Mátyás Mustoha f13e8b602e

Fix position calculations of String.startsWith (#3734) ...

Fixes two bugs in the index calculations that affect the result
of the `String.startsWith` function:

- Fixes the implementation of ECMA-262 v6, 21.1.3.18, step 14:
  "If searchLength+start is greater than len, return false".
- Fixes the return value of the helper function
  `ecma_builtin_helper_string_find_index`. If it is called with a
  starting search position, the returned index should be
  not less than that.

These changes fix the following test cases in the test262 suite:

- built-ins/String/prototype/startsWith/return-true-if-searchstring-is-empty.js
- built-ins/String/prototype/startsWith/searchstring-found-with-position.js

JerryScript-DCO-1.0-Signed-off-by: Mátyás Mustoha mmatyas@inf.u-szeged.hu

2020-05-15 22:18:42 +02:00

..

benchmarks/jerry

Streamline copyright notices across the codebase. (#1473)

2016-12-08 06:39:11 +01:00

debugger

Python debugger cleanup (#3635)

2020-04-02 17:57:23 +02:00

jerry

Fix position calculations of String.startsWith (#3734)

2020-05-15 22:18:42 +02:00

jerry-test-suite

Fix attributes of length property for builtin functions (#3689)

2020-04-22 08:36:23 +02:00

unit-core

Implement proper creation of function arguments, let and const declarations. (#3725)

2020-05-12 14:38:17 +02:00

unit-doc

Disable unsupported doctest tests on Windows (#3135)

2019-09-20 11:07:06 +02:00

unit-ext

Add vera rules to check consecutive and trailing empty lines (#3540)

2020-02-03 16:39:04 +01:00

unit-libm

Implement missing hyperbolic Math functions from ES6 (#3670)

2020-04-21 12:34:38 +02:00

.gitattributes

Make run-tests --jerry-tests --jerry-test-suite work on Windows too (#3260)

2019-11-06 15:12:50 +01:00

hello.js

Streamline copyright notices across the codebase. (#1473)

2016-12-08 06:39:11 +01:00