Add new check for a special corner case to typedarray lastIndexOf (#3156)
Fixes #3129 We need to check if we use the lastIndexOf method and if the second argument is a number, negative, and its absolute value is bigger than the length, then we should return with -1. JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
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Dániel Bátyai
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0121b2bbcf
commit
711b06d018
@@ -0,0 +1,17 @@
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// Copyright JS Foundation and other contributors, http://js.foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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var arrb = new ArrayBuffer(1);
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var arr = new Uint8Array(arrb);
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arr.lastIndexOf(Number.NaN, -[4294967280]);
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