`number=`
	The start byte offset.
`opt_end`	`number=`
	The end point of a slice.
`opt_contentType`	`string=`
	The type of the resulting Blob.

Returns

goog.testing.fs.Blob

The result blob of the slice operation.

Instance Properties

See Also	http://www.w3.org/TR/FileAPI/#dfn-size

VIEW SOURCE

See Also	http://www.w3.org/TR/FileAPI/#dfn-type

VIEW SOURCE

goog.testing.fs.Blob

new Blob( `opt_data`, `opt_type` )

Instance Methods

`this.`setDataInternal( `data` ) `→` `void`

`this.`slice( `opt_start`, `opt_end`, `opt_contentType` ) `→` `goog.testing.fs.Blob`

`this.`toArrayBuffer() `→` `ArrayBuffer`

`this.`toDataUrl() `→` `string`

`this.`toString() `→` `string`

Instance Properties

`this.`size `→` `number`

`this.`type `→` `string`

goog.testing.fs.Blob

new Blob( opt_data, opt_type )

Instance Methods

this.setDataInternal( data ) → void

this.slice( opt_start, opt_end, opt_contentType ) → goog.testing.fs.Blob

this.toArrayBuffer() → ArrayBuffer

this.toDataUrl() → string

this.toString() → string

Instance Properties

this.size → number

this.type → string

new Blob( `opt_data`, `opt_type` )

`this.`setDataInternal( `data` ) `→` `void`

`this.`slice( `opt_start`, `opt_end`, `opt_contentType` ) `→` `goog.testing.fs.Blob`

`this.`toArrayBuffer() `→` `ArrayBuffer`

`this.`toDataUrl() `→` `string`

`this.`toString() `→` `string`

`this.`size `→` `number`

`this.`type `→` `string`