| // Copyright (c) 2013, 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 frame_test; |
| |
| import 'package:path/path.dart' as path; |
| import 'package:stack_trace/stack_trace.dart'; |
| import 'package:unittest/unittest.dart'; |
| |
| void main() { |
| group('.parseVM', () { |
| test('parses a stack frame with column correctly', () { |
| var frame = new Frame.parseVM("#1 Foo._bar " |
| "(file:///home/nweiz/code/stuff.dart:42:21)"); |
| expect(frame.uri, |
| equals(Uri.parse("file:///home/nweiz/code/stuff.dart"))); |
| expect(frame.line, equals(42)); |
| expect(frame.column, equals(21)); |
| expect(frame.member, equals('Foo._bar')); |
| }); |
| |
| test('parses a stack frame without column correctly', () { |
| var frame = new Frame.parseVM("#1 Foo._bar " |
| "(file:///home/nweiz/code/stuff.dart:24)"); |
| expect(frame.uri, |
| equals(Uri.parse("file:///home/nweiz/code/stuff.dart"))); |
| expect(frame.line, equals(24)); |
| expect(frame.column, null); |
| expect(frame.member, equals('Foo._bar')); |
| }); |
| |
| test('parses a stack frame with timer_impl correctly', () { |
| var frame = new Frame.parseVM("#1 Foo._bar " |
| "(timer_impl.dart:24)"); |
| expect(frame.uri, equals(Uri.parse("dart:async/timer_impl.dart"))); |
| expect(frame.line, equals(24)); |
| expect(frame.column, null); |
| expect(frame.member, equals('Foo._bar')); |
| }); |
| |
| test('converts "<anonymous closure>" to "<fn>"', () { |
| String parsedMember(String member) => |
| new Frame.parseVM('#0 $member (foo:0:0)').member; |
| |
| expect(parsedMember('Foo.<anonymous closure>'), equals('Foo.<fn>')); |
| expect(parsedMember('<anonymous closure>.<anonymous closure>.bar'), |
| equals('<fn>.<fn>.bar')); |
| }); |
| |
| test('parses a folded frame correctly', () { |
| var frame = new Frame.parseVM('...'); |
| |
| expect(frame.member, equals('...')); |
| expect(frame.uri, equals(new Uri())); |
| expect(frame.line, isNull); |
| expect(frame.column, isNull); |
| }); |
| |
| test('throws a FormatException for malformed frames', () { |
| expect(() => new Frame.parseVM(''), throwsFormatException); |
| expect(() => new Frame.parseVM('#1'), throwsFormatException); |
| expect(() => new Frame.parseVM('#1 Foo'), throwsFormatException); |
| expect(() => new Frame.parseVM('#1 Foo (dart:async/future.dart)'), |
| throwsFormatException); |
| expect(() => new Frame.parseVM('#1 (dart:async/future.dart:10:15)'), |
| throwsFormatException); |
| expect(() => new Frame.parseVM('Foo (dart:async/future.dart:10:15)'), |
| throwsFormatException); |
| }); |
| }); |
| |
| group('.parseV8', () { |
| test('parses a stack frame correctly', () { |
| var frame = new Frame.parseV8(" at VW.call\$0 " |
| "(http://pub.dartlang.org/stuff.dart.js:560:28)"); |
| expect(frame.uri, |
| equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, equals(28)); |
| expect(frame.member, equals('VW.call\$0')); |
| }); |
| |
| test('parses a stack frame with an absolute POSIX path correctly', () { |
| var frame = new Frame.parseV8(" at VW.call\$0 " |
| "(/path/to/stuff.dart.js:560:28)"); |
| expect(frame.uri, equals(Uri.parse("file:///path/to/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, equals(28)); |
| expect(frame.member, equals('VW.call\$0')); |
| }); |
| |
| test('parses a stack frame with an absolute Windows path correctly', () { |
| var frame = new Frame.parseV8(" at VW.call\$0 " |
| r"(C:\path\to\stuff.dart.js:560:28)"); |
| expect(frame.uri, equals(Uri.parse("file:///C:/path/to/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, equals(28)); |
| expect(frame.member, equals('VW.call\$0')); |
| }); |
| |
| test('parses a stack frame with a Windows UNC path correctly', () { |
