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Commit 4d096c43 authored by Zachary Anderson's avatar Zachary Anderson Committed by Flutter GitHub Bot
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[flutter_tool] Make CommandHelp context free (#48584)

parent 7dba0da2
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Showing with 332 additions and 197 deletions
packages/flutter_tools/lib/src/base/command_help.dart
View file @ 4d096c43
...@@ -4,34 +4,125 @@ ...@@ -4,34 +4,125 @@
import 'dart:math' as math; import 'dart:math' as math;
import '../globals.dart' as globals; import 'package:meta/meta.dart';
import 'package:platform/platform.dart';
import 'logger.dart';
import 'terminal.dart'; import 'terminal.dart';
// ignore_for_file: non_constant_identifier_names
const String fire = '🔥'; const String fire = '🔥';
const int maxLineWidth = 84; const int maxLineWidth = 84;
/// Encapsulates the help text construction and printing /// Encapsulates the help text construction and printing.
class CommandHelp { class CommandHelp {
CommandHelp({
@required Logger logger,
@required AnsiTerminal terminal,
@required Platform platform,
@required OutputPreferences outputPreferences,
}) : _logger = logger,
_terminal = terminal,
_platform = platform,
_outputPreferences = outputPreferences;
final Logger _logger;
final AnsiTerminal _terminal;
final Platform _platform;
final OutputPreferences _outputPreferences;
CommandHelpOption _L;
CommandHelpOption get L => _L ??= _makeOption('L', 'Dump layer tree to the console.', 'debugDumpLayerTree');
CommandHelpOption _P;
CommandHelpOption get P => _P ??= _makeOption('P', 'Toggle performance overlay.', 'WidgetsApp.showPerformanceOverlay');
CommandHelpOption _R;
CommandHelpOption get R => _R ??= _makeOption('R', 'Hot restart.');
CommandHelpOption _S;
CommandHelpOption get S => _S ??= _makeOption('S', 'Dump accessibility tree in traversal order.', 'debugDumpSemantics');
CommandHelpOption _U;
CommandHelpOption get U => _U ??= _makeOption('U', 'Dump accessibility tree in inverse hit test order.', 'debugDumpSemantics');
CommandHelpOption _a;
CommandHelpOption get a => _a ??= _makeOption('a', 'Toggle timeline events for all widget build methods.', 'debugProfileWidgetBuilds');
CommandHelpOption _d;
CommandHelpOption get d => _d ??= _makeOption('d', 'Detach (terminate "flutter run" but leave application running).');
CommandHelpOption _h;
CommandHelpOption get h => _h ??= _makeOption('h', 'Repeat this help message.');
CommandHelpOption _i;
CommandHelpOption get i => _i ??= _makeOption('i', 'Toggle widget inspector.', 'WidgetsApp.showWidgetInspectorOverride');
CommandHelpOption _o;
CommandHelpOption get o => _o ??= _makeOption('o', 'Simulate different operating systems.', 'defaultTargetPlatform');
CommandHelpOption _p;
CommandHelpOption get p => _p ??= _makeOption('p', 'Toggle the display of construction lines.', 'debugPaintSizeEnabled');
CommandHelpOption _q;
CommandHelpOption get q => _q ??= _makeOption('q', 'Quit (terminate the application on the device).');
CommandHelpOption _r;
CommandHelpOption get r => _r ??= _makeOption('r', 'Hot reload. $fire$fire$fire');
CommandHelpOption _s;
CommandHelpOption get s => _s ??= _makeOption('s', 'Save a screenshot to flutter.png.');
CommandHelpOption _t;
CommandHelpOption get t => _t ??= _makeOption('t', 'Dump rendering tree to the console.', 'debugDumpRenderTree');
CommandHelpOption _w;
CommandHelpOption get w => _w ??= _makeOption('w', 'Dump widget hierarchy to the console.', 'debugDumpApp');
CommandHelpOption _z;
CommandHelpOption get z => _z ??= _makeOption('z', 'Toggle elevation checker.');
CommandHelpOption _makeOption(String key, String description, [
String inParenthesis = '',
]) {
return CommandHelpOption(
key,
description,
inParenthesis: inParenthesis,
logger: _logger,
terminal: _terminal,
platform: _platform,
outputPreferences: _outputPreferences,
);
}
}
/// Encapsulates printing help text for a single option.
