d43080a7f7
In v3 we allow both significant digits and fraction digits to be set in some conditions. Also fix the case in v2 we didn't handle "precision-integer" with currency format. Related spec text: https://tc39.es/proposal-intl-numberformat-v3/out/numberformat/diff.html#sec-intl.numberformat.prototype.resolvedoptions https://tc39.es/proposal-intl-numberformat-v3/out/numberformat/diff.html#sec-setnfdigitoptions Bug: v8:11544 Change-Id: I89c147dcc7803eae7aad2a380e85d1d877e30370 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3615217 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by: Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/main@{#80322}
65 lines
2.6 KiB
JavaScript
65 lines
2.6 KiB
JavaScript
// Copyright 2022 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.
|
|
|
|
// Test v2 condiction
|
|
// Flags: --no-harmony-intl-number-format-v3
|
|
|
|
function assertPresentOfDigits(
|
|
options, expectSignificant, expectFractional, user_message) {
|
|
if (expectSignificant) {
|
|
assertNotUndefined(options.minimumSignificantDigits, user_message);
|
|
assertNotUndefined(options.maximumSignificantDigits, user_message);
|
|
} else {
|
|
assertEquals(undefined, options.minimumSignificantDigits, user_message);
|
|
assertEquals(undefined, options.maximumSignificantDigits, user_message);
|
|
}
|
|
if (expectFractional) {
|
|
assertNotUndefined(options.minimumFractionDigits, user_message);
|
|
assertNotUndefined(options.maximumFractionDigits, user_message);
|
|
} else {
|
|
assertEquals(undefined, options.minimumFractionDigits, user_message);
|
|
assertEquals(undefined, options.maximumFractionDigits, user_message);
|
|
}
|
|
}
|
|
|
|
// Should contain ONLY significant digits (both v2 and v3)
|
|
let options = new Intl.NumberFormat("und",
|
|
{ maximumSignificantDigits: 3 }).resolvedOptions();
|
|
assertPresentOfDigits(options, true, false,
|
|
"maximumSignificantDigits: 3");
|
|
|
|
// Should contain ONLY fraction digits (both v2 and v3)
|
|
options = new Intl.NumberFormat("und",
|
|
{ maximumFractionDigits: 3 }).resolvedOptions();
|
|
assertPresentOfDigits(options, false, true,
|
|
"maximumFractionDigits: 3");
|
|
|
|
// in v2, this should NOT have EITHER significant nor fraction digits
|
|
// in v3, should contain BOTH significant and fraction digits, plus
|
|
// roundingPriority
|
|
options = new Intl.NumberFormat("und",
|
|
{ notation: "compact" }).resolvedOptions();
|
|
assertPresentOfDigits(options, false, false, "notation: 'compact'");
|
|
|
|
// in v2, should contain ONLY significant digits
|
|
// in v3, should contain BOTH significant and fraction digits, plus
|
|
// roundingPriority
|
|
options = new Intl.NumberFormat("und",
|
|
{ maximumSignificantDigits: 3, maximumFractionDigits: 3,
|
|
roundingPriority: "morePrecision" }).resolvedOptions();
|
|
assertPresentOfDigits(options, true, false,
|
|
"roundingPriority: 'morePrecision'");
|
|
|
|
// Should contain ONLY fraction digits (both v2 and v3)
|
|
options = new Intl.NumberFormat('en',
|
|
{ style: 'currency', currency: 'USD' }).resolvedOptions();
|
|
assertPresentOfDigits(options, false, true,
|
|
"style: 'currency', currency: 'USD'");
|
|
|
|
// Should contain ONLY fraction digits (both v2 and v3)
|
|
options = new Intl.NumberFormat('en',
|
|
{ style: 'currency', currency: 'JPY' }).resolvedOptions();
|
|
assertPresentOfDigits(options, false, true,
|
|
"style: 'currency', currency: 'JPY'");
|