diff options
Diffstat (limited to 'js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64')
16 files changed, 640 insertions, 0 deletions
diff --git a/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/alphabet.js b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/alphabet.js new file mode 100644 index 0000000000..bb4acdb8f2 --- /dev/null +++ b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/alphabet.js @@ -0,0 +1,44 @@ +// |reftest| shell-option(--enable-uint8array-base64) skip-if(!Uint8Array.fromBase64||!xulRuntime.shell) -- uint8array-base64 is not enabled unconditionally, requires shell-options +// Copyright (C) 2024 Kevin Gibbons. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-uint8array.prototype.setfrombase64 +description: Conversion of base64 strings to Uint8Arrays exercising the alphabet option +includes: [compareArray.js] +features: [uint8array-base64, TypedArray] +---*/ + +var target = new Uint8Array([255, 255, 255, 255]); +var result = target.setFromBase64('x+/y'); +assert.sameValue(result.read, 4); +assert.sameValue(result.written, 3); +assert.compareArray(target, [199, 239, 242, 255]); + +var target = new Uint8Array([255, 255, 255, 255]); +var result = target.setFromBase64('x+/y', { alphabet: 'base64' }); +assert.sameValue(result.read, 4); +assert.sameValue(result.written, 3); +assert.compareArray(target, [199, 239, 242, 255]); + +assert.throws(SyntaxError, function() { + var target = new Uint8Array([255, 255, 255, 255]); + target.setFromBase64('x+/y', { alphabet: 'base64url' }); +}); + + +var target = new Uint8Array([255, 255, 255, 255]); +var result = target.setFromBase64('x-_y', { alphabet: 'base64url' }); +assert.sameValue(result.read, 4); +assert.sameValue(result.written, 3); +assert.compareArray(target, [199, 239, 242, 255]); + +assert.throws(SyntaxError, function() { + var target = new Uint8Array([255, 255, 255, 255]); + target.setFromBase64('x-_y'); +}); +assert.throws(SyntaxError, function() { + var target = new Uint8Array([255, 255, 255, 255]); + target.setFromBase64('x-_y', { alphabet: 'base64' }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/browser.js b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/browser.js diff --git a/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/descriptor.js b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/descriptor.js new file mode 100644 index 0000000000..bd319f7d43 --- /dev/null +++ b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/descriptor.js @@ -0,0 +1,18 @@ +// |reftest| shell-option(--enable-uint8array-base64) skip-if(!Uint8Array.fromBase64||!xulRuntime.shell) -- uint8array-base64 is not enabled unconditionally, requires shell-options +// Copyright (C) 2024 Kevin Gibbons. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-uint8array.prototype.setfrombase64 +description: > + Uint8Array.prototype.setFromBase64 has default data property attributes. +includes: [propertyHelper.js] +features: [uint8array-base64, TypedArray] +---*/ + +verifyProperty(Uint8Array.prototype, 'setFromBase64', { + enumerable: false, + writable: true, + configurable: true +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/detached-buffer.js b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/detached-buffer.js new file mode 100644 index 0000000000..3dd042bb02 --- /dev/null +++ b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/detached-buffer.js @@ -0,0 +1,32 @@ +// |reftest| shell-option(--enable-uint8array-base64) skip-if(!Uint8Array.fromBase64||!xulRuntime.shell) -- uint8array-base64 is not enabled unconditionally, requires shell-options +// Copyright (C) 2024 Kevin Gibbons. