string-methods-regexp-symbols-telemetry.js

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// Test the telemetry added in Bug 1950211

assertEq(getUseCounterResults().RegExpSymbolProtocolOnPrimitive, 0);

"abc".match(/b/);

"abc".match({ [Symbol.match]: () => [] });

"abc".match("b");

"abc".match(42);

assertEq(getUseCounterResults().RegExpSymbolProtocolOnPrimitive, 0);

Number.prototype[Symbol.match] = () => [];

"abc".match(42);

assertEq(getUseCounterResults().RegExpSymbolProtocolOnPrimitive, 1);

delete Number.prototype[Symbol.match];

"abc".matchAll(/b/g);

"abc".matchAll({ [Symbol.matchAll]: () => [] });

"abc".matchAll("b");

"abc".matchAll(42);

assertEq(getUseCounterResults().RegExpSymbolProtocolOnPrimitive, 1);

Number.prototype[Symbol.matchAll] = () => [];

"abc".matchAll(42);

assertEq(getUseCounterResults().RegExpSymbolProtocolOnPrimitive, 2);

delete Number.prototype[Symbol.matchAll];

"abc".replace(/b/, "d");

"abc".replace({ [Symbol.replace]: () => "" });

"abc".replace("b", "d");

"abc".replace(42, "d");

assertEq(getUseCounterResults().RegExpSymbolProtocolOnPrimitive, 2);

Number.prototype[Symbol.replace] = () => "";

"abc".replace(42, "d");

assertEq(getUseCounterResults().RegExpSymbolProtocolOnPrimitive, 3);

delete Number.prototype[Symbol.replace];

"abc".replaceAll(/b/g, "d");

"abc".replaceAll({ [Symbol.replace]: () => "" });

"abc".replaceAll("b", "d");

"abc".replaceAll(42, "d");

assertEq(getUseCounterResults().RegExpSymbolProtocolOnPrimitive, 3);

Number.prototype[Symbol.replace] = () => "";

"abc".replaceAll(42, "d");

assertEq(getUseCounterResults().RegExpSymbolProtocolOnPrimitive, 4);

delete Number.prototype[Symbol.replace];

"abc".search(/b/);

"abc".search({ [Symbol.search]: () => -1 });

"abc".search("b");

"abc".search(42);

assertEq(getUseCounterResults().RegExpSymbolProtocolOnPrimitive, 4);

Number.prototype[Symbol.search] = () => -1;

"abc".search(42);

assertEq(getUseCounterResults().RegExpSymbolProtocolOnPrimitive, 5);

delete Number.prototype[Symbol.search];

"abc".split(/b/);

"abc".split({ [Symbol.split]: () => [] });

"abc".split("b");

"abc".split(42);

assertEq(getUseCounterResults().RegExpSymbolProtocolOnPrimitive, 5);

Number.prototype[Symbol.split] = () => [];

"abc".split(42);

assertEq(getUseCounterResults().RegExpSymbolProtocolOnPrimitive, 6);

delete Number.prototype[Symbol.split];