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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import { assert, assertEquals } from "./test_util.ts";
import { assertType, IsExact } from "@std/testing/types";
Deno.test(function urlPatternFromString() {
const pattern = new URLPattern("https://deno.land/foo/:bar");
assertEquals(pattern.protocol, "https");
assertEquals(pattern.hostname, "deno.land");
assertEquals(pattern.pathname, "/foo/:bar");
assert(pattern.test("https://deno.land/foo/x"));
assert(!pattern.test("https://deno.com/foo/x"));
const match = pattern.exec("https://deno.land/foo/x");
assert(match);
assertEquals(match.pathname.input, "/foo/x");
assertEquals(match.pathname.groups, { bar: "x" });
// group values should be nullable
const val = match.pathname.groups.val;
assertType<IsExact<typeof val, string | undefined>>(true);
});
Deno.test(function urlPatternFromStringWithBase() {
const pattern = new URLPattern("/foo/:bar", "https://deno.land");
assertEquals(pattern.protocol, "https");
assertEquals(pattern.hostname, "deno.land");
assertEquals(pattern.pathname, "/foo/:bar");
assert(pattern.test("https://deno.land/foo/x"));
assert(!pattern.test("https://deno.com/foo/x"));
const match = pattern.exec("https://deno.land/foo/x");
assert(match);
assertEquals(match.pathname.input, "/foo/x");
assertEquals(match.pathname.groups, { bar: "x" });
});
Deno.test(function urlPatternFromInit() {
const pattern = new URLPattern({
pathname: "/foo/:bar",
});
assertEquals(pattern.protocol, "*");
assertEquals(pattern.hostname, "*");
assertEquals(pattern.pathname, "/foo/:bar");
assert(pattern.test("https://deno.land/foo/x"));
assert(pattern.test("https://deno.com/foo/x"));
assert(!pattern.test("https://deno.com/bar/x"));
assert(pattern.test({ pathname: "/foo/x" }));
});
Deno.test(function urlPatternWithPrototypePollution() {
const originalExec = RegExp.prototype.exec;
try {
RegExp.prototype.exec = () => {
throw Error();
};
const pattern = new URLPattern({
pathname: "/foo/:bar",
});
assert(pattern.test("https://deno.land/foo/x"));
} finally {
RegExp.prototype.exec = originalExec;
}
});
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