Ryan Macnak
fc750ac8e0
Snapshots are now generally signed Mach-O dylibs loaded by dlopen, instead of ELF files mapped executable by the VM's loader. TEST=ci Change-Id: Id19877bed0bd0282b320f070904a848b0c076a54 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/505200 Reviewed-by: Tess Strickland <sstrickl@google.com> Commit-Queue: Ryan Macnak <rmacnak@google.com>
113 lines
3.5 KiB
Dart
113 lines
3.5 KiB
Dart
// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// This test is ensuring that the flag for --code-comments given at
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// AOT compile-time will be used at runtime (irrespective if other values were
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// passed to the runtime).
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import "dart:async";
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import "dart:io";
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import 'package:expect/expect.dart';
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import 'package:path/path.dart' as path;
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import 'use_flag_test_helper.dart';
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main(List<String> args) async {
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if (!isAOTRuntime) {
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return; // Running in JIT: AOT binaries not available.
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}
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if (Platform.isAndroid) {
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return; // SDK tree and dart_bootstrap not available on the test device.
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}
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await withTempDir('code-comments-test', (String tempDir) async {
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final script = path.join(sdkDir, 'pkg/kernel/bin/dump.dart');
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final scriptDill = path.join(tempDir, 'kernel_dump.dill');
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// Compile script to Kernel IR.
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await run(genKernel, <String>[
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'--aot',
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'--platform=$platformDill',
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'-o',
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scriptDill,
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script,
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]);
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// Run the AOT compiler with/without code comments.
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final scriptCommentedSnapshot = path.join(tempDir, 'comments.snapshot');
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final scriptUncommentedSnapshot = path.join(
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tempDir,
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'no_comments.snapshot',
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);
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await Future.wait(<Future>[
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run(genSnapshot, <String>[
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'--code-comments',
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if (Platform.isMacOS) ...[
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'--snapshot-kind=app-aot-macho-dylib',
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'--macho=$scriptCommentedSnapshot',
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] else ...[
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'--snapshot-kind=app-aot-elf',
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'--elf=$scriptCommentedSnapshot',
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],
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scriptDill,
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]),
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run(genSnapshot, <String>[
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'--no-code-comments',
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if (Platform.isMacOS) ...[
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'--snapshot-kind=app-aot-macho-dylib',
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'--macho=$scriptUncommentedSnapshot',
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] else ...[
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'--snapshot-kind=app-aot-elf',
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'--elf=$scriptUncommentedSnapshot',
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],
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scriptDill,
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]),
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]);
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// Run the AOT compiled script with code comments enabled.
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final commentsOut1 = path.join(tempDir, 'comments-out1.txt');
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final commentsOut2 = path.join(tempDir, 'comments-out2.txt');
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await Future.wait(<Future>[
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run(dartPrecompiledRuntime, <String>[
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'--code-comments',
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scriptCommentedSnapshot,
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scriptDill,
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commentsOut1,
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]),
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run(dartPrecompiledRuntime, <String>[
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'--no-code-comments',
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scriptCommentedSnapshot,
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scriptDill,
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commentsOut2,
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]),
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]);
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// Run the AOT compiled script with code comments disabled.
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final uncommentedOut1 = path.join(tempDir, 'uncommented-out1.txt');
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final uncommentedOut2 = path.join(tempDir, 'uncommented-out2.txt');
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await Future.wait(<Future>[
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run(dartPrecompiledRuntime, <String>[
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'--code-comments',
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scriptUncommentedSnapshot,
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scriptDill,
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uncommentedOut1,
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]),
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run(dartPrecompiledRuntime, <String>[
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'--no-code-comments',
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scriptUncommentedSnapshot,
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scriptDill,
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uncommentedOut2,
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]),
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]);
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// Ensure we got the same result each time.
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final output = await File(commentsOut1).readAsString();
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Expect.equals(output, await File(commentsOut2).readAsString());
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Expect.equals(output, await File(uncommentedOut1).readAsString());
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Expect.equals(output, await File(uncommentedOut2).readAsString());
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});
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}
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