How to use assert_throws_js method in wpt

Best JavaScript code snippet using wpt

grow-part.any.js

Source:grow-part.any.js

2// META: script=/wasm/jsapi/memory/assertions.js3test(() => {4  const argument = { "initial": 0 };5  const memory = new WebAssembly.Memory(argument);6  assert_throws_js(TypeError, () => memory.grow());7}, "Missing arguments");8test(t => {9  const thisValues = [10    undefined,11    null,12    true,13    "",14    Symbol(),15    1,16    {},17    WebAssembly.Memory,18    WebAssembly.Memory.prototype,19  ];20  const argument = {21    valueOf: t.unreached_func("Should not touch the argument (valueOf)"),22    toString: t.unreached_func("Should not touch the argument (toString)"),23  };24  const fn = WebAssembly.Memory.prototype.grow;25  for (const thisValue of thisValues) {26    assert_throws_js(TypeError, () => fn.call(thisValue, argument), `this=${format_value(thisValue)}`);27  }28}, "Branding");29test(() => {30  const argument = { "initial": 0 };31  const memory = new WebAssembly.Memory(argument);32  const oldMemory = memory.buffer;33  assert_ArrayBuffer(oldMemory, { "size": 0 }, "Buffer before growing");34  const result = memory.grow(2);35  assert_equals(result, 0);36  const newMemory = memory.buffer;37  assert_not_equals(oldMemory, newMemory);38  assert_ArrayBuffer(oldMemory, { "detached": true }, "Old buffer after growing");39  assert_ArrayBuffer(newMemory, { "size": 2 }, "New buffer after growing");40}, "Zero initial");41test(() => {42  const argument = { "initial": { valueOf() { return 0 } } };43  const memory = new WebAssembly.Memory(argument);44  const oldMemory = memory.buffer;45  assert_ArrayBuffer(oldMemory, { "size": 0 }, "Buffer before growing");46  const result = memory.grow({ valueOf() { return 2 } });47  assert_equals(result, 0);48  const newMemory = memory.buffer;49  assert_not_equals(oldMemory, newMemory);50  assert_ArrayBuffer(oldMemory, { "detached": true }, "Old buffer after growing");51  assert_ArrayBuffer(newMemory, { "size": 2 }, "New buffer after growing");52}, "Zero initial with valueOf");53test(() => {54  const argument = { "initial": 3 };55  const memory = new WebAssembly.Memory(argument);56  const oldMemory = memory.buffer;57  assert_ArrayBuffer(oldMemory, { "size": 3 }, "Buffer before growing");58  const result = memory.grow(2);59  assert_equals(result, 3);60  const newMemory = memory.buffer;61  assert_not_equals(oldMemory, newMemory);62  assert_ArrayBuffer(oldMemory, { "detached": true }, "Old buffer after growing");63  assert_ArrayBuffer(newMemory, { "size": 5 }, "New buffer after growing");64}, "Non-zero initial");65test(() => {66  const argument = { "initial": 0, "maximum": 2 };67  const memory = new WebAssembly.Memory(argument);68  const oldMemory = memory.buffer;69  assert_ArrayBuffer(oldMemory, { "size": 0 }, "Buffer before growing");70  const result = memory.grow(2);71  assert_equals(result, 0);72  const newMemory = memory.buffer;73  assert_not_equals(oldMemory, newMemory);74  assert_ArrayBuffer(oldMemory, { "detached": true }, "Old buffer after growing");75  assert_ArrayBuffer(newMemory, { "size": 2 }, "New buffer after growing");76}, "Zero initial with respected maximum");77test(() => {78  const argument = { "initial": 0, "maximum": 2 };79  const memory = new WebAssembly.Memory(argument);80  const oldMemory = memory.buffer;81  assert_ArrayBuffer(oldMemory, { "size": 0 }, "Buffer before growing");82  const result = memory.grow(1);83  assert_equals(result, 0);84  const newMemory = memory.buffer;85  assert_not_equals(oldMemory, newMemory);86  assert_ArrayBuffer(oldMemory, { "detached": true }, "Old buffer after growing once");87  assert_ArrayBuffer(newMemory, { "size": 1 }, "New buffer after growing once");88  const result2 = memory.grow(1);89  assert_equals(result2, 1);90  const newestMemory = memory.buffer;91  assert_not_equals(newMemory, newestMemory);92  assert_ArrayBuffer(oldMemory, { "detached": true }, "New buffer after growing twice");93  assert_ArrayBuffer(newMemory, { "detached": true }, "New buffer after growing twice");94  assert_ArrayBuffer(newestMemory, { "size": 2 }, "Newest buffer after growing twice");95}, "Zero initial with respected maximum grown twice");96test(() => {97  const argument = { "initial": 1, "maximum": 2 };98  const memory = new WebAssembly.Memory(argument);99  const oldMemory = memory.buffer;100  assert_ArrayBuffer(oldMemory, { "size": 1 }, "Buffer before growing");101  assert_throws_js(RangeError, () => memory.grow(2));102  assert_equals(memory.buffer, oldMemory);103  assert_ArrayBuffer(memory.buffer, { "size": 1 }, "Buffer before trying to grow");104}, "Zero initial growing too much");105const outOfRangeValues = [106  undefined,107  NaN,108  Infinity,109  -Infinity,110  -1,111  0x100000000,112  0x1000000000,113  "0x100000000",114  { valueOf() { return 0x100000000; } },115];116for (const value of outOfRangeValues) {117  test(() => {118    const argument = { "initial": 0 };119    const memory = new WebAssembly.Memory(argument);120    assert_throws_js(TypeError, () => memory.grow(value));121  }, `Out-of-range argument: ${format_value(value)}`);122}123test(() => {124  const argument = { "initial": 0 };125  const memory = new WebAssembly.Memory(argument);126  const oldMemory = memory.buffer;127  assert_ArrayBuffer(oldMemory, { "size": 0 }, "Buffer before growing");128  const result = memory.grow(2, {});129  assert_equals(result, 0);130  const newMemory = memory.buffer;131  assert_not_equals(oldMemory, newMemory);132  assert_ArrayBuffer(oldMemory, { "detached": true }, "Old buffer after growing");133  assert_ArrayBuffer(newMemory, { "size": 2 }, "New buffer after growing");134}, "Stray argument");

