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Unified Diff: pkg/stack_trace/test/trace_test.dart

Issue 812253002: Delete a bunch of packages that are now on GitHub. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Un-delete http Created 6 years ago
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Index: pkg/stack_trace/test/trace_test.dart
diff --git a/pkg/stack_trace/test/trace_test.dart b/pkg/stack_trace/test/trace_test.dart
deleted file mode 100644
index 17f9c22e946d539afaf80d7158655ce22df1f292..0000000000000000000000000000000000000000
--- a/pkg/stack_trace/test/trace_test.dart
+++ /dev/null
@@ -1,304 +0,0 @@
-// 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 trace_test;
-
-import 'package:path/path.dart' as path;
-import 'package:stack_trace/stack_trace.dart';
-import 'package:unittest/unittest.dart';
-
-String getStackTraceString() {
- try {
- throw '';
- } catch (_, stackTrace) {
- return stackTrace.toString();
- }
-}
-
-StackTrace getStackTraceObject() {
- try {
- throw '';
- } catch (_, stackTrace) {
- return stackTrace;
- }
-}
-
-Trace getCurrentTrace([int level]) => new Trace.current(level);
-
-Trace nestedGetCurrentTrace(int level) => getCurrentTrace(level);
-
-void main() {
- // This just shouldn't crash.
- test('a native stack trace is parseable', () => new Trace.current());
-
- group('.parse', () {
- test('.parse parses a VM stack trace correctly', () {
- var trace = new Trace.parse(
- '#0 Foo._bar (file:///home/nweiz/code/stuff.dart:42:21)\n'
- '#1 zip.<anonymous closure>.zap (dart:async/future.dart:0:2)\n'
- '#2 zip.<anonymous closure>.zap (http://pub.dartlang.org/thing.'
- 'dart:1:100)');
-
- expect(trace.frames[0].uri,
- equals(Uri.parse("file:///home/nweiz/code/stuff.dart")));
- expect(trace.frames[1].uri, equals(Uri.parse("dart:async/future.dart")));
- expect(trace.frames[2].uri,
- equals(Uri.parse("http://pub.dartlang.org/thing.dart")));
- });
-
- test('parses a V8 stack trace correctly', () {
- var trace = new Trace.parse(
- 'Error\n'
- ' at Foo._bar (http://pub.dartlang.org/stuff.js:42:21)\n'
- ' at http://pub.dartlang.org/stuff.js:0:2\n'
- ' at zip.<anonymous>.zap '
- '(http://pub.dartlang.org/thing.js:1:100)');
-
- expect(trace.frames[0].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- expect(trace.frames[1].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- expect(trace.frames[2].uri,
- equals(Uri.parse("http://pub.dartlang.org/thing.js")));
-
- trace = new Trace.parse(
- "Exception: foo\n"
- ' at Foo._bar (http://pub.dartlang.org/stuff.js:42:21)\n'
- ' at http://pub.dartlang.org/stuff.js:0:2\n'
- ' at zip.<anonymous>.zap '
- '(http://pub.dartlang.org/thing.js:1:100)');
-
- expect(trace.frames[0].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- expect(trace.frames[1].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- expect(trace.frames[2].uri,
- equals(Uri.parse("http://pub.dartlang.org/thing.js")));
-
- trace = new Trace.parse(
- 'Exception: foo\n'
- ' bar\n'
- ' at Foo._bar (http://pub.dartlang.org/stuff.js:42:21)\n'
- ' at http://pub.dartlang.org/stuff.js:0:2\n'
- ' at zip.<anonymous>.zap '
- '(http://pub.dartlang.org/thing.js:1:100)');
-
- expect(trace.frames[0].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- expect(trace.frames[1].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- expect(trace.frames[2].uri,
- equals(Uri.parse("http://pub.dartlang.org/thing.js")));
- });
-
- test('parses a Firefox/Safari stack trace correctly', () {
- var trace = new Trace.parse(
- 'Foo._bar@http://pub.dartlang.org/stuff.js:42\n'