| var frame = new Frame.parseV8(" at VW.call\$0 " |
| r"(\\mount\path\to\stuff.dart.js:560:28)"); |
| expect(frame.uri, |
| equals(Uri.parse("file://mount/path/to/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, equals(28)); |
| expect(frame.member, equals('VW.call\$0')); |
| }); |
| |
| test('parses a stack frame with a relative POSIX path correctly', () { |
| var frame = new Frame.parseV8(" at VW.call\$0 " |
| "(path/to/stuff.dart.js:560:28)"); |
| expect(frame.uri, equals(Uri.parse("path/to/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, equals(28)); |
| expect(frame.member, equals('VW.call\$0')); |
| }); |
| |
| test('parses a stack frame with a relative Windows path correctly', () { |
| var frame = new Frame.parseV8(" at VW.call\$0 " |
| r"(path\to\stuff.dart.js:560:28)"); |
| expect(frame.uri, equals(Uri.parse("path/to/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, equals(28)); |
| expect(frame.member, equals('VW.call\$0')); |
| }); |
| |
| test('parses an anonymous stack frame correctly', () { |
| var frame = new Frame.parseV8( |
| " at http://pub.dartlang.org/stuff.dart.js:560:28"); |
| expect(frame.uri, |
| equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, equals(28)); |
| expect(frame.member, equals('<fn>')); |
| }); |
| |
| test('parses a stack frame with [as ...] correctly', () { |
| // Ignore "[as ...]", since other stack trace formats don't support a |
| // similar construct. |
| var frame = new Frame.parseV8(" at VW.call\$0 [as call\$4] " |
| "(http://pub.dartlang.org/stuff.dart.js:560:28)"); |
| expect(frame.uri, |
| equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, equals(28)); |
| expect(frame.member, equals('VW.call\$0')); |
| }); |
| |
| test('converts "<anonymous>" to "<fn>"', () { |
| String parsedMember(String member) => |
| new Frame.parseV8(' at $member (foo:0:0)').member; |
| |
| expect(parsedMember('Foo.<anonymous>'), equals('Foo.<fn>')); |
| expect(parsedMember('<anonymous>.<anonymous>.bar'), |
| equals('<fn>.<fn>.bar')); |
| }); |
| |
| test('throws a FormatException for malformed frames', () { |
| expect(() => new Frame.parseV8(''), throwsFormatException); |
| expect(() => new Frame.parseV8(' at'), throwsFormatException); |
| expect(() => new Frame.parseV8(' at Foo'), throwsFormatException); |
| expect(() => new Frame.parseV8(' at Foo (dart:async/future.dart)'), |
| throwsFormatException); |
| expect(() => new Frame.parseV8(' at Foo (dart:async/future.dart:10)'), |
| throwsFormatException); |
| expect(() => new Frame.parseV8(' at (dart:async/future.dart:10:15)'), |
| throwsFormatException); |
| expect(() => new Frame.parseV8('Foo (dart:async/future.dart:10:15)'), |
| throwsFormatException); |
| expect(() => new Frame.parseV8(' at dart:async/future.dart'), |
| throwsFormatException); |
| expect(() => new Frame.parseV8(' at dart:async/future.dart:10'), |
| throwsFormatException); |
| expect(() => new Frame.parseV8('dart:async/future.dart:10:15'), |
| throwsFormatException); |
| }); |
| }); |
| |
| group('.parseFirefox', () { |
| test('parses a simple stack frame correctly', () { |
| var frame = new Frame.parseFirefox( |
| ".VW.call\$0@http://pub.dartlang.org/stuff.dart.js:560"); |
| expect(frame.uri, |
| equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, isNull); |
| expect(frame.member, equals('VW.call\$0')); |
| }); |
| |
| test('parses a stack frame with an absolute POSIX path correctly', () { |
| var frame = new Frame.parseFirefox( |
| ".VW.call\$0@/path/to/stuff.dart.js:560"); |
| expect(frame.uri, equals(Uri.parse("file:///path/to/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, isNull); |
| expect(frame.member, equals('VW.call\$0')); |
| }); |
