set-blob.any.js - mozsearch

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This WPT test may be referenced by the following Test IDs:
- /xhr/formdata/set-blob.any.html - WPT Dashboard Interop Dashboard
- /xhr/formdata/set-blob.any.worker.html - WPT Dashboard Interop Dashboard

// META: title=formData.set(blob) and formData.set(file)

"use strict";

const formData = new FormData();

test(() => {

  const value = new Blob();

  formData.set("blob-1", value);

  const blob1 = formData.get("blob-1");

  assert_not_equals(blob1, value);

  assert_equals(blob1.constructor.name, "File");

  assert_equals(blob1.name, "blob");

  assert_equals(blob1.type, "");

  assert_equals(formData.get("blob-1") === formData.get("blob-1"), true, "should return the same value when get the same blob entry from FormData");

  assert_less_than(Math.abs(blob1.lastModified - Date.now()), 200, "lastModified should be now");

}, "blob without type");

test(() => {

  const value = new Blob([], { type: "text/plain" });

  formData.set("blob-2", value);

  const blob2 = formData.get("blob-2");

  assert_not_equals(blob2, value);

  assert_equals(blob2.constructor.name, "File");

  assert_equals(blob2.name, "blob");

  assert_equals(blob2.type, "text/plain");

  assert_less_than(Math.abs(blob2.lastModified - Date.now()), 200, "lastModified should be now");

}, "blob with type");

test(() => {

  const value = new Blob();

  formData.set("blob-3", value, "custom name");

  const blob3 = formData.get("blob-3");

  assert_not_equals(blob3, value);

  assert_equals(blob3.constructor.name, "File");

  assert_equals(blob3.name, "custom name");

  assert_equals(blob3.type, "");

  assert_less_than(Math.abs(blob3.lastModified - Date.now()), 200, "lastModified should be now");

}, "blob with custom name");

test(() => {

  const value = new File([], "name");

  formData.set("file-1", value);

  const file1 = formData.get("file-1");

  assert_equals(file1, value);

  assert_equals(file1.constructor.name, "File");

  assert_equals(file1.name, "name");

  assert_equals(file1.type, "");

  assert_less_than(Math.abs(file1.lastModified - Date.now()), 200, "lastModified should be now");

}, "file without lastModified or custom name");

test(() => {

  const value = new File([], "name", { lastModified: 123 });

  formData.set("file-2", value, "custom name");

  const file2 = formData.get("file-2");

  assert_not_equals(file2, value);

  assert_equals(file2.constructor.name, "File");

  assert_equals(file2.name, "custom name");

  assert_equals(file2.type, "");

  assert_equals(file2.lastModified, 123, "lastModified should be 123");

}, "file with lastModified and custom name");