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-uint8array.prototype.setfrombase64 +description: Uint8Array.prototype.setFromBase64 throws on detatched buffers +includes: [detachArrayBuffer.js] +features: [uint8array-base64, TypedArray] +---*/ + +var target = new Uint8Array([255, 255, 255]); +$DETACHBUFFER(target.buffer); +assert.throws(TypeError, function() { + target.setFromBase64('Zg=='); +}); + +var getterCalls = 0; +var targetDetachingOptions = {}; +Object.defineProperty(targetDetachingOptions, 'alphabet', { + get: function() { + getterCalls += 1; + $DETACHBUFFER(target.buffer); + return "base64"; + } +}); +var target = new Uint8Array([255, 255, 255]); +assert.throws(TypeError, function() { + target.setFromBase64('Zg==', targetDetachingOptions); +}); +assert.sameValue(getterCalls, 1); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/illegal-characters.js b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/illegal-characters.js new file mode 100644 index 0000000000..9c6b827df8 --- /dev/null +++ b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/illegal-characters.js @@ -0,0 +1,27 @@ +// |reftest| shell-option(--enable-uint8array-base64) skip-if(!Uint8Array.fromBase64||!xulRuntime.shell) -- uint8array-base64 is not enabled unconditionally, requires shell-options +// Copyright (C) 2024 Kevin Gibbons. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-uint8array.prototype.setfrombase64 +description: Uint8Array.prototype.setFromBase64 throws a SyntaxError when input has non-base64, non-ascii-whitespace characters +features: [uint8array-base64, TypedArray] +---*/ + +var illegal = [ + 'Zm.9v', + 'Zm9v^', + 'Zg==&', + 'Z−==', // U+2212 'Minus Sign' + 'Z＋==', // U+FF0B 'Fullwidth Plus Sign' + 'Zg\u00A0==', // nbsp + 'Zg\u2009==', // thin space + 'Zg\u2028==', // line separator +]; +illegal.forEach(function(value) { + assert.throws(SyntaxError, function() { + var target = new Uint8Array([255, 255, 255, 255, 255]); + target.setFromBase64(value); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/last-chunk-handling.js b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/last-chunk-handling.js new file mode 100644 index 0000000000..958a89b10e --- /dev/null +++ b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/last-chunk-handling.js @@ -0,0 +1,156 @@ +// |reftest| shell-option(--enable-uint8array-base64) skip-if(!Uint8Array.fromBase64||!xulRuntime.shell) -- uint8array-base64 is not enabled unconditionally, requires shell-options +// Copyright (C) 2024 Kevin Gibbons. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-uint8array.prototype.setfrombase64 +description: Handling of final chunks in target.setFromBase64 +includes: [compareArray.js] +features: [uint8array-base64, TypedArray] +---*/ + +// padding +var target = new Uint8Array([255, 255, 255, 255, 255, 255]); +var result = target.setFromBase64('ZXhhZg=='); +assert.sameValue(result.read, 8); +assert.sameValue(result.written, 4); +assert.compareArray(target, [101, 120, 97, 102, 255, 255]); + +var target = new Uint8Array([255, 255, 255, 255, 255, 255]); +var result = target.setFromBase64('ZXhhZg==', { lastChunkHandling: 'loose' }); +assert.sameValue(result.read, 8); +assert.sameValue(result.written, 4); +assert.compareArray(target, [101, 120, 97, 102, 255, 255]); + +var target = new Uint8Array([255, 255, 255, 255, 255, 255]); +var result = target.setFromBase64('ZXhhZg==', { lastChunkHandling: 'stop-before-partial' }); +assert.sameValue(result.read, 8); +assert.sameValue(result.written, 4); +assert.compareArray(target, [101, 120, 97, 102, 255, 255]); + +var target = new Uint8Array([255, 255, 255, 255, 255, 255]); +var result = target.setFromBase64('ZXhhZg==', { lastChunkHandling: 'strict' }); +assert.sameValue(result.read, 8); +assert.sameValue(result.written, 4); +assert.compareArray(target, [101, 120, 97, 102, 255, 255]); + + +// no padding +var target = new Uint8Array([255, 255, 255, 255, 255, 255]); +var result = target.setFromBase64('ZXhhZg'); +assert.sameValue(result.read, 6); +assert.sameValue(result.written, 4); +assert.compareArray(target, [101, 120, 97, 102, 255, 255]); + +var target = new Uint8Array([255, 