[wasm] Add js-api test and fix property details for some functions.
R=clemensh@chromium.org BUG= Review-Url: https://codereview.chromium.org/2585193004 Cr-Commit-Position: refs/heads/master@{#41817}
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@ -579,8 +579,7 @@ Handle<JSFunction> InstallFunc(Isolate* isolate, Handle<JSObject> object,
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Handle<FunctionTemplateInfo> temp = NewTemplate(isolate, func);
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Handle<JSFunction> function =
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ApiNatives::InstantiateFunction(temp).ToHandleChecked();
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PropertyAttributes attributes =
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static_cast<PropertyAttributes>(DONT_DELETE | READ_ONLY);
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PropertyAttributes attributes = static_cast<PropertyAttributes>(DONT_ENUM);
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JSObject::AddProperty(object, name, function, attributes);
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return function;
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}
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@ -592,7 +591,7 @@ Handle<JSFunction> InstallGetter(Isolate* isolate, Handle<JSObject> object,
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Handle<JSFunction> function =
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ApiNatives::InstantiateFunction(temp).ToHandleChecked();
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v8::PropertyAttribute attributes =
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static_cast<v8::PropertyAttribute>(v8::DontDelete | v8::ReadOnly);
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static_cast<v8::PropertyAttribute>(v8::DontEnum);
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Utils::ToLocal(object)->SetAccessorProperty(Utils::ToLocal(name),
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Utils::ToLocal(function),
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Local<Function>(), attributes);
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@ -694,7 +693,7 @@ void WasmJs::InstallWasmConstructors(Isolate* isolate,
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InstallGetter(isolate, memory_proto, "buffer", WebAssemblyMemoryGetBuffer);
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// Setup errors
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attributes = static_cast<PropertyAttributes>(DONT_DELETE | READ_ONLY);
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attributes = static_cast<PropertyAttributes>(DONT_ENUM);
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Handle<JSFunction> compile_error(
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isolate->native_context()->wasm_compile_error_function());
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JSObject::AddProperty(webassembly, isolate->factory()->CompileError_string(),
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@ -1723,7 +1723,7 @@ class WasmInstanceBuilder {
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isolate_->factory()->NewJSObject(object_function, TENURED);
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Handle<String> exports_name =
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isolate_->factory()->InternalizeUtf8String("exports");
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JSObject::AddProperty(instance, exports_name, exports_object, READ_ONLY);
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JSObject::AddProperty(instance, exports_name, exports_object, NONE);
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}
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PropertyDescriptor desc;
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559
test/mjsunit/wasm/js-api.js
Normal file
559
test/mjsunit/wasm/js-api.js
Normal file
@ -0,0 +1,559 @@
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// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --expose-wasm --allow-natives-syntax
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if ((typeof drainJobQueue) != "function") {
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drainJobQueue = () => { %RunMicrotasks() };
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}
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load("test/mjsunit/wasm/wasm-constants.js");
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load("test/mjsunit/wasm/wasm-module-builder.js");
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function assertEq(val, expected) {
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assertEquals(expected, val);
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}
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function wasmIsSupported() {
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return (typeof WebAssembly.Module) == "function";
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}
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function assertErrorMessage(func, type, msg) {
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//TODO assertThrows(func, type, msg);
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assertThrows(func, type);
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}
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let PROP_FLAGS = false; // property flags are implemented correctly
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let emptyModuleBinary = (() => {
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var builder = new WasmModuleBuilder();
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return new Int8Array(builder.toBuffer());
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})();
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let exportingModuleBinary = (() => {
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var builder = new WasmModuleBuilder();
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builder.addFunction("f", kSig_i_v)
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.addBody([kExprI32Const, 42])
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.exportAs("f");
