Upload Kmake

test/fixtures/wpt/wasm/jsapi/module/constructor.any.js

@@ -0,0 +1,69 @@
+// META: global=window,dedicatedworker,jsshell
+// META: script=/wasm/jsapi/wasm-module-builder.js
+// META: script=/wasm/jsapi/assertions.js
+
+let emptyModuleBinary;
+setup(() => {
+  emptyModuleBinary = new WasmModuleBuilder().toBuffer();
+});
+
+test(() => {
+  assert_function_name(WebAssembly.Module, "Module", "WebAssembly.Module");
+}, "name");
+
+test(() => {
+  assert_function_length(WebAssembly.Module, 1, "WebAssembly.Module");
+}, "length");
+
+test(() => {
+  assert_throws_js(TypeError, () => new WebAssembly.Module());
+}, "No arguments");
+
+test(() => {
+  assert_throws_js(TypeError, () => WebAssembly.Module(emptyModuleBinary));
+}, "Calling");
+
+test(() => {
+  const invalidArguments = [
+    undefined,
+    null,
+    true,
+    "test",
+    Symbol(),
+    7,
+    NaN,
+    {},
+    ArrayBuffer,
+    ArrayBuffer.prototype,
+    Array.from(emptyModuleBinary),
+  ];
+  for (const argument of invalidArguments) {
+    assert_throws_js(TypeError, () => new WebAssembly.Module(argument),
+                     `new Module(${format_value(argument)})`);
+  }
+}, "Invalid arguments");
+
+test(() => {
+  const buffer = new Uint8Array();
+  assert_throws_js(WebAssembly.CompileError, () => new WebAssembly.Module(buffer));
+}, "Empty buffer");
+
+test(() => {
+  const buffer = new Uint8Array(Array.from(emptyModuleBinary).concat([0, 0]));
+  assert_throws_js(WebAssembly.CompileError, () => new WebAssembly.Module(buffer));
+}, "Invalid code");
+
+test(() => {
+  const module = new WebAssembly.Module(emptyModuleBinary);
+  assert_equals(Object.getPrototypeOf(module), WebAssembly.Module.prototype);
+}, "Prototype");
+
+test(() => {
+  const module = new WebAssembly.Module(emptyModuleBinary);
+  assert_true(Object.isExtensible(module));
+}, "Extensibility");
+
+test(() => {
+  const module = new WebAssembly.Module(emptyModuleBinary, {});
+  assert_equals(Object.getPrototypeOf(module), WebAssembly.Module.prototype);
+}, "Stray argument");