own-misc-test.any.js

Source:own-misc-test.any.js

...4 */5import { Headers, bag } from '../headers.js'6for (const method of Object.keys(Headers.prototype)) {7  test(() => {8    assert_throws_js(TypeError, function () {9      const fn = new Headers()[method]10      fn()11    })12  }, 'illigal invokation of Headers.prototype.' + method)13}14test(() => {15  const name = new Headers({16    'Content-Type': '\u000A\u000Atext/plain\u000A\u000A'17  })18  assert_equals(name.get('Content-Type'), 'text/plain')19}, 'it trims leading and trailing whitespace')20test(() => {21  const name = new Headers({22    'Content-Type': '\u000Atext/plain\u000A'23  }).toString()24  assert_equals(name, '[object Headers]')25}, 'new Headers().toString() has to be "[object Headers]"')26test(() => {27  const headers = new Headers()28  bag.get(headers).guard = 'immutable'29  assert_throws_js(TypeError, () => headers.append('foo', 'bar'))30  assert_throws_js(TypeError, () => headers.set('foo', 'bar'))31}, 'it throws when guard is immutable')32test(() => {33  const headers = new Headers([34    ['a', '1'].values(),35    new Set(['b', '2']),36  ])37  assert_equals(headers.get('a'), '1')38  assert_equals(headers.get('b'), '2')39}, 'it can convert iterables to sequence')40test(() => {41  // string is also iterable but not possible to converted to a sequence42  assert_throws_js(TypeError, () => new Headers([ 'a1' ]))43}, 'it cant convert string to sequence')44test(() => {45  new Headers({a: '1'}).forEach(function () {46    assert_equals(this, globalThis)47  })48}, '`this` in foreach is global object')49test(() => {50  new Headers({a: '1'}).forEach(function () {51    assert_equals(this, globalThis)52  })53}, '`this` in foreach is global object')54test(() => {55  new Headers({a: '1'}).forEach(function () {56    assert_true(Array.isArray(this))...

