diff options
Diffstat (limited to '')
-rw-r--r-- | testing/web-platform/tests/FileAPI/url/url-in-tags-revoke.window.js | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/testing/web-platform/tests/FileAPI/url/url-in-tags-revoke.window.js b/testing/web-platform/tests/FileAPI/url/url-in-tags-revoke.window.js new file mode 100644 index 0000000000..1cdad79f7e --- /dev/null +++ b/testing/web-platform/tests/FileAPI/url/url-in-tags-revoke.window.js @@ -0,0 +1,115 @@ +// META: timeout=long +async_test(t => { + const run_result = 'test_frame_OK'; + const blob_contents = '<!doctype html>\n<meta charset="utf-8">\n' + + '<script>window.test_result = "' + run_result + '";</script>'; + const blob = new Blob([blob_contents], {type: 'text/html'}); + const url = URL.createObjectURL(blob); + + const frame = document.createElement('iframe'); + frame.setAttribute('src', url); + frame.setAttribute('style', 'display:none;'); + document.body.appendChild(frame); + URL.revokeObjectURL(url); + + frame.onload = t.step_func_done(() => { + assert_equals(frame.contentWindow.test_result, run_result); + }); +}, 'Fetching a blob URL immediately before revoking it works in an iframe.'); + +async_test(t => { + const run_result = 'test_frame_OK'; + const blob_contents = '<!doctype html>\n<meta charset="utf-8">\n' + + '<script>window.test_result = "' + run_result + '";</script>'; + const blob = new Blob([blob_contents], {type: 'text/html'}); + const url = URL.createObjectURL(blob); + + const frame = document.createElement('iframe'); + frame.setAttribute('src', '/common/blank.html'); + frame.setAttribute('style', 'display:none;'); + document.body.appendChild(frame); + + frame.onload = t.step_func(() => { + frame.contentWindow.location = url; + URL.revokeObjectURL(url); + frame.onload = t.step_func_done(() => { + assert_equals(frame.contentWindow.test_result, run_result); + }); + }); +}, 'Fetching a blob URL immediately before revoking it works in an iframe navigation.'); + +async_test(t => { + const run_result = 'test_frame_OK'; + const blob_contents = '<!doctype html>\n<meta charset="utf-8">\n' + + '<script>window.test_result = "' + run_result + '";</script>'; + const blob = new Blob([blob_contents], {type: 'text/html'}); + const url = URL.createObjectURL(blob); + const win = window.open(url); + URL.revokeObjectURL(url); + add_completion_callback(() => { win.close(); }); + + win.onload = t.step_func_done(() => { + assert_equals(win.test_result, run_result); + }); +}, 'Opening a blob URL in a new window immediately before revoking it works.'); + +function receive_message_on_channel(t, channel_name) { + const channel = new BroadcastChannel(channel_name); + return new Promise(resolve => { + channel.addEventListener('message', t.step_func(e => { + resolve(e.data); + })); + }); +} + +function window_contents_for_channel(channel_name) { + return '<!doctype html>\n' + + '<script>\n' + + 'new BroadcastChannel("' + channel_name + '").postMessage("foobar");\n' + + 'self.close();\n' + + '</script>'; +} + +async_test(t => { + const channel_name = 'noopener-window-test'; + const blob = new Blob([window_contents_for_channel(channel_name)], {type: 'text/html'}); + receive_message_on_channel(t, channel_name).then(t.step_func_done(t => { + assert_equals(t, 'foobar'); + })); + const url = URL.createObjectURL(blob); + const win = window.open(); + win.opener = null; + win.location = url; + URL.revokeObjectURL(url); +}, 'Opening a blob URL in a noopener about:blank window immediately before revoking it works.'); + +async_test(t => { + const run_result = 'test_script_OK'; + const blob_contents = 'window.script_test_result = "' + run_result + '";'; + const blob = new Blob([blob_contents]); + const url = URL.createObjectURL(blob); + + const e = document.createElement('script'); + e.setAttribute('src', url); + e.onload = t.step_func_done(() => { + assert_equals(window.script_test_result, run_result); + }); + + document.body.appendChild(e); + URL.revokeObjectURL(url); +}, 'Fetching a blob URL immediately before revoking it works in <script> tags.'); + +async_test(t => { + const channel_name = 'a-click-test'; + const blob = new Blob([window_contents_for_channel(channel_name)], {type: 'text/html'}); + receive_message_on_channel(t, channel_name).then(t.step_func_done(t => { + assert_equals(t, 'foobar'); + })); + const url = URL.createObjectURL(blob); + const anchor = document.createElement('a'); + anchor.href = url; + anchor.target = '_blank'; + document.body.appendChild(anchor); + anchor.click(); + URL.revokeObjectURL(url); +}, 'Opening a blob URL in a new window by clicking an <a> tag works immediately before revoking the URL.'); |