- 'zip/<@http://pub.dartlang.org/stuff.js:0\n'
- 'zip.zap(12, "@)()/<")@http://pub.dartlang.org/thing.js:1');
-
- expect(trace.frames[0].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- expect(trace.frames[1].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- expect(trace.frames[2].uri,
- equals(Uri.parse("http://pub.dartlang.org/thing.js")));
-
- trace = new Trace.parse(
- 'zip/<@http://pub.dartlang.org/stuff.js:0\n'
- 'Foo._bar@http://pub.dartlang.org/stuff.js:42\n'
- 'zip.zap(12, "@)()/<")@http://pub.dartlang.org/thing.js:1');
-
- expect(trace.frames[0].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- expect(trace.frames[1].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- expect(trace.frames[2].uri,
- equals(Uri.parse("http://pub.dartlang.org/thing.js")));
-
- trace = new Trace.parse(
- 'zip.zap(12, "@)()/<")@http://pub.dartlang.org/thing.js:1\n'
- 'zip/<@http://pub.dartlang.org/stuff.js:0\n'
- 'Foo._bar@http://pub.dartlang.org/stuff.js:42');
-
- expect(trace.frames[0].uri,
- equals(Uri.parse("http://pub.dartlang.org/thing.js")));
- expect(trace.frames[1].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- expect(trace.frames[2].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- });
-
- test('parses a Firefox/Safari stack trace containing native code correctly',
- () {
- var trace = new Trace.parse(
- 'Foo._bar@http://pub.dartlang.org/stuff.js:42\n'
- 'zip/<@http://pub.dartlang.org/stuff.js:0\n'
- 'zip.zap(12, "@)()/<")@http://pub.dartlang.org/thing.js:1\n'
- '[native code]');
-
- expect(trace.frames[0].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- expect(trace.frames[1].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- expect(trace.frames[2].uri,
- equals(Uri.parse("http://pub.dartlang.org/thing.js")));
- expect(trace.frames.length, equals(3));
- });
-
- test('parses a Firefox/Safari stack trace without a method name correctly',
- () {
- var trace = new Trace.parse(
- 'http://pub.dartlang.org/stuff.js:42\n'
- 'zip/<@http://pub.dartlang.org/stuff.js:0\n'
- 'zip.zap(12, "@)()/<")@http://pub.dartlang.org/thing.js:1');
-
- expect(trace.frames[0].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- expect(trace.frames[0].member, equals('<fn>'));
- expect(trace.frames[1].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- expect(trace.frames[2].uri,
- equals(Uri.parse("http://pub.dartlang.org/thing.js")));
- });
-
- test('parses a Firefox/Safari stack trace with an empty line correctly',
- () {
- var trace = new Trace.parse(
- 'Foo._bar@http://pub.dartlang.org/stuff.js:42\n'
- '\n'
- 'zip/<@http://pub.dartlang.org/stuff.js:0\n'
- 'zip.zap(12, "@)()/<")@http://pub.dartlang.org/thing.js:1');
-
- expect(trace.frames[0].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- expect(trace.frames[1].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- expect(trace.frames[2].uri,
- equals(Uri.parse("http://pub.dartlang.org/thing.js")));
- });
-
- test('parses a Firefox/Safari stack trace with a column number correctly',
- () {
- var trace = new Trace.parse(
- 'Foo._bar@http://pub.dartlang.org/stuff.js:42:2\n'
- 'zip/<@http://pub.dartlang.org/stuff.js:0\n'
- 'zip.zap(12, "@)()/<")@http://pub.dartlang.org/thing.js:1');
-
- expect(trace.frames[0].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- expect(trace.frames[0].line, equals(42));
- expect(trace.frames[0].column, equals(2));
- expect(trace.frames[1].uri,
- equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
- expect(trace.frames[2].uri,
- equals(Uri.parse("http://pub.dartlang.org/thing.js")));