| |
| test('parses a stack frame with an absolute Windows path correctly', () { |
| var frame = new Frame.parseFirefox( |
| r".VW.call$0@C:\path\to\stuff.dart.js:560"); |
| expect(frame.uri, equals(Uri.parse("file:///C:/path/to/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, isNull); |
| expect(frame.member, equals('VW.call\$0')); |
| }); |
| |
| test('parses a stack frame with a Windows UNC path correctly', () { |
| var frame = new Frame.parseFirefox( |
| r".VW.call$0@\\mount\path\to\stuff.dart.js:560"); |
| expect(frame.uri, |
| equals(Uri.parse("file://mount/path/to/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, isNull); |
| expect(frame.member, equals('VW.call\$0')); |
| }); |
| |
| test('parses a stack frame with a relative POSIX path correctly', () { |
| var frame = new Frame.parseFirefox( |
| ".VW.call\$0@path/to/stuff.dart.js:560"); |
| expect(frame.uri, equals(Uri.parse("path/to/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, isNull); |
| expect(frame.member, equals('VW.call\$0')); |
| }); |
| |
| test('parses a stack frame with a relative Windows path correctly', () { |
| var frame = new Frame.parseFirefox( |
| r".VW.call$0@path\to\stuff.dart.js:560"); |
| expect(frame.uri, equals(Uri.parse("path/to/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, isNull); |
| expect(frame.member, equals('VW.call\$0')); |
| }); |
| |
| test('parses a simple anonymous stack frame correctly', () { |
| var frame = new Frame.parseFirefox( |
| "@http://pub.dartlang.org/stuff.dart.js:560"); |
| expect(frame.uri, |
| equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, isNull); |
| expect(frame.member, equals("<fn>")); |
| }); |
| |
| test('parses a nested anonymous stack frame correctly', () { |
| var frame = new Frame.parseFirefox( |
| ".foo/<@http://pub.dartlang.org/stuff.dart.js:560"); |
| expect(frame.uri, |
| equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, isNull); |
| expect(frame.member, equals("foo.<fn>")); |
| |
| frame = new Frame.parseFirefox( |
| ".foo/@http://pub.dartlang.org/stuff.dart.js:560"); |
| expect(frame.uri, |
| equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, isNull); |
| expect(frame.member, equals("foo.<fn>")); |
| }); |
| |
| test('parses a named nested anonymous stack frame correctly', () { |
| var frame = new Frame.parseFirefox( |
| ".foo/.name<@http://pub.dartlang.org/stuff.dart.js:560"); |
| expect(frame.uri, |
| equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, isNull); |
| expect(frame.member, equals("foo.<fn>")); |
| |
| frame = new Frame.parseFirefox( |
| ".foo/.name@http://pub.dartlang.org/stuff.dart.js:560"); |
| expect(frame.uri, |
| equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, isNull); |
| expect(frame.member, equals("foo.<fn>")); |
| }); |
| |
| test('parses a stack frame with parameters correctly', () { |
| var frame = new Frame.parseFirefox( |
| '.foo(12, "@)()/<")@http://pub.dartlang.org/stuff.dart.js:560'); |
| expect(frame.uri, |
| equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, isNull); |
| expect(frame.member, equals("foo")); |
| }); |
| |
| test('parses a nested anonymous stack frame with parameters correctly', () { |
| var frame = new Frame.parseFirefox( |
| '.foo(12, "@)()/<")/.fn<@' |
| 'http://pub.dartlang.org/stuff.dart.js:560'); |
| expect(frame.uri, |
| equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, isNull); |
| expect(frame.member, equals("foo.<fn>")); |
| }); |
| |
| test('parses a deeply-nested anonymous stack frame with parameters ' |
| 'correctly', () { |
| var frame = new Frame.parseFirefox( |
| '.convertDartClosureToJS/\$function</<@' |
| 'http://pub.dartlang.org/stuff.dart.js:560'); |