class CommandHelpOption {
CommandHelpOption(
this.key,
this.description, {
this.inParenthesis = '',
@required Logger logger,
@required AnsiTerminal terminal,
@required Platform platform,
@required OutputPreferences outputPreferences,
}) : _logger = logger,
_terminal = terminal,
_platform = platform,
_outputPreferences = outputPreferences;
final Logger _logger;
final AnsiTerminal _terminal;
final Platform _platform;
const CommandHelp._(this.key, this.description, [this.inParenthesis = '']); final OutputPreferences _outputPreferences;
static const CommandHelp L = CommandHelp._('L', 'Dump layer tree to the console.', 'debugDumpLayerTree');
static const CommandHelp P = CommandHelp._('P', 'Toggle performance overlay.', 'WidgetsApp.showPerformanceOverlay');
static const CommandHelp R = CommandHelp._('R', 'Hot restart.');
static const CommandHelp S = CommandHelp._('S', 'Dump accessibility tree in traversal order.', 'debugDumpSemantics');
static const CommandHelp U = CommandHelp._('U', 'Dump accessibility tree in inverse hit test order.', 'debugDumpSemantics');
static const CommandHelp a = CommandHelp._('a', 'Toggle timeline events for all widget build methods.', 'debugProfileWidgetBuilds');
static const CommandHelp d = CommandHelp._('d', 'Detach (terminate "flutter run" but leave application running).');
static const CommandHelp h = CommandHelp._('h', 'Repeat this help message.');
static const CommandHelp i = CommandHelp._('i', 'Toggle widget inspector.', 'WidgetsApp.showWidgetInspectorOverride');
static const CommandHelp o = CommandHelp._('o', 'Simulate different operating systems.', 'defaultTargetPlatform');
static const CommandHelp p = CommandHelp._('p', 'Toggle the display of construction lines.', 'debugPaintSizeEnabled');
static const CommandHelp q = CommandHelp._('q', 'Quit (terminate the application on the device).');
static const CommandHelp r = CommandHelp._('r', 'Hot reload. $fire$fire$fire');
static const CommandHelp s = CommandHelp._('s', 'Save a screenshot to flutter.png.');
static const CommandHelp t = CommandHelp._('t', 'Dump rendering tree to the console.', 'debugDumpRenderTree');
static const CommandHelp w = CommandHelp._('w', 'Dump widget hierarchy to the console.', 'debugDumpApp');
static const CommandHelp z = CommandHelp._('z', 'Toggle elevation checker.');
/// The key associated with this command /// The key associated with this command
final String key; final String key;
...@@ -47,12 +138,12 @@ class CommandHelp { ...@@ -47,12 +138,12 @@ class CommandHelp {
@override @override
String toString() { String toString() {
final StringBuffer message = StringBuffer(); final StringBuffer message = StringBuffer();
message.writeAll(<String>[globals.terminal.bolden(key), description], ' '); message.writeAll(<String>[_terminal.bolden(key), description], ' ');
if (_hasTextInParenthesis) { if (_hasTextInParenthesis) {
bool wrap = false; bool wrap = false;
final int maxWidth = math.max(outputPreferences.wrapColumn ?? 0, maxLineWidth); final int maxWidth = math.max(_outputPreferences.wrapColumn ?? 0, maxLineWidth);
int width = maxWidth - (globals.platform.stdoutSupportsAnsi ? _rawMessageLength + 1 : message.length); int width = maxWidth - (_platform.stdoutSupportsAnsi ? _rawMessageLength + 1 : message.length);
final String parentheticalText = '($inParenthesis)'; final String parentheticalText = '($inParenthesis)';
if (width < parentheticalText.length) { if (width < parentheticalText.length) {
width = maxWidth; width = maxWidth;
...@@ -65,12 +156,12 @@ class CommandHelp { ...@@ -65,12 +156,12 @@ class CommandHelp {
// pad according to the raw text // pad according to the raw text
message.write(''.padLeft(width - parentheticalText.length)); message.write(''.padLeft(width - parentheticalText.length));
message.write(globals.terminal.color(parentheticalText, TerminalColor.grey)); message.write(_terminal.color(parentheticalText, TerminalColor.grey));
} }
return message.toString(); return message.toString();
} }
void print() { void print() {
globals.printStatus(toString()); _logger.printStatus(toString());
} }
} }
packages/flutter_tools/lib/src/resident_runner.dart
View file @ 4d096c43
...@@ -15,6 +15,7 @@ import 'base/file_system.dart'; ...@@ -15,6 +15,7 @@ import 'base/file_system.dart';
import 'base/io.dart' as io; import 'base/io.dart' as io;
import 'base/logger.dart'; import 'base/logger.dart';
import 'base/signals.dart'; import 'base/signals.dart';
import 'base/terminal.dart' show outputPreferences;
import 'base/utils.dart'; import 'base/utils.dart';
import 'build_info.dart'; import 'build_info.dart';
import 'codegen.dart'; import 'codegen.dart';
...@@ -607,7 +608,13 @@ abstract class ResidentRunner { ...@@ -607,7 +608,13 @@ abstract class ResidentRunner {
artifactDirectory = dillOutputPath == null artifactDirectory = dillOutputPath == null
? globals.fs.systemTempDirectory.createTempSync('flutter_tool.') ? globals.fs.systemTempDirectory.createTempSync('flutter_tool.')