255, 255, 255, 255, 255]); +var result = target.setFromBase64('ZXhhZg', { lastChunkHandling: 'loose' }); +assert.sameValue(result.read, 6); +assert.sameValue(result.written, 4); +assert.compareArray(target, [101, 120, 97, 102, 255, 255]); + +var target = new Uint8Array([255, 255, 255, 255, 255, 255]); +var result = target.setFromBase64('ZXhhZg', { lastChunkHandling: 'stop-before-partial' }); +assert.sameValue(result.read, 4); +assert.sameValue(result.written, 3); +assert.compareArray(target, [101, 120, 97, 255, 255, 255]); + +assert.throws(SyntaxError, function() { + var target = new Uint8Array([255, 255, 255, 255, 255, 255]); + target.setFromBase64('ZXhhZg', { lastChunkHandling: 'strict' }); +}); + + +// non-zero padding bits +var target = new Uint8Array([255, 255, 255, 255, 255, 255]); +var result = target.setFromBase64('ZXhhZh=='); +assert.sameValue(result.read, 8); +assert.sameValue(result.written, 4); +assert.compareArray(target, [101, 120, 97, 102, 255, 255]); + +var target = new Uint8Array([255, 255, 255, 255, 255, 255]); +var result = target.setFromBase64('ZXhhZh==', { lastChunkHandling: 'loose' }); +assert.sameValue(result.read, 8); +assert.sameValue(result.written, 4); +assert.compareArray(target, [101, 120, 97, 102, 255, 255]); + +var target = new Uint8Array([255, 255, 255, 255, 255, 255]); +var result = target.setFromBase64('ZXhhZh==', { lastChunkHandling: 'stop-before-partial' }); +assert.sameValue(result.read, 8); +assert.sameValue(result.written, 4); +assert.compareArray(target, [101, 120, 97, 102, 255, 255]); + +assert.throws(SyntaxError, function() { + var target = new Uint8Array([255, 255, 255, 255, 255, 255]); + target.setFromBase64('ZXhhZh==', { lastChunkHandling: 'strict' }); +}); + + +// non-zero padding bits, no padding +var target = new Uint8Array([255, 255, 255, 255, 255, 255]); +var result = target.setFromBase64('ZXhhZh'); +assert.sameValue(result.read, 6); +assert.sameValue(result.written, 4); +assert.compareArray(target, [101, 120, 97, 102, 255, 255]); + +var target = new Uint8Array([255, 255, 255, 255, 255, 255]); +var result = target.setFromBase64('ZXhhZh', { lastChunkHandling: 'loose' }); +assert.sameValue(result.read, 6); +assert.sameValue(result.written, 4); +assert.compareArray(target, [101, 120, 97, 102, 255, 255]); + +var target = new Uint8Array([255, 255, 255, 255, 255, 255]); +var result = target.setFromBase64('ZXhhZh', { lastChunkHandling: 'stop-before-partial' }); +assert.sameValue(result.read, 4); +assert.sameValue(result.written, 3); +assert.compareArray(target, [101, 120, 97, 255, 255, 255]); + +assert.throws(SyntaxError, function() { + var target = new Uint8Array([255, 255, 255, 255, 255, 255]); + target.setFromBase64('ZXhhZh', { lastChunkHandling: 'strict' }); +}); + + +// partial padding +assert.throws(SyntaxError, function() { + var target = new Uint8Array([255, 255, 255, 255, 255, 255]); + target.setFromBase64('ZXhhZg='); +}); + +assert.throws(SyntaxError, function() { + var target = new Uint8Array([255, 255, 255, 255, 255, 255]); + target.setFromBase64('ZXhhZg=', { lastChunkHandling: 'loose' }); +}); + +var target = new Uint8Array([255, 255, 255, 255, 255, 255]); +var result = target.setFromBase64('ZXhhZg=', { lastChunkHandling: 'stop-before-partial' }); +assert.sameValue(result.read, 4); +assert.sameValue(result.written, 3); +assert.compareArray(target, [101, 120, 97, 255, 255, 255]); + +assert.throws(SyntaxError, function() { + var target = new Uint8Array([255, 255, 255, 255, 255, 255]); + target.setFromBase64('ZXhhZg=', { lastChunkHandling: 'strict' }); +}); + + +// excess padding +assert.throws(SyntaxError, function() { + var target = new Uint8Array([255, 255, 255, 255, 255, 255]); + target.setFromBase64('ZXhhZg==='); +}); + +assert.throws(SyntaxError, function() { + var target = new Uint8Array([255, 255, 255, 255, 255, 255]); + target.setFromBase64('ZXhhZg===', { lastChunkHandling: 