cast.https.any.js - mozsearch

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This test has a WPT meta file that expects 2 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /webnn/validation_tests/cast.https.any.html?cpu - WPT Dashboard Interop Dashboard
- /webnn/validation_tests/cast.https.any.html?gpu - WPT Dashboard Interop Dashboard
- /webnn/validation_tests/cast.https.any.html?npu - WPT Dashboard Interop Dashboard

// META: title=validation tests for WebNN API cast operation

// META: global=window

// META: variant=?cpu

// META: variant=?gpu

// META: variant=?npu

// META: script=../resources/utils_validation.js

'use strict';

multi_builder_test(async (t, builder, otherBuilder) => {

  const inputFromOtherBuilder =

      otherBuilder.input('input', {dataType: 'int32', shape: [2, 2]});

  assert_throws_js(

      TypeError, () => builder.cast(inputFromOtherBuilder, 'int64'));

}, '[cast] throw if input is from another builder');

promise_test(async t => {

    const builder = new MLGraphBuilder(context);

    const input = builder.input('input', {

        dataType: 'int8',

        shape: [context.opSupportLimits().maxTensorByteLength / 2]});

    assert_throws_js(

        TypeError, () => builder.cast(input, 'int64'));

  }, '[cast] throw if the output tensor byte length exceeds limit');