: globals.fs.file(dillOutputPath).parent, : globals.fs.file(dillOutputPath).parent,
assetBundle = AssetBundleFactory.instance.createBundle() { assetBundle = AssetBundleFactory.instance.createBundle(),
commandHelp = CommandHelp(
logger: globals.logger,
terminal: globals.terminal,
platform: globals.platform,
outputPreferences: outputPreferences,
) {
if (!artifactDirectory.existsSync()) { if (!artifactDirectory.existsSync()) {
artifactDirectory.createSync(recursive: true); artifactDirectory.createSync(recursive: true);
} }
...@@ -640,6 +647,8 @@ abstract class ResidentRunner { ...@@ -640,6 +647,8 @@ abstract class ResidentRunner {
final String mainPath; final String mainPath;
final AssetBundle assetBundle; final AssetBundle assetBundle;
final CommandHelp commandHelp;
bool _exited = false; bool _exited = false;
Completer<int> _finished = Completer<int>(); Completer<int> _finished = Completer<int>();
bool hotMode; bool hotMode;
...@@ -1005,29 +1014,29 @@ abstract class ResidentRunner { ...@@ -1005,29 +1014,29 @@ abstract class ResidentRunner {
void printHelpDetails() { void printHelpDetails() {
if (flutterDevices.any((FlutterDevice d) => d.device.supportsScreenshot)) { if (flutterDevices.any((FlutterDevice d) => d.device.supportsScreenshot)) {
CommandHelp.s.print(); commandHelp.s.print();
} }
if (supportsServiceProtocol) { if (supportsServiceProtocol) {
CommandHelp.w.print(); commandHelp.w.print();
CommandHelp.t.print(); commandHelp.t.print();
if (isRunningDebug) { if (isRunningDebug) {
CommandHelp.L.print(); commandHelp.L.print();
CommandHelp.S.print(); commandHelp.S.print();
CommandHelp.U.print(); commandHelp.U.print();
CommandHelp.i.print(); commandHelp.i.print();
CommandHelp.p.print(); commandHelp.p.print();
CommandHelp.o.print(); commandHelp.o.print();
CommandHelp.z.print(); commandHelp.z.print();
} else { } else {
CommandHelp.S.print(); commandHelp.S.print();
CommandHelp.U.print(); commandHelp.U.print();
} }
// `P` should precede `a` // `P` should precede `a`
CommandHelp.P.print(); commandHelp.P.print();
CommandHelp.a.print(); commandHelp.a.print();
} }
if (flutterDevices.any((FlutterDevice d) => d.device.supportsScreenshot)) { if (flutterDevices.any((FlutterDevice d) => d.device.supportsScreenshot)) {
CommandHelp.s.print(); commandHelp.s.print();
} }
} }
......
packages/flutter_tools/lib/src/run_cold.dart
View file @ 4d096c43
...@@ -6,7 +6,6 @@ import 'dart:async'; ...@@ -6,7 +6,6 @@ import 'dart:async';
import 'package:meta/meta.dart'; import 'package:meta/meta.dart';
import 'base/command_help.dart';
import 'base/file_system.dart'; import 'base/file_system.dart';
import 'device.dart'; import 'device.dart';
import 'globals.dart' as globals; import 'globals.dart' as globals;
...@@ -186,11 +185,11 @@ class ColdRunner extends ResidentRunner { ...@@ -186,11 +185,11 @@ class ColdRunner extends ResidentRunner {
printHelpDetails(); printHelpDetails();
} }
} }
CommandHelp.h.print(); commandHelp.h.print();
if (_didAttach) { if (_didAttach) {
CommandHelp.d.print(); commandHelp.d.print();
} }
CommandHelp.q.print(); commandHelp.q.print();
for (final FlutterDevice device in flutterDevices) { for (final FlutterDevice device in flutterDevices) {
final String dname = device.device.name; final String dname = device.device.name;
if (device.vmService != null) { if (device.vmService != null) {
......
packages/flutter_tools/lib/src/run_hot.dart
View file @ 4d096c43
...@@ -11,7 +11,6 @@ import 'package:meta/meta.dart'; ...@@ -11,7 +11,6 @@ import 'package:meta/meta.dart';
import 'package:pool/pool.dart'; import 'package:pool/pool.dart';
import 'base/async_guard.dart'; import 'base/async_guard.dart';
import 'base/command_help.dart';
import 'base/context.dart'; import 'base/context.dart';
import 'base/file_system.dart'; import 'base/file_system.dart';
import 'base/logger.dart'; import 'base/logger.dart';
...@@ -1046,15 +1045,15 @@ class HotRunner extends ResidentRunner { ...@@ -1046,15 +1045,15 @@ class HotRunner extends ResidentRunner {
@override @override
void printHelp({ @required bool details }) { void printHelp({ @required bool details }) {
globals.printStatus('Flutter run key commands.'); globals.printStatus('Flutter run key commands.');
CommandHelp.r.print(); commandHelp.r.print();
if (canHotRestart) { if (canHotRestart) {
CommandHelp.R.print(); commandHelp.R.print();
} }
CommandHelp.h.print(); commandHelp.h.print();
if (_didAttach) { if (_didAttach) {
CommandHelp.d.print(); commandHelp.d.print();
} }
CommandHelp.q.print(); commandHelp.q.print();
if (details) { if (details) {
printHelpDetails(); printHelpDetails();
} }
......
packages/flutter_tools/test/general.shard/base/command_help_test.dart
View file @ 4d096c43
...@@ -3,17 +3,47 @@ ...@@ -3,17 +3,47 @@
// found in the LICENSE file. // found in the LICENSE file.
