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Test Info: Warnings

// META: title=validation tests for WebNN API element-wise binary operations
// META: global=window,dedicatedworker
// META: variant=?cpu
// META: variant=?gpu
// META: variant=?npu
// META: script=../resources/utils_validation.js
'use strict';
const kElementwiseBinaryOperators = [
'add',
'sub',
'mul',
'div',
'max',
'min',
'pow',
];
const label = 'elementwise_binary_op';
const regrexp = new RegExp('\\[' + label + '\\]');
const tests = [
{
name: '[binary] Test bidirectionally broadcastable dimensions.',
// Both inputs have axes of length one which are expanded
// during broadcasting.
a: {dataType: 'float32', shape: [8, 1, 6, 1]},
b: {dataType: 'float32', shape: [7, 1, 5]},
output: {dataType: 'float32', shape: [8, 7, 6, 5]}
},
{
name: '[binary] Test unidirectionally broadcastable dimensions.',
// Input a has a single axis of length one which is
// expanded during broadcasting.
a: {dataType: 'float32', shape: [4, 2, 1]},
b: {dataType: 'float32', shape: [4]},
output: {dataType: 'float32', shape: [4, 2, 4]}
},
{
name: '[binary] Test scalar broadcasting.',
a: {dataType: 'float32', shape: [4, 2, 4]},
b: {dataType: 'float32', shape: []},
output: {dataType: 'float32', shape: [4, 2, 4]}
},
{
name: '[binary] Throw if the input shapes are not broadcastable.',
a: {dataType: 'float32', shape: [4, 2]},
b: {dataType: 'float32', shape: [4]},
},
{
name: '[binary] Throw if the input types don\'t match.',
a: {dataType: 'float32', shape: [4, 2]},
b: {dataType: 'int32', shape: [1]},
},
];
function runElementWiseBinaryTests(operatorName, tests) {
tests.forEach(test => {
promise_test(async t => {
const builder = new MLGraphBuilder(context);
if (!context.opSupportLimits().input.dataTypes.includes(
test.a.dataType)) {
assert_throws_js(TypeError, () => builder.input('a', test.a));
return;
}
if (!context.opSupportLimits().input.dataTypes.includes(
test.b.dataType)) {
assert_throws_js(TypeError, () => builder.input('b', test.b));
return;
}
const a = builder.input('a', test.a);
const b = builder.input('b', test.b);
if (test.output) {
const output = builder[operatorName](a, b);
assert_equals(output.dataType, test.output.dataType);
assert_array_equals(output.shape, test.output.shape);
} else {
const options = {label};
assert_throws_with_label(
() => builder[operatorName](a, b, options), regrexp);
}
}, test.name.replace('[binary]', `[${operatorName}]`));
});
}
kElementwiseBinaryOperators.forEach((operatorName) => {
validateTwoInputsOfSameDataType(operatorName, label);
validateTwoInputsBroadcastable(operatorName, label);
validateTwoInputsFromMultipleBuilders(operatorName);
runElementWiseBinaryTests(operatorName, tests);
});