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return new Int8Array(builder.toBuffer());
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})();
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let importingModuleBinary = (() => {
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var builder = new WasmModuleBuilder();
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builder.addImport("f", kSig_i_v);
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return new Int8Array(builder.toBuffer());
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})();
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// 'WebAssembly' data property on global object
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let wasmDesc = Object.getOwnPropertyDescriptor(this, 'WebAssembly');
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assertEq(typeof wasmDesc.value, "object");
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assertEq(wasmDesc.writable, true);
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assertEq(wasmDesc.enumerable, false);
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assertEq(wasmDesc.configurable, true);
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// 'WebAssembly' object
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assertEq(WebAssembly, wasmDesc.value);
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//TODO assertEq(String(WebAssembly), "[object WebAssembly]");
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// 'WebAssembly.(Compile|Runtime)Error' data property
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let compileErrorDesc = Object.getOwnPropertyDescriptor(WebAssembly, 'CompileError');
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let runtimeErrorDesc = Object.getOwnPropertyDescriptor(WebAssembly, 'RuntimeError');
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assertEq(typeof compileErrorDesc.value, "function");
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assertEq(typeof runtimeErrorDesc.value, "function");
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if (PROP_FLAGS) assertEq(compileErrorDesc.writable, true);
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if (PROP_FLAGS) assertEq(runtimeErrorDesc.writable, true);
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if (PROP_FLAGS) assertEq(compileErrorDesc.enumerable, false);
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if (PROP_FLAGS) assertEq(runtimeErrorDesc.enumerable, false);
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if (PROP_FLAGS) assertEq(compileErrorDesc.configurable, true);
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if (PROP_FLAGS) assertEq(runtimeErrorDesc.configurable, true);
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// 'WebAssembly.(Compile|Runtime)Error' constructor function
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let CompileError = WebAssembly.CompileError;
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let RuntimeError = WebAssembly.RuntimeError;
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assertEq(CompileError, compileErrorDesc.value);
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assertEq(RuntimeError, runtimeErrorDesc.value);
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assertEq(CompileError.length, 1);
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assertEq(RuntimeError.length, 1);
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assertEq(CompileError.name, "CompileError");
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assertEq(RuntimeError.name, "RuntimeError");
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// 'WebAssembly.(Compile|Runtime)Error' instance objects
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let compileError = new CompileError;
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let runtimeError = new RuntimeError;
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assertEq(compileError instanceof CompileError, true);
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assertEq(runtimeError instanceof RuntimeError, true);
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assertEq(compileError instanceof Error, true);
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assertEq(runtimeError instanceof Error, true);
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assertEq(compileError instanceof TypeError, false);
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assertEq(runtimeError instanceof TypeError, false);
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assertEq(compileError.message, "");
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assertEq(runtimeError.message, "");
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assertEq(new CompileError("hi").message, "hi");
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assertEq(new RuntimeError("hi").message, "hi");
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// 'WebAssembly.Module' data property
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let moduleDesc = Object.getOwnPropertyDescriptor(WebAssembly, 'Module');
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assertEq(typeof moduleDesc.value, "function");
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assertEq(moduleDesc.writable, true);
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assertEq(moduleDesc.enumerable, false);
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assertEq(moduleDesc.configurable, true);
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// 'WebAssembly.Module' constructor function
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let Module = WebAssembly.Module;
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assertEq(Module, moduleDesc.value);
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//TODO assertEq(Module.length, 1);
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//TODO assertEq(Module.name, "Module");
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assertErrorMessage(() => Module(), TypeError, /constructor without new is forbidden/);
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assertErrorMessage(() => new Module(), TypeError, /requires more than 0 arguments/);
