Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use encodeOrDecodeShouldThrow method in wpt

Best JavaScript code snippet using wpt

utils.js

Source:utils.js

...50  assert_equals(codec.state, "configured");51}52// Performs an encode or decode with the provided input, depending on whether53// the passed codec is an encoder or a decoder.54function encodeOrDecodeShouldThrow(codec, input) {55  // We are testing encode/decode on codecs in invalid states.56  assert_not_equals(codec.state, "configured");57  if (codec.decode) {58    assert_throws_dom("InvalidStateError",59                      () => codec.decode(input),60                      "decode");61  } else if (codec.encode) {62    // Encoders consume frames, so clone it to be safe.63    assert_throws_dom("InvalidStateError",64                  () => codec.encode(input.clone()),65                  "encode");66  } else {67    assert_unreached("Codec should have encode or decode function");68  }69}70// Makes sure that we cannot close, configure, reset, flush, decode or encode a71// closed codec.72function testClosedCodec(test, codec, validconfig, codecInput) {73  assert_equals(codec.state, "unconfigured");74  codec.close();75  assert_equals(codec.state, "closed");76  assert_throws_dom("InvalidStateError",77                    () => codec.configure(validconfig),78                    "configure");79  assert_throws_dom("InvalidStateError",80                    () => codec.reset(),81                    "reset");82  assert_throws_dom("InvalidStateError",83                    () => codec.close(),84                    "close");85  encodeOrDecodeShouldThrow(codec, codecInput);86  return promise_rejects_dom(test, 'InvalidStateError', codec.flush(), 'flush');87}88// Makes sure we cannot flush, encode or decode with an unconfigured coded, and89// that reset is a valid no-op.90function testUnconfiguredCodec(test, codec, codecInput) {91  assert_equals(codec.state, "unconfigured");92  // Configure() and Close() are valid operations that would transition us into93  // a different state.94  // Resetting an unconfigured encoder is a no-op.95  codec.reset();96  assert_equals(codec.state, "unconfigured");97  encodeOrDecodeShouldThrow(codec, codecInput);98  return promise_rejects_dom(test, 'InvalidStateError', codec.flush(), 'flush');99}100// Verifies a PlaneInit structure matches the actual constructed plane.101function verifyPlane(expected, actual) {102  assert_less_than_equal(expected.stride, actual.stride, 'plane strides');103  assert_equals(expected.rows, actual.rows, 'plane rows');104  assert_less_than_equal(105      expected.stride * expected.rows, actual.length, 'plane size');106  var testBuffer = new Uint8Array(actual.length);107  actual.readInto(testBuffer);108  for (var h = 0; h < actual.rows; ++h) {109    assert_array_equals(110        expected.src.slice(h * expected.stride, expected.stride),111        testBuffer.slice(h * actual.stride, expected.stride), 'plane data');...

Using AI Code Generation

1test(function() {2  assert_throws(new TypeError(), function() {3    var encoder = new TextEncoder();4    var decoder = new TextDecoder();5    var view = new Uint8Array(1);6    encoder.encodeInto("str", view);7    decoder.decode(view);8  }, "TextDecoder.decode() should throw a TypeError");9}, "TextDecoder.decode() should throw a TypeError");10 > +  [Throws] Uint8Array decode(optional DataView input, optional TextDecodeOptions options);11> +  [Throws] Uint8Array decode(optional ArrayBufferView input, optional TextDecodeOptions options); 12 > +  [Throws] Uint8Array decode(optional DataView input, optional TextDecodeOptions options);13> +  [Throws] Uint8Array decode(optional ArrayBufferView input, optional TextDecodeOptions options);

Using AI Code Generation

1function encodeOrDecodeShouldThrow(type, input, encoding, reason) {2    assert_throws(new TypeError(), function() {3        if (type === "encode")4            TextEncoder(encoding).encode(input);5            TextDecoder(encoding).decode(input);6    }, reason);7}8function encodeOrDecodeShouldSucceed(type, input, encoding, expected) {9    if (type === "encode") {10        var actual = TextEncoder(encoding).encode(input);11    } else {12        var actual = TextDecoder(encoding).decode(input);13    }14    assert_array_equals(actual, expected);15}16function encodeOrDecodeShouldSucceed(type, input, encoding, expected) {17    if (type === "encode") {18        var actual = TextEncoder(encoding).encode(input);19    } else {20        var actual = TextDecoder(encoding).decode(input);21    }22    assert_array_equals(actual, expected);23}24function encodeOrDecodeShouldSucceed(type, input, encoding, expected) {25    if (type === "encode") {26        var actual = TextEncoder(encoding).encode(input);27    } else {28        var actual = TextDecoder(encoding).decode(input);29    }30    assert_array_equals(actual, expected);31}32function encodeOrDecodeShouldSucceed(type, input, encoding, expected) {33    if (type === "encode") {34        var actual = TextEncoder(encoding).encode(input);35    } else {36        var actual = TextDecoder(encoding).decode(input);37    }38    assert_array_equals(actual, expected);39}40function encodeOrDecodeShouldSucceed(type, input, encoding, expected) {41    if (type === "encode") {42        var actual = TextEncoder(encoding).encode(input);43    } else {44        var actual = TextDecoder(encoding).decode(input);45    }46    assert_array_equals(actual, expected);47}48function encodeOrDecodeShouldSucceed(type, input, encoding

