mirror of
https://github.com/flutter/flutter.git
synced 2025-06-03 00:51:18 +00:00
Implement size analyzer to unzip & parse APK and AOT size snapshot to generate analysis json (#62495)
* Implement size analyzer to unzip & parse APK and AOT size snapshot to generate analysis json
This commit is contained in:
Peter Lee
GitHub
parent
8663b3c4bf
commit
8b39af2ea7
370
packages/flutter_tools/lib/src/base/analyze_size.dart
Normal file
370
packages/flutter_tools/lib/src/base/analyze_size.dart
Normal file
@ -0,0 +1,370 @@
|
||||
// Copyright 2014 The Flutter Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
import 'package:meta/meta.dart';
|
||||
import 'package:vm_snapshot_analysis/treemap.dart';
|
||||
|
||||
import '../base/file_system.dart';
|
||||
import '../convert.dart';
|
||||
import 'logger.dart';
|
||||
import 'process.dart';
|
||||
import 'terminal.dart';
|
||||
|
||||
/// A class to analyze APK and AOT snapshot and generate a breakdown of the data.
|
||||
class SizeAnalyzer {
|
||||
SizeAnalyzer({
|
||||
@required this.fileSystem,
|
||||
@required this.logger,
|
||||
@required this.processUtils,
|
||||
});
|
||||
|
||||
final FileSystem fileSystem;
|
||||
final Logger logger;
|
||||
final ProcessUtils processUtils;
|
||||
|
||||
static const String aotSnapshotFileName = 'aot-snapshot.json';
|
||||
|
||||
static const int tableWidth = 80;
|
||||
|
||||
/// Analyzes [apk] and [aotSnapshot] to output a [Map] object that includes
|
||||
/// the breakdown of the both files, where the breakdown of [aotSnapshot] is placed
|
||||
/// under 'lib/arm64-v8a/libapp.so'.
|
||||
///
|
||||
/// The [aotSnapshot] can be either instruction sizes snapshot or v8 snapshot.
|
||||
Future<Map<String, dynamic>> analyzeApkSizeAndAotSnapshot({
|
||||
@required File apk,
|
||||
@required File aotSnapshot,
|
||||
}) async {
|
||||
logger.printStatus('▒' * tableWidth);
|
||||
_printEntitySize(
|
||||
'${apk.basename} (total compressed)',
|
||||
byteSize: apk.lengthSync(),
|
||||
level: 0,
|
||||
showColor: false,
|
||||
);
|
||||
logger.printStatus('━' * tableWidth);
|
||||
final Directory tempApkContent = fileSystem.systemTempDirectory.createTempSync('flutter_tools.');
|
||||
// TODO(peterdjlee): Implement a way to unzip the APK for Windows. See issue #62603.
|
||||
String unzipOut;
|
||||
try {
|
||||
// TODO(peterdjlee): Use zipinfo instead of unzip.
|
||||
unzipOut = (await processUtils.run(<String>[
|
||||
'unzip',
|
||||
'-o',
|
||||
'-v',
|
||||
apk.path,
|
||||
'-d',
|
||||
tempApkContent.path
|
||||
])).stdout;
|
||||
} on Exception catch (e) {
|
||||
logger.printError(e.toString());
|
||||
} finally {
|
||||
// We just want the the stdout printout. We don't need the files.
|
||||
tempApkContent.deleteSync(recursive: true);
|
||||
}
|
||||
|
||||
final _SymbolNode apkAnalysisRoot = _parseUnzipFile(unzipOut);
|
||||
|
||||
// Convert an AOT snapshot file into a map.
|
||||
final Map<String, dynamic> processedAotSnapshotJson = treemapFromJson(
|
||||
json.decode(aotSnapshot.readAsStringSync()),
|
||||
);
|
||||
final _SymbolNode aotSnapshotJsonRoot = _parseAotSnapshot(processedAotSnapshotJson);
|
||||
|
||||
for (final _SymbolNode firstLevelPath in apkAnalysisRoot.children) {
|
||||
_printEntitySize(
|
||||
firstLevelPath.name,
|
||||
byteSize: firstLevelPath.byteSize,
|
||||
level: 1,
|
||||
);
|
||||
// Print the expansion of lib directory to show more info for libapp.so.