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assertErrorMessage(() => new Module(undefined), TypeError, "first argument must be an ArrayBuffer or typed array object");
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assertErrorMessage(() => new Module(1), TypeError, "first argument must be an ArrayBuffer or typed array object");
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assertErrorMessage(() => new Module({}), TypeError, "first argument must be an ArrayBuffer or typed array object");
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//TODO assertErrorMessage(() => new Module(new Uint8Array()), CompileError, /failed to match magic number/);
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//TODO assertErrorMessage(() => new Module(new ArrayBuffer()), CompileError, /failed to match magic number/);
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assertEq(new Module(emptyModuleBinary) instanceof Module, true);
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assertEq(new Module(emptyModuleBinary.buffer) instanceof Module, true);
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// 'WebAssembly.Module.prototype' data property
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let moduleProtoDesc = Object.getOwnPropertyDescriptor(Module, 'prototype');
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assertEq(typeof moduleProtoDesc.value, "object");
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if (PROP_FLAGS) assertEq(moduleProtoDesc.writable, false);
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if (PROP_FLAGS) assertEq(moduleProtoDesc.enumerable, false);
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if (PROP_FLAGS) assertEq(moduleProtoDesc.configurable, false);
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// 'WebAssembly.Module.prototype' object
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let moduleProto = Module.prototype;
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assertEq(moduleProto, moduleProtoDesc.value);
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assertEq(String(moduleProto), "[object Object]");
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assertEq(Object.getPrototypeOf(moduleProto), Object.prototype);
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// 'WebAssembly.Module' instance objects
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let emptyModule = new Module(emptyModuleBinary);
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let importingModule = new Module(importingModuleBinary);
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let exportingModule = new Module(exportingModuleBinary);
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assertEq(typeof emptyModule, "object");
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//TODO assertEq(String(emptyModule), "[object WebAssembly.Module]");
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assertEq(Object.getPrototypeOf(emptyModule), moduleProto);
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if (false) { // TODO: Module.imports support
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// 'WebAssembly.Module.imports' data property
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let moduleImportsDesc = Object.getOwnPropertyDescriptor(Module, 'imports');
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assertEq(typeof moduleImportsDesc.value, "function");
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assertEq(moduleImportsDesc.writable, true);
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assertEq(moduleImportsDesc.enumerable, false);
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assertEq(moduleImportsDesc.configurable, true);
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// 'WebAssembly.Module.imports' method
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let moduleImports = moduleImportsDesc.value;
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assertEq(moduleImports.length, 1);
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assertErrorMessage(() => moduleImports(), TypeError, /requires more than 0 arguments/);
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assertErrorMessage(() => moduleImports(undefined), TypeError, /first argument must be a WebAssembly.Module/);
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assertErrorMessage(() => moduleImports({}), TypeError, /first argument must be a WebAssembly.Module/);
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var arr = moduleImports(new Module(wasmTextToBinary('(module)')));
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assertEq(arr instanceof Array, true);
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assertEq(arr.length, 0);
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var arr = moduleImports(new Module(wasmTextToBinary('(module (func (import "a" "b")) (memory (import "c" "d") 1) (table (import "e" "f") 1 anyfunc) (global (import "g" "⚡") i32))')));
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assertEq(arr instanceof Array, true);
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assertEq(arr.length, 4);
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assertEq(arr[0].kind, "function");
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assertEq(arr[0].module, "a");
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assertEq(arr[0].name, "b");
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assertEq(arr[1].kind, "memory");
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assertEq(arr[1].module, "c");
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assertEq(arr[1].name, "d");
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assertEq(arr[2].kind, "table");
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assertEq(arr[2].module, "e");
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assertEq(arr[2].name, "f");
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assertEq(arr[3].kind, "global");
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assertEq(arr[3].module, "g");
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assertEq(arr[3].name, "⚡");
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}
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if (false) { // TODO: Module.exports property
