Johnni Winther
0060b0f665
TEST=existing Change-Id: I30bbadb74e81c7f4aaa444d1e2f6f5ffc2005d4a Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/412881 Reviewed-by: Jens Johansen <jensj@google.com> Commit-Queue: Johnni Winther <johnniwinther@google.com> Reviewed-by: Alexander Thomas <athom@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com>
50 lines
1.7 KiB
Dart
50 lines
1.7 KiB
Dart
// Copyright (c) 2024, 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.
|
|
|
|
import 'dart:io';
|
|
|
|
import '../tool/entry_points.dart' show compilePlatformEntryPoint;
|
|
import 'coverage_helper.dart';
|
|
|
|
Future<void> main(List<String> arguments) async {
|
|
Uri? coverageUri;
|
|
for (String argument in arguments) {
|
|
if (argument.startsWith("--coverage=")) {
|
|
coverageUri = Uri.base
|
|
.resolveUri(Uri.file(argument.substring("--coverage=".length)));
|
|
} else {
|
|
throw "Unsupported argument: $argument";
|
|
}
|
|
}
|
|
if (coverageUri == null) {
|
|
throw "Need --coverage=<dir>/ argument";
|
|
}
|
|
|
|
Directory tmp =
|
|
Directory.systemTemp.createTempSync("compile_platform_coverage");
|
|
String outlinePath = tmp.uri.resolve("vm_outline_strong.dill").toFilePath();
|
|
String platformPath = tmp.uri.resolve("vm_platform_strong.dill").toFilePath();
|
|
|
|
await compilePlatformEntryPoint([
|
|
"dart:core",
|
|
"-Ddart.vm.product=false",
|
|
"-Ddart.isVM=true",
|
|
"--single-root-scheme=org-dartlang-sdk",
|
|
"--single-root-base=.",
|
|
"org-dartlang-sdk:///sdk/lib/libraries.json",
|
|
outlinePath,
|
|
platformPath,
|
|
outlinePath,
|
|
]);
|
|
|
|
tmp.deleteSync(recursive: true);
|
|
|
|
const String displayName = "compile platform";
|
|
File f = new File.fromUri(coverageUri.resolve("$displayName.coverage"));
|
|
// Force compiling seems to add something like 1 second to the collection
|
|
// time, but we get rid of uncompiled functions so it seems to be worth it.
|
|
(await collectCoverage(displayName: displayName, forceCompile: true))
|
|
?.writeToFile(f);
|
|
}
|