|
||||
if (firstLevelPath.name == 'lib') {
|
||||
_printLibChildrenPaths(firstLevelPath, '', aotSnapshotJsonRoot);
|
||||
}
|
||||
}
|
||||
|
||||
logger.printStatus('▒' * tableWidth);
|
||||
|
||||
Map<String, dynamic> apkAnalysisJson = apkAnalysisRoot.toJson();
|
||||
|
||||
apkAnalysisJson['type'] = 'apk';
|
||||
|
||||
// TODO(peterdjlee): Add aot snapshot for all platforms.
|
||||
apkAnalysisJson = _addAotSnapshotDataToApkAnalysis(
|
||||
apkAnalysisJson: apkAnalysisJson,
|
||||
path: 'lib/arm64-v8a/libapp.so (Dart AOT)'.split('/'), // Pass in a list of paths by splitting with '/'.
|
||||
aotSnapshotJson: processedAotSnapshotJson,
|
||||
);
|
||||
|
||||
return apkAnalysisJson;
|
||||
}
|
||||
|
||||
|
||||
// Expression to match 'Size' column to group 1 and 'Name' column to group 2.
|
||||
final RegExp _parseUnzipOutput = RegExp(r'^\s*\d+\s+[\w|:]+\s+(\d+)\s+.* (.+)$');
|
||||
|
||||
// Parse the output of unzip -v which shows the zip's contents' compressed sizes.
|
||||
// Example output of unzip -v:
|
||||
// Length Method Size Cmpr Date Time CRC-32 Name
|
||||
// -------- ------ ------- ---- ---------- ----- -------- ----
|
||||
// 11708 Defl:N 2592 78% 00-00-1980 00:00 07733eef AndroidManifest.xml
|
||||
// 1399 Defl:N 1092 22% 00-00-1980 00:00 f53d952a META-INF/CERT.RSA
|
||||
// 46298 Defl:N 14530 69% 00-00-1980 00:00 17df02b8 META-INF/CERT.SF
|
||||
_SymbolNode _parseUnzipFile(String unzipOut) {
|
||||
final Map<List<String>, int> pathsToSize = <List<String>, int>{};
|
||||
|
||||
// Parse each path into pathsToSize so that the key is a list of
|
||||
// path parts and the value is the size.
|
||||
// For example:
|
||||
// 'path/to/file' where file = 1500 => pathsToSize[['path', 'to', 'file']] = 1500
|
||||
for (final String line in const LineSplitter().convert(unzipOut)) {
|
||||
final RegExpMatch match = _parseUnzipOutput.firstMatch(line);
|
||||
if (match == null) {
|
||||
continue;
|
||||
}
|
||||
const int sizeGroupIndex = 1;
|
||||
const int nameGroupIndex = 2;
|
||||
pathsToSize[match.group(nameGroupIndex).split('/')] = int.parse(match.group(sizeGroupIndex));
|
||||
}
|
||||
|
||||
final _SymbolNode rootNode = _SymbolNode('Root');
|
||||
|
||||
_SymbolNode currentNode = rootNode;
|
||||
for (final List<String> paths in pathsToSize.keys) {
|
||||
for (final String path in paths) {
|
||||
_SymbolNode childWithPathAsName = currentNode.childByName(path);
|
||||
|
||||
if (childWithPathAsName == null) {
|
||||
childWithPathAsName = _SymbolNode(path);
|
||||
if (path.endsWith('libapp.so')) {
|
||||
childWithPathAsName.name += ' (Dart AOT)';
|
||||
} else if (path.endsWith('libflutter.so')) {
|
||||
childWithPathAsName.name += ' (Flutter Engine)';
|
||||
}
|
||||
currentNode.addChild(childWithPathAsName);
|
||||
}
|
||||
childWithPathAsName.addSize(pathsToSize[paths]);
|
||||
currentNode = childWithPathAsName;
|
||||
}
|
||||
currentNode = rootNode;
|
||||
}
|
||||
|
||||
return rootNode;
|
||||
}
|
||||
|
||||
/// Prints all children paths for the lib/ directory in an APK.
|
||||
///
|
||||
/// A brief summary of aot snapshot is printed under 'lib/arm64-v8a/libapp.so'.
|
||||
void _printLibChildrenPaths(
|
||||
_SymbolNode currentNode,
|
||||
String totalPath,
|
||||
_SymbolNode aotSnapshotJsonRoot,
|
||||
) {
|
||||
totalPath += currentNode.name;
|
||||
|
||||
if (currentNode.children.isNotEmpty && !currentNode.name.contains('libapp.so')) {
|
||||
for (final _SymbolNode child in currentNode.children) {
|
||||
_printLibChildrenPaths(child, '$totalPath/', aotSnapshotJsonRoot);
|
||||
}
|
||||
} else {
|
||||
// Print total path and size if currentNode does not have any chilren.