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// 'WebAssembly.Module.exports' data property
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let moduleExportsDesc = Object.getOwnPropertyDescriptor(Module, 'exports');
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assertEq(typeof moduleExportsDesc.value, "function");
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assertEq(moduleExportsDesc.writable, true);
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assertEq(moduleExportsDesc.enumerable, false);
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assertEq(moduleExportsDesc.configurable, true);
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// 'WebAssembly.Module.exports' method
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let moduleExports = moduleExportsDesc.value;
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assertEq(moduleExports.length, 1);
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assertErrorMessage(() => moduleExports(), TypeError, /requires more than 0 arguments/);
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assertErrorMessage(() => moduleExports(undefined), TypeError, /first argument must be a WebAssembly.Module/);
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assertErrorMessage(() => moduleExports({}), TypeError, /first argument must be a WebAssembly.Module/);
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var arr = moduleExports(emptyModule);
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assertEq(arr instanceof Array, true);
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assertEq(arr.length, 0);
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var arr = moduleExports(new Module(wasmTextToBinary('(module (func (export "a")) (memory (export "b") 1) (table (export "c") 1 anyfunc) (global (export "⚡") i32 (i32.const 0)))')));
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assertEq(arr instanceof Array, true);
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assertEq(arr.length, 4);
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assertEq(arr[0].kind, "function");
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assertEq(arr[0].name, "a");
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assertEq(arr[1].kind, "memory");
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assertEq(arr[1].name, "b");
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assertEq(arr[2].kind, "table");
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assertEq(arr[2].name, "c");
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assertEq(arr[3].kind, "global");
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assertEq(arr[3].name, "⚡");
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}
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// 'WebAssembly.Instance' data property
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let instanceDesc = Object.getOwnPropertyDescriptor(WebAssembly, 'Instance');
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assertEq(typeof instanceDesc.value, "function");
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assertEq(instanceDesc.writable, true);
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assertEq(instanceDesc.enumerable, false);
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assertEq(instanceDesc.configurable, true);
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// 'WebAssembly.Instance' constructor function
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let Instance = WebAssembly.Instance;
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assertEq(Instance, instanceDesc.value);
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//TODO assertEq(Instance.length, 1);
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//TODO assertEq(Instance.name, "Instance");
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assertErrorMessage(() => Instance(), TypeError, /constructor without new is forbidden/);
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assertErrorMessage(() => new Instance(1), TypeError, "first argument must be a WebAssembly.Module");
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assertErrorMessage(() => new Instance({}), TypeError, "first argument must be a WebAssembly.Module");
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//TODO assertErrorMessage(() => new Instance(emptyModule, null), TypeError, "second argument must be an object");
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//TODO assertEq(new Instance(emptyModule) instanceof Instance, true);
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//TODO assertEq(new Instance(emptyModule, {}) instanceof Instance, true);
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// 'WebAssembly.Instance.prototype' data property
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let instanceProtoDesc = Object.getOwnPropertyDescriptor(Instance, 'prototype');
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assertEq(typeof instanceProtoDesc.value, "object");
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if (PROP_FLAGS) assertEq(instanceProtoDesc.writable, false);
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if (PROP_FLAGS) assertEq(instanceProtoDesc.enumerable, false);
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if (PROP_FLAGS) assertEq(instanceProtoDesc.configurable, false);
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// 'WebAssembly.Instance.prototype' object
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let instanceProto = Instance.prototype;
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assertEq(instanceProto, instanceProtoDesc.value);
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assertEq(String(instanceProto), "[object Object]");
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assertEq(Object.getPrototypeOf(instanceProto), Object.prototype);
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// 'WebAssembly.Instance' instance objects
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let exportingInstance = new Instance(exportingModule);
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assertEq(typeof exportingInstance, "object");
