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/*
* Copyright 2016 WebAssembly Community Group participants
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
if (arguments.length != 1) {
print('usage: d8 wasm.js -- <filename>');
quit(0);
}
var ffi = {
stdio: {print: print},
test: {has_memory: function() { return typeof module.memory !== undefined; }},
};
var buffer = readbuffer(arguments[0]);
var module = Wasm.instantiateModule(buffer, ffi);
var name;
var f;
var result;
if (typeof module.exports === 'object') {
var exportedFunctions = Object.getOwnPropertyNames(module.exports);
for (name of exportedFunctions) {
f = module.exports[name];
if (typeof f !== 'function')
continue;
if (name.lastIndexOf('trap', 0) === 0) {
try {
result = f();
print('Expected ' + name + '() to trap, instead got: ' + result);
} catch (e) {
print(name + '() trapped: ' + e.toString());
}
} else {
print(name + '() = ' + f());
}
}
}
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