|
||||
_printEntitySize(totalPath, byteSize: currentNode.byteSize, level: 2);
|
||||
|
||||
// We picked this file because arm64-v8a is likely the most popular
|
||||
// architecture. ther architecture sizes should be similar.
|
||||
const String libappPath = 'lib/arm64-v8a/libapp.so';
|
||||
// TODO(peterdjlee): Analyze aot size for all platforms.
|
||||
if (totalPath.contains(libappPath)) {
|
||||
_printAotSnapshotSummary(aotSnapshotJsonRoot);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Go through the AOT gen snapshot size JSON and print out a collapsed summary
|
||||
/// for the first package level.
|
||||
void _printAotSnapshotSummary(_SymbolNode aotSnapshotRoot, {int maxDirectoriesShown = 10}) {
|
||||
_printEntitySize(
|
||||
'Dart AOT symbols accounted decompressed size',
|
||||
byteSize: aotSnapshotRoot.byteSize,
|
||||
level: 3,
|
||||
);
|
||||
|
||||
final List<_SymbolNode> sortedSymbols = aotSnapshotRoot.children.toList()
|
||||
..sort((_SymbolNode a, _SymbolNode b) => b.byteSize.compareTo(a.byteSize));
|
||||
for (final _SymbolNode node in sortedSymbols.take(maxDirectoriesShown)) {
|
||||
_printEntitySize(node.name, byteSize: node.byteSize, level: 4);
|
||||
}
|
||||
}
|
||||
|
||||
/// Adds breakdown of aot snapshot data as the children of the node at the given path.
|
||||
Map<String, dynamic> _addAotSnapshotDataToApkAnalysis({
|
||||
@required Map<String, dynamic> apkAnalysisJson,
|
||||
@required List<String> path,
|
||||
@required Map<String, dynamic> aotSnapshotJson,
|
||||
}) {
|
||||
Map<String, dynamic> currentLevel = apkAnalysisJson;
|
||||
while (path.isNotEmpty) {
|
||||
final List<Map<String, dynamic>> children = currentLevel['children'] as List<Map<String, dynamic>>;
|
||||
final Map<String, dynamic> childWithPathAsName = children.firstWhere(
|
||||
(Map<String, dynamic> child) => child['n'] as String == path.first,
|
||||
);
|
||||
path.removeAt(0);
|
||||
currentLevel = childWithPathAsName;
|
||||
}
|
||||
currentLevel['children'] = aotSnapshotJson['children'];
|
||||
return apkAnalysisJson;
|
||||
}
|
||||
|
||||
/// Print an entity's name with its size on the same line.
|
||||
void _printEntitySize(
|
||||
String entityName, {
|
||||
@required int byteSize,
|
||||
@required int level,
|
||||
bool showColor = true,
|
||||
}) {
|
||||
final bool emphasis = level <= 1;
|
||||
final String formattedSize = _prettyPrintBytes(byteSize);
|
||||
|
||||
TerminalColor color = TerminalColor.green;
|
||||
if (formattedSize.endsWith('MB')) {
|
||||
color = TerminalColor.cyan;
|
||||
} else if (formattedSize.endsWith('KB')) {
|
||||
color = TerminalColor.yellow;
|
||||
}
|
||||
|
||||
final int spaceInBetween = tableWidth - level * 2 - entityName.length - formattedSize.length;
|
||||
logger.printStatus(
|
||||
entityName + ' ' * spaceInBetween,
|
||||
newline: false,
|
||||
emphasis: emphasis,
|
||||
indent: level * 2,
|
||||
);
|
||||
logger.printStatus(formattedSize, color: showColor ? color : null);
|
||||
}
|
||||
|
||||
String _prettyPrintBytes(int numBytes) {
|
||||
const int kB = 1024;
|
||||
const int mB = kB * 1024;
|
||||
if (numBytes < kB) {
|
||||
return '$numBytes B';
|
||||
} else if (numBytes < mB) {
|
||||
return '${(numBytes / kB).round()} KB';
|
||||
} else {
|
||||
return '${(numBytes / mB).round()} MB';
|
||||
}
|
||||
}
|
||||
|
||||
_SymbolNode _parseAotSnapshot(Map<String, dynamic> aotSnapshotJson) {
|
||||
final bool isLeafNode = aotSnapshotJson['children'] == null;
|
||||
if (!isLeafNode) {
|
||||
return _buildNodeWithChildren(aotSnapshotJson);
|
||||
} else {
|
||||
// TODO(peterdjlee): Investigate why there are leaf nodes with size of null.
