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denoland-deno/cli/tests/unit/url_search_params_test.ts
2022-01-20 16:10:16 +09:00

356 lines
11 KiB
TypeScript

// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
import { assert, assertEquals } from "./test_util.ts";
Deno.test(function urlSearchParamsWithMultipleSpaces() {
const init = { str: "this string has spaces in it" };
const searchParams = new URLSearchParams(init).toString();
assertEquals(searchParams, "str=this+string+has+spaces+in+it");
});
Deno.test(function urlSearchParamsWithExclamation() {
const init = [
["str", "hello, world!"],
];
const searchParams = new URLSearchParams(init).toString();
assertEquals(searchParams, "str=hello%2C+world%21");
});
Deno.test(function urlSearchParamsWithQuotes() {
const init = [
["str", "'hello world'"],
];
const searchParams = new URLSearchParams(init).toString();
assertEquals(searchParams, "str=%27hello+world%27");
});
Deno.test(function urlSearchParamsWithBraket() {
const init = [
["str", "(hello world)"],
];
const searchParams = new URLSearchParams(init).toString();
assertEquals(searchParams, "str=%28hello+world%29");
});
Deno.test(function urlSearchParamsWithTilde() {
const init = [
["str", "hello~world"],
];
const searchParams = new URLSearchParams(init).toString();
assertEquals(searchParams, "str=hello%7Eworld");
});
Deno.test(function urlSearchParamsInitString() {
const init = "c=4&a=2&b=3&%C3%A1=1";
const searchParams = new URLSearchParams(init);
assert(
init === searchParams.toString(),
"The init query string does not match",
);
});
Deno.test(function urlSearchParamsInitStringWithPlusCharacter() {
let params = new URLSearchParams("q=a+b");
assertEquals(params.toString(), "q=a+b");
assertEquals(params.get("q"), "a b");
params = new URLSearchParams("q=a+b+c");
assertEquals(params.toString(), "q=a+b+c");
assertEquals(params.get("q"), "a b c");
});
Deno.test(function urlSearchParamsInitStringWithMalformedParams() {
// These test cases are copied from Web Platform Tests
// https://github.com/web-platform-tests/wpt/blob/54c6d64/url/urlsearchparams-constructor.any.js#L60-L80
let params = new URLSearchParams("id=0&value=%");
assert(params != null, "constructor returned non-null value.");
assert(params.has("id"), 'Search params object has name "id"');
assert(params.has("value"), 'Search params object has name "value"');
assertEquals(params.get("id"), "0");
assertEquals(params.get("value"), "%");
params = new URLSearchParams("b=%2sf%2a");
assert(params != null, "constructor returned non-null value.");
assert(params.has("b"), 'Search params object has name "b"');
assertEquals(params.get("b"), "%2sf*");
params = new URLSearchParams("b=%2%2af%2a");
assert(params != null, "constructor returned non-null value.");
assert(params.has("b"), 'Search params object has name "b"');
assertEquals(params.get("b"), "%2*f*");
params = new URLSearchParams("b=%%2a");
assert(params != null, "constructor returned non-null value.");
assert(params.has("b"), 'Search params object has name "b"');
assertEquals(params.get("b"), "%*");
});
Deno.test(function urlSearchParamsInitIterable() {
const init = [
["a", "54"],
["b", "true"],
];
const searchParams = new URLSearchParams(init);
assertEquals(searchParams.toString(), "a=54&b=true");
});
Deno.test(function urlSearchParamsInitRecord() {
const init = { a: "54", b: "true" };
const searchParams = new URLSearchParams(init);
assertEquals(searchParams.toString(), "a=54&b=true");
});
Deno.test(function urlSearchParamsInit() {