'loose' }); +}); + +assert.throws(SyntaxError, function() { + var target = new Uint8Array([255, 255, 255, 255, 255, 255]); + target.setFromBase64('ZXhhZg===', { lastChunkHandling: 'stop-before-partial' }); +}); + +assert.throws(SyntaxError, function() { + var target = new Uint8Array([255, 255, 255, 255, 255, 255]); + target.setFromBase64('ZXhhZg===', { lastChunkHandling: 'strict' }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/length.js b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/length.js new file mode 100644 index 0000000000..df97101a14 --- /dev/null +++ b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/length.js @@ -0,0 +1,19 @@ +// |reftest| shell-option(--enable-uint8array-base64) skip-if(!Uint8Array.fromBase64||!xulRuntime.shell) -- uint8array-base64 is not enabled unconditionally, requires shell-options +// Copyright (C) 2024 Kevin Gibbons. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-uint8array.prototype.setfrombase64 +description: > + Uint8Array.prototype.setFromBase64.length is 1. +includes: [propertyHelper.js] +features: [uint8array-base64, TypedArray] +---*/ + +verifyProperty(Uint8Array.prototype.setFromBase64, 'length', { + value: 1, + enumerable: false, + writable: false, + configurable: true +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/name.js b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/name.js new file mode 100644 index 0000000000..c38be74532 --- /dev/null +++ b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/name.js @@ -0,0 +1,19 @@ +// |reftest| shell-option(--enable-uint8array-base64) skip-if(!Uint8Array.fromBase64||!xulRuntime.shell) -- uint8array-base64 is not enabled unconditionally, requires shell-options +// Copyright (C) 2024 Kevin Gibbons. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-uint8array.prototype.setfrombase64 +description: > + Uint8Array.prototype.setFromBase64.name is "setFromBase64". +includes: [propertyHelper.js] +features: [uint8array-base64, TypedArray] +---*/ + +verifyProperty(Uint8Array.prototype.setFromBase64, 'name', { + value: 'setFromBase64', + enumerable: false, + writable: false, + configurable: true +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/nonconstructor.js b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/nonconstructor.js new file mode 100644 index 0000000000..46f5078ff5 --- /dev/null +++ b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/nonconstructor.js @@ -0,0 +1,19 @@ +// |reftest| shell-option(--enable-uint8array-base64) skip-if(!Uint8Array.fromBase64||!xulRuntime.shell) -- uint8array-base64 is not enabled unconditionally, requires shell-options +// Copyright (C) 2024 Kevin Gibbons. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-uint8array.prototype.setfrombase64 +description: > + Uint8Array.prototype.setFromBase64 is not a constructor function. +includes: [isConstructor.js] +features: [uint8array-base64, TypedArray, Reflect.construct] +---*/ + +assert(!isConstructor(Uint8Array.prototype.setFromBase64), "Uint8Array.prototype.setFromBase64 is not a constructor"); + +assert.throws(TypeError, function() { + var target = new Uint8Array(10); + new target.setFromBase64(''); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/option-coercion.js b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/option-coercion.js new file mode 100644 index 0000000000..90bd1e330d --- /dev/null +++ b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/option-coercion.js @@ -0,0 +1,72 @@ +// |reftest| shell-option(--enable-uint8array-base64) skip-if(!Uint8Array.fromBase64||!xulRuntime.shell) -- uint8array-base64 is not enabled unconditionally, requires shell-options +// Copyright (C) 2024 Kevin Gibbons. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-uint8array.prototype.setfrombase64 +description: Uint8Array.prototype.setFromBase64 triggers effects of the "alphabet" and "lastChunkHandling" getters, but does not perform toString on the results +includes: [compareArray.js] +features: [uint8array-base64, TypedArray] +---*/ + +assert.throws(TypeError, function() { + var target = new Uint8Array([255, 255, 255]); + target.setFromBase64("Zg==", { alphabet: Object("base64") }); +}); + +assert.throws(TypeError, function() { + var target = new Uint8Array([255, 255, 255]); + target.setFromBase64("Zg==", { lastChunkHandling: Object("strict") }); +}); + + +var toStringCalls = 0; +var throwyToString = { + toString: function() { + toStringCalls += 1; + throw new Test262Error("toString called"); + } +}; +assert.throws(TypeError, function() { + var target = new Uint8Array([255, 255, 255]); + target.setFromBase64("Zg==", { alphabet: throwyToString }); +}); +assert.sameValue(toStringCalls, 0); + +assert.throws(TypeError, function() { + var target = new Uint8Array([255, 255, 255]); + target.setFromBase64("Zg==", { lastChunkHandling: throwyToString }); +}); +assert.sameValue(toStringCalls, 0); + + +var alphabetAccesses = 0; +var base64UrlOptions = {}; +Object.defineProperty(base64UrlOptions, "alphabet", { + get: function() { + alphabetAccesses += 1; + return "base64url"; + } +}); +var target = new Uint8Array([255, 255, 255, 255]); +var result = target.setFromBase64("x-_y", base64UrlOptions); +assert.sameValue(result.read, 4); +assert.sameValue(result.written, 3); +assert.compareArray(target, [199, 239, 242, 255]); +assert.sameValue(alphabetAccesses, 1); + +var lastChunkHandlingAccesses = 0; +var strictOptions = {}; +Object.defineProperty(strictOptions, "lastChunkHandling", { + get: function() { + lastChunkHandlingAccesses += 1; + return "strict"; + } +}); +var target = new Uint8Array([255, 255, 255, 255]); +var result = target.setFromBase64("Zg==", strictOptions); +assert.sameValue(result.read, 4); +assert.sameValue(result.written, 1); +assert.compareArray(target, [102, 255, 255, 255]); +assert.sameValue(lastChunkHandlingAccesses, 1); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/results.js b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/results.js new file mode 100644 index 0000000000..2c39bab318 --- /dev/null +++ b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/results.js @@ -0,0 +1,33 @@ +// |reftest| shell-option(--enable-uint8array-base64) skip-if(!Uint8Array.fromBase64||!xulRuntime.shell) -- uint8array-base64 is not enabled unconditionally, requires shell-options +// Copyright (C) 2024 Kevin Gibbons. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-uint8array.prototype.setfrombase64 +description: Conversion of base64 strings to Uint8Arrays +includes: [compareArray.js] +features: [uint8array-base64, TypedArray] +---*/ + +// standard test vectors from https://datatracker.ietf.org/doc/html/rfc4648#section-10 +var standardBase64Vectors = [ + ["", []], + ["Zg==", [102]], + ["Zm8=", [102, 111]], + ["Zm9v", [102, 111, 111]], + ["Zm9vYg==", [102, 111, 111, 98]], + ["Zm9vYmE=", [102, 111, 111, 98, 97]], + ["Zm9vYmFy", [102, 111, 111, 98, 97, 114]], +]; + +standardBase64Vectors.forEach(function (pair) { + var allFF = [255, 255, 255, 255, 255, 255, 255, 255]; + var target = new Uint8Array(allFF); + var result = target.setFromBase64(pair[0]); + assert.sameValue(result.read, pair[0].length); + assert.sameValue(result.written, pair[1].length); + + var expected = pair[1].concat(allFF.slice(pair[1].length)) + assert.compareArray(target, expected, "decoding " + pair[0]); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/shell.js b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/shell.js new file mode 100644 index 0000000000..a7590326c3 --- /dev/null +++ b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/shell.js @@ -0,0 +1,42 @@ +// GENERATED, DO NOT EDIT +// file: detachArrayBuffer.js +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +description: | + A function used in the process of asserting correctness of TypedArray objects. + + $262.detachArrayBuffer is defined by a host. +defines: [$DETACHBUFFER] +---*/ + +function $DETACHBUFFER(buffer) { + if (!