| expect(frame.uri, |
| equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js"))); |
| expect(frame.line, equals(560)); |
| expect(frame.column, isNull); |
| expect(frame.member, equals("convertDartClosureToJS.<fn>.<fn>")); |
| }); |
| |
| test('throws a FormatException for malformed frames', () { |
| expect(() => new Frame.parseFirefox(''), throwsFormatException); |
| expect(() => new Frame.parseFirefox('.foo'), throwsFormatException); |
| expect(() => new Frame.parseFirefox('.foo@dart:async/future.dart'), |
| throwsFormatException); |
| expect(() => new Frame.parseFirefox('.foo(@dart:async/future.dart:10'), |
| throwsFormatException); |
| expect(() => new Frame.parseFirefox('@dart:async/future.dart'), |
| throwsFormatException); |
| }); |
| }); |
| |
| group('.parseSafari6_1', () { |
| test('parses a simple stack frame correctly', () { |
| var frame = new Frame.parseSafari6_1( |
| "foo\$bar@http://dartlang.org/foo/bar.dart:10:11"); |
| expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart"))); |
| expect(frame.line, equals(10)); |
| expect(frame.column, equals(11)); |
| expect(frame.member, equals('foo\$bar')); |
| }); |
| |
| test('parses an anonymous stack frame correctly', () { |
| var frame = new Frame.parseSafari6_1( |
| "http://dartlang.org/foo/bar.dart:10:11"); |
| expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart"))); |
| expect(frame.line, equals(10)); |
| expect(frame.column, equals(11)); |
| expect(frame.member, equals('<fn>')); |
| }); |
| |
| test('parses a stack frame with no line correctly', () { |
| var frame = new Frame.parseSafari6_1( |
| "foo\$bar@http://dartlang.org/foo/bar.dart::11"); |
| expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart"))); |
| expect(frame.line, isNull); |
| expect(frame.column, equals(11)); |
| expect(frame.member, equals('foo\$bar')); |
| }); |
| |
| test('parses a stack frame with no column correctly', () { |
| var frame = new Frame.parseSafari6_1( |
| "foo\$bar@http://dartlang.org/foo/bar.dart:10:"); |
| expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart"))); |
| expect(frame.line, equals(10)); |
| expect(frame.column, isNull); |
| expect(frame.member, equals('foo\$bar')); |
| }); |
| |
| test('parses a stack frame with no line or column correctly', () { |
| var frame = new Frame.parseSafari6_1( |
| "foo\$bar@http://dartlang.org/foo/bar.dart:10:11"); |
| expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart"))); |
| expect(frame.line, equals(10)); |
| expect(frame.column, equals(11)); |
| expect(frame.member, equals('foo\$bar')); |
| }); |
| }); |
| |
| group('.parseFriendly', () { |
| test('parses a simple stack frame correctly', () { |
| var frame = new Frame.parseFriendly( |
| "http://dartlang.org/foo/bar.dart 10:11 Foo.<fn>.bar"); |
| expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart"))); |
| expect(frame.line, equals(10)); |
| expect(frame.column, equals(11)); |
| expect(frame.member, equals('Foo.<fn>.bar')); |
| }); |
| |
| test('parses a stack frame with no line or column correctly', () { |
| var frame = new Frame.parseFriendly( |
| "http://dartlang.org/foo/bar.dart Foo.<fn>.bar"); |
| expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart"))); |
| expect(frame.line, isNull); |
| expect(frame.column, isNull); |
| expect(frame.member, equals('Foo.<fn>.bar')); |
| }); |
| |
| test('parses a stack frame with no line correctly', () { |
| var frame = new Frame.parseFriendly( |
| "http://dartlang.org/foo/bar.dart 10 Foo.<fn>.bar"); |
| expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart"))); |
| expect(frame.line, equals(10)); |
| expect(frame.column, isNull); |
| expect(frame.member, equals('Foo.<fn>.bar')); |