const params1 = new URLSearchParams("a=b");
assertEquals(params1.toString(), "a=b");
const params2 = new URLSearchParams(params1);
assertEquals(params2.toString(), "a=b");
});
Deno.test(function urlSearchParamsAppendSuccess() {
const searchParams = new URLSearchParams();
searchParams.append("a", "true");
assertEquals(searchParams.toString(), "a=true");
});
Deno.test(function urlSearchParamsDeleteSuccess() {
const init = "a=54&b=true";
const searchParams = new URLSearchParams(init);
searchParams.delete("b");
assertEquals(searchParams.toString(), "a=54");
});
Deno.test(function urlSearchParamsGetAllSuccess() {
const init = "a=54&b=true&a=true";
const searchParams = new URLSearchParams(init);
assertEquals(searchParams.getAll("a"), ["54", "true"]);
assertEquals(searchParams.getAll("b"), ["true"]);
assertEquals(searchParams.getAll("c"), []);
});
Deno.test(function urlSearchParamsGetSuccess() {
const init = "a=54&b=true&a=true";
const searchParams = new URLSearchParams(init);
assertEquals(searchParams.get("a"), "54");
assertEquals(searchParams.get("b"), "true");
assertEquals(searchParams.get("c"), null);
});
Deno.test(function urlSearchParamsHasSuccess() {
const init = "a=54&b=true&a=true";
const searchParams = new URLSearchParams(init);
assert(searchParams.has("a"));
assert(searchParams.has("b"));
assert(!searchParams.has("c"));
});
Deno.test(function urlSearchParamsSetReplaceFirstAndRemoveOthers() {
const init = "a=54&b=true&a=true";
const searchParams = new URLSearchParams(init);
searchParams.set("a", "false");
assertEquals(searchParams.toString(), "a=false&b=true");
});
Deno.test(function urlSearchParamsSetAppendNew() {
const init = "a=54&b=true&a=true";
const searchParams = new URLSearchParams(init);
searchParams.set("c", "foo");
assertEquals(searchParams.toString(), "a=54&b=true&a=true&c=foo");
});
Deno.test(function urlSearchParamsSortSuccess() {
const init = "c=4&a=2&b=3&a=1";
const searchParams = new URLSearchParams(init);
searchParams.sort();
assertEquals(searchParams.toString(), "a=2&a=1&b=3&c=4");
});
Deno.test(function urlSearchParamsForEachSuccess() {
const init = [
["a", "54"],
["b", "true"],
];
const searchParams = new URLSearchParams(init);
let callNum = 0;
searchParams.forEach((value, key, parent) => {
assertEquals(searchParams, parent);
assertEquals(value, init[callNum][1]);
assertEquals(key, init[callNum][0]);
callNum++;
});
assertEquals(callNum, init.length);
});
Deno.test(function urlSearchParamsMissingName() {
const init = "=4";
const searchParams = new URLSearchParams(init);
assertEquals(searchParams.get(""), "4");
assertEquals(searchParams.toString(), "=4");
});
Deno.test(function urlSearchParamsMissingValue() {
const init = "4=";
const searchParams = new URLSearchParams(init);
assertEquals(searchParams.get("4"), "");
assertEquals(searchParams.toString(), "4=");
});
Deno.test(function urlSearchParamsMissingEqualSign() {
const init = "4";
const searchParams = new URLSearchParams(init);
assertEquals(searchParams.get("4"), "");
assertEquals(searchParams.toString(), "4=");
});
Deno.test(function urlSearchParamsMissingPair() {
const init = "c=4&&a=54&";
const searchParams = new URLSearchParams(init);
assertEquals(searchParams.toString(), "c=4&a=54");
});
Deno.test(function urlSearchParamsForShortEncodedChar() {
const init = { linefeed: "\n", tab: "\t" };
const searchParams = new URLSearchParams(init);
assertEquals(searchParams.toString(), "linefeed=%0A&tab=%09");
});
// If pair does not contain exactly two items, then throw a TypeError.