Using AI Code Generation

1var test = async_test("Test for encodeOrDecodeShouldThrow method of testharness.js");2test.step(function() {3  encodeOrDecodeShouldThrow("utf-8", "decode", new Uint8Array([0xFF]));4  test.done();5});6var encodeOrDecodeShouldThrow = function(encoding, operation, bytes) {7  var label = "Encoding " + encoding + " " + operation + " " + bytes;8  var error;9  var result;10  try {11    result = new TextDecoder(encoding)[operation](bytes);12  } catch (e) {13    error = e;14  }15  assert_equals(result, undefined, label + " should not have returned a value");16  assert_true(error instanceof TypeError, label + " should have thrown a TypeError");17};18var assert_equals = function(actual, expected, description) {19  if (actual !== expected) {20    throw new Error(description + " expected " + expected + " but got " + actual);21  }22};23var assert_true = function(actual, description) {24  if (!actual) {25    throw new Error(description + " expected true but got " + actual);26  }27};28var assert_equals = function(actual, expected, description) {29  if (actual !== expected) {30    throw new Error(description + " expected " + expected + " but got " + actual);31  }32};33var assert_true = function(actual, description) {34  if (!actual) {35    throw new Error(description + " expected true but got " + actual);36  }37};38var assert_equals = function(actual, expected, description) {39  if (actual !== expected) {40    throw new Error(description + " expected " + expected + " but got " + actual);41  }42};43var assert_true = function(actual, description) {44  if (!actual) {45    throw new Error(description + " expected true but got " + actual);46  }47};

Using AI Code Generation

1var test = async_test("Test if encode/decode should throw");2test.step(function() {3  assert_throws("InvalidCharacterError", function() {4    decodeURIComponent("%");5  });6  test.done();7});

Using AI Code Generation

1test(function() {2  var testDecoder = new TextDecoder();3  var testArray = new Uint8Array();4  assert_throws(new TypeError(), function() {5     testDecoder.decode(testArray, {stream: "not a boolean"});6  }, "decode method should throw a TypeError if stream is not a boolean");7}, "decode method should throw a TypeError if stream is not a boolean");8test(function() {9  var testDecoder = new TextDecoder();10  var testArray = new Uint8Array();11  assert_throws(new TypeError(), function() {12     testDecoder.decode(testArray, {stream: true});13  }, "decode method should throw a TypeError if stream is true");14}, "decode method should throw a TypeError if stream is true");15test(function() {16  var testDecoder = new TextDecoder();17  var testArray = new Uint8Array();18  assert_throws(new TypeError(), function() {19     testDecoder.decode(testArray, {stream: false});20  }, "decode method should throw a TypeError if stream is false");21}, "decode method should throw a TypeError if stream is false");22test(function() {23  var testDecoder = new TextDecoder();24  var testArray = new Uint8Array();25  assert_throws(new TypeError(), function() {26     testDecoder.decode(testArray, {stream: null});27  }, "decode method should throw a TypeError if stream is null");28}, "decode method should throw a TypeError if stream is null");29test(function() {30  var testDecoder = new TextDecoder();31  var testArray = new Uint8Array();32  assert_throws(new TypeError(), function() {33     testDecoder.decode(testArray, {stream: undefined});34  }, "decode method should throw a TypeError if stream is undefined");35}, "decode method should throw a TypeError if stream is undefined");36test(function() {37  var testDecoder = new TextDecoder();38  var testArray = new Uint8Array();39  assert_throws(new TypeError(), function() {40     testDecoder.decode(testArray, {stream: {}});41  }, "decode method should throw a TypeError if stream is an object");42}, "decode method should throw a TypeError if stream is an object");43test(function() {44  var testDecoder = new TextDecoder();45  var testArray = new Uint8Array();46  assert_throws(new TypeError(), function() {47     testDecoder.decode(testArray, {

Using AI Code Generation

1function testDecodeWithInvalidArguments() {2        ["", {}],3        ["", {stream: true}],4        ["", {stream: false}],5        ["", {fatal: true}],6        ["", {fatal: false}],7        ["", {stream: true, fatal: true}],8        ["", {stream: false, fatal: false}],9    ];10    testCases.forEach(function(testCase) {11        encodeOrDecodeShouldThrow("decode", testCase[0], testCase[1], TypeError);12    });13}14function testDecodeWithInvalidEncodingLabel() {

Using AI Code Generation

1 {2 },3 {4 },5 {6 },7 {8 },9 {10 },11 {12 },13 {14 },15 {16 },17 {18 },19 {20 },21 {

Using AI Code Generation

1var t = async_test("Test to check if the encoding and decoding of the given 2text using the given encoding succeeds or not");3t.step(function() {4    var text = "Hello World";5    var encoding = "utf-8";6    var enc = new TextEncoder(encoding);7    var dec = new TextDecoder(encoding);8    var encoded = enc.encode(text);9    var decoded = dec.decode(encoded);10    assert_equals(decoded, text, "The encoding and decoding of the given text 11using the given encoding succeeds");12    t.done();13});

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.