softmax.https.any.js

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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/softmax.https.any.html?cpu - WPT Dashboard Interop Dashboard
- /webnn/validation_tests/softmax.https.any.html?gpu - WPT Dashboard Interop Dashboard
- /webnn/validation_tests/softmax.https.any.html?npu - WPT Dashboard Interop Dashboard

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

// META: global=window

// META: variant=?cpu

// META: variant=?gpu

// META: variant=?npu

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

'use strict';

const tests = [

    name: '[softmax] Test building Softmax with float32 input.',

    input: {dataType: 'float32', shape: [4, 4, 3]},

    axis: 1,

    output: {dataType: 'float32', shape: [4, 4, 3]}

},

    name: '[softmax] Test building Softmax with float16 input.',

    input: {dataType: 'float16', shape: [3, 1, 5, 2]},

    axis: 2,

    output: {dataType: 'float16', shape: [3, 1, 5, 2]}

},

    name: '[softmax] Throw if the input is not a non-floating-point data.',

    input: {dataType: 'int32', shape: [3, 1, 5, 2]},

    axis: 3

},

    name: '[softmax] Throw if the axis is greater than input rank - 1.',

    input: {dataType: 'float16', shape: [3, 1, 5, 2]},

    axis: 4

},

    name: '[softmax] Throw if the input is a scalar.',

    input: {dataType: 'float32', shape: []},

    axis: 0

];

tests.forEach(

    test => promise_test(async t => {

      const builder = new MLGraphBuilder(context);

      let input = builder.input(`input`, test.input);

      if (test.output) {

        const output = builder.softmax(input, test.axis);

        assert_equals(output.dataType, test.output.dataType);

        assert_array_equals(output.shape, test.output.shape);

      } else {

        const label = 'softmax_xxx';

        const options = {label};

        const regrexp = new RegExp('\\[' + label + '\\]');

        assert_throws_with_label(

            () => builder.softmax(input, test.axis, options), regrexp);

    }, test.name));

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

  const operandDescriptor = {dataType: 'float32', shape: [1, 2, 3]};

  const inputFromOtherBuilder = otherBuilder.input('input', operandDescriptor);

  const axis = 1;

  assert_throws_js(

      TypeError, () => builder.softmax(inputFromOtherBuilder, axis));

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