import 'package:flutter_tools/src/base/command_help.dart'; import 'package:flutter_tools/src/base/command_help.dart';
import 'package:flutter_tools/src/base/terminal.dart' show OutputPreferences, outputPreferences; import 'package:flutter_tools/src/base/logger.dart';
import 'package:flutter_tools/src/globals.dart' as globals; import 'package:flutter_tools/src/base/terminal.dart' show AnsiTerminal, OutputPreferences;
import 'package:meta/meta.dart';
import 'package:mockito/mockito.dart'; import 'package:mockito/mockito.dart';
import 'package:platform/platform.dart'; import 'package:platform/platform.dart';
import '../../src/common.dart'; import '../../src/common.dart';
import '../../src/context.dart'; import '../../src/mocks.dart' show MockStdio;
class MockLogger extends Mock implements Logger {}
CommandHelp _createCommandHelp({
@required bool ansi,
@required int wrapColumn,
}) {
final MockPlatform mockPlatform = MockPlatform();
when(mockPlatform.stdoutSupportsAnsi).thenReturn(ansi);
return CommandHelp(
logger: MockLogger(),
terminal: AnsiTerminal(
stdio: MockStdio(),
platform: mockPlatform,
),
platform: mockPlatform,
outputPreferences: OutputPreferences.test(
showColor: ansi,
wrapColumn: wrapColumn,
),
);
}
// Used to use the message length in different scenarios in a DRY way // Used to use the message length in different scenarios in a DRY way
Future<void> Function() _testMessageLength(bool stdoutSupportsAnsi, int maxTestLineLength) => () async { void _testMessageLength({
when(globals.platform.stdoutSupportsAnsi).thenReturn(stdoutSupportsAnsi); @required bool stdoutSupportsAnsi,
@required int maxTestLineLength,
@required int wrapColumn,
}) {
final CommandHelp commandHelp = _createCommandHelp(
ansi: stdoutSupportsAnsi,
wrapColumn: wrapColumn,
);
int expectedWidth = maxTestLineLength; int expectedWidth = maxTestLineLength;
...@@ -22,148 +52,153 @@ Future<void> Function() _testMessageLength(bool stdoutSupportsAnsi, int maxTestL ...@@ -22,148 +52,153 @@ Future<void> Function() _testMessageLength(bool stdoutSupportsAnsi, int maxTestL
expectedWidth += ansiMetaCharactersLength; expectedWidth += ansiMetaCharactersLength;
} }
expect(CommandHelp.L.toString().length, lessThanOrEqualTo(expectedWidth)); expect(commandHelp.L.toString().length, lessThanOrEqualTo(expectedWidth));
expect(CommandHelp.P.toString().length, lessThanOrEqualTo(expectedWidth)); expect(commandHelp.P.toString().length, lessThanOrEqualTo(expectedWidth));
expect(CommandHelp.R.toString().length, lessThanOrEqualTo(expectedWidth)); expect(commandHelp.R.toString().length, lessThanOrEqualTo(expectedWidth));
expect(CommandHelp.S.toString().length, lessThanOrEqualTo(expectedWidth)); expect(commandHelp.S.toString().length, lessThanOrEqualTo(expectedWidth));
expect(CommandHelp.U.toString().length, lessThanOrEqualTo(expectedWidth)); expect(commandHelp.U.toString().length, lessThanOrEqualTo(expectedWidth));
expect(CommandHelp.a.toString().length, lessThanOrEqualTo(expectedWidth)); expect(commandHelp.a.toString().length, lessThanOrEqualTo(expectedWidth));
expect(CommandHelp.d.toString().length, lessThanOrEqualTo(expectedWidth)); expect(commandHelp.d.toString().length, lessThanOrEqualTo(expectedWidth));
expect(CommandHelp.h.toString().length, lessThanOrEqualTo(expectedWidth)); expect(commandHelp.h.toString().length, lessThanOrEqualTo(expectedWidth));
expect(CommandHelp.i.toString().length, lessThanOrEqualTo(expectedWidth)); expect(commandHelp.i.toString().length, lessThanOrEqualTo(expectedWidth));
expect(CommandHelp.o.toString().length, lessThanOrEqualTo(expectedWidth)); expect(commandHelp.o.toString().length, lessThanOrEqualTo(expectedWidth));
expect(CommandHelp.p.toString().length, lessThanOrEqualTo(expectedWidth)); expect(commandHelp.p.toString().length, lessThanOrEqualTo(expectedWidth));
expect(CommandHelp.q.toString().length, lessThanOrEqualTo(expectedWidth)); expect(commandHelp.q.toString().length, lessThanOrEqualTo(expectedWidth));
expect(CommandHelp.r.toString().length, lessThanOrEqualTo(expectedWidth)); expect(commandHelp.r.toString().length, lessThanOrEqualTo(expectedWidth));
expect(CommandHelp.s.toString().length, lessThanOrEqualTo(expectedWidth)); expect(commandHelp.s.toString().length, lessThanOrEqualTo(expectedWidth));
expect(CommandHelp.t.toString().length, lessThanOrEqualTo(expectedWidth)); expect(commandHelp.t.toString().length, lessThanOrEqualTo(expectedWidth));