test/fixtures/wpt/wasm/jsapi/module/customSections.any.js

@@ -0,0 +1,140 @@
+// META: global=window,dedicatedworker,jsshell
+// META: script=/wasm/jsapi/wasm-module-builder.js
+
+function assert_ArrayBuffer(buffer, expected) {
+  assert_equals(Object.getPrototypeOf(buffer), ArrayBuffer.prototype, "Prototype");
+  assert_true(Object.isExtensible(buffer), "isExtensible");
+  assert_array_equals(new Uint8Array(buffer), expected);
+}
+
+function assert_sections(sections, expected) {
+  assert_true(Array.isArray(sections), "Should be array");
+  assert_equals(Object.getPrototypeOf(sections), Array.prototype, "Prototype");
+  assert_true(Object.isExtensible(sections), "isExtensible");
+
+  assert_equals(sections.length, expected.length);
+  for (let i = 0; i < expected.length; ++i) {
+    assert_ArrayBuffer(sections[i], expected[i]);
+  }
+}
+
+let emptyModuleBinary;
+setup(() => {
+  emptyModuleBinary = new WasmModuleBuilder().toBuffer();
+});
+
+test(() => {
+  assert_throws_js(TypeError, () => WebAssembly.Module.customSections());
+  const module = new WebAssembly.Module(emptyModuleBinary);
+  assert_throws_js(TypeError, () => WebAssembly.Module.customSections(module));
+}, "Missing arguments");
+
+test(() => {
+  const invalidArguments = [
+    undefined,
+    null,
+    true,
+    "",
+    Symbol(),
+    1,
+    {},
+    WebAssembly.Module,
+    WebAssembly.Module.prototype,
+  ];
+  for (const argument of invalidArguments) {
+    assert_throws_js(TypeError, () => WebAssembly.Module.customSections(argument, ""),
+                     `customSections(${format_value(argument)})`);
+  }
+}, "Non-Module arguments");
+
+test(() => {
+  const module = new WebAssembly.Module(emptyModuleBinary);
+  const fn = WebAssembly.Module.customSections;
+  const thisValues = [
+    undefined,
+    null,
+    true,
+    "",
+    Symbol(),
+    1,
+    {},
+    WebAssembly.Module,
+    WebAssembly.Module.prototype,
+  ];
+  for (const thisValue of thisValues) {
+    assert_sections(fn.call(thisValue, module, ""), []);
+  }
+}, "Branding");
+
+test(() => {
+  const module = new WebAssembly.Module(emptyModuleBinary);
+  assert_sections(WebAssembly.Module.customSections(module, ""), []);
+}, "Empty module");
+
+test(() => {
+  const module = new WebAssembly.Module(emptyModuleBinary);
+  assert_not_equals(WebAssembly.Module.customSections(module, ""),
+                    WebAssembly.Module.customSections(module, ""));
+}, "Empty module: array caching");
+
+test(() => {
+  const bytes1 = [87, 101, 98, 65, 115, 115, 101, 109, 98, 108, 121];
+  const bytes2 = [74, 83, 65, 80, 73];
+
+  const builder = new WasmModuleBuilder();
+  builder.addCustomSection("name", bytes1);
+  builder.addCustomSection("name", bytes2);
+  builder.addCustomSection("foo", bytes1);
+  const buffer = builder.toBuffer()
+  const module = new WebAssembly.Module(buffer);
+
+  assert_sections(WebAssembly.Module.customSections(module, "name"), [
+    bytes1,
+    bytes2,
+  ])
+
+  assert_sections(WebAssembly.Module.customSections(module, "foo"), [
+    bytes1,
+  ])
+
+  assert_sections(WebAssembly.Module.customSections(module, ""), [])
+  assert_sections(WebAssembly.Module.customSections(module, "\0"), [])
+  assert_sections(WebAssembly.Module.customSections(module, "name\0"), [])
+  assert_sections(WebAssembly.Module.customSections(module, "foo\0"), [])
+}, "Custom sections");
+
+test(() => {
+  const bytes = [87, 101, 98, 65, 115, 115, 101, 109, 98, 108, 121];
+  const name = "yee\uD801\uDC37eey"
+
+  const builder = new WasmModuleBuilder();
+  builder.addCustomSection(name, bytes);
+  const buffer = builder.toBuffer();
+  const module = new WebAssembly.Module(buffer);
+
+  assert_sections(WebAssembly.Module.customSections(module, name), [
+    bytes,
+  ]);
+  assert_sections(WebAssembly.Module.customSections(module, "yee\uFFFDeey"), []);
+  assert_sections(WebAssembly.Module.customSections(module, "yee\uFFFD\uFFFDeey"), []);
+}, "Custom sections with surrogate pairs");
+
+test(() => {
+  const bytes = [87, 101, 98, 65, 115, 115, 101, 109, 98, 108, 121];
+
+  const builder = new WasmModuleBuilder();
+  builder.addCustomSection("na\uFFFDme", bytes);
+  const buffer = builder.toBuffer();
+  const module = new WebAssembly.Module(buffer);
+
+  assert_sections(WebAssembly.Module.customSections(module, "name"), []);
+  assert_sections(WebAssembly.Module.customSections(module, "na\uFFFDme"), [
+    bytes,
+  ]);
+  assert_sections(WebAssembly.Module.customSections(module, "na\uDC01me"), []);
+}, "Custom sections with U+FFFD");
+
+test(() => {
+  const module = new WebAssembly.Module(emptyModuleBinary);
+  assert_sections(WebAssembly.Module.customSections(module, "", {}), []);
+}, "Stray argument");