| }); |
| |
| test('parses a stack frame with a relative path correctly', () { |
| var frame = new Frame.parseFriendly("foo/bar.dart 10:11 Foo.<fn>.bar"); |
| expect(frame.uri, equals( |
| path.toUri(path.absolute(path.join('foo', 'bar.dart'))))); |
| expect(frame.line, equals(10)); |
| expect(frame.column, equals(11)); |
| expect(frame.member, equals('Foo.<fn>.bar')); |
| }); |
| |
| test('throws a FormatException for malformed frames', () { |
| expect(() => new Frame.parseFriendly(''), throwsFormatException); |
| expect(() => new Frame.parseFriendly('foo/bar.dart'), |
| throwsFormatException); |
| expect(() => new Frame.parseFriendly('foo/bar.dart 10:11'), |
| throwsFormatException); |
| }); |
| }); |
| |
| test('only considers dart URIs to be core', () { |
| bool isCore(String library) => |
| new Frame.parseVM('#0 Foo ($library:0:0)').isCore; |
| |
| expect(isCore('dart:core'), isTrue); |
| expect(isCore('dart:async'), isTrue); |
| expect(isCore('dart:core/uri.dart'), isTrue); |
| expect(isCore('dart:async/future.dart'), isTrue); |
| expect(isCore('bart:core'), isFalse); |
| expect(isCore('sdart:core'), isFalse); |
| expect(isCore('darty:core'), isFalse); |
| expect(isCore('bart:core/uri.dart'), isFalse); |
| }); |
| |
| group('.library', () { |
| test('returns the URI string for non-file URIs', () { |
| expect(new Frame.parseVM('#0 Foo (dart:async/future.dart:0:0)').library, |
| equals('dart:async/future.dart')); |
| expect(new Frame.parseVM('#0 Foo ' |
| '(http://dartlang.org/stuff/thing.dart:0:0)').library, |
| equals('http://dartlang.org/stuff/thing.dart')); |
| }); |
| |
| test('returns the relative path for file URIs', () { |
| expect(new Frame.parseVM('#0 Foo (foo/bar.dart:0:0)').library, |
| equals('foo/bar.dart')); |
| }); |
| }); |
| |
| group('.location', () { |
| test('returns the library and line/column numbers for non-core ' |
| 'libraries', () { |
| expect(new Frame.parseVM('#0 Foo ' |
| '(http://dartlang.org/thing.dart:5:10)').location, |
| equals('http://dartlang.org/thing.dart 5:10')); |
| expect(new Frame.parseVM('#0 Foo (foo/bar.dart:1:2)').location, |
| equals('foo/bar.dart 1:2')); |
| }); |
| }); |
| |
| group('.package', () { |
| test('returns null for non-package URIs', () { |
| expect(new Frame.parseVM('#0 Foo (dart:async/future.dart:0:0)').package, |
| isNull); |
| expect(new Frame.parseVM('#0 Foo ' |
| '(http://dartlang.org/stuff/thing.dart:0:0)').package, |
| isNull); |
| }); |
| |
| test('returns the package name for package: URIs', () { |
| expect(new Frame.parseVM('#0 Foo (package:foo/foo.dart:0:0)').package, |
| equals('foo')); |
| expect(new Frame.parseVM('#0 Foo (package:foo/zap/bar.dart:0:0)').package, |
| equals('foo')); |
| }); |
| }); |
| |
| group('.toString()', () { |
| test('returns the library and line/column numbers for non-core ' |
| 'libraries', () { |
| expect(new Frame.parseVM('#0 Foo (http://dartlang.org/thing.dart:5:10)') |
| .toString(), |
| equals('http://dartlang.org/thing.dart 5:10 in Foo')); |
| }); |
| |
| test('converts "<anonymous closure>" to "<fn>"', () { |
| expect(new Frame.parseVM('#0 Foo.<anonymous closure> ' |
| '(dart:core/uri.dart:5:10)').toString(), |
| equals('dart:core/uri.dart 5:10 in Foo.<fn>')); |
| }); |
| |
| test('prints a frame without a column correctly', () { |
| expect(new Frame.parseVM('#0 Foo (dart:core/uri.dart:5)').toString(), |
| equals('dart:core/uri.dart 5 in Foo')); |
| }); |
| |
| test('prints relative paths as relative', () { |
| var relative = path.normalize('relative/path/to/foo.dart'); |
| expect(new Frame.parseFriendly('$relative 5:10 Foo').toString(), |
| equals('$relative 5:10 in Foo')); |
| }); |
| }); |
| } |