Using AI Code Generation

1test(function() {2  assert_throws_js(TypeError, function() {3  });4});5test(function() {6  assert_throws_dom("InvalidStateError", function() {7  });8});9test(function() {10  assert_throws_js(TypeError, function() {11  });12});13test(function() {14  assert_throws_dom("InvalidStateError", function() {15  });16});17test(function() {18  assert_throws_js(TypeError, function() {19  });20});21test(function() {22  assert_throws_dom("InvalidStateError", function() {23  });24});25test(function() {26  assert_throws_js(TypeError, function() {27  });28});29test(function() {30  assert_throws_dom("InvalidStateError", function() {31  });32});33test(function() {34  assert_throws_js(TypeError, function() {35  });36});37test(function() {38  assert_throws_dom("InvalidStateError", function() {39  });40});41test(function() {42  assert_throws_js(TypeError, function() {43  });44});

Using AI Code Generation

1function test() {2  assert_throws_js(TypeError, function() { throw new TypeError(); });3}4function test() {5  assert_throws_js(TypeError, function() { throw new TypeError(); });6}

Using AI Code Generation

1test(function() {2  assert_throws_js(TypeError, function() {3  });4}, 'Test that TypeError is thrown');5test(function() {6  assert_throws_dom('InvalidStateError', function() {7  });8}, 'Test that DOMException with name InvalidStateError is thrown');9function assert_throws_js(expected, func, description) {10  var actual;11  var threw = false;12  try {13    func();14  } catch (e) {15    threw = true;16    actual = e;17  }18  assert_true(threw, description);19  assert_equals(actual, expected, description);20}21function assert_throws_dom(expected, func, description) {22  var actual;23  var threw = false;24  try {25    func();26  } catch (e) {27    threw = true;28    actual = e.name;29  }30  assert_true(threw, description);31  assert_equals(actual, expected, description);32}

Using AI Code Generation

1test(function() {2    assert_throws_js(TypeError, function() {3        throw new TypeError();4    });5}, 'test description');6test(function() {7    assert_throws_js(TypeError, function() {8        throw new TypeError();9    });10}, 'test description');11test(function() {12    assert_throws_js(TypeError, function() {13        throw new TypeError();14    });15}, 'test description');16test(function() {17    assert_throws_js(TypeError, function() {18        throw new TypeError();19    });20}, 'test description');21test(function() {22    assert_throws_js(TypeError, function() {23        throw new TypeError();24    });25}, 'test description');26test(function() {27    assert_throws_js(TypeError, function() {28        throw new TypeError();29    });30}, 'test description');31test(function() {32    assert_throws_js(TypeError, function() {33        throw new TypeError();34    });35}, 'test description');36test(function() {37    assert_throws_js(TypeError, function() {38        throw new TypeError();39    });40}, 'test description');41test(function() {42    assert_throws_js(TypeError, function() {43        throw new TypeError();44    });45}, 'test description');46test(function() {47    assert_throws_js(TypeError, function() {48        throw new TypeError();49    });50}, 'test description');51test(function() {52    assert_throws_js(TypeError, function() {53        throw new TypeError();54    });55}, 'test description');

Using AI Code Generation

1var test = async_test("Test to check assert_throws_js method of wpt harness");2test.step(function() {3  assert_throws_js(TypeError, function() {4    throw new TypeError("TypeError thrown");5  });6  test.done();7});

Using AI Code Generation

1test(function() {2  assert_throws_js(TypeError, function() {3    new WebAssembly.Module();4  });5}, "WebAssembly.Module without arguments throws a TypeError");6test(function() {7  assert_throws_dom("TypeError", function() {8    new WebAssembly.Module();9  });10}, "WebAssembly.Module without arguments throws a TypeError");11test(function() {12  assert_throws_js(TypeError, function() {13    new WebAssembly.Module(null);14  });15}, "WebAssembly.Module with null argument throws a TypeError");16test(function() {17  assert_throws_dom("TypeError", function() {18    new WebAssembly.Module(null);19  });20}, "WebAssembly.Module with null argument throws a TypeError");21test(function() {22  assert_throws_js(TypeError, function() {23    new WebAssembly.Module(undefined);24  });25}, "WebAssembly.Module with undefined argument throws a TypeError");26test(function() {27  assert_throws_dom("TypeError", function() {28    new WebAssembly.Module(undefined);29  });30}, "WebAssembly.Module with undefined argument throws a TypeError");31test(function() {32  assert_throws_js(TypeError, function() {33    new WebAssembly.Module({});34  });35}, "WebAssembly.Module with {} argument throws a TypeError");36test(function() {37  assert_throws_dom("TypeError", function() {38    new WebAssembly.Module({});39  });40}, "WebAssembly.Module with {} argument throws a TypeError");41test(function() {42  assert_throws_js(TypeError, function() {43    new WebAssembly.Module(0);44  });45}, "WebAssembly.Module with 0 argument throws a TypeError");46test(function() {47  assert_throws_dom("TypeError", function() {48    new WebAssembly.Module(0);49  });50}, "WebAssembly.Module with 0 argument throws a TypeError");51test(function() {