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//TODO:name assertEq(String(exportingInstance), "[object WebAssembly.Instance]");
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//TODO assertEq(Object.getPrototypeOf(exportingInstance), instanceProto);
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// 'WebAssembly.Instance' 'exports' data property
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let instanceExportsDesc = Object.getOwnPropertyDescriptor(exportingInstance, 'exports');
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assertEq(typeof instanceExportsDesc.value, "object");
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assertEq(instanceExportsDesc.writable, true);
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assertEq(instanceExportsDesc.enumerable, true);
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assertEq(instanceExportsDesc.configurable, true);
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// Exported WebAssembly functions
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let f = exportingInstance.exports.f;
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assertEq(f instanceof Function, true);
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assertEq(f.length, 0);
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assertEq('name' in f, true);
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assertEq(Function.prototype.call.call(f), 42);
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assertErrorMessage(() => new f(), TypeError, /is not a constructor/);
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// 'WebAssembly.Memory' data property
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let memoryDesc = Object.getOwnPropertyDescriptor(WebAssembly, 'Memory');
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assertEq(typeof memoryDesc.value, "function");
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assertEq(memoryDesc.writable, true);
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assertEq(memoryDesc.enumerable, false);
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assertEq(memoryDesc.configurable, true);
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// 'WebAssembly.Memory' constructor function
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let Memory = WebAssembly.Memory;
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assertEq(Memory, memoryDesc.value);
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//TODO assertEq(Memory.length, 1);
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//TODO assertEq(Memory.name, "Memory");
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assertErrorMessage(() => Memory(), TypeError, /constructor without new is forbidden/);
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assertErrorMessage(() => new Memory(1), TypeError, "first argument must be a memory descriptor");
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assertErrorMessage(() => new Memory({initial:{valueOf() { throw new Error("here")}}}), Error, "here");
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assertErrorMessage(() => new Memory({initial:-1}), RangeError, /bad Memory initial size/);
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assertErrorMessage(() => new Memory({initial:Math.pow(2,32)}), RangeError, /bad Memory initial size/);
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assertErrorMessage(() => new Memory({initial:1, maximum: Math.pow(2,32)/Math.pow(2,14) }), RangeError, /bad Memory maximum size/);
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assertErrorMessage(() => new Memory({initial:2, maximum:1 }), RangeError, /bad Memory maximum size/);
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assertErrorMessage(() => new Memory({maximum: -1 }), RangeError, /bad Memory maximum size/);
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assertEq(new Memory({initial:1}) instanceof Memory, true);
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assertEq(new Memory({initial:1.5}).buffer.byteLength, kPageSize);
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// 'WebAssembly.Memory.prototype' data property
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let memoryProtoDesc = Object.getOwnPropertyDescriptor(Memory, 'prototype');
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assertEq(typeof memoryProtoDesc.value, "object");
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if (PROP_FLAGS) assertEq(memoryProtoDesc.writable, false);
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if (PROP_FLAGS) assertEq(memoryProtoDesc.enumerable, false);
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if (PROP_FLAGS) assertEq(memoryProtoDesc.configurable, false);
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// 'WebAssembly.Memory.prototype' object
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let memoryProto = Memory.prototype;
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assertEq(memoryProto, memoryProtoDesc.value);
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assertEq(String(memoryProto), "[object Object]");
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assertEq(Object.getPrototypeOf(memoryProto), Object.prototype);
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// 'WebAssembly.Memory' instance objects
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let mem1 = new Memory({initial:1});
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assertEq(typeof mem1, "object");
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//TODO assertEq(String(mem1), "[object WebAssembly.Memory]");
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assertEq(Object.getPrototypeOf(mem1), memoryProto);
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// 'WebAssembly.Memory.prototype.buffer' accessor property
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let bufferDesc = Object.getOwnPropertyDescriptor(memoryProto, 'buffer');
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assertEq(typeof bufferDesc.get, "function");
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assertEq(bufferDesc.set, undefined);
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assertEq(bufferDesc.enumerable, false);