$262 || typeof $262.detachArrayBuffer !== "function") { + throw new Test262Error("No method available to detach an ArrayBuffer"); + } + $262.detachArrayBuffer(buffer); +} + +// file: isConstructor.js +// Copyright (C) 2017 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: | + Test if a given function is a constructor function. +defines: [isConstructor] +features: [Reflect.construct] +---*/ + +function isConstructor(f) { + if (typeof f !== "function") { + throw new Test262Error("isConstructor invoked with a non-function value"); + } + + try { + Reflect.construct(function(){}, [], f); + } catch (e) { + return false; + } + return true; +} diff --git a/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/string-coercion.js b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/string-coercion.js new file mode 100644 index 0000000000..7c479a78cd --- /dev/null +++ b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/string-coercion.js @@ -0,0 +1,46 @@ +// |reftest| shell-option(--enable-uint8array-base64) skip-if(!Uint8Array.fromBase64||!xulRuntime.shell) -- uint8array-base64 is not enabled unconditionally, requires shell-options +// Copyright (C) 2024 Kevin Gibbons. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-uint8array.prototype.setfrombase64 +description: Uint8Array.prototype.setFromBase64 throws if its first argument is not a string +features: [uint8array-base64, TypedArray] +---*/ + +var toStringCalls = 0; +var throwyToString = { + toString: function() { + toStringCalls += 1; + throw new Test262Error("toString called"); + } +}; + +assert.throws(TypeError, function() { + var target = new Uint8Array(10); + target.setFromBase64(throwyToString); +}); +assert.sameValue(toStringCalls, 0); + + +var optionAccesses = 0; +var touchyOptions = {}; +Object.defineProperty(touchyOptions, "alphabet", { + get: function() { + optionAccesses += 1; + throw new Test262Error("alphabet accessed"); + } +}); +Object.defineProperty(touchyOptions, "lastChunkHandling", { + get: function() { + optionAccesses += 1; + throw new Test262Error("lastChunkHandling accessed"); + } +}); +assert.throws(TypeError, function() { + var target = new Uint8Array(10); + target.setFromBase64(throwyToString, touchyOptions); +}); +assert.sameValue(toStringCalls, 0); +assert.sameValue(optionAccesses, 0); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/subarray.js b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/subarray.js new file mode 100644 index 0000000000..ffffd227b9 --- /dev/null +++ b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/subarray.js @@ -0,0 +1,20 @@ +// |reftest| shell-option(--enable-uint8array-base64) skip-if(!Uint8Array.fromBase64||!xulRuntime.shell) -- uint8array-base64 is not enabled unconditionally, requires shell-options +// Copyright (C) 2024 Kevin Gibbons. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-uint8array.prototype.setfrombase64 +description: Uint8Array.prototype.setFromBase64 takes into account the offset of the target Uint8Array +includes: [compareArray.js] +features: [uint8array-base64, TypedArray] +---*/ + +var base = new Uint8Array([255, 255, 255, 255, 255, 255, 255]); +var subarray = base.subarray(2, 5); + +var result = subarray.setFromBase64('Zm9vYmFy'); +assert.sameValue(result.read, 4); +assert.sameValue(result.written, 3); +assert.compareArray(subarray, [102, 111, 111]); +assert.compareArray(base, [255, 255, 102, 111, 111, 255, 255]); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/target-size.js b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/target-size.js new file mode 100644 index 0000000000..4e38423621 --- /dev/null +++ b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/target-size.js @@ -0,0 +1,67 @@ +// |reftest| shell-option(--enable-uint8array-base64) skip-if(!Uint8Array.fromBase64||!xulRuntime.shell) -- uint8array-base64 is not enabled unconditionally, requires shell-options +// Copyright (C) 2024 Kevin Gibbons. