| Confirm basic Blob/File/FileList functionality. |
| |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". |
| |
| |
| dbname = "blob-basics-metadata.html" |
| indexedDB.deleteDatabase(dbname) |
| indexedDB.open(dbname) |
| store = db.createObjectStore('storeName') |
| store.put('value', 'key') |
| |
| testBlob(): |
| PASS FileReader != null is true |
| test_content = 'This is a test. This is only a test.' |
| blob = new Blob([test_content]) |
| |
| validateResult(blob): |
| PASS blob.size == test_content.length 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 == test_content.length is true |
| |
| testFile(): |
| file = fileInput.files[0] |
| |
| validateResult(file): |
| PASS file.name == fileInput.files[0].name 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.name == fileInput.files[0].name is true |
| |
| testNewFile(): |
| newFile = new File([test_content], 'filename', {type:'text/plain'}) |
| |
| validateResult(newFile): |
| PASS newFile.name == newFile.name is true |
| transaction = db.transaction('storeName', 'readwrite') |
| store = transaction.objectStore('storeName') |
| store.put(newFile, 'newFilekey') |
| transaction = db.transaction('storeName', 'readwrite') |
| store = transaction.objectStore('storeName') |
| request = store.get('newFilekey') |
| PASS event.target.result.name == newFile.name is true |
| |
| testFileList(): |
| filelist = fileInput.files |
| |
| validateResult(filelist): |
| PASS filelist[1].name == fileInput.files[1].name 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[1].name == fileInput.files[1].name is true |
| |
| testCursor(): |
| transaction = db.transaction('storeName', 'readonly') |
| store = transaction.objectStore('storeName') |
| request = store.openCursor() |
| PASS cursor.value.size == test_content.length is true |
| cursor.continue(); |
| PASS cursor.value.name == fileInput.files[0].name is true |
| cursor.continue(); |
| PASS cursor.value[1].name == fileInput.files[1].name is true |
| cursor.continue(); |
| PASS cursor.value == 'value' is true |
| cursor.continue(); |
| PASS cursor.value.name == newFile.name is true |
| cursor.continue(); |
| PASS cursor is null |
| PASS successfullyParsed is true |
| |
| TEST COMPLETE |
| |
