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Diffstat (limited to '')
| -rw-r--r-- | testing/web-platform/tests/FileAPI/url/resources/revoke-helper.js | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/testing/web-platform/tests/FileAPI/url/resources/revoke-helper.js b/testing/web-platform/tests/FileAPI/url/resources/revoke-helper.js new file mode 100644 index 0000000000..c3e05b64b1 --- /dev/null +++ b/testing/web-platform/tests/FileAPI/url/resources/revoke-helper.js @@ -0,0 +1,9 @@ +self.addEventListener('message', e => { + URL.revokeObjectURL(e.data.url); + // Registering a new object URL will make absolutely sure that the revocation + // has propagated. Without this at least in chrome it is possible for the + // below postMessage to arrive at its destination before the revocation has + // been fully processed. + URL.createObjectURL(new Blob([])); + self.postMessage('revoked'); +}); |