- });
-
- test('parses a package:stack_trace stack trace correctly', () {
- var trace = new Trace.parse(
- 'http://dartlang.org/foo/bar.dart 10:11 Foo.<fn>.bar\n'
- 'http://dartlang.org/foo/baz.dart Foo.<fn>.bar');
-
- expect(trace.frames[0].uri,
- equals(Uri.parse("http://dartlang.org/foo/bar.dart")));
- expect(trace.frames[1].uri,
- equals(Uri.parse("http://dartlang.org/foo/baz.dart")));
- });
-
- test('parses a package:stack_trace stack chain correctly', () {
- var trace = new Trace.parse(
- 'http://dartlang.org/foo/bar.dart 10:11 Foo.<fn>.bar\n'
- 'http://dartlang.org/foo/baz.dart Foo.<fn>.bar\n'
- '===== asynchronous gap ===========================\n'
- 'http://dartlang.org/foo/bang.dart 10:11 Foo.<fn>.bar\n'
- 'http://dartlang.org/foo/quux.dart Foo.<fn>.bar');
-
- expect(trace.frames[0].uri,
- equals(Uri.parse("http://dartlang.org/foo/bar.dart")));
- expect(trace.frames[1].uri,
- equals(Uri.parse("http://dartlang.org/foo/baz.dart")));
- expect(trace.frames[2].uri,
- equals(Uri.parse("http://dartlang.org/foo/bang.dart")));
- expect(trace.frames[3].uri,
- equals(Uri.parse("http://dartlang.org/foo/quux.dart")));
- });
-
- test('parses a real package:stack_trace stack trace correctly', () {
- var traceString = new Trace.current().toString();
- expect(new Trace.parse(traceString).toString(), equals(traceString));
- });
-
- test('parses an empty string correctly', () {
- var trace = new Trace.parse('');
- expect(trace.frames, isEmpty);
- expect(trace.toString(), equals(''));
- });
- });
-
- test('.toString() nicely formats the stack trace', () {
- var trace = new Trace.parse('''
-#0 Foo._bar (foo/bar.dart:42:21)
-#1 zip.<anonymous closure>.zap (dart:async/future.dart:0:2)
-#2 zip.<anonymous closure>.zap (http://pub.dartlang.org/thing.dart:1:100)
-''');
-
- expect(trace.toString(), equals('''
-${path.join('foo', 'bar.dart')} 42:21 Foo._bar
-dart:async/future.dart 0:2 zip.<fn>.zap
-http://pub.dartlang.org/thing.dart 1:100 zip.<fn>.zap
-'''));
- });
-
- test('.vmTrace returns a native-style trace', () {
- var uri = path.toUri(path.absolute('foo'));
- var trace = new Trace([
- new Frame(uri, 10, 20, 'Foo.<fn>'),
- new Frame(Uri.parse('http://dartlang.org/foo.dart'), null, null, 'bar'),
- new Frame(Uri.parse('dart:async'), 15, null, 'baz'),
- ]);
-
- expect(trace.vmTrace.toString(), equals(
- '#1 Foo.<anonymous closure> ($uri:10:20)\n'
- '#2 bar (http://dartlang.org/foo.dart:0:0)\n'
- '#3 baz (dart:async:15:0)\n'));
- });
-
- test('.terse folds core frames together bottom-up', () {
- var trace = new Trace.parse('''
-#0 notCore (foo.dart:42:21)
-#1 top (dart:async/future.dart:0:2)
-#2 bottom (dart:core/uri.dart:1:100)
-#3 alsoNotCore (bar.dart:10:20)
-#4 top (dart:io:5:10)
-#5 bottom (dart:async-patch/future.dart:9:11)
-''');
-
- expect(trace.terse.toString(), equals('''
-foo.dart 42:21 notCore
-dart:core bottom
-bar.dart 10:20 alsoNotCore
-dart:async bottom
-'''));
- });
-
- test('.foldFrames folds frames together bottom-up', () {
- var trace = new Trace.parse('''
-#0 notFoo (foo.dart:42:21)
-#1 fooTop (bar.dart:0:2)
-#2 fooBottom (foo.dart:1:100)
-#3 alsoNotFoo (bar.dart:10:20)
-#4 fooTop (dart:io/socket.dart:5:10)
-#5 fooBottom (dart:async-patch/future.dart:9:11)
-''');
-
- var folded = trace.foldFrames((frame) => frame.member.startsWith('foo'));
- expect(folded.toString(), equals('''
-foo.dart 42:21 notFoo
-foo.dart 1:100 fooBottom
-bar.dart 10:20 alsoNotFoo
-dart:async-patch/future.dart 9:11 fooBottom
-'''));
- });
-}
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