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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/promise/tests/test_webassembly_compile.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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diff --git a/dom/promise/tests/test_webassembly_compile.html b/dom/promise/tests/test_webassembly_compile.html
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+++ b/dom/promise/tests/test_webassembly_compile.html
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+<!--
+ Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<html>
+<head>
+ <title>WebAssembly.compile Test</title>
+ <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<script>
+const wasmTextToBinary = SpecialPowers.unwrap(SpecialPowers.Cu.getJSTestingFunctions().wasmTextToBinary);
+const wasmIsSupported = SpecialPowers.Cu.getJSTestingFunctions().wasmIsSupported
+const fooModuleCode = wasmTextToBinary(`(module
+ (func $foo (result i32) (i32.const 42))
+ (export "foo" $foo)
+)`, 'new-format');
+
+function checkFooModule(m) {
+ ok(m instanceof WebAssembly.Module, "got a module");
+ var i = new WebAssembly.Instance(m);
+ ok(i instanceof WebAssembly.Instance, "got an instance");
+ ok(i.exports.foo() === 42, "got 42");
+}
+
+function checkFooInstance(i) {
+ ok(i instanceof WebAssembly.Instance, "got a module");
+ ok(i.exports.foo() === 42, "got 42");
+}
+
+function propertiesExist() {
+ if (!wasmIsSupported()) {
+ ok(!this["WebAssembly"], "If the device doesn't support, there will be no WebAssembly object");
+ SimpleTest.finish();
+ return;
+ }
+
+ ok(WebAssembly, "WebAssembly object should exist");
+ ok(WebAssembly.compile, "WebAssembly.compile function should exist");
+ runTest();
+}
+
+function compileFail() {
+ WebAssembly.compile().then(
+ () => { ok(false, "should have failed"); runTest() }
+ ).catch(
+ err => { ok(err instanceof TypeError, "empty compile failed"); runTest() }
+ );
+}
+
+function compileSuccess() {
+ WebAssembly.compile(fooModuleCode).then(
+ m => { checkFooModule(m); runTest() }
+ ).catch(
+ err => { ok(false, String(err)); runTest() }
+ );
+}
+
+function compileManySuccess() {
+ const N = 100;
+
+ var arr = [];
+ for (var i = 0; i < N; i++)
+ arr.push(WebAssembly.compile(fooModuleCode));
+
+ SpecialPowers.gc();
+
+ Promise.all(arr).then (ms => {
+ ok(ms.length === N, "got the right number");
+ for (var i = 0; i < N; i++)
+ checkFooModule(ms[i]);
+ runTest();
+ }).catch(
+ err => { ok(false, String(err)); runTest() }
+ );
+}
+
+function compileInWorker() {
+ var w = new Worker(`data:text/plain,
+ onmessage = e => {
+ WebAssembly.compile(e.data).then(m => {
+ var i = new WebAssembly.Instance(m);
+ if (i.exports.foo() !== 42)
+ throw "bad i.exports.foo() result";
+ postMessage("ok");
+ close();
+ }).catch(err => { throw err });
+ }
+ `);
+ w.postMessage(fooModuleCode);
+ w.onmessage = e => {
+ ok(e.data === "ok", "worker test");
+ runTest();
+ }
+}
+
+function terminateCompileInWorker() {
+ var w = new Worker(`data:text/plain,
+ var fooModuleCode;
+ function spawnWork() {
+ const N = 100;
+ var arr = [];
+ for (var i = 0; i < N; i++)
+ arr.push(WebAssembly.compile(fooModuleCode));
+ Promise.all(arr).then(spawnWork);
+ }
+ onmessage = e => {
+ fooModuleCode = e.data;
+ spawnWork();
+ postMessage("ok");
+ }
+ `);
+ w.postMessage(fooModuleCode);
+ w.onmessage = e => {
+ ok(e.data === "ok", "worker finished first step");
+ w.terminate();
+ runTest();
+ }
+}
+
+function instantiateFail() {
+ WebAssembly.instantiate().then(
+ () => { ok(false, "should have failed"); runTest() }
+ ).catch(
+ err => { ok(err instanceof TypeError, "empty compile failed"); runTest() }
+ );
+}
+
+function instantiateSuccess() {
+ WebAssembly.instantiate(fooModuleCode).then(
+ r => { checkFooModule(r.module); checkFooInstance(r.instance); runTest() }
+ ).catch(
+ err => { ok(false, String(err)); runTest() }
+ );
+}
+
+function chainSuccess() {
+ WebAssembly.compile(fooModuleCode).then(
+ m => WebAssembly.instantiate(m)
+ ).then(
+ i => { checkFooInstance(i); runTest() }
+ ).catch(
+ err => { ok(false, String(err)); runTest() }
+ );
+}
+
+var tests = [ propertiesExist,
+ compileFail,
+ compileSuccess,
+ compileManySuccess,
+ compileInWorker,
+ terminateCompileInWorker,
+ instantiateFail,
+ instantiateSuccess,
+ chainSuccess
+ ];
+
+function runTest() {
+ if (!tests.length) {
+ SimpleTest.finish();
+ return;
+ }
+
+ var test = tests.shift();
+ test();
+}
+
+SimpleTest.waitForExplicitFinish();
+SpecialPowers.pushPrefEnv({"set": [["javascript.options.wasm", true]]}, runTest);
+</script>
+</body>
+</html>
+