expect(CommandHelp.w.toString().length, lessThanOrEqualTo(expectedWidth)); expect(commandHelp.w.toString().length, lessThanOrEqualTo(expectedWidth));
expect(CommandHelp.z.toString().length, lessThanOrEqualTo(expectedWidth)); expect(commandHelp.z.toString().length, lessThanOrEqualTo(expectedWidth));
}; }
void main() { void main() {
group('CommandHelp', () { group('CommandHelp', () {
group('toString', () { group('toString', () {
testUsingContext('should have a bold command key', () async { testWithoutContext('should have a bold command key', () {
when(globals.platform.stdoutSupportsAnsi).thenReturn(true); final CommandHelp commandHelp = _createCommandHelp(
ansi: true,
expect(CommandHelp.L.toString(), startsWith('\x1B[1mL\x1B[22m')); wrapColumn: maxLineWidth,
expect(CommandHelp.P.toString(), startsWith('\x1B[1mP\x1B[22m')); );
expect(CommandHelp.R.toString(), startsWith('\x1B[1mR\x1B[22m'));
expect(CommandHelp.S.toString(), startsWith('\x1B[1mS\x1B[22m')); expect(commandHelp.L.toString(), startsWith('\x1B[1mL\x1B[22m'));
expect(CommandHelp.U.toString(), startsWith('\x1B[1mU\x1B[22m')); expect(commandHelp.P.toString(), startsWith('\x1B[1mP\x1B[22m'));
expect(CommandHelp.a.toString(), startsWith('\x1B[1ma\x1B[22m')); expect(commandHelp.R.toString(), startsWith('\x1B[1mR\x1B[22m'));
expect(CommandHelp.d.toString(), startsWith('\x1B[1md\x1B[22m')); expect(commandHelp.S.toString(), startsWith('\x1B[1mS\x1B[22m'));
expect(CommandHelp.h.toString(), startsWith('\x1B[1mh\x1B[22m')); expect(commandHelp.U.toString(), startsWith('\x1B[1mU\x1B[22m'));
expect(CommandHelp.i.toString(), startsWith('\x1B[1mi\x1B[22m')); expect(commandHelp.a.toString(), startsWith('\x1B[1ma\x1B[22m'));
expect(CommandHelp.o.toString(), startsWith('\x1B[1mo\x1B[22m')); expect(commandHelp.d.toString(), startsWith('\x1B[1md\x1B[22m'));
expect(CommandHelp.p.toString(), startsWith('\x1B[1mp\x1B[22m')); expect(commandHelp.h.toString(), startsWith('\x1B[1mh\x1B[22m'));
expect(CommandHelp.q.toString(), startsWith('\x1B[1mq\x1B[22m')); expect(commandHelp.i.toString(), startsWith('\x1B[1mi\x1B[22m'));
expect(CommandHelp.r.toString(), startsWith('\x1B[1mr\x1B[22m')); expect(commandHelp.o.toString(), startsWith('\x1B[1mo\x1B[22m'));
expect(CommandHelp.s.toString(), startsWith('\x1B[1ms\x1B[22m')); expect(commandHelp.p.toString(), startsWith('\x1B[1mp\x1B[22m'));
expect(CommandHelp.t.toString(), startsWith('\x1B[1mt\x1B[22m')); expect(commandHelp.q.toString(), startsWith('\x1B[1mq\x1B[22m'));
expect(CommandHelp.w.toString(), startsWith('\x1B[1mw\x1B[22m')); expect(commandHelp.r.toString(), startsWith('\x1B[1mr\x1B[22m'));
expect(CommandHelp.z.toString(), startsWith('\x1B[1mz\x1B[22m')); expect(commandHelp.s.toString(), startsWith('\x1B[1ms\x1B[22m'));
}, overrides: <Type, Generator>{ expect(commandHelp.t.toString(), startsWith('\x1B[1mt\x1B[22m'));
OutputPreferences: () => OutputPreferences(wrapColumn: maxLineWidth), expect(commandHelp.w.toString(), startsWith('\x1B[1mw\x1B[22m'));
Platform: () => MockPlatform(), expect(commandHelp.z.toString(), startsWith('\x1B[1mz\x1B[22m'));
}); });
testUsingContext('commands L,P,S,U,a,i,o,p,t,w should have a grey bolden parenthetical text', () async { testWithoutContext('commands L,P,S,U,a,i,o,p,t,w should have a grey bolden parenthetical text', () {
when(globals.platform.stdoutSupportsAnsi).thenReturn(true); final CommandHelp commandHelp = _createCommandHelp(
ansi: true,
expect(CommandHelp.L.toString(), endsWith('\x1B[1;30m(debugDumpLayerTree)\x1B[39m')); wrapColumn: maxLineWidth,
expect(CommandHelp.P.toString(), endsWith('\x1B[1;30m(WidgetsApp.showPerformanceOverlay)\x1B[39m')); );
expect(CommandHelp.S.toString(), endsWith('\x1B[1;30m(debugDumpSemantics)\x1B[39m'));
expect(CommandHelp.U.toString(), endsWith('\x1B[1;30m(debugDumpSemantics)\x1B[39m')); expect(commandHelp.L.toString(), endsWith('\x1B[1;30m(debugDumpLayerTree)\x1B[39m'));
expect(CommandHelp.a.toString(), endsWith('\x1B[1;30m(debugProfileWidgetBuilds)\x1B[39m')); expect(commandHelp.P.toString(), endsWith('\x1B[1;30m(WidgetsApp.showPerformanceOverlay)\x1B[39m'));
expect(CommandHelp.i.toString(), endsWith('\x1B[1;30m(WidgetsApp.showWidgetInspectorOverride)\x1B[39m')); expect(commandHelp.S.toString(), endsWith('\x1B[1;30m(debugDumpSemantics)\x1B[39m'));
