Ryan Macnak
0039aff1e3
Change-Id: I5b74a4265b25051acfbb35ae9721160b03988121 Reviewed-on: https://dart-review.googlesource.com/c/78708 Reviewed-by: Siva Annamalai <asiva@google.com> Commit-Queue: Ryan Macnak <rmacnak@google.com>
95 lines
3.2 KiB
Dart
95 lines
3.2 KiB
Dart
// Copyright (c) 2014, 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.
|
|
|
|
library string_escaping_test;
|
|
|
|
import 'dart:async';
|
|
import 'package:observatory/service_io.dart';
|
|
import 'package:unittest/unittest.dart';
|
|
import 'test_helper.dart';
|
|
|
|
var ascii;
|
|
var latin1;
|
|
var unicode;
|
|
var hebrew;
|
|
var singleQuotes;
|
|
var doubleQuotes;
|
|
var newLines;
|
|
var tabs;
|
|
var suggrogatePairs;
|
|
var nullInTheMiddle;
|
|
var escapedUnicodeEscape;
|
|
var longStringEven;
|
|
var longStringOdd;
|
|
var malformedWithLeadSurrogate;
|
|
var malformedWithTrailSurrogate;
|
|
|
|
void script() {
|
|
ascii = "Hello, World!";
|
|
latin1 = "blåbærgrød";
|
|
unicode = "Îñţérñåţîöñåļîžåţîờñ";
|
|
hebrew = "שלום רב שובך צפורה נחמדת"; // Right-to-left text.
|
|
singleQuotes = "'One,' he said.";
|
|
doubleQuotes = '"Two," he said.';
|
|
newLines = "Windows\r\nSmalltalk\rUnix\n";
|
|
tabs = "One\tTwo\tThree";
|
|
suggrogatePairs = "1𝄞2𝄞𝄞3𝄞𝄞𝄞";
|
|
nullInTheMiddle = "There are four\u0000 words.";
|
|
escapedUnicodeEscape = "Should not be A: \\u0041";
|
|
|
|
// A surrogate pair will cross the preferred truncation boundry.
|
|
longStringEven = "..";
|
|
for (int i = 0; i < 512; i++) longStringEven += "𝄞";
|
|
longStringOdd = ".";
|
|
for (int i = 0; i < 512; i++) longStringOdd += "𝄞";
|
|
|
|
malformedWithLeadSurrogate = "before" + "𝄞"[0] + "after";
|
|
malformedWithTrailSurrogate = "before" + "𝄞"[1] + "after";
|
|
}
|
|
|
|
Future testStrings(Isolate isolate) async {
|
|
Library lib = isolate.rootLibrary;
|
|
await lib.load();
|
|
for (var variable in lib.variables) {
|
|
await variable.load();
|
|
}
|
|
|
|
expectFullString(String varName, String varValueAsString) {
|
|
Field field = lib.variables.singleWhere((v) => v.name == varName);
|
|
Instance value = field.staticValue;
|
|
expect(value.valueAsString, equals(varValueAsString));
|
|
expect(value.valueAsStringIsTruncated, isFalse);
|
|
}
|
|
|
|
expectTruncatedString(String varName, String varValueAsString) {
|
|
Field field = lib.variables.singleWhere((v) => v.name == varName);
|
|
Instance value = field.staticValue;
|
|
print(value.valueAsString);
|
|
expect(varValueAsString, startsWith(value.valueAsString));
|
|
expect(value.valueAsStringIsTruncated, isTrue);
|
|
}
|
|
|
|
script(); // Need to initialize variables in the testing isolate.
|
|
expectFullString('ascii', ascii);
|
|
expectFullString('latin1', latin1);
|
|
expectFullString('unicode', unicode);
|
|
expectFullString('hebrew', hebrew);
|
|
expectFullString('singleQuotes', singleQuotes);
|
|
expectFullString('doubleQuotes', doubleQuotes);
|
|
expectFullString('newLines', newLines);
|
|
expectFullString('tabs', tabs);
|
|
expectFullString('suggrogatePairs', suggrogatePairs);
|
|
expectFullString('nullInTheMiddle', nullInTheMiddle);
|
|
expectTruncatedString('longStringEven', longStringEven);
|
|
expectTruncatedString('longStringOdd', longStringOdd);
|
|
expectFullString('malformedWithLeadSurrogate', malformedWithLeadSurrogate);
|
|
expectFullString('malformedWithTrailSurrogate', malformedWithTrailSurrogate);
|
|
}
|
|
|
|
var tests = <IsolateTest>[
|
|
testStrings,
|
|
];
|
|
|
|
main(args) => runIsolateTests(args, tests, testeeBefore: script);
|