dart-sdk/tests/lib/math/math_parse_double_test.dart
Robert Nystrom 582cec84f4 Set up new test suites for migrating the tests to NNBD.
- Copies corelib_2/a*    -> corelib/
- Copies language_2/ab*  -> language/
- Copies lib_2/math/     -> lib/math/
- Copies standalone_2/a* -> standalone/

And also copies over and renames all of the status files in those
directories.

Then it migrates those tests to be static error free in NNBD.

Finally, adds support to the test_runner for the new suites.

Note that this review is split into multiple patchsets. The first
patchset is a straight copy of the existing files. Then the later
patchsets have the interesting changes.

Change-Id: Icec2ff850a3aee30b653066ac184495d1e3814d0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/125467
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
2019-11-19 00:18:43 +00:00

171 lines
9.1 KiB
Dart

// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// We temporarily test both the new math library and the old Math
// class. This can easily be simplified once we get rid of the Math
// class entirely.
library math_parse_double_test;
import "package:expect/expect.dart";
void parseDoubleThrowsFormatException(str) {
Expect.throwsFormatException(() => double.parse(str));
}
void runTest(double expected, String input) {
Expect.equals(expected, double.parse(input));
Expect.equals(expected, double.parse(" $input "));
Expect.equals(expected, double.parse(" $input"));
Expect.equals(expected, double.parse("$input "));
Expect.equals(expected, double.parse("+$input"));
Expect.equals(expected, double.parse(" +$input "));
Expect.equals(expected, double.parse("+$input "));
Expect.equals(expected, double.parse("\xA0 $input\xA0 "));
Expect.equals(expected, double.parse(" \xA0$input"));
Expect.equals(expected, double.parse("$input \xA0"));
Expect.equals(expected, double.parse("\xA0 +$input\xA0 "));
Expect.equals(expected, double.parse("+$input\xA0 "));
Expect.equals(expected, double.parse("\u205F $input\u205F "));
Expect.equals(expected, double.parse("$input \u2006"));
Expect.equals(expected, double.parse("\u1680 +$input\u1680 "));
Expect.equals(-expected, double.parse("-$input"));
Expect.equals(-expected, double.parse(" -$input "));
Expect.equals(-expected, double.parse("-$input "));
Expect.equals(-expected, double.parse("\xA0 -$input\xA0 "));
Expect.equals(-expected, double.parse("-$input\xA0 "));
Expect.equals(-expected, double.parse("\u1680 -$input\u1680 "));
}
final TESTS = [
[499.0, "499"],
[499.0, "499."],
[499.0, "499.0"],
[0.0, "0"],
[0.0, ".0"],
[0.0, "0."],
[0.1, "0.1"],
[0.1, ".1"],
[10.0, "010"],
[1.5, "1.5"],
[1.5, "001.5"],
[1.5, "1.500"],
[1234567.89, "1234567.89"],
[1234567e89, "1234567e89"],
[1234567.89e2, "1234567.89e2"],
[1234567.89e2, "1234567.89e+2"],
[1234567.89e-2, "1234567.89e-2"],
[5.0, "5"],
[123456700.0, "1234567.e2"],
[123456700.0, "1234567.e+2"],
[double.infinity, "Infinity"],
[5e-324, "5e-324"], // min-pos.
// Same, without exponential.
[
0.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004940656458412465441765687928682213723650598026143247644255856825006755072702087518652998363616359923797965646954457177309266567103559397963987747960107818781263007131903114045278458171678489821036887186360569987307230500063874091535649843873124733972731696151400317153853980741262385655911710266585566867681870395603106249319452715914924553293054565444011274801297099995419319894090804165633245247571478690147267801593552386115501348035264934720193790268107107491703332226844753335720832431936092382893458368060106011506169809753078342277318329247904982524730776375927247874656084778203734469699533647017972677717585125660551199131504891101451037862738167250955837389733598993664809941164205702637090279242767544565229087538682506419718265533447265625,
"0.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004940656458412465441765687928682213723650598026143247644255856825006755072702087518652998363616359923797965646954457177309266567103559397963987747960107818781263007131903114045278458171678489821036887186360569987307230500063874091535649843873124733972731696151400317153853980741262385655911710266585566867681870395603106249319452715914924553293054565444011274801297099995419319894090804165633245247571478690147267801593552386115501348035264934720193790268107107491703332226844753335720832431936092382893458368060106011506169809753078342277318329247904982524730776375927247874656084778203734469699533647017972677717585125660551199131504891101451037862738167250955837389733598993664809941164205702637090279242767544565229087538682506419718265533447265625"