test/fixtures/wpt/wasm/jsapi/module/exports.any.js

@@ -0,0 +1,185 @@
+// META: global=window,dedicatedworker,jsshell
+// META: script=/wasm/jsapi/wasm-module-builder.js
+
+let emptyModuleBinary;
+setup(() => {
+  emptyModuleBinary = new WasmModuleBuilder().toBuffer();
+});
+
+function assert_ModuleExportDescriptor(export_, expected) {
+  assert_equals(Object.getPrototypeOf(export_), Object.prototype, "Prototype");
+  assert_true(Object.isExtensible(export_), "isExtensible");
+
+  const name = Object.getOwnPropertyDescriptor(export_, "name");
+  assert_true(name.writable, "name: writable");
+  assert_true(name.enumerable, "name: enumerable");
+  assert_true(name.configurable, "name: configurable");
+  assert_equals(name.value, expected.name);
+
+  const kind = Object.getOwnPropertyDescriptor(export_, "kind");
+  assert_true(kind.writable, "kind: writable");
+  assert_true(kind.enumerable, "kind: enumerable");
+  assert_true(kind.configurable, "kind: configurable");
+  assert_equals(kind.value, expected.kind);
+}
+
+function assert_exports(exports, expected) {
+  assert_true(Array.isArray(exports), "Should be array");
+  assert_equals(Object.getPrototypeOf(exports), Array.prototype, "Prototype");
+  assert_true(Object.isExtensible(exports), "isExtensible");
+
+  assert_equals(exports.length, expected.length);
+  for (let i = 0; i < expected.length; ++i) {
+    assert_ModuleExportDescriptor(exports[i], expected[i]);
+  }
+}
+
+test(() => {
+  assert_throws_js(TypeError, () => WebAssembly.Module.exports());
+}, "Missing arguments");
+
+test(() => {
+  const invalidArguments = [
+    undefined,
+    null,
+    true,
+    "",
+    Symbol(),
+    1,
+    {},
+    WebAssembly.Module,
+    WebAssembly.Module.prototype,
+  ];
+  for (const argument of invalidArguments) {
+    assert_throws_js(TypeError, () => WebAssembly.Module.exports(argument),
+                     `exports(${format_value(argument)})`);
+  }
+}, "Non-Module arguments");
+
+test(() => {
+  const module = new WebAssembly.Module(emptyModuleBinary);
+  const fn = WebAssembly.Module.exports;
+  const thisValues = [
+    undefined,
+    null,
+    true,
+    "",
+    Symbol(),
+    1,
+    {},
+    WebAssembly.Module,
+    WebAssembly.Module.prototype,
+  ];
+  for (const thisValue of thisValues) {
+    assert_array_equals(fn.call(thisValue, module), []);
+  }
+}, "Branding");
+
+test(() => {
+  const module = new WebAssembly.Module(emptyModuleBinary);
+  const exports = WebAssembly.Module.exports(module);
+  assert_true(Array.isArray(exports));
+}, "Return type");
+
+test(() => {
+  const module = new WebAssembly.Module(emptyModuleBinary);
+  const exports = WebAssembly.Module.exports(module);
+  assert_exports(exports, []);
+}, "Empty module");
+
+test(() => {
+  const module = new WebAssembly.Module(emptyModuleBinary);
+  assert_not_equals(WebAssembly.Module.exports(module), WebAssembly.Module.exports(module));
+}, "Empty module: array caching");
+
+test(() => {
+  const builder = new WasmModuleBuilder();
+
+  builder
+    .addFunction("fn", kSig_v_v)
+    .addBody([])
+    .exportFunc();
+  builder
+    .addFunction("fn2", kSig_v_v)
+    .addBody([])
+    .exportFunc();
+
+  builder.setTableBounds(1);
+  builder.addExportOfKind("table", kExternalTable, 0);
+
+  builder.addGlobal(kWasmI32, true)
+    .exportAs("global")
+    .init = 7;
+  builder.addGlobal(kWasmF64, true)
+    .exportAs("global2")
+    .init = 1.2;
+
+  builder.addMemory(0, 256, true);
+
+  const buffer = builder.toBuffer()
+  const module = new WebAssembly.Module(buffer);
+  const exports = WebAssembly.Module.exports(module);
+  const expected = [
+    { "kind": "function", "name": "fn" },
+    { "kind": "function", "name": "fn2" },
+    { "kind": "table", "name": "table" },
+    { "kind": "global", "name": "global" },
+    { "kind": "global", "name": "global2" },
+    { "kind": "memory", "name": "memory" },
+  ];
+  assert_exports(exports, expected);
+}, "exports");
+
+test(() => {
+  const builder = new WasmModuleBuilder();
+
+  builder
+    .addFunction("", kSig_v_v)
+    .addBody([])
+    .exportFunc();
+
+  const buffer = builder.toBuffer()
+  const module = new WebAssembly.Module(buffer);
+  const exports = WebAssembly.Module.exports(module);
+  const expected = [
+    { "kind": "function", "name": "" },
+  ];
+  assert_exports(exports, expected);
+}, "exports with empty name: function");
+
+test(() => {
+  const builder = new WasmModuleBuilder();
+
+  builder.setTableBounds(1);
+  builder.addExportOfKind("", kExternalTable, 0);
+
+  const buffer = builder.toBuffer()
+  const module = new WebAssembly.Module(buffer);
+  const exports = WebAssembly.Module.exports(module);
+  const expected = [
+    { "kind": "table", "name": "" },
+  ];
+  assert_exports(exports, expected);
+}, "exports with empty name: table");
+
+test(() => {
+  const builder = new WasmModuleBuilder();
+
+  builder.addGlobal(kWasmI32, true)
+    .exportAs("")
+    .init = 7;
+
+  const buffer = builder.toBuffer()
+  const module = new WebAssembly.Module(buffer);
+  const exports = WebAssembly.Module.exports(module);
+  const expected = [
+    { "kind": "global", "name": "" },
+  ];
+  assert_exports(exports, expected);
+}, "exports with empty name: global");
+
+test(() => {
+  const module = new WebAssembly.Module(emptyModuleBinary);
+  const exports = WebAssembly.Module.exports(module, {});
+  assert_exports(exports, []);
+}, "Stray argument");

