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feat(storageState): handle Float16Array values #38929

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feat(storageState): handle Float16Array values #38929

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a08c6bb
feat(storageState): handle Float16Array values
gwennlbh Jan 23, 2026
3cea6bb
chore(page.evaluate): add test case for transfer of Float16Array values
gwennlbh Jan 27, 2026
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4 changes: 2 additions & 2 deletions packages/playwright-core/src/utils/isomorphic/utilityScriptSerializers.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@
* limitations under the License.
*/

type TypedArrayKind = 'i8' | 'ui8' | 'ui8c' | 'i16' | 'ui16' | 'i32' | 'ui32' | 'f32' | 'f64' | 'bi64' | 'bui64';
type TypedArrayKind = 'i8' | 'ui8' | 'ui8c' | 'i16' | 'ui16' | 'i32' | 'ui32' | 'f16' | 'f32' | 'f64' | 'bi64' | 'bui64';

export type SerializedValue =
undefined | boolean | number | string |
Expand Down Expand Up @@ -86,7 +86,7 @@ const typedArrayConstructors: Record<TypedArrayKind, Function> = {
ui16: Uint16Array,
i32: Int32Array,
ui32: Uint32Array,
// TODO: add Float16Array once it's in baseline
f16: Float16Array,
f32: Float32Array,
f64: Float64Array,
bi64: BigInt64Array,
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1 change: 1 addition & 0 deletions tests/page/page-evaluate.spec.ts
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Expand Up @@ -103,6 +103,7 @@ it('should transfer typed arrays', async ({ page }) => {
new Uint16Array([1, 2, 3]),
new Int32Array([1, 2, 3]),
new Uint32Array([1, 2, 3]),
new Float16Array([1.1, 2.2, 3.3]),
new Float32Array([1.1, 2.2, 3.3]),
new Float64Array([1.1, 2.2, 3.3]),
new BigInt64Array([1n, 2n, 3n]),
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