],
[0.0, "2e-324"], // underflow 0.0
[0.9999999999999999, "0.9999999999999999"], // max below 1
[1.0, "1.00000000000000005"], // 1.0
[1.0000000000000002, "1.0000000000000002"], // min above 1
[2147483647.0, "2147483647"], // max int32
[2147483647.0000002, "2147483647.0000002"], // min not int32
[2147483648.0, "2147483648"], // min int not int32
[4295967295.0, "4295967295"], // max uint32
[4295967295.000001, "4295967295.000001"], // min not uint-32
[4295967296.0, "4295967296"], // min int not-uint32
[1.7976931348623157e+308, "1.7976931348623157e+308"], // Max finite
[1.7976931348623157e+308, "1.7976931348623158e+308"], // Max finite
[double.infinity, "1.7976931348623159e+308"], // Infinity
[.049999999999999994, ".049999999999999994"], // not 0.5
[.05, ".04999999999999999935"],
[4503599627370498.0, "4503599627370497.5"],
[1.2345678901234568e+39, "1234567890123456898981341324213421342134"],
[9.87291183742987e+24, "9872911837429871193379121"],
[1e21, "1e+21"],
];
void main() {
for (var test in TESTS) {
runTest(test[0] as double, test[1] as String);
}
Expect.equals(true, double.parse("-0").isNegative);
Expect.equals(true, double.parse(" -0 ").isNegative);
Expect.equals(true, double.parse("\xA0 -0 \xA0").isNegative);
Expect.isTrue(double.parse("NaN").isNaN);
Expect.isTrue(double.parse("-NaN").isNaN);
Expect.isTrue(double.parse("+NaN").isNaN);
Expect.isTrue(double.parse("NaN ").isNaN);
Expect.isTrue(double.parse("-NaN ").isNaN);
Expect.isTrue(double.parse("+NaN ").isNaN);
Expect.isTrue(double.parse(" NaN ").isNaN);
Expect.isTrue(double.parse(" -NaN ").isNaN);
Expect.isTrue(double.parse(" +NaN ").isNaN);
Expect.isTrue(double.parse(" NaN").isNaN);
Expect.isTrue(double.parse(" -NaN").isNaN);
Expect.isTrue(double.parse(" +NaN").isNaN);
Expect.isTrue(double.parse("NaN\xA0").isNaN);
Expect.isTrue(double.parse("-NaN\xA0").isNaN);
Expect.isTrue(double.parse("+NaN\xA0").isNaN);
Expect.isTrue(double.parse(" \xA0NaN\xA0").isNaN);
Expect.isTrue(double.parse(" \xA0-NaN\xA0").isNaN);
Expect.isTrue(double.parse(" \xA0+NaN\xA0").isNaN);
Expect.isTrue(double.parse(" \xA0NaN").isNaN);
Expect.isTrue(double.parse(" \xA0-NaN").isNaN);
Expect.isTrue(double.parse(" \xA0+NaN").isNaN);
parseDoubleThrowsFormatException("1b");
parseDoubleThrowsFormatException(" 1b ");
parseDoubleThrowsFormatException(" 1 b ");
parseDoubleThrowsFormatException(" e3 ");
parseDoubleThrowsFormatException(" .e3 ");
parseDoubleThrowsFormatException("00x12");
parseDoubleThrowsFormatException(" 00x12 ");
parseDoubleThrowsFormatException("-1b");
parseDoubleThrowsFormatException(" -1b ");
parseDoubleThrowsFormatException(" -1 b ");
parseDoubleThrowsFormatException("-00x12");
parseDoubleThrowsFormatException(" -00x12 ");
parseDoubleThrowsFormatException(" -00x12 ");
parseDoubleThrowsFormatException("0x0x12");
parseDoubleThrowsFormatException("+ 1.5");
parseDoubleThrowsFormatException("- 1.5");
parseDoubleThrowsFormatException("");
parseDoubleThrowsFormatException(" ");
parseDoubleThrowsFormatException("+0x1234567890");
parseDoubleThrowsFormatException(" +0x1234567890 ");
parseDoubleThrowsFormatException(" +0x100 ");
parseDoubleThrowsFormatException("+0x100");
parseDoubleThrowsFormatException("0x1234567890");
parseDoubleThrowsFormatException("-0x1234567890");
parseDoubleThrowsFormatException(" 0x1234567890 ");
parseDoubleThrowsFormatException(" -0x1234567890 ");
parseDoubleThrowsFormatException("0x100");
parseDoubleThrowsFormatException("-0x100");
parseDoubleThrowsFormatException(" 0x100 ");
parseDoubleThrowsFormatException(" -0x100 ");
parseDoubleThrowsFormatException("0xabcdef");
parseDoubleThrowsFormatException("0xABCDEF");
parseDoubleThrowsFormatException("0xabCDEf");
parseDoubleThrowsFormatException("-0xabcdef");
parseDoubleThrowsFormatException("-0xABCDEF");
parseDoubleThrowsFormatException(" 0xabcdef ");
parseDoubleThrowsFormatException(" 0xABCDEF ");
parseDoubleThrowsFormatException(" -0xabcdef ");
parseDoubleThrowsFormatException(" -0xABCDEF ");
parseDoubleThrowsFormatException("0x00000abcdef");
parseDoubleThrowsFormatException("0x00000ABCDEF");
parseDoubleThrowsFormatException("-0x00000abcdef");
parseDoubleThrowsFormatException("-0x00000ABCDEF");
parseDoubleThrowsFormatException(" 0x00000abcdef ");
parseDoubleThrowsFormatException(" 0x00000ABCDEF ");
parseDoubleThrowsFormatException(" -0x00000abcdef ");
parseDoubleThrowsFormatException(" -0x00000ABCDEF ");
parseDoubleThrowsFormatException(" -INFINITY ");
parseDoubleThrowsFormatException(" NAN ");
parseDoubleThrowsFormatException(" inf ");
parseDoubleThrowsFormatException(" nan ");
}