blob: 13ca1ebf901a8664fa59eda1d21b253d41431171 [file] [log] [blame]
Confirm that IndexedDB can store an empty Blob/File/FileList
On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
dbname = "empty-blob-file.html"
indexedDB.deleteDatabase(dbname)
indexedDB.open(dbname)
store = db.createObjectStore('storeName')
store.put('value', 'key')
testEmptyBlob():
blob = new Blob([])
validateResult(blob):
PASS blob.size == 0 is true
transaction = db.transaction('storeName', 'readwrite')
store = transaction.objectStore('storeName')
store.put(blob, 'blobkey')
transaction = db.transaction('storeName', 'readwrite')
store = transaction.objectStore('storeName')
request = store.get('blobkey')
PASS event.target.result.size == 0 is true
testEmptyDataBlob():
blob = new Blob(['', '', ''])
validateResult(blob):
PASS blob.size == 0 is true
transaction = db.transaction('storeName', 'readwrite')
store = transaction.objectStore('storeName')
store.put(blob, 'blobkey')
transaction = db.transaction('storeName', 'readwrite')
store = transaction.objectStore('storeName')
request = store.get('blobkey')
PASS event.target.result.size == 0 is true
testEmptyNestedBlob():
blob = new Blob(['', new Blob([]), ''])
validateResult(blob):
PASS blob.size == 0 is true
transaction = db.transaction('storeName', 'readwrite')
store = transaction.objectStore('storeName')
store.put(blob, 'blobkey')
transaction = db.transaction('storeName', 'readwrite')
store = transaction.objectStore('storeName')
request = store.get('blobkey')
PASS event.target.result.size == 0 is true
testEmptyNestedDataBlob():
blob = new Blob(['', new Blob(['']), ''])
validateResult(blob):
PASS blob.size == 0 is true
transaction = db.transaction('storeName', 'readwrite')
store = transaction.objectStore('storeName')
store.put(blob, 'blobkey')
transaction = db.transaction('storeName', 'readwrite')
store = transaction.objectStore('storeName')
request = store.get('blobkey')
PASS event.target.result.size == 0 is true
testEmptyFileInsideBlob():
file = emptyFileInput.files[0]
blob = new Blob(['', file, ''])
validateResult(blob):
PASS blob.size == 0 is true
transaction = db.transaction('storeName', 'readwrite')
store = transaction.objectStore('storeName')
store.put(blob, 'blobkey')
transaction = db.transaction('storeName', 'readwrite')
store = transaction.objectStore('storeName')
request = store.get('blobkey')
PASS event.target.result.size == 0 is true
testEmptyFileInsideNestedBlob():
file = emptyFileInput.files[0]
blob = new Blob(['', new Blob([file]), ''])
validateResult(blob):
PASS blob.size == 0 is true
transaction = db.transaction('storeName', 'readwrite')
store = transaction.objectStore('storeName')
store.put(blob, 'blobkey')
transaction = db.transaction('storeName', 'readwrite')
store = transaction.objectStore('storeName')
request = store.get('blobkey')
PASS event.target.result.size == 0 is true
testEmptyFile():
file = emptyFileInput.files[0]
validateResult(file):
PASS file.size == 0 is true
transaction = db.transaction('storeName', 'readwrite')
store = transaction.objectStore('storeName')
store.put(file, 'filekey')
transaction = db.transaction('storeName', 'readwrite')
store = transaction.objectStore('storeName')
request = store.get('filekey')
PASS event.target.result.size == 0 is true
testEmptyFileList():
fileList = emptyFileListInput.files
validateResult(fileList):
PASS fileList.length == 0 is true
transaction = db.transaction('storeName', 'readwrite')
store = transaction.objectStore('storeName')
store.put(fileList, 'fileListkey')
transaction = db.transaction('storeName', 'readwrite')
store = transaction.objectStore('storeName')
request = store.get('fileListkey')
PASS event.target.result.length == 0 is true
PASS successfullyParsed is true
TEST COMPLETE