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assertEq(bufferDesc.configurable, true);
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// 'WebAssembly.Memory.prototype.buffer' getter
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let bufferGetter = bufferDesc.get;
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assertErrorMessage(() => bufferGetter.call(), TypeError, /called on incompatible undefined/);
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assertErrorMessage(() => bufferGetter.call({}), TypeError, /called on incompatible Object/);
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assertEq(bufferGetter.call(mem1) instanceof ArrayBuffer, true);
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assertEq(bufferGetter.call(mem1).byteLength, kPageSize);
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// 'WebAssembly.Memory.prototype.grow' data property
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let memGrowDesc = Object.getOwnPropertyDescriptor(memoryProto, 'grow');
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assertEq(typeof memGrowDesc.value, "function");
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assertEq(memGrowDesc.enumerable, false);
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assertEq(memGrowDesc.configurable, true);
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// 'WebAssembly.Memory.prototype.grow' method
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if (false) { // TODO: bugs with Memory.grow
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let memGrow = memGrowDesc.value;
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assertEq(memGrow.length, 1);
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assertErrorMessage(() => memGrow.call(), TypeError, /called on incompatible undefined/);
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assertErrorMessage(() => memGrow.call({}), TypeError, /called on incompatible Object/);
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assertErrorMessage(() => memGrow.call(mem1, -1), RangeError, /bad Memory grow delta/);
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assertErrorMessage(() => memGrow.call(mem1, Math.pow(2,32)), RangeError, /bad Memory grow delta/);
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var mem = new Memory({initial:1, maximum:2});
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var buf = mem.buffer;
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assertEq(buf.byteLength, kPageSize);
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assertEq(mem.grow(0), 1);
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assertEq(buf !== mem.buffer, true);
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assertEq(buf.byteLength, 0);
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buf = mem.buffer;
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assertEq(buf.byteLength, kPageSize);
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assertEq(mem.grow(1), 1);
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assertEq(buf !== mem.buffer, true);
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assertEq(buf.byteLength, 0);
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buf = mem.buffer;
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assertEq(buf.byteLength, 2 * kPageSize);
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assertErrorMessage(() => mem.grow(1), Error, /failed to grow memory/);
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assertEq(buf, mem.buffer);
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}
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// 'WebAssembly.Table' data property
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let tableDesc = Object.getOwnPropertyDescriptor(WebAssembly, 'Table');
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||||
assertEq(typeof tableDesc.value, "function");
|
||||
assertEq(tableDesc.writable, true);
|
||||
assertEq(tableDesc.enumerable, false);
|
||||
assertEq(tableDesc.configurable, true);
|
||||
|
||||
// 'WebAssembly.Table' constructor function
|
||||
let Table = WebAssembly.Table;
|
||||
assertEq(Table, tableDesc.value);
|
||||
//TODO assertEq(Table.length, 1);
|
||||
//TODO assertEq(Table.name, "Table");
|
||||
assertErrorMessage(() => Table(), TypeError, /constructor without new is forbidden/);
|
||||
assertErrorMessage(() => new Table(1), TypeError, "first argument must be a table descriptor");
|
||||
assertErrorMessage(() => new Table({initial:1, element:1}), TypeError, /must be "anyfunc"/);
|
||||
assertErrorMessage(() => new Table({initial:1, element:"any"}), TypeError, /must be "anyfunc"/);
|
||||
assertErrorMessage(() => new Table({initial:1, element:{valueOf() { return "anyfunc" }}}), TypeError, /must be "anyfunc"/);
|
||||
assertErrorMessage(() => new Table({initial:{valueOf() { throw new Error("here")}}, element:"anyfunc"}), Error, "here");
|
||||
assertErrorMessage(() => new Table({initial:-1, element:"anyfunc"}), RangeError, /bad Table initial size/);
|
||||
assertErrorMessage(() => new Table({initial:Math.pow(2,32), element:"anyfunc"}), RangeError, /bad Table initial size/);
|
||||
assertErrorMessage(() => new Table({initial:2, maximum:1, element:"anyfunc"}), RangeError, /bad Table maximum size/);
|
||||
assertErrorMessage(() => new Table({initial:2, maximum:Math.pow(2,32), element:"anyfunc"}), RangeError, /bad Table maximum size/);
|
||||
assertEq(new Table({initial:1, element:"anyfunc"}) instanceof Table, true);
|
||||
assertEq(new Table({initial:1.5, element:"anyfunc"}) instanceof Table, true);
|
||||
assertEq(new Table({initial:1, maximum:1.5, element:"anyfunc"}) instanceof Table, true);
|
||||
//TODO:maximum assertEq(new Table({initial:1, maximum:Math.pow(2,32)-1, element:"anyfunc"}) instanceof Table, true);
|
||||
|
||||
// 'WebAssembly.Table.prototype' data property
|
||||
let tableProtoDesc = Object.getOwnPropertyDescriptor(Table, 'prototype');
|
||||
assertEq(typeof tableProtoDesc.value, "object");
|
||||
if (PROP_FLAGS) assertEq(tableProtoDesc.writable, false);
|
||||
if (PROP_FLAGS) assertEq(tableProtoDesc.enumerable, false);
|
||||
if (PROP_FLAGS) assertEq(tableProtoDesc.configurable, false);
|
||||
|
