runtime/bin/vmservice/observatory/test/string_escaping_test.dart - Issue 837723004: Build Observatory as part of runtime

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Issue 837723004: Build Observatory as part of runtime (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Created 5 years, 11 months ago

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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file

2 // for details. All rights reserved. Use of this source code is governed by a

3 // BSD-style license that can be found in the LICENSE file.

4

5 library string_escaping_test;

6

7 import 'dart:async';

8 import 'dart:mirrors';

9 import 'package:observatory/service_io.dart';

10 import 'package:unittest/unittest.dart';

11 import 'test_helper.dart';

12

13 var ascii;

14 var latin1;

15 var unicode;

16 var hebrew;

17 var singleQuotes;

18 var doubleQuotes;

19 var newLines;

20 var tabs;

21 var suggrogatePairs;

22 var nullInTheMiddle;

23 var escapedUnicodeEscape;

24 var longStringEven;

25 var longStringOdd;

26 var malformedWithLeadSurrogate;

27 var malformedWithTrailSurrogate;

28

29 void script() {

30 ascii = "Hello, World!";

31 latin1 = "blåbærgrød";

32 unicode = "Îñţérñåţîöñåļîžåţîờñ";

33 hebrew = "שלום רב שובך צפורה נחמדת"; // Right-to-left text.

34 singleQuotes = "'One,' he said.";

35 doubleQuotes = '"Two," he said.';

36 newLines = "Windows\r\nSmalltalk\rUnix\n";

37 tabs = "One\tTwo\tThree";

38 suggrogatePairs = "1𝄞2𝄞𝄞3𝄞𝄞𝄞";

39 nullInTheMiddle = "There are four\u0000 words.";

40 escapedUnicodeEscape = "Should not be A: \\u0041";

41

42 // A surrogate pair will cross the preferred truncation boundry.

43 longStringEven = "..";

44 for (int i = 0; i < 512; i++) longStringEven += "𝄞";

45 longStringOdd = ".";

46 for (int i = 0; i < 512; i++) longStringOdd += "𝄞";

47

48 malformedWithLeadSurrogate = "before" + "𝄞"[0] + "after";

49 malformedWithTrailSurrogate = "before" + "𝄞"[1] + "after";

50 }

51

52 var tests = [

53

54 (Isolate isolate) =>

55 isolate.rootLib.load().then((Library lib) {

56 expectFullString(String varName, String varValueAsString) {

57 Field field = lib.variables.singleWhere((v) => v.name == varName);

58 Instance value = field.value;

59 expect(value.valueAsString, equals(varValueAsString));

60 expect(value.valueAsStringIsTruncated, isFalse);

61 }

62 expectTruncatedString(String varName, String varValueAsString) {

63 Field field = lib.variables.singleWhere((v) => v.name == varName);

64 Instance value = field.value;

65 expect(varValueAsString, startsWith(value.valueAsString));

66 expect(value.valueAsStringIsTruncated, isTrue);

67 }

68

69 script(); // Need to initialize variables in the testing isolate.

70 expectFullString('ascii', ascii);

71 expectFullString('latin1', latin1);

72 expectFullString('unicode', unicode);

73 expectFullString('hebrew', hebrew);

74 expectFullString('singleQuotes', singleQuotes);

75 expectFullString('doubleQuotes', doubleQuotes);

76 expectFullString('newLines', newLines);

77 expectFullString('tabs', tabs);

78 expectFullString('suggrogatePairs', suggrogatePairs);

79 expectFullString('nullInTheMiddle', nullInTheMiddle);

80 expectTruncatedString('longStringEven', longStringEven);

81 expectTruncatedString('longStringOdd', longStringOdd);

82 expectFullString('malformedWithLeadSurrogate', malformedWithLeadSurrogate);

83 expectFullString('malformedWithTrailSurrogate', malformedWithTrailSurrogate) ;

84 }),

85

86 ];

87

88 main(args) => runIsolateTests(args, tests, testeeBefore: script);

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