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[flutter_tools] Adds test of impellerc output file mode (#109190)

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Zachary Anderson 2022-08-09 08:08:06 -07:00 committed by GitHub
parent 87f1684476
commit 4dd9d49608
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packages/flutter_tools/test/integration.shard/shader_compiler_test.dart Normal file
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// 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:flutter_tools/src/base/file_system.dart';
import 'package:flutter_tools/src/base/logger.dart';
import 'package:flutter_tools/src/build_system/targets/shader_compiler.dart';
import 'package:flutter_tools/src/globals.dart' as globals;
import '../src/common.dart';
import '../src/context.dart';
void main() {
late BufferLogger logger;
setUp(() {
logger = BufferLogger.test();
});
testUsingContext('impellerc .iplr output has correct permissions', () async {
if (globals.platform.isWindows) {
return;
}
final String flutterRoot = getFlutterRoot();
final String inkSparklePath = globals.fs.path.join(flutterRoot,
'packages', 'flutter', 'lib', 'src', 'material', 'shaders',
'ink_sparkle.frag');
final Directory tmpDir = globals.fs.systemTempDirectory.createTempSync(
'shader_compiler_test.',
);
final String inkSparkleOutputPath = globals.fs.path.join(
tmpDir.path, 'ink_sparkle.frag',
);
final ShaderCompiler shaderCompiler = ShaderCompiler(
processManager: globals.processManager,
logger: logger,
fileSystem: globals.fs,
artifacts: globals.artifacts!,
);
final bool compileResult = await shaderCompiler.compileShader(
input: globals.fs.file(inkSparklePath),
outputPath: inkSparkleOutputPath,
target: ShaderTarget.sksl,
);
final File resultFile = globals.fs.file(inkSparkleOutputPath);
expect(compileResult, true);
expect(resultFile.existsSync(), true);
final int expectedMode = int.parse('644', radix: 8);
expect(resultFile.statSync().mode & expectedMode, equals(expectedMode));
});
}