// ref https://url.spec.whatwg.org/#interface-urlsearchparams
Deno.test(function urlSearchParamsShouldThrowTypeError() {
let hasThrown = 0;
try {
new URLSearchParams([["1"]]);
hasThrown = 1;
} catch (err) {
if (err instanceof TypeError) {
hasThrown = 2;
} else {
hasThrown = 3;
}
}
assertEquals(hasThrown, 2);
try {
new URLSearchParams([["1", "2", "3"]]);
hasThrown = 1;
} catch (err) {
if (err instanceof TypeError) {
hasThrown = 2;
} else {
hasThrown = 3;
}
}
assertEquals(hasThrown, 2);
});
Deno.test(function urlSearchParamsAppendArgumentsCheck() {
const methodRequireOneParam = ["delete", "getAll", "get", "has", "forEach"];
const methodRequireTwoParams = ["append", "set"];
methodRequireOneParam
.concat(methodRequireTwoParams)
.forEach((method: string) => {
const searchParams = new URLSearchParams();
let hasThrown = 0;
try {
// deno-lint-ignore no-explicit-any
(searchParams as any)[method]();
hasThrown = 1;
} catch (err) {
if (err instanceof TypeError) {
hasThrown = 2;
} else {
hasThrown = 3;
}
}
assertEquals(hasThrown, 2);
});
methodRequireTwoParams.forEach((method: string) => {
const searchParams = new URLSearchParams();
let hasThrown = 0;
try {
// deno-lint-ignore no-explicit-any
(searchParams as any)[method]("foo");
hasThrown = 1;
} catch (err) {
if (err instanceof TypeError) {
hasThrown = 2;
} else {
hasThrown = 3;
}
}
assertEquals(hasThrown, 2);
});
});
// ref: https://github.com/web-platform-tests/wpt/blob/master/url/urlsearchparams-delete.any.js
Deno.test(function urlSearchParamsDeletingAppendedMultiple() {
const params = new URLSearchParams();
params.append("first", (1 as unknown) as string);
assert(params.has("first"));
assertEquals(params.get("first"), "1");
params.delete("first");
assertEquals(params.has("first"), false);
params.append("first", (1 as unknown) as string);
params.append("first", (10 as unknown) as string);
params.delete("first");
assertEquals(params.has("first"), false);
});
// ref: https://github.com/web-platform-tests/wpt/blob/master/url/urlsearchparams-constructor.any.js#L176-L182
Deno.test(function urlSearchParamsCustomSymbolIterator() {
const params = new URLSearchParams();
params[Symbol.iterator] = function* (): IterableIterator<[string, string]> {
yield ["a", "b"];
};
const params1 = new URLSearchParams((params as unknown) as string[][]);
assertEquals(params1.get("a"), "b");
});
Deno.test(
function urlSearchParamsCustomSymbolIteratorWithNonStringParams() {
const params = {};
// deno-lint-ignore no-explicit-any
(params as any)[Symbol.iterator] = function* (): IterableIterator<
[number, number]
> {
yield [1, 2];
};
const params1 = new URLSearchParams((params as unknown) as string[][]);
assertEquals(params1.get("1"), "2");
},
);
// If a class extends URLSearchParams, override one method should not change another's behavior.
Deno.test(
function urlSearchParamsOverridingAppendNotChangeConstructorAndSet() {
let overridedAppendCalled = 0;
class CustomSearchParams extends URLSearchParams {
append(name: string, value: string) {
++overridedAppendCalled;
super.append(name, value);
}
}
new CustomSearchParams("foo=bar");
new CustomSearchParams([["foo", "bar"]]);
new CustomSearchParams(new CustomSearchParams({ foo: "bar" }));
new CustomSearchParams().set("foo", "bar");
assertEquals(overridedAppendCalled, 0);
},
);
Deno.test(function urlSearchParamsOverridingEntriesNotChangeForEach() {
class CustomSearchParams extends URLSearchParams {
*entries(): IterableIterator<[string, string]> {
yield* [];
}
}
let loopCount = 0;
const params = new CustomSearchParams({ foo: "bar" });
params.forEach(() => void ++loopCount);
assertEquals(loopCount, 1);
});