test/fixtures/wpt/wasm/jsapi/module/imports.any.js

@@ -0,0 +1,185 @@
+// META: global=window,dedicatedworker,jsshell
+// META: script=/wasm/jsapi/wasm-module-builder.js
+
+function assert_ModuleImportDescriptor(import_, expected) {
+  assert_equals(Object.getPrototypeOf(import_), Object.prototype, "Prototype");
+  assert_true(Object.isExtensible(import_), "isExtensible");
+
+  const module = Object.getOwnPropertyDescriptor(import_, "module");
+  assert_true(module.writable, "module: writable");
+  assert_true(module.enumerable, "module: enumerable");
+  assert_true(module.configurable, "module: configurable");
+  assert_equals(module.value, expected.module);
+
+  const name = Object.getOwnPropertyDescriptor(import_, "name");
+  assert_true(name.writable, "name: writable");
+  assert_true(name.enumerable, "name: enumerable");
+  assert_true(name.configurable, "name: configurable");
+  assert_equals(name.value, expected.name);
+
+  const kind = Object.getOwnPropertyDescriptor(import_, "kind");
+  assert_true(kind.writable, "kind: writable");
+  assert_true(kind.enumerable, "kind: enumerable");
+  assert_true(kind.configurable, "kind: configurable");
+  assert_equals(kind.value, expected.kind);
+}
+
+function assert_imports(imports, expected) {
+  assert_true(Array.isArray(imports), "Should be array");
+  assert_equals(Object.getPrototypeOf(imports), Array.prototype, "Prototype");
+  assert_true(Object.isExtensible(imports), "isExtensible");
+
+  assert_equals(imports.length, expected.length);
+  for (let i = 0; i < expected.length; ++i) {
+    assert_ModuleImportDescriptor(imports[i], expected[i]);
+  }
+}
+
+let emptyModuleBinary;
+setup(() => {
+  emptyModuleBinary = new WasmModuleBuilder().toBuffer();
+});
+
+test(() => {
+  assert_throws_js(TypeError, () => WebAssembly.Module.imports());
+}, "Missing arguments");
+
+test(() => {
+  const invalidArguments = [
+    undefined,
+    null,
+    true,
+    "",
+    Symbol(),
+    1,
+    {},
+    WebAssembly.Module,
+    WebAssembly.Module.prototype,
+  ];
+  for (const argument of invalidArguments) {
+    assert_throws_js(TypeError, () => WebAssembly.Module.imports(argument),
+                     `imports(${format_value(argument)})`);
+  }
+}, "Non-Module arguments");
+
+test(() => {
+  const module = new WebAssembly.Module(emptyModuleBinary);
+  const fn = WebAssembly.Module.imports;
+  const thisValues = [
+    undefined,
+    null,
+    true,
+    "",
+    Symbol(),
+    1,
+    {},
+    WebAssembly.Module,
+    WebAssembly.Module.prototype,
+  ];
+  for (const thisValue of thisValues) {
+    assert_array_equals(fn.call(thisValue, module), []);
+  }
+}, "Branding");
+
+test(() => {
+  const module = new WebAssembly.Module(emptyModuleBinary);
+  const imports = WebAssembly.Module.imports(module);
+  assert_true(Array.isArray(imports));
+}, "Return type");
+
+test(() => {
+  const module = new WebAssembly.Module(emptyModuleBinary);
+  const imports = WebAssembly.Module.imports(module);
+  assert_imports(imports, []);
+}, "Empty module");
+
+test(() => {
+  const module = new WebAssembly.Module(emptyModuleBinary);
+  assert_not_equals(WebAssembly.Module.imports(module), WebAssembly.Module.imports(module));
+}, "Empty module: array caching");
+
+test(() => {
+  const builder = new WasmModuleBuilder();
+
+  builder.addImport("module", "fn", kSig_v_v);
+  builder.addImportedGlobal("module", "global", kWasmI32);
+  builder.addImportedMemory("module", "memory", 0, 128);
+  builder.addImportedTable("module", "table", 0, 128);
+
+  const buffer = builder.toBuffer()
+  const module = new WebAssembly.Module(buffer);
