50 lines
1.6 KiB
JavaScript
50 lines
1.6 KiB
JavaScript
// Changing the body after it have been passed to Response/Request
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// should not change the outcome of the consumed body
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const url = 'http://a';
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const method = 'post';
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promise_test(async t => {
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const body = new FormData();
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body.set('a', '1');
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const res = new Response(body);
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const req = new Request(url, { method, body });
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body.set('a', '2');
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assert_true((await res.formData()).get('a') === '1');
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assert_true((await req.formData()).get('a') === '1');
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}, 'FormData is cloned');
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promise_test(async t => {
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const body = new URLSearchParams({a: '1'});
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const res = new Response(body);
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const req = new Request(url, { method, body });
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body.set('a', '2');
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assert_true((await res.formData()).get('a') === '1');
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assert_true((await req.formData()).get('a') === '1');
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}, 'URLSearchParams is cloned');
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promise_test(async t => {
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const body = new Uint8Array([97]); // a
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const res = new Response(body);
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const req = new Request(url, { method, body });
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body[0] = 98; // b
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assert_true(await res.text() === 'a');
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assert_true(await req.text() === 'a');
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}, 'TypedArray is cloned');
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promise_test(async t => {
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const body = new Uint8Array([97]); // a
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const res = new Response(body.buffer);
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const req = new Request(url, { method, body: body.buffer });
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body[0] = 98; // b
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assert_true(await res.text() === 'a');
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assert_true(await req.text() === 'a');
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}, 'ArrayBuffer is cloned');
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promise_test(async t => {
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const body = new Blob(['a']);
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const res = new Response(body);
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const req = new Request(url, { method, body });
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assert_true(await res.blob() !== body);
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assert_true(await req.blob() !== body);
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}, 'Blob is cloned');
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