forked from LeenkxTeam/Kmake
70 lines
1.9 KiB
JavaScript
70 lines
1.9 KiB
JavaScript
// META: global=window,dedicatedworker,jsshell
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// META: script=/wasm/jsapi/wasm-module-builder.js
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// META: script=/wasm/jsapi/assertions.js
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let emptyModuleBinary;
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setup(() => {
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emptyModuleBinary = new WasmModuleBuilder().toBuffer();
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});
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test(() => {
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assert_function_name(WebAssembly.Module, "Module", "WebAssembly.Module");
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}, "name");
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test(() => {
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assert_function_length(WebAssembly.Module, 1, "WebAssembly.Module");
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}, "length");
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test(() => {
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assert_throws_js(TypeError, () => new WebAssembly.Module());
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}, "No arguments");
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test(() => {
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assert_throws_js(TypeError, () => WebAssembly.Module(emptyModuleBinary));
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}, "Calling");
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test(() => {
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const invalidArguments = [
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undefined,
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null,
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true,
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"test",
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Symbol(),
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7,
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NaN,
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{},
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ArrayBuffer,
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ArrayBuffer.prototype,
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Array.from(emptyModuleBinary),
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];
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for (const argument of invalidArguments) {
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assert_throws_js(TypeError, () => new WebAssembly.Module(argument),
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`new Module(${format_value(argument)})`);
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}
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}, "Invalid arguments");
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test(() => {
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const buffer = new Uint8Array();
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assert_throws_js(WebAssembly.CompileError, () => new WebAssembly.Module(buffer));
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}, "Empty buffer");
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test(() => {
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const buffer = new Uint8Array(Array.from(emptyModuleBinary).concat([0, 0]));
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assert_throws_js(WebAssembly.CompileError, () => new WebAssembly.Module(buffer));
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}, "Invalid code");
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test(() => {
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const module = new WebAssembly.Module(emptyModuleBinary);
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assert_equals(Object.getPrototypeOf(module), WebAssembly.Module.prototype);
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}, "Prototype");
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test(() => {
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const module = new WebAssembly.Module(emptyModuleBinary);
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assert_true(Object.isExtensible(module));
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}, "Extensibility");
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test(() => {
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const module = new WebAssembly.Module(emptyModuleBinary, {});
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assert_equals(Object.getPrototypeOf(module), WebAssembly.Module.prototype);
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}, "Stray argument");
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