+  const imports = WebAssembly.Module.imports(module);
+  const expected = [
+    { "module": "module", "kind": "function", "name": "fn" },
+    { "module": "module", "kind": "global", "name": "global" },
+    { "module": "module", "kind": "memory", "name": "memory" },
+    { "module": "module", "kind": "table", "name": "table" },
+  ];
+  assert_imports(imports, expected);
+}, "imports");
+
+test(() => {
+  const builder = new WasmModuleBuilder();
+
+  builder.addImport("", "fn", kSig_v_v);
+  builder.addImportedGlobal("", "global", kWasmI32);
+  builder.addImportedMemory("", "memory", 0, 128);
+  builder.addImportedTable("", "table", 0, 128);
+
+  const buffer = builder.toBuffer()
+  const module = new WebAssembly.Module(buffer);
+  const imports = WebAssembly.Module.imports(module);
+  const expected = [
+    { "module": "", "kind": "function", "name": "fn" },
+    { "module": "", "kind": "global", "name": "global" },
+    { "module": "", "kind": "memory", "name": "memory" },
+    { "module": "", "kind": "table", "name": "table" },
+  ];
+  assert_imports(imports, expected);
+}, "imports with empty module name");
+
+test(() => {
+  const builder = new WasmModuleBuilder();
+
+  builder.addImport("a", "", kSig_v_v);
+  builder.addImportedGlobal("b", "", kWasmI32);
+  builder.addImportedMemory("c", "", 0, 128);
+  builder.addImportedTable("d", "", 0, 128);
+
+  const buffer = builder.toBuffer()
+  const module = new WebAssembly.Module(buffer);
+  const imports = WebAssembly.Module.imports(module);
+  const expected = [
+    { "module": "a", "kind": "function", "name": "" },
+    { "module": "b", "kind": "global", "name": "" },
+    { "module": "c", "kind": "memory", "name": "" },
+    { "module": "d", "kind": "table", "name": "" },
+  ];
+  assert_imports(imports, expected);
+}, "imports with empty names");
+
+test(() => {
+  const builder = new WasmModuleBuilder();
+
+  builder.addImport("", "", kSig_v_v);
+  builder.addImportedGlobal("", "", kWasmI32);
+  builder.addImportedMemory("", "", 0, 128);
+  builder.addImportedTable("", "", 0, 128);
+
+  const buffer = builder.toBuffer()
+  const module = new WebAssembly.Module(buffer);
+  const imports = WebAssembly.Module.imports(module);
+  const expected = [
+    { "module": "", "kind": "function", "name": "" },
+    { "module": "", "kind": "global", "name": "" },
+    { "module": "", "kind": "memory", "name": "" },
+    { "module": "", "kind": "table", "name": "" },
+  ];
+  assert_imports(imports, expected);
+}, "imports with empty module names and names");
+
+test(() => {
+  const module = new WebAssembly.Module(emptyModuleBinary);
+  const imports = WebAssembly.Module.imports(module, {});
+  assert_imports(imports, []);
+}, "Stray argument");

test/fixtures/wpt/wasm/jsapi/module/toString.any.js

@@ -0,0 +1,18 @@
+// META: global=window,dedicatedworker,jsshell
+// META: script=/wasm/jsapi/wasm-module-builder.js
+
+test(() => {
+  const emptyModuleBinary = new WasmModuleBuilder().toBuffer();
+  const module = new WebAssembly.Module(emptyModuleBinary);
+  assert_class_string(module, "WebAssembly.Module");
+}, "Object.prototype.toString on an Module");
+
+test(() => {
+  assert_own_property(WebAssembly.Module.prototype, Symbol.toStringTag);
+
+  const propDesc = Object.getOwnPropertyDescriptor(WebAssembly.Module.prototype, Symbol.toStringTag);
+  assert_equals(propDesc.value, "WebAssembly.Module", "value");
+  assert_equals(propDesc.configurable, true, "configurable");
+  assert_equals(propDesc.enumerable, false, "enumerable");
+  assert_equals(propDesc.writable, false, "writable");
+}, "@@toStringTag exists on the prototype with the appropriate descriptor");