Remove standalone/precompilation_test. We now have bots running the whole test suite precompiled (t…

tests/standalone/precompilation_dart2js_test.dart

-// Copyright (c) 2015, 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.
-
-// Test generating and running a simple precompiled snapshot of this script.
-
-import 'dart:io';
-
-main(List args) {
-  if (args.length > 0 && args[0] == "--hello") {
-    print("Hello");
-    return;
-  }
-
-  var cc, cc_flags, shared, libname;
-  if (Platform.isLinux) {
-    cc = 'gcc';
-    shared = '-shared';
-    libname = 'libprecompiled.so';
-  } else if (Platform.isMacOS) {
-    cc = 'clang';
-    shared = '-dynamiclib';
-    libname = 'libprecompiled.dylib';
-  } else {
-    print("Test only supports Linux and Mac");
-    return;
-  }
-
-  if (Platform.version.contains("x64")) {
-    cc_flags = "-m64";
-  } else if (Platform.version.contains("simarm64")) {
-    cc_flags = "-m64";
-  } else if (Platform.version.contains("simarm")) {
-    cc_flags = "-m32";
-  } else if (Platform.version.contains("simmips")) {
-    cc_flags = "-m32";
-  } else if (Platform.version.contains("arm")) {
-    cc_flags = "";
-  } else if (Platform.version.contains("mips")) {
-    cc_flags = "-EL";
-  } else {
-    print("Architecture not supported: ${Platform.version}");
-    return;
-  }
-
-  print("Creating precompiled snapshot...");
-  var abs_package_root = Uri.parse(Platform.packageRoot).toFilePath();
-  var dart_executable =
-      Directory.current.path + Platform.pathSeparator + Platform.executable;
-  Directory tmp;
-  try {
-    tmp = Directory.current.createTempSync("temp_precompilation_test");
-    var exec = "${dart_executable}_bootstrap";
-    var args = ["--package-root=$abs_package_root",
-                "--gen-precompiled-snapshot",
-                "${abs_package_root}compiler/src/dart2js.dart"];
-    print("$exec ${args.join(' ')}");
-    var result = Process.runSync(exec, args, workingDirectory: tmp.path);
-    if (result.exitCode != 0) {
-      print(result.stdout);
-      print(result.stderr);
-      throw "Snapshot generation failed.";
-    }
-
-    // Check if gcc is present, and skip test if it is not.
-    print("Creating shared library...");
-    try {
-      result = Process.runSync(
-          cc,
-          ["--version"],
-          workingDirectory: tmp.path);
-      if (result.exitCode != 0) {
-        throw "$cc --version failed.";
-      }
-    } catch(e) {
-      print("Skipping test because $cc is not present: $e");
-      return;
-    }
-
-    result = Process.runSync(
-        cc,
-        [shared, cc_flags, "-nostartfiles", "-o", libname, "precompiled.S"],
-        workingDirectory: tmp.path);
-    if (result.exitCode != 0) {
-      print(result.stdout);
-      print(result.stderr);
-      throw "Shared library creation failed!";
-    }
-
-    print("Running test program...");
-    var ld_library_path = new String.fromEnvironment("LD_LIBRARY_PATH");
-    ld_library_path = "${ld_library_path}:${tmp.path}";
-    exec = "${dart_executable}_precompiled_runtime";
-    args = ["--run-precompiled-snapshot", "ignored_script", "--version"];
-    print("LD_LIBRARY_PATH=$ld_library_path $exec ${args.join(' ')}");
-    result = Process.runSync(exec, args,
-       workingDirectory: tmp.path,
-       environment: {"LD_LIBRARY_PATH": ld_library_path});
-    if (result.exitCode != 0) {
-      print(result.stdout);
-      print(result.stderr);
-      throw "Precompiled binary failed.";
-    }
-    print(result.stdout);
-    if (!result.stdout.contains("Dart-to-JavaScript compiler")) {
-      throw "Precompiled binary output mismatch.";
-    }
-  } finally {
-    tmp?.deleteSync(recursive: true);
-  }
-}