v8/test/intl/regress-903566.js
Jakob Kummerow b823bf1ba6 [test][cleanup] Revive --time, speed up some tests
This reimplements the "--time" option of run-tests.py to print the
20 slowest tests, on top of json_test_results infrastructure just
like the bots do it.
Additionally this CL speeds up a bunch of slow tests.

Bug: v8:9396
Change-Id: I40797d2c8c3bfdd310b72f15cd1a035844b7c6f3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1803635
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63786}
2019-09-16 11:24:11 +00:00

35 lines
1.3 KiB
JavaScript

// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --allow-natives-syntax
assertDoesNotThrow(()=>(new Intl.ListFormat()).format());
// Intl.getCanonicalLocales() will create a HOLEY_ELEMENTS array
assertDoesNotThrow(()=>(new Intl.ListFormat()).format(Intl.getCanonicalLocales()));
assertDoesNotThrow(()=>(new Intl.ListFormat()).format(Intl.getCanonicalLocales(["en","fr"])));
let arr = ["a","b","c"];
// Test under no HasHoleyElements();
assertFalse(%HasHoleyElements(arr));
assertDoesNotThrow(()=>(new Intl.ListFormat()).format(arr));
// ICU uses bubblesort, so keep the array reasonably small (as of mid-2019:
// 100 entries -> 1ms, 1,000 entries -> 64ms, 10,000 entries -> 5s).
for (var i = 0; i < 100; i++) {
arr.push("xx");
}
assertFalse(%HasHoleyElements(arr));
assertDoesNotThrow(()=>(new Intl.ListFormat()).format(arr));
// Test under HasHoleyElements();
arr[arr.length + 10] = "x";
assertTrue(%HasHoleyElements(arr));
assertFalse(%HasDictionaryElements(arr));
assertThrows(()=>(new Intl.ListFormat()).format(arr), TypeError);
// Test it work under HasDictionaryElements();
arr = ["a","b","c"];
arr[arr.length + 100000] = "x";
assertTrue(%HasDictionaryElements(arr));
assertThrows(()=>(new Intl.ListFormat()).format(arr), TypeError);