|
||||
final int byteSize = aotSnapshotJson['value'] as int;
|
||||
if (byteSize == null) {
|
||||
return null;
|
||||
}
|
||||
return _buildNode(aotSnapshotJson, byteSize);
|
||||
}
|
||||
}
|
||||
|
||||
_SymbolNode _buildNode(
|
||||
Map<String, dynamic> aotSnapshotJson,
|
||||
int byteSize, {
|
||||
List<_SymbolNode> children = const <_SymbolNode>[],
|
||||
}) {
|
||||
final String name = aotSnapshotJson['n'] as String;
|
||||
final Map<String, _SymbolNode> childrenMap = <String, _SymbolNode>{};
|
||||
|
||||
for (final _SymbolNode child in children) {
|
||||
childrenMap[child.name] = child;
|
||||
}
|
||||
|
||||
return _SymbolNode(
|
||||
name,
|
||||
byteSize: byteSize,
|
||||
)..addAllChildren(children);
|
||||
}
|
||||
|
||||
/// Builds a node by recursively building all of its children first
|
||||
/// in order to calculate the sum of its children's sizes.
|
||||
_SymbolNode _buildNodeWithChildren(Map<String, dynamic> aotSnapshotJson) {
|
||||
final List<dynamic> rawChildren = aotSnapshotJson['children'] as List<dynamic>;
|
||||
final List<_SymbolNode> symbolNodeChildren = <_SymbolNode>[];
|
||||
int totalByteSize = 0;
|
||||
|
||||
// Given a child, build its subtree.
|
||||
for (final dynamic child in rawChildren) {
|
||||
final _SymbolNode childTreemapNode = _parseAotSnapshot(child as Map<String, dynamic>);
|
||||
symbolNodeChildren.add(childTreemapNode);
|
||||
totalByteSize += childTreemapNode.byteSize;
|
||||
}
|
||||
|
||||
// If none of the children matched the diff tree type
|
||||
if (totalByteSize == 0) {
|
||||
return null;
|
||||
} else {
|
||||
return _buildNode(
|
||||
aotSnapshotJson,
|
||||
totalByteSize,
|
||||
children: symbolNodeChildren,
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// A node class that represents a single symbol for AOT size snapshots.
|
||||
class _SymbolNode {
|
||||
_SymbolNode(
|
||||
this.name, {
|
||||
this.byteSize = 0,
|
||||
}) : assert(name != null),
|
||||
assert(byteSize != null),
|
||||
_children = <String, _SymbolNode>{};
|
||||
|
||||
/// The human friendly identifier for this node.
|
||||
String name;
|
||||
|
||||
int byteSize;
|
||||
void addSize(int sizeToBeAdded) {
|
||||
byteSize += sizeToBeAdded;
|
||||
}
|
||||
|
||||
_SymbolNode get parent => _parent;
|
||||
_SymbolNode _parent;
|
||||
|
||||
Iterable<_SymbolNode> get children => _children.values;
|
||||
final Map<String, _SymbolNode> _children;
|
||||
|
||||
_SymbolNode childByName(String name) => _children[name];
|
||||
|
||||
_SymbolNode addChild(_SymbolNode child) {
|
||||
assert(child.parent == null);
|
||||
assert(!_children.containsKey(child.name),
|
||||
'Cannot add duplicate child key ${child.name}');
|
||||
|
||||
child._parent = this;
|
||||
_children[child.name] = child;
|
||||
return child;
|
||||
}
|
||||
|
||||
void addAllChildren(List<_SymbolNode> children) {
|
||||
children.forEach(addChild);
|
||||
}
|
||||
|
||||
Map<String, dynamic> toJson() {
|
||||
final Map<String, dynamic> json = <String, dynamic>{
|
||||
'n': name,
|
||||
'value': byteSize
|
||||
};
|
||||
final List<Map<String, dynamic>> childrenAsJson = <Map<String, dynamic>>[];
|
||||
for (final _SymbolNode child in children) {
|
||||
childrenAsJson.add(child.toJson());
|
||||
}
|
||||
if (childrenAsJson.isNotEmpty) {
|
||||
json['children'] = childrenAsJson;
|
||||
}
|
||||
return json;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,167 @@
|
||||
