0ct0pu5/ladybird
1
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2024-12-14 10:20:36 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 7

LibJS: Add String.prototype.toUpperCase()

Browse source
This commit is contained in:
Linus Groh 2020-04-07 00:23:17 +01:00 committed by Andreas Kling
parent 727031ac1b
commit 22f20cd51d
Notes: sideshowbarker 2024-07-19 07:50:21 +09:00 
Author: https://github.com/linusg
Commit: https://github.com/SerenityOS/serenity/commit/22f20cd51da
Pull-request: https://github.com/SerenityOS/serenity/pull/1678
4 changed files with 31 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
Libraries/LibJS/Runtime/StringPrototype.cpp
View file

@ -45,6 +45,7 @@ StringPrototype::StringPrototype()
put_native_function("startsWith", starts_with, 1);
put_native_function("indexOf", index_of, 1);
put_native_function("toLowerCase", to_lowercase, 0);
put_native_function("toUpperCase", to_uppercase, 0);
}
StringPrototype::~StringPrototype()
@ -154,6 +155,14 @@ Value StringPrototype::to_lowercase(Interpreter& interpreter)
return js_string(interpreter, string_object->primitive_string()->string().to_lowercase());
}
Value StringPrototype::to_uppercase(Interpreter& interpreter)
{
auto* string_object = string_object_from(interpreter);
if (!string_object)
return {};
return js_string(interpreter, string_object->primitive_string()->string().to_uppercase());
}
Value StringPrototype::length_getter(Interpreter& interpreter)
{
auto* this_object = interpreter.this_value().to_object(interpreter.heap());

1
Libraries/LibJS/Runtime/StringPrototype.h
View file

@ -43,6 +43,7 @@ private:
static Value starts_with(Interpreter&);
static Value index_of(Interpreter&);
static Value to_lowercase(Interpreter&);
static Value to_uppercase(Interpreter&);
static Value length_getter(Interpreter&);
};

5
Libraries/LibJS/Tests/String.prototype.toLowerCase.js
View file

@ -1,4 +1,9 @@
try {
// FIXME: Remove once we have the global String object
var String = { prototype: Object.getPrototypeOf("") };
assert(String.prototype.toLowerCase.length === 0);
assert("foo".toLowerCase() === "foo");
assert("Foo".toLowerCase() === "foo");
assert("FOO".toLowerCase() === "foo");

16
Libraries/LibJS/Tests/String.prototype.toUpperCase.js Normal file
View file

@ -0,0 +1,16 @@
try {
// FIXME: Remove once we have the global String object
var String = { prototype: Object.getPrototypeOf("") };
assert(String.prototype.toUpperCase.length === 0);
assert("foo".toUpperCase() === "FOO");
assert("Foo".toUpperCase() === "FOO");
assert("FOO".toUpperCase() === "FOO");
assert(('b' + 'a' + + 'n' + 'a').toUpperCase() === "BANANA");
console.log("PASS");
} catch (e) {
console.log("FAIL: " + e);
}