||||
// 'WebAssembly.Table.prototype' object
|
||||
let tableProto = Table.prototype;
|
||||
assertEq(tableProto, tableProtoDesc.value);
|
||||
assertEq(String(tableProto), "[object Object]");
|
||||
assertEq(Object.getPrototypeOf(tableProto), Object.prototype);
|
||||
|
||||
// 'WebAssembly.Table' instance objects
|
||||
let tbl1 = new Table({initial:2, element:"anyfunc"});
|
||||
assertEq(typeof tbl1, "object");
|
||||
//TODO:name assertEq(String(tbl1), "[object WebAssembly.Table]");
|
||||
assertEq(Object.getPrototypeOf(tbl1), tableProto);
|
||||
|
||||
// 'WebAssembly.Table.prototype.length' accessor data property
|
||||
let lengthDesc = Object.getOwnPropertyDescriptor(tableProto, 'length');
|
||||
assertEq(typeof lengthDesc.get, "function");
|
||||
assertEq(lengthDesc.set, undefined);
|
||||
assertEq(lengthDesc.enumerable, false);
|
||||
assertEq(lengthDesc.configurable, true);
|
||||
|
||||
// 'WebAssembly.Table.prototype.length' getter
|
||||
let lengthGetter = lengthDesc.get;
|
||||
assertEq(lengthGetter.length, 0);
|
||||
assertErrorMessage(() => lengthGetter.call(), TypeError, /called on incompatible undefined/);
|
||||
assertErrorMessage(() => lengthGetter.call({}), TypeError, /called on incompatible Object/);
|
||||
assertEq(typeof lengthGetter.call(tbl1), "number");
|
||||
assertEq(lengthGetter.call(tbl1), 2);
|
||||
|
||||
// 'WebAssembly.Table.prototype.get' data property
|
||||
let getDesc = Object.getOwnPropertyDescriptor(tableProto, 'get');
|
||||
assertEq(typeof getDesc.value, "function");
|
||||
assertEq(getDesc.enumerable, false);
|
||||
assertEq(getDesc.configurable, true);
|
||||
|
||||
// 'WebAssembly.Table.prototype.get' method
|
||||
let get = getDesc.value;
|
||||
//TODO:length assertEq(get.length, 1);
|
||||
assertErrorMessage(() => get.call(), TypeError, /called on incompatible undefined/);
|
||||
assertErrorMessage(() => get.call({}), TypeError, /called on incompatible Object/);
|
||||
assertEq(get.call(tbl1, 0), null);
|
||||
assertEq(get.call(tbl1, 1), null);
|
||||
assertEq(get.call(tbl1, 1.5), null);
|
||||
assertErrorMessage(() => get.call(tbl1, 2), RangeError, /bad Table get index/);
|
||||
assertErrorMessage(() => get.call(tbl1, 2.5), RangeError, /bad Table get index/);
|
||||
assertErrorMessage(() => get.call(tbl1, -1), RangeError, /bad Table get index/);
|
||||
//TODO assertErrorMessage(() => get.call(tbl1, Math.pow(2,33)), RangeError, /bad Table get index/);
|
||||
assertErrorMessage(() => get.call(tbl1, {valueOf() { throw new Error("hi") }}), Error, "hi");
|
||||
|
||||
// 'WebAssembly.Table.prototype.set' data property
|
||||
let setDesc = Object.getOwnPropertyDescriptor(tableProto, 'set');
|
||||
assertEq(typeof setDesc.value, "function");
|
||||
assertEq(setDesc.enumerable, false);
|
||||
assertEq(setDesc.configurable, true);
|
||||
|
||||
// 'WebAssembly.Table.prototype.set' method
|
||||
let set = setDesc.value;
|
||||
//TODO assertEq(set.length, 2);
|
||||
assertErrorMessage(() => set.call(), TypeError, /called on incompatible undefined/);
|
||||
assertErrorMessage(() => set.call({}), TypeError, /called on incompatible Object/);
|
||||
assertErrorMessage(() => set.call(tbl1, 0), TypeError, /requires more than 1 argument/);
|
||||
assertErrorMessage(() => set.call(tbl1, 2, null), RangeError, /bad Table set index/);
|
||||
assertErrorMessage(() => set.call(tbl1, -1, null), RangeError, /bad Table set index/);
|
||||
//TODO assertErrorMessage(() => set.call(tbl1, Math.pow(2,33), null), RangeError, /bad Table set index/);
|
||||
assertErrorMessage(() => set.call(tbl1, 0, undefined), TypeError, /can only assign WebAssembly exported functions to Table/);
|
||||
assertErrorMessage(() => set.call(tbl1, 0, {}), TypeError, /can only assign WebAssembly exported functions to Table/);
|
||||
assertErrorMessage(() => set.call(tbl1, 0, function() {}), TypeError, /can only assign WebAssembly exported functions to Table/);
|
||||
assertErrorMessage(() => set.call(tbl1, 0, Math.sin), TypeError, /can only assign WebAssembly exported functions to Table/);
|
||||
assertErrorMessage(() => set.call(tbl1, {valueOf() { throw Error("hai") }}, null), Error, "hai");
|
||||
assertEq(set.call(tbl1, 0, null), undefined);
|
||||
assertEq(set.call(tbl1, 1, null), undefined);
|
||||
|
||||
// 'WebAssembly.Table.prototype.grow' data property
|
||||
let tblGrowDesc = Object.getOwnPropertyDescriptor(tableProto, 'grow');
|
||||
assertEq(typeof tblGrowDesc.value, "function");
|
||||
assertEq(tblGrowDesc.enumerable, false);
|
||||
assertEq(tblGrowDesc.configurable, true);
|
||||
|
||||
// 'WebAssembly.Table.prototype.grow' method
|
||||
if (false) { // TODO: Table.grow
|
||||
let tblGrow = tblGrowDesc.value;
|
||||
//TODO assertEq(tblGrow.length, 1);
|
||||
assertErrorMessage(() => tblGrow.call(), TypeError, /called on incompatible undefined/);
|
||||
assertErrorMessage(() => tblGrow.call({}), TypeError, /called on incompatible Object/);
|
||||
assertErrorMessage(() => tblGrow.call(tbl1, -1), RangeError, /bad Table grow delta/);
|
||||
assertErrorMessage(() => tblGrow.call(tbl1, Math.pow(2,32)), RangeError, /bad Table grow delta/);
|
||||
var tbl = new Table({element:"anyfunc", initial:1, maximum:2});
|
||||
assertEq(tbl.length, 1);
|
||||
assertEq(tbl.grow(0), 1);
|
||||
assertEq(tbl.length, 1);
|
||||
assertEq(tbl.grow(1), 1);
|
||||
assertEq(tbl.length, 2);
|
||||
assertErrorMessage(() => tbl.grow(1), Error, /failed to grow table/);
|
||||
}
|
||||
|
||||
// 'WebAssembly.compile' data property
|
||||
let compileDesc = Object.getOwnPropertyDescriptor(WebAssembly, 'compile');
|
||||
assertEq(typeof compileDesc.value, "function");
|
||||
assertEq(compileDesc.writable, true);
|
||||
assertEq(compileDesc.enumerable, false);
|
||||
assertEq(compileDesc.configurable, true);
|
||||
|
||||
// 'WebAssembly.compile' function
|
||||
let compile = WebAssembly.compile;
|
||||
assertEq(compile, compileDesc.value);
|
||||
//TODO assertEq(compile.length, 1);
|
||||
//TODO assertEq(compile.name, "compile");
|
||||
function assertCompileError(args, err, msg) {
|
||||
var error = null;
|
||||
try {
|
||||
compile(...args).catch(e => error = e);
|
||||
} catch (e) {
|
||||
// TODO: error shouldn't be thrown, but should be globbed onto the promise.