// Copyright 2014 The Flutter Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
import 'package:file/memory.dart';
|
||||
import 'package:flutter_tools/src/base/analyze_size.dart';
|
||||
import 'package:flutter_tools/src/base/file_system.dart';
|
||||
import 'package:flutter_tools/src/base/logger.dart';
|
||||
import 'package:flutter_tools/src/base/process.dart';
|
||||
|
||||
import '../../src/common.dart';
|
||||
import '../../src/context.dart';
|
||||
|
||||
const FakeCommand unzipCommmand = FakeCommand(
|
||||
command: <String>[
|
||||
'unzip',
|
||||
'-o',
|
||||
'-v',
|
||||
'test.apk',
|
||||
'-d',
|
||||
'/.tmp_rand0/flutter_tools.rand0'
|
||||
],
|
||||
stdout: '''
|
||||
Length Method Size Cmpr Date Time CRC-32 Name
|
||||
-------- ------ ------- ---- ---------- ----- -------- ----
|
||||
11708 Defl:N 2592 78% 00-00-1980 00:00 07733eef AndroidManifest.xml
|
||||
1399 Defl:N 1092 22% 00-00-1980 00:00 f53d952a META-INF/CERT.RSA
|
||||
46298 Defl:N 14530 69% 00-00-1980 00:00 17df02b8 META-INF/CERT.SF
|
||||
46298 Defl:N 14530 69% 00-00-1980 00:00 17df02b8 lib/arm64-v8a/libapp.so
|
||||
46298 Defl:N 14530 69% 00-00-1980 00:00 17df02b8 lib/arm64-v8a/libflutter.so
|
||||
''',
|
||||
);
|
||||
|
||||
const String aotSizeOutput = '''[
|
||||
{
|
||||
"l": "dart:_internal",
|
||||
"c": "SubListIterable",
|
||||
"n": "[Optimized] skip",
|
||||
"s": 2400
|
||||
},
|
||||
{
|
||||
"l": "dart:_internal",
|
||||
"c": "SubListIterable",
|
||||
"n": "[Optimized] new SubListIterable.",
|
||||
"s": 3560
|
||||
},
|
||||
{
|
||||
"l": "dart:core",
|
||||
"c": "RangeError",
|
||||
"n": "[Optimized] new RangeError.range",
|
||||
"s": 3920
|
||||
},
|
||||
{
|
||||
"l": "dart:core",
|
||||
"c": "ArgumentError",
|
||||
"n": "[Stub] Allocate ArgumentError",
|
||||
"s": 4650
|
||||
}
|
||||
]
|
||||
''';
|
||||
|
||||
void main() {
|
||||
MemoryFileSystem fileSystem;
|
||||
BufferLogger logger;
|
||||
FakeProcessManager processManager;
|
||||
|
||||
setUp(() {
|
||||
fileSystem = MemoryFileSystem.test();
|
||||
logger = BufferLogger.test();
|
||||
processManager = FakeProcessManager.list(<FakeCommand>[unzipCommmand]);
|
||||
});
|
||||
|
||||
test('builds APK analysis correctly', () async {
|
||||
final SizeAnalyzer sizeAnalyzer = SizeAnalyzer(
|
||||
fileSystem: fileSystem,
|
||||
logger: logger,
|
||||
processUtils: ProcessUtils(
|
||||
processManager: processManager,
|
||||
logger: logger,
|
||||
),
|
||||
);
|
||||
|
||||
final File apk = fileSystem.file('test.apk')..createSync();
|
||||
final File aotSizeJson = fileSystem.file('test.json')
|
||||
..createSync()
|
||||
..writeAsStringSync(aotSizeOutput);
|
||||
final Map<String, dynamic> result = await sizeAnalyzer.analyzeApkSizeAndAotSnapshot(apk: apk, aotSnapshot: aotSizeJson);
|
||||
|
||||
expect(result['type'], contains('apk'));
|
||||
|
||||
final Map<String, dynamic> androidManifestMap = result['children'][0] as Map<String, dynamic>;
|
||||
expect(androidManifestMap['n'], equals('AndroidManifest.xml'));
|
||||
expect(androidManifestMap['value'], equals(2592));
|
||||
|
||||
final Map<String, dynamic> metaInfMap = result['children'][1] as Map<String, dynamic>;
|
||||
expect(metaInfMap['n'], equals('META-INF'));
|
||||
expect(metaInfMap['value'], equals(15622));
|
||||
final Map<String, dynamic> certRsaMap = metaInfMap['children'][0] as Map<String, dynamic>;
|
||||
expect(certRsaMap['n'], equals('CERT.RSA'));
|
||||
