Bug 1825052 [wpt PR 39246] - [webnn] Add float32 tests for WebNN pad …

…op, a=testonly

Automatic update from web-platform-tests
[webnn] Add float32 tests for WebNN pad op (#39246)

--

wpt-commits: 40fa979f0737fa03ccab321e059cd43cd0d198e9
wpt-pr: 39246

testing/web-platform/tests/webnn/pad.https.any.js

@@ -0,0 +1,19 @@
+// META: title=test WebNN API pad operation
+// META: global=window,dedicatedworker
+// META: script=./resources/utils.js
+// META: timeout=long
+
+'use strict';
+
+// https://webmachinelearning.github.io/webnn/#api-mlgraphbuilder-pad
+
+const buildPad = (operationName, builder, resources) => {
+  // MLOperand pad(MLOperand input, sequence<unsigned long> beginningPadding, sequence<unsigned long> endingPadding, optional MLPadOptions options = {});
+  const namedOutputOperand = {};
+  const inputOperand = createSingleInputOperand(builder, resources);
+  // invoke builder.pad()
+  namedOutputOperand[resources.expected.name] = builder[operationName](inputOperand, resources.beginningPadding, resources.endingPadding, resources.options);
+  return namedOutputOperand;
+};
+
+testWebNNOperation('pad', buildPad);