b3bd8884ae
This commit fixes assertEquals, assertThrows/assertDoesNotThrow in
compatibility shim - we were failing some tests purely because of a
bad shim.
Two test files are moved from XFAIL_TESTS to SKIP_FILES:
1. es6/regexp-tostring.js: checks for V8-specific error message wording
2. es6/unicode-regexp-ignore-case-noi18n.js: tests V8's non-i18n build
behavior, it doesn't case-fold non-ASCII characters, but we do it
correctly.
The regexp-unicode-sets.js test is now included and passes.
All files that were previously in XFAIL_TESTS and SKIP_TESTS are now
passing, so both lists are cleared.
112 lines
3.6 KiB
JavaScript
112 lines
3.6 KiB
JavaScript
// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// V8 assertion compatibility shim for Ladybird's test-js harness
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function assertEquals(expected, actual, msg) {
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if (Array.isArray(expected) && Array.isArray(actual)) {
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expect(actual).toEqual(expected);
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} else if (expected instanceof RegExp && actual instanceof RegExp) {
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expect(actual.source).toBe(expected.source);
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expect(actual.flags).toBe(expected.flags);
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} else if (expected !== null && typeof expected === "object" && actual !== null && typeof actual === "object") {
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expect(actual).toEqual(expected);
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} else {
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expect(actual).toBe(expected);
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}
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}
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function assertTrue(val, msg) {
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expect(val).toBeTrue();
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}
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function assertFalse(val, msg) {
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expect(val).toBeFalse();
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}
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function assertNull(val, msg) {
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expect(val).toBeNull();
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}
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function assertNotNull(val, msg) {
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expect(val).not.toBeNull();
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}
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function assertThrows(fn, type_opt, msg_opt) {
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if (typeof fn === "string") {
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expect(() => eval(fn)).toThrow();
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} else {
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expect(fn).toThrow();
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}
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}
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function assertDoesNotThrow(fn, msg) {
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if (typeof fn === "string") {
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eval(fn);
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} else {
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fn();
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}
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}
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function assertInstanceof(val, type, msg) {
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expect(val instanceof type).toBeTrue();
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}
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function assertUnreachable(msg) {
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expect().fail("unreachable" + (msg ? ": " + msg : ""));
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}
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function assertEarlyError(code) {
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assertThrows(() => new Function(code));
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}
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function assertThrowsAtRuntime(code, type_opt) {
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const f = new Function(code);
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assertThrows(f, type_opt);
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}
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function assertArrayEquals(expected, actual) {
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expect(actual).toEqual(expected);
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}
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test("es6/unicode-regexp-restricted-syntax", () => {
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assertThrows("/\\1/u", SyntaxError);
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// test262/language/literals/regexp/u-invalid-char-range-a
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assertThrows("/[\\w-a]/u", SyntaxError);
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// test262/language/literals/regexp/u-invalid-char-range-b
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assertThrows("/[a-\\w]/u", SyntaxError);
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// test262/language/literals/regexp/u-invalid-char-esc
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assertThrows("/\\c/u", SyntaxError);
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assertThrows("/\\c0/u", SyntaxError);
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// test262/built-ins/RegExp/unicode_restricted_quantifiable_assertion
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assertThrows("/(?=.)*/u", SyntaxError);
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assertThrows("/(?=.){1,2}/u", SyntaxError);
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// test262/built-ins/RegExp/unicode_restricted_octal_escape
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assertThrows("/[\\1]/u", SyntaxError);
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assertThrows("/\\00/u", SyntaxError);
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assertThrows("/\\09/u", SyntaxError);
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// test262/built-ins/RegExp/unicode_restricted_identity_escape_alpha
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assertThrows("/[\\c]/u", SyntaxError);
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// test262/built-ins/RegExp/unicode_restricted_identity_escape_c
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assertThrows("/[\\c0]/u", SyntaxError);
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// test262/built-ins/RegExp/unicode_restricted_incomple_quantifier
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assertThrows("/a{/u", SyntaxError);
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assertThrows("/a{1,/u", SyntaxError);
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assertThrows("/{/u", SyntaxError);
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assertThrows("/}/u", SyntaxError);
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// test262/data/test/built-ins/RegExp/unicode_restricted_brackets
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assertThrows("/]/u", SyntaxError);
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// test262/built-ins/RegExp/unicode_identity_escape
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/\//u;
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// escaped \0 is allowed inside a character class.
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assertEquals(["\0"], /[\0]/u.exec("\0"));
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// unless it is followed by another digit.
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assertThrows("/[\\00]/u", SyntaxError);
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assertThrows("/[\\01]/u", SyntaxError);
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assertThrows("/[\\09]/u", SyntaxError);
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assertEquals(["\u{0}1\u{0}a\u{0}"], /[1\0a]+/u.exec("b\u{0}1\u{0}a\u{0}2"));
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// escaped \- is allowed inside a character class.
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assertEquals(["-"], /[a\-z]/u.exec("12-34"));
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});
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