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-uint8array.prototype.setfrombase64 +description: Uint8Array.prototype.setFromBase64 behavior when target buffer is small +includes: [compareArray.js] +features: [uint8array-base64, TypedArray] +---*/ + +// buffer too small +var target = new Uint8Array([255, 255, 255, 255, 255]); +var result = target.setFromBase64('Zm9vYmFy'); +assert.sameValue(result.read, 4); +assert.sameValue(result.written, 3); +assert.compareArray(target, [102, 111, 111, 255, 255]); + +// buffer too small, padded +var target = new Uint8Array([255, 255, 255, 255]); +var result = target.setFromBase64('Zm9vYmE='); +assert.sameValue(result.read, 4); +assert.sameValue(result.written, 3); +assert.compareArray(target, [102, 111, 111, 255]); + +// buffer exact +var target = new Uint8Array([255, 255, 255, 255, 255, 255]); +var result = target.setFromBase64('Zm9vYmFy'); +assert.sameValue(result.read, 8); +assert.sameValue(result.written, 6); +assert.compareArray(target, [102, 111, 111, 98, 97, 114]); + +// buffer exact, padded +var target = new Uint8Array([255, 255, 255, 255, 255]); +var result = target.setFromBase64('Zm9vYmE='); +assert.sameValue(result.read, 8); +assert.sameValue(result.written, 5); +assert.compareArray(target, [102, 111, 111, 98, 97]); + +// buffer exact, not padded +var target = new Uint8Array([255, 255, 255, 255, 255]); +var result = target.setFromBase64('Zm9vYmE'); +assert.sameValue(result.read, 7); +assert.sameValue(result.written, 5); +assert.compareArray(target, [102, 111, 111, 98, 97]); + +// buffer exact, padded, stop-before-partial +var target = new Uint8Array([255, 255, 255, 255, 255]); +var result = target.setFromBase64('Zm9vYmE=', { lastChunkHandling: 'stop-before-partial' }); +assert.sameValue(result.read, 8); +assert.sameValue(result.written, 5); +assert.compareArray(target, [102, 111, 111, 98, 97]); + +// buffer exact, not padded, stop-before-partial +var target = new Uint8Array([255, 255, 255, 255, 255]); +var result = target.setFromBase64('Zm9vYmE', { lastChunkHandling: 'stop-before-partial' }); +assert.sameValue(result.read, 4); +assert.sameValue(result.written, 3); +assert.compareArray(target, [102, 111, 111, 255, 255]); + +// buffer too large +var target = new Uint8Array([255, 255, 255, 255, 255, 255, 255]); +var result = target.setFromBase64('Zm9vYmFy'); +assert.sameValue(result.read, 8); +assert.sameValue(result.written, 6); +assert.compareArray(target, [102, 111, 111, 98, 97, 114, 255]); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/whitespace.js b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/whitespace.js new file mode 100644 index 0000000000..a09673d2bd --- /dev/null +++ b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/whitespace.js @@ -0,0 +1,26 @@ +// |reftest| shell-option(--enable-uint8array-base64) skip-if(!Uint8Array.fromBase64||!xulRuntime.shell) -- uint8array-base64 is not enabled unconditionally, requires shell-options +// Copyright (C) 2024 Kevin Gibbons. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-uint8array.prototype.setfrombase64 +description: Uint8Array.prototype.setFromBase64 ignores ASCII whitespace in the input +includes: [compareArray.js] +features: [uint8array-base64, TypedArray] +---*/ + +var whitespaceKinds = [ + ["Z g==", "space"], + ["Z\tg==", "tab"], + ["Z\x0Ag==", "LF"], + ["Z\x0Cg==", "FF"], + ["Z\x0Dg==", "CR"], +]; +whitespaceKinds.forEach(function(pair) { + var target = new Uint8Array([255, 255, 255]); + var result = target.setFromBase64(pair[0]); + assert.sameValue(result.read, 5); + assert.sameValue(result.written, 1); + assert.compareArray(target, [102, 255, 255], "ascii whitespace: " + pair[1]); +}); + +reportCompare(0, 0); |