|
||||
error = e;
|
||||
}
|
||||
drainJobQueue();
|
||||
assertEq(error instanceof err, true);
|
||||
assertEq(Boolean(error.stack.match("js-api.js")), true);
|
||||
//TODO assertEq(Boolean(error.message.match(msg)), true);
|
||||
}
|
||||
assertCompileError([], TypeError, /requires more than 0 arguments/);
|
||||
//TODO assertCompileError([undefined], TypeError, /first argument must be an ArrayBuffer or typed array object/);
|
||||
//TODO assertCompileError([1], TypeError, /first argument must be an ArrayBuffer or typed array object/);
|
||||
//TODO assertCompileError([{}], TypeError, /first argument must be an ArrayBuffer or typed array object/);
|
||||
//TODO assertCompileError([new Uint8Array()], CompileError, /failed to match magic number/);
|
||||
//TODO assertCompileError([new ArrayBuffer()], CompileError, /failed to match magic number/);
|
||||
function assertCompileSuccess(bytes) {
|
||||
var module = null;
|
||||
compile(bytes).then(m => module = m);
|
||||
drainJobQueue();
|
||||
assertEq(module instanceof Module, true);
|
||||
}
|
||||
assertCompileSuccess(emptyModuleBinary);
|
||||
assertCompileSuccess(emptyModuleBinary.buffer);
|
||||
|
||||
if (false) { // TODO: implement WebAssembly.instantiate
|
||||
// 'WebAssembly.instantiate' data property
|
||||
let instantiateDesc = Object.getOwnPropertyDescriptor(WebAssembly, 'instantiate');
|
||||
assertEq(typeof instantiateDesc.value, "function");
|
||||
assertEq(instantiateDesc.writable, true);
|
||||
assertEq(instantiateDesc.enumerable, false);
|
||||
assertEq(instantiateDesc.configurable, true);
|
||||
|
||||
// 'WebAssembly.instantiate' function
|
||||
let instantiate = WebAssembly.instantiate;
|
||||
assertEq(instantiate, instantiateDesc.value);
|
||||
assertEq(instantiate.length, 2);
|
||||
assertEq(instantiate.name, "instantiate");
|
||||
function assertInstantiateError(args, err, msg) {
|
||||
var error = null;
|
||||
try {
|
||||
instantiate(...args).catch(e => error = e);
|
||||
} catch(e) {
|
||||
error = e;
|
||||
}
|
||||
drainJobQueue();
|
||||
assertEq(error instanceof err, true);
|
||||
assertEq(Boolean(error.stack.match("jsapi.js")), true);
|
||||
assertEq(Boolean(error.message.match(msg)), true);
|
||||
}
|
||||
assertInstantiateError([], TypeError, /requires more than 0 arguments/);
|
||||
assertInstantiateError([undefined], TypeError, /first argument must be a WebAssembly.Module, ArrayBuffer or typed array object/);
|
||||
assertInstantiateError([1], TypeError, /first argument must be a WebAssembly.Module, ArrayBuffer or typed array object/);
|
||||
assertInstantiateError([{}], TypeError, /first argument must be a WebAssembly.Module, ArrayBuffer or typed array object/);
|
||||
assertInstantiateError([new Uint8Array()], CompileError, /failed to match magic number/);
|
||||
assertInstantiateError([new ArrayBuffer()], CompileError, /failed to match magic number/);
|
||||
assertInstantiateError([importingModule], TypeError, /second argument must be an object/);
|
||||
assertInstantiateError([importingModule, null], TypeError, /second argument must be an object/);
|
||||
assertInstantiateError([importingModuleBinary, null], TypeError, /second argument must be an object/);
|
||||
function assertInstantiateSuccess(module, imports) {
|
||||
var result = null;
|
||||
instantiate(module, imports).then(r => result = r);
|
||||
drainJobQueue();
|
||||
if (module instanceof Module) {
|
||||
assertEq(result instanceof Instance, true);
|
||||
} else {
|
||||
assertEq(result.module instanceof Module, true);
|
||||
assertEq(result.instance instanceof Instance, true);
|
||||
}
|
||||
}
|
||||
assertInstantiateSuccess(emptyModule);
|
||||
assertInstantiateSuccess(emptyModuleBinary);
|
||||
assertInstantiateSuccess(emptyModuleBinary.buffer);
|
||||
assertInstantiateSuccess(importingModule, {"":{f:()=>{}}});
|
||||
assertInstantiateSuccess(importingModuleBinary, {"":{f:()=>{}}});
|
||||
assertInstantiateSuccess(importingModuleBinary.buffer, {"":{f:()=>{}}});
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user