jerryscript/tests/jerry/string-prototype-padding.js
Szilagyi Adam 4924f9fd31
Remove ES_NEXT macro (#4915)
- remove all '#JERRY_ESNEXT' macro
- remove 5.1 build profile, update test runner accordingly (Note: all builtins are turn on by default)
- move tests from tests/jerry/esnext into tests/jerry, concatenate files with same names
- add skiplist to some snapshot tests that were supported only in 5.1
- fix doxygen issues that were hidden before (bc. of es.next macro)

Co-authored-by: Martin Negyokru negyokru@inf.u-szeged.hu
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2022-01-31 16:46:00 +01:00

84 lines
2.5 KiB
JavaScript

/* Copyright JS Foundation and other contributors, http://js.foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var test = "bar"
assert(test.padStart("5", "foo") === "fobar")
assert(test.padStart(6, "foo") === "foobar")
assert(test.padStart(8, '1234')=== "12341bar")
assert(test.padEnd(5, "baz") === "barba")
assert(test.padEnd(6, "baz") === "barbaz")
assert(test.padEnd(8, '1234')=== "bar12341")
// Check for negative value
assert(test.padStart(-5, "foo") === "bar")
assert(test.padEnd(-5, "foo") === "bar")
// 21.1.3.15.1.6
assert(test.padStart(10) === " bar")
assert(test.padEnd(10) === "bar ")
// Empty FilString
assert(test.padEnd(10, "") === "bar")
assert(test.padStart(10, "") === "bar")
// Check with unicode surrogate characters
// 𐋀 = [55296, 57024]
var unicode_padded = "a".padStart(4 ,"𐋀")
assert(unicode_padded.charCodeAt(0) == 55296)
assert(unicode_padded.charCodeAt(1) == 57024)
assert(unicode_padded.charCodeAt(2) == 55296)
assert(unicode_padded.charCodeAt(3) == 97)
unicode_padded = "a".padEnd(4 ,"𐋀")
assert(unicode_padded.charCodeAt(0) == 97)
assert(unicode_padded.charCodeAt(1) == 55296)
assert(unicode_padded.charCodeAt(2) == 57024)
assert(unicode_padded.charCodeAt(3) == 55296)
// 𐋂 = [55296, 57026]
unicode_padded = "𐋂".padStart(4 ,"𐋀")
assert(unicode_padded.charCodeAt(0) == 55296)
assert(unicode_padded.charCodeAt(1) == 57024)
assert(unicode_padded.charCodeAt(2) == 55296)
assert(unicode_padded.charCodeAt(3) == 57026)
// Check for errors in length
try {
test.padStart(Symbol("Will this fail?"), "It should" )
assert(false);
} catch (e) {
assert(e instanceof TypeError);
}
try {
test.padEnd(Symbol("Will this fail?"), "It should" )
assert(false);
} catch (e) {
assert(e instanceof TypeError);
}
// Check for errors in fillString
try {
test.padStart(10, Symbol("Fail, this should. " ))
assert(false);
} catch (e) {
assert(e instanceof TypeError);
}
try {
test.padEnd(10, Symbol("Fail, this should. " ))
assert(false);
} catch (e) {
assert(e instanceof TypeError);
}