expect(certRsaMap['value'], equals(1092));
|
||||
final Map<String, dynamic> certSfMap = metaInfMap['children'][1] as Map<String, dynamic>;
|
||||
expect(certSfMap['n'], equals('CERT.SF'));
|
||||
expect(certSfMap['value'], equals(14530));
|
||||
|
||||
final Map<String, dynamic> libMap = result['children'][2] as Map<String, dynamic>;
|
||||
expect(libMap['n'], equals('lib'));
|
||||
expect(libMap['value'], equals(29060));
|
||||
final Map<String, dynamic> arm64Map = libMap['children'][0] as Map<String, dynamic>;
|
||||
expect(arm64Map['n'], equals('arm64-v8a'));
|
||||
expect(arm64Map['value'], equals(29060));
|
||||
final Map<String, dynamic> libAppMap = arm64Map['children'][0] as Map<String, dynamic>;
|
||||
expect(libAppMap['n'], equals('libapp.so (Dart AOT)'));
|
||||
expect(libAppMap['value'], equals(14530));
|
||||
expect(libAppMap['children'].length, equals(3));
|
||||
final Map<String, dynamic> internalMap = libAppMap['children'][0] as Map<String, dynamic>;
|
||||
final Map<String, dynamic> skipMap = internalMap['children'][0] as Map<String, dynamic>;
|
||||
expect(skipMap['n'], 'skip');
|
||||
expect(skipMap['value'], 2400);
|
||||
final Map<String, dynamic> subListIterableMap = internalMap['children'][1] as Map<String, dynamic>;
|
||||
expect(subListIterableMap['n'], 'new SubListIterable.');
|
||||
expect(subListIterableMap['value'], 3560);
|
||||
final Map<String, dynamic> coreMap = libAppMap['children'][1] as Map<String, dynamic>;
|
||||
final Map<String, dynamic> rangeErrorMap = coreMap['children'][0] as Map<String, dynamic>;
|
||||
expect(rangeErrorMap['n'], 'new RangeError.range');
|
||||
expect(rangeErrorMap['value'], 3920);
|
||||
final Map<String, dynamic> stubsMap = libAppMap['children'][2] as Map<String, dynamic>;
|
||||
final Map<String, dynamic> allocateMap = stubsMap['children'][0] as Map<String, dynamic>;
|
||||
expect(allocateMap['n'], 'Allocate ArgumentError');
|
||||
expect(allocateMap['value'], 4650);
|
||||
final Map<String, dynamic> libFlutterMap = arm64Map['children'][1] as Map<String, dynamic>;
|
||||
expect(libFlutterMap['n'], equals('libflutter.so (Flutter Engine)'));
|
||||
expect(libFlutterMap['value'], equals(14530));
|
||||
});
|
||||
|
||||
test('outputs summary to command line correctly', () async {
|
||||
final SizeAnalyzer sizeAnalyzer = SizeAnalyzer(
|
||||
fileSystem: fileSystem,
|
||||
logger: logger,
|
||||
processUtils: ProcessUtils(
|
||||
processManager: processManager,
|
||||
logger: logger,
|
||||
),
|
||||
);
|
||||
|
||||
final File apk = fileSystem.file('test.apk')..createSync();
|
||||
final File aotSizeJson = fileSystem.file('test.json')
|
||||
..createSync()
|
||||
..writeAsStringSync(aotSizeOutput);
|
||||
await sizeAnalyzer.analyzeApkSizeAndAotSnapshot(apk: apk, aotSnapshot: aotSizeJson);
|
||||
|
||||
final List<String> stdout = logger.statusText.split('\n');
|
||||
expect(
|
||||
stdout,
|
||||
containsAll(<String>[
|
||||
' AndroidManifest.xml 3 KB',
|
||||
' META-INF 15 KB',
|
||||
' lib 28 KB',
|
||||
' lib/arm64-v8a/libapp.so (Dart AOT) 14 KB',
|
||||
' Dart AOT symbols accounted decompressed size 14 KB',
|
||||
' dart:_internal/SubListIterable 6 KB',
|
||||
' @stubs/allocation-stubs/dart:core/ArgumentError 5 KB',
|
||||
' dart:core/RangeError 4 KB',
|
||||
' lib/arm64-v8a/libflutter.so (Flutter Engine) 14 KB',
|
||||
]),
|
||||
);
|
||||
});
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user