Source code

Revision control

Copy as Markdown

Other Tools

Test Info:

// META: title=FileAPI Test: FileReader.readAsDataURL
async_test(function(testCase) {
var blob = new Blob(["TEST"]);
var reader = new FileReader();
reader.onload = this.step_func(function(evt) {
assert_equals(reader.readyState, reader.DONE);
testCase.done();
});
reader.onloadstart = this.step_func(function(evt) {
assert_equals(reader.readyState, reader.LOADING);
});
reader.onprogress = this.step_func(function(evt) {
assert_equals(reader.readyState, reader.LOADING);
});
reader.readAsDataURL(blob);
}, 'FileReader readyState during readAsDataURL');
async_test(function(testCase) {
var blob = new Blob(["TEST"], { type: 'text/plain' });
var reader = new FileReader();
reader.onload = this.step_func(function() {
assert_equals(reader.result, "data:text/plain;base64,VEVTVA==");
testCase.done();
});
reader.readAsDataURL(blob);
}, 'readAsDataURL result for Blob with specified MIME type');
async_test(function(testCase) {
var blob = new Blob(["TEST"]);
var reader = new FileReader();
reader.onload = this.step_func(function() {
assert_equals(reader.result,
"data:application/octet-stream;base64,VEVTVA==");
testCase.done();
});
reader.readAsDataURL(blob);
}, 'readAsDataURL result for Blob with unspecified MIME type');
async_test(function(testCase) {
var blob = new Blob([]);
var reader = new FileReader();
reader.onload = this.step_func(function() {
assert_equals(reader.result,
"data:application/octet-stream;base64,");
testCase.done();
});
reader.readAsDataURL(blob);
}, 'readAsDataURL result for empty Blob');