| const blob = new Blob(['test']); |
| const file = new File(['test'], 'name'); |
| |
| test(() => { |
| const url_count = 5000; |
| let list = []; |
| |
| for (let i = 0; i < url_count; ++i) |
| list.push(URL.createObjectURL(blob)); |
| |
| list.sort(); |
| |
| for (let i = 1; i < list.length; ++i) |
| assert_not_equals(list[i], list[i-1], 'generated Blob URLs should be unique'); |
| }, 'Generated Blob URLs are unique'); |
| |
| test(() => { |
| const url = URL.createObjectURL(blob); |
| assert_equals(typeof url, 'string'); |
| assert_true(url.startsWith('blob:')); |
| }, 'Blob URL starts with "blob:"'); |
| |
| test(() => { |
| const url = URL.createObjectURL(file); |
| assert_equals(typeof url, 'string'); |
| assert_true(url.startsWith('blob:')); |
| }, 'Blob URL starts with "blob:" for Files'); |
| |
| test(() => { |
| const url = URL.createObjectURL(blob); |
| assert_equals(new URL(url).origin, location.origin); |
| if (location.origin !== 'null') { |
| assert_true(url.includes(location.origin)); |
| assert_true(url.startsWith('blob:' + location.protocol)); |
| } |
| }, 'Origin of Blob URL matches our origin'); |
| |
| test(() => { |
| const url = URL.createObjectURL(blob); |
| const url_record = new URL(url); |
| assert_equals(url_record.protocol, 'blob:'); |
| assert_equals(url_record.origin, location.origin); |
| assert_equals(url_record.host, '', 'host should be an empty string'); |
| assert_equals(url_record.port, '', 'port should be an empty string'); |
| const uuid_path_re = /\/[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i; |
| assert_true(uuid_path_re.test(url_record.pathname), 'Path must end with a valid UUID'); |
| if (location.origin !== 'null') { |
| const nested_url = new URL(url_record.pathname); |
| assert_equals(nested_url.origin, location.origin); |
| assert_equals(nested_url.pathname.search(uuid_path_re), 0, 'Path must be a valid UUID'); |
| assert_true(url.includes(location.origin)); |
| assert_true(url.startsWith('blob:' + location.protocol)); |
| } |
| }, 'Blob URL parses correctly'); |
| |
| test(() => { |
| const url = URL.createObjectURL(file); |
| assert_equals(new URL(url).origin, location.origin); |
| if (location.origin !== 'null') { |
| assert_true(url.includes(location.origin)); |
| assert_true(url.startsWith('blob:' + location.protocol)); |
| } |
| }, 'Origin of Blob URL matches our origin for Files'); |