Using AI Code Generation

1var test = async_test("test assert_throws_js");2test.step(function() {3  assert_throws_js(TypeError, function() { throw new TypeError("TypeError"); });4  test.done();5});6var test = async_test("test assert_throws_js");7test.step(function() {8  assert_throws_js(TypeError, function() { throw new TypeError("TypeError"); });9  test.done();10});11var test = async_test("test assert_throws_js");12test.step(function() {13  assert_throws_js(TypeError, function() { throw new TypeError("TypeError"); });14  test.done();15});16var test = async_test("test assert_throws_js");17test.step(function() {18  assert_throws_js(TypeError, function() { throw new TypeError("TypeError"); });19  test.done();20});21var test = async_test("test assert_throws_js");22test.step(function() {23  assert_throws_js(TypeError, function() { throw new TypeError("TypeError"); });24  test.done();25});26var test = async_test("test assert_throws_js");27test.step(function() {28  assert_throws_js(TypeError, function() { throw new TypeError("TypeError"); });29  test.done();30});31var test = async_test("test assert_throws_js");32test.step(function() {33  assert_throws_js(TypeError, function() { throw new TypeError("TypeError"); });34  test.done();35});36var test = async_test("test assert_throws_js");37test.step(function() {38  assert_throws_js(TypeError, function() { throw new TypeError("TypeError"); });39  test.done();40});41var test = async_test("test assert_throws_js");42test.step(function() {43  assert_throws_js(TypeError, function() { throw new TypeError("TypeError"); });44  test.done();45});46var test = async_test("test assert_throws_js");47test.step(function() {48  assert_throws_js(TypeError, function() { throw new TypeError("TypeError"); });49  test.done();50});51var test = async_test("test assert_throws_js");52test.step(function() {53  assert_throws_js(TypeError, function() { throw new TypeError("TypeError"); });54  test.done();55});56var test = async_test("test assert_throws_js");57test.step(function() {

Using AI Code Generation

1test(function() {2    assert_throws_js(TypeError, function() {3        new URLSearchParams("foo=bar&foo=baz");4    });5}, "URLSearchParams constructor should throw a TypeError if passed a string that is not a URLSearchParams object");6test(function() {7    assert_throws_dom("TypeError", function() {8        new URLSearchParams("foo=bar&foo=baz");9    });10}, "URLSearchParams constructor should throw a TypeError if passed a string that is not a URLSearchParams object");11I think this is a bug in assert_throws_dom in wpt. I think it should be changed to assert_throws_dom("TypeError", function() { new URLSearchParams("foo=bar&foo=b

Using AI Code Generation

1var x = 1;2var y = 2;3assert_throws_js(TypeError, function() {4  x + y;5});6function assert_throws_js(errorType, func) {7  try {8    func();9  } catch (e) {10    if (e instanceof errorType) {11      return;12    }13    throw new Error("Expected " + errorType + " but got " + e);14  }15  throw new Error("Expected " + errorType + " but no exception was thrown");16}17function assert_throws_js(errorType, func) {18  try {19    func();20  } catch (e) {21    if (e instanceof errorType) {22      return;23    }24    throw new Error("Expected " + errorType + " but got " + e);25  }26  throw new Error("Expected " + errorType + " but no exception was thrown");27}28function assert_throws_js(errorType, func) {29  try {30    func();31  } catch (e) {32    if (e instanceof errorType) {33      return;34    }35    throw new Error("Expected " + errorType + " but got " + e);36  }37  throw new Error("Expected " + errorType + " but no exception was thrown");38}39function assert_throws_js(errorType, func) {40  try {41    func();42  } catch (e) {43    if (e instanceof errorType) {44      return;45    }46    throw new Error("Expected " + errorType + " but got " + e);47  }48  throw new Error("Expected " + errorType + " but no exception was thrown");49}50function assert_throws_js(errorType, func) {51  try {52    func();53  } catch (e) {54    if (e instanceof errorType) {55      return;56    }57    throw new Error("Expected "

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