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});

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