expect(CommandHelp.o.toString(), endsWith('\x1B[1;30m(defaultTargetPlatform)\x1B[39m')); expect(commandHelp.U.toString(), endsWith('\x1B[1;30m(debugDumpSemantics)\x1B[39m'));
expect(CommandHelp.p.toString(), endsWith('\x1B[1;30m(debugPaintSizeEnabled)\x1B[39m')); expect(commandHelp.a.toString(), endsWith('\x1B[1;30m(debugProfileWidgetBuilds)\x1B[39m'));
expect(CommandHelp.t.toString(), endsWith('\x1B[1;30m(debugDumpRenderTree)\x1B[39m')); expect(commandHelp.i.toString(), endsWith('\x1B[1;30m(WidgetsApp.showWidgetInspectorOverride)\x1B[39m'));
expect(CommandHelp.w.toString(), endsWith('\x1B[1;30m(debugDumpApp)\x1B[39m')); expect(commandHelp.o.toString(), endsWith('\x1B[1;30m(defaultTargetPlatform)\x1B[39m'));
}, overrides: <Type, Generator>{ expect(commandHelp.p.toString(), endsWith('\x1B[1;30m(debugPaintSizeEnabled)\x1B[39m'));
OutputPreferences: () => OutputPreferences(wrapColumn: maxLineWidth), expect(commandHelp.t.toString(), endsWith('\x1B[1;30m(debugDumpRenderTree)\x1B[39m'));
Platform: () => MockPlatform(), expect(commandHelp.w.toString(), endsWith('\x1B[1;30m(debugDumpApp)\x1B[39m'));
}); });
testUsingContext('should not create a help text longer than maxLineWidth without ansi support', testWithoutContext('should not create a help text longer than maxLineWidth without ansi support', () {
_testMessageLength(false, maxLineWidth), _testMessageLength(
overrides: <Type, Generator>{ stdoutSupportsAnsi: false,
OutputPreferences: () => OutputPreferences(wrapColumn: 0), wrapColumn: 0,
Platform: () => MockPlatform(), maxTestLineLength: maxLineWidth,
);
}); });
testUsingContext('should not create a help text longer than maxLineWidth with ansi support', testWithoutContext('should not create a help text longer than maxLineWidth with ansi support', () {
_testMessageLength(true, maxLineWidth), _testMessageLength(
overrides: <Type, Generator>{ stdoutSupportsAnsi: true,
OutputPreferences: () => OutputPreferences(wrapColumn: 0), wrapColumn: 0,
Platform: () => MockPlatform(), maxTestLineLength: maxLineWidth,
);
}); });
testUsingContext('should not create a help text longer than outputPreferences.wrapColumn without ansi support', testWithoutContext('should not create a help text longer than outputPreferences.wrapColumn without ansi support', () {
_testMessageLength(false, outputPreferences.wrapColumn), _testMessageLength(
overrides: <Type, Generator>{ stdoutSupportsAnsi: false,
Platform: () => MockPlatform(), wrapColumn: OutputPreferences.kDefaultTerminalColumns,
maxTestLineLength: OutputPreferences.kDefaultTerminalColumns,
);
}); });
testUsingContext('should not create a help text longer than outputPreferences.wrapColumn with ansi support', testWithoutContext('should not create a help text longer than outputPreferences.wrapColumn with ansi support', () {
_testMessageLength(true, outputPreferences.wrapColumn), _testMessageLength(
overrides: <Type, Generator>{ stdoutSupportsAnsi: true,
Platform: () => MockPlatform(), wrapColumn: OutputPreferences.kDefaultTerminalColumns,
}); maxTestLineLength: OutputPreferences.kDefaultTerminalColumns,
);
testUsingContext('should create the correct help text with ansi support', () async {
when(globals.platform.stdoutSupportsAnsi).thenReturn(true);
expect(CommandHelp.L.toString(), equals('\x1B[1mL\x1B[22m Dump layer tree to the console. \x1B[1;30m(debugDumpLayerTree)\x1B[39m'));
expect(CommandHelp.P.toString(), equals('\x1B[1mP\x1B[22m Toggle performance overlay. \x1B[1;30m(WidgetsApp.showPerformanceOverlay)\x1B[39m'));
expect(CommandHelp.R.toString(), equals('\x1B[1mR\x1B[22m Hot restart.'));
expect(CommandHelp.S.toString(), equals('\x1B[1mS\x1B[22m Dump accessibility tree in traversal order. \x1B[1;30m(debugDumpSemantics)\x1B[39m'));
expect(CommandHelp.U.toString(), equals('\x1B[1mU\x1B[22m Dump accessibility tree in inverse hit test order. \x1B[1;30m(debugDumpSemantics)\x1B[39m'));
expect(CommandHelp.a.toString(), equals('\x1B[1ma\x1B[22m Toggle timeline events for all widget build methods. \x1B[1;30m(debugProfileWidgetBuilds)\x1B[39m'));
expect(CommandHelp.d.toString(), equals('\x1B[1md\x1B[22m Detach (terminate "flutter run" but leave application running).'));
expect(CommandHelp.h.toString(), equals('\x1B[1mh\x1B[22m Repeat this help message.'));
expect(CommandHelp.i.toString(), equals('\x1B[1mi\x1B[22m Toggle widget inspector. \x1B[1;30m(WidgetsApp.showWidgetInspectorOverride)\x1B[39m'));
expect(CommandHelp.o.toString(), equals('\x1B[1mo\x1B[22m Simulate different operating systems. \x1B[1;30m(defaultTargetPlatform)\x1B[39m'));
expect(CommandHelp.p.toString(), equals('\x1B[1mp\x1B[22m Toggle the display of construction lines. \x1B[1;30m(debugPaintSizeEnabled)\x1B[39m'));
expect(CommandHelp.q.toString(), equals('\x1B[1mq\x1B[22m Quit (terminate the application on the device).'));
expect(CommandHelp.r.toString(), equals('\x1B[1mr\x1B[22m Hot reload. $fire$fire$fire'));
expect(CommandHelp.s.toString(), equals('\x1B[1ms\x1B[22m Save a screenshot to flutter.png.'));
expect(CommandHelp.t.toString(), equals('\x1B[1mt\x1B[22m Dump rendering tree to the console. \x1B[1;30m(debugDumpRenderTree)\x1B[39m'));
expect(CommandHelp.w.toString(), equals('\x1B[1mw\x1B[22m Dump widget hierarchy to the console. \x1B[1;30m(debugDumpApp)\x1B[39m'));
expect(CommandHelp.z.toString(), equals('\x1B[1mz\x1B[22m Toggle elevation checker.'));
}, overrides: <Type, Generator>{
OutputPreferences: () => OutputPreferences(wrapColumn: maxLineWidth),
Platform: () => MockPlatform(),
}); });
testUsingContext('should create the correct help text without ansi support', () async { testWithoutContext('should create the correct help text with ansi support', () {
when(globals.platform.stdoutSupportsAnsi).thenReturn(false); final CommandHelp commandHelp = _createCommandHelp(
ansi: true,
expect(CommandHelp.L.toString(), equals('L Dump layer tree to the console. (debugDumpLayerTree)')); wrapColumn: maxLineWidth,
expect(CommandHelp.P.toString(), equals('P Toggle performance overlay. (WidgetsApp.showPerformanceOverlay)')); );
expect(CommandHelp.R.toString(), equals('R Hot restart.'));
expect(CommandHelp.S.toString(), equals('S Dump accessibility tree in traversal order. (debugDumpSemantics)')); expect(commandHelp.L.toString(), equals('\x1B[1mL\x1B[22m Dump layer tree to the console. \x1B[1;30m(debugDumpLayerTree)\x1B[39m'));
expect(CommandHelp.U.toString(), equals('U Dump accessibility tree in inverse hit test order. (debugDumpSemantics)')); expect(commandHelp.P.toString(), equals('\x1B[1mP\x1B[22m Toggle performance overlay. \x1B[1;30m(WidgetsApp.showPerformanceOverlay)\x1B[39m'));
expect(CommandHelp.a.toString(), equals('a Toggle timeline events for all widget build methods. (debugProfileWidgetBuilds)')); expect(commandHelp.R.toString(), equals('\x1B[1mR\x1B[22m Hot restart.'));
expect(CommandHelp.d.toString(), equals('d Detach (terminate "flutter run" but leave application running).')); expect(commandHelp.S.toString(), equals('\x1B[1mS\x1B[22m Dump accessibility tree in traversal order. \x1B[1;30m(debugDumpSemantics)\x1B[39m'));
expect(CommandHelp.h.toString(), equals('h Repeat this help message.')); expect(commandHelp.U.toString(), equals('\x1B[1mU\x1B[22m Dump accessibility tree in inverse hit test order. \x1B[1;30m(debugDumpSemantics)\x1B[39m'));
expect(CommandHelp.i.toString(), equals('i Toggle widget inspector. (WidgetsApp.showWidgetInspectorOverride)')); expect(commandHelp.a.toString(), equals('\x1B[1ma\x1B[22m Toggle timeline events for all widget build methods. \x1B[1;30m(debugProfileWidgetBuilds)\x1B[39m'));
expect(CommandHelp.o.toString(), equals('o Simulate different operating systems. (defaultTargetPlatform)')); expect(commandHelp.d.toString(), equals('\x1B[1md\x1B[22m Detach (terminate "flutter run" but leave application running).'));
expect(CommandHelp.p.toString(), equals('p Toggle the display of construction lines. (debugPaintSizeEnabled)')); expect(commandHelp.h.toString(), equals('\x1B[1mh\x1B[22m Repeat this help message.'));
expect(CommandHelp.q.toString(), equals('q Quit (terminate the application on the device).')); expect(commandHelp.i.toString(), equals('\x1B[1mi\x1B[22m Toggle widget inspector. \x1B[1;30m(WidgetsApp.showWidgetInspectorOverride)\x1B[39m'));
expect(CommandHelp.r.toString(), equals('r Hot reload. $fire$fire$fire')); expect(commandHelp.o.toString(), equals('\x1B[1mo\x1B[22m Simulate different operating systems. \x1B[1;30m(defaultTargetPlatform)\x1B[39m'));
expect(CommandHelp.s.toString(), equals('s Save a screenshot to flutter.png.')); expect(commandHelp.p.toString(), equals('\x1B[1mp\x1B[22m Toggle the display of construction lines. \x1B[1;30m(debugPaintSizeEnabled)\x1B[39m'));
expect(CommandHelp.t.toString(), equals('t Dump rendering tree to the console. (debugDumpRenderTree)')); expect(commandHelp.q.toString(), equals('\x1B[1mq\x1B[22m Quit (terminate the application on the device).'));
expect(CommandHelp.w.toString(), equals('w Dump widget hierarchy to the console. (debugDumpApp)')); expect(commandHelp.r.toString(), equals('\x1B[1mr\x1B[22m Hot reload. $fire$fire$fire'));
expect(CommandHelp.z.toString(), equals('z Toggle elevation checker.')); expect(commandHelp.s.toString(), equals('\x1B[1ms\x1B[22m Save a screenshot to flutter.png.'));
}, overrides: <Type, Generator>{ expect(commandHelp.t.toString(), equals('\x1B[1mt\x1B[22m Dump rendering tree to the console. \x1B[1;30m(debugDumpRenderTree)\x1B[39m'));
OutputPreferences: () => OutputPreferences(wrapColumn: maxLineWidth), expect(commandHelp.w.toString(), equals('\x1B[1mw\x1B[22m Dump widget hierarchy to the console. \x1B[1;30m(debugDumpApp)\x1B[39m'));
Platform: () => MockPlatform(), expect(commandHelp.z.toString(), equals('\x1B[1mz\x1B[22m Toggle elevation checker.'));
}); });
testWithoutContext('should create the correct help text without ansi support', () {
final CommandHelp commandHelp = _createCommandHelp(
ansi: false,
wrapColumn: maxLineWidth,
);
expect(commandHelp.L.toString(), equals('L Dump layer tree to the console. (debugDumpLayerTree)'));
expect(commandHelp.P.toString(), equals('P Toggle performance overlay. (WidgetsApp.showPerformanceOverlay)'));
expect(commandHelp.R.toString(), equals('R Hot restart.'));
expect(commandHelp.S.toString(), equals('S Dump accessibility tree in traversal order. (debugDumpSemantics)'));
expect(commandHelp.U.toString(), equals('U Dump accessibility tree in inverse hit test order. (debugDumpSemantics)'));
expect(commandHelp.a.toString(), equals('a Toggle timeline events for all widget build methods. (debugProfileWidgetBuilds)'));
expect(commandHelp.d.toString(), equals('d Detach (terminate "flutter run" but leave application running).'));
expect(commandHelp.h.toString(), equals('h Repeat this help message.'));
expect(commandHelp.i.toString(), equals('i Toggle widget inspector. (WidgetsApp.showWidgetInspectorOverride)'));
expect(commandHelp.o.toString(), equals('o Simulate different operating systems. (defaultTargetPlatform)'));
expect(commandHelp.p.toString(), equals('p Toggle the display of construction lines. (debugPaintSizeEnabled)'));
expect(commandHelp.q.toString(), equals('q Quit (terminate the application on the device).'));
expect(commandHelp.r.toString(), equals('r Hot reload. $fire$fire$fire'));
expect(commandHelp.s.toString(), equals('s Save a screenshot to flutter.png.'));
expect(commandHelp.t.toString(), equals('t Dump rendering tree to the console. (debugDumpRenderTree)'));
expect(commandHelp.w.toString(), equals('w Dump widget hierarchy to the console. (debugDumpApp)'));
expect(commandHelp.z.toString(), equals('z Toggle elevation checker.'));
});
}); });
}); });
} }
......
packages/flutter_tools/test/general.shard/resident_runner_test.dart
View file @ 4d096c43
...@@ -364,6 +364,8 @@ void main() { ...@@ -364,6 +364,8 @@ void main() {
residentRunner.printHelp(details: true); residentRunner.printHelp(details: true);
final CommandHelp commandHelp = residentRunner.commandHelp;
// supports service protocol // supports service protocol
expect(residentRunner.supportsServiceProtocol, true); expect(residentRunner.supportsServiceProtocol, true);
// isRunningDebug // isRunningDebug
...@@ -372,23 +374,23 @@ void main() { ...@@ -372,23 +374,23 @@ void main() {
expect(testLogger.statusText, equals( expect(testLogger.statusText, equals(
<dynamic>[ <dynamic>[
'Flutter run key commands.', 'Flutter run key commands.',
CommandHelp.r, commandHelp.r,
CommandHelp.R, commandHelp.R,
CommandHelp.h, commandHelp.h,
CommandHelp.q, commandHelp.q,
CommandHelp.s, commandHelp.s,
CommandHelp.w, commandHelp.w,
CommandHelp.t, commandHelp.t,
CommandHelp.L, commandHelp.L,
CommandHelp.S, commandHelp.S,
CommandHelp.U, commandHelp.U,
CommandHelp.i, commandHelp.i,
CommandHelp.p, commandHelp.p,
CommandHelp.o, commandHelp.o,
CommandHelp.z, commandHelp.z,
CommandHelp.P, commandHelp.P,
CommandHelp.a, commandHelp.a,
CommandHelp.s, commandHelp.s,
'An Observatory debugger and profiler on null is available at: null', 'An Observatory debugger and profiler on null is available at: null',
'' ''
].join('\n') ].join('\n')
......
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