mirror of
https://github.com/dart-lang/sdk
synced 2024-09-16 01:45:06 +00:00
67e7924365
Change-Id: Icac415945e6aec26d646d4cdf5a29a79051a9127 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/209848 Auto-Submit: Bob Nystrom <rnystrom@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: William Hesse <whesse@google.com>
78 lines
2.7 KiB
Dart
78 lines
2.7 KiB
Dart
// Copyright (c) 2018, 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:convert';
|
|
import 'dart:io';
|
|
|
|
import 'builder.dart';
|
|
import 'configuration.dart';
|
|
|
|
/// The manifest that defines the set of supported test [Configuration]s and
|
|
/// how they are run on the [Builders]s.
|
|
class TestMatrix {
|
|
final List<Configuration> configurations;
|
|
final List<Builder> builders;
|
|
final List<String> branches;
|
|
|
|
/// Reads a test matrix from the file at [path].
|
|
static TestMatrix fromPath(String path) {
|
|
var json = jsonDecode(File(path).readAsStringSync());
|
|
return fromJson(json as Map<String, dynamic>);
|
|
}
|
|
|
|
static TestMatrix fromJson(Map<String, dynamic> json) {
|
|
var configurationsJson =
|
|
json["configurations"] as Map<String, dynamic>? ?? <String, dynamic>{};
|
|
|
|
// Keep track of the configurations and which templates they were expanded
|
|
// from.
|
|
var configurations = <Configuration>[];
|
|
|
|
configurationsJson.forEach((template, configurationJson) {
|
|
var options = configurationJson["options"] ?? const <String, dynamic>{};
|
|
|
|
for (var configuration in Configuration.expandTemplate(
|
|
template, options as Map<String, dynamic>)) {
|
|
for (var existing in configurations) {
|
|
// Make sure the names don't collide.
|
|
if (configuration.name == existing.name) {
|
|
throw FormatException(
|
|
'Configuration "${configuration.name}" already exists.');
|
|
}
|
|
|
|
// Make sure we don't have two equivalent configurations.
|
|
if (configuration.optionsEqual(existing)) {
|
|
throw FormatException(
|
|
'Configuration "${configuration.name}" is identical to '
|
|
'"${existing.name}".');
|
|
}
|
|
}
|
|
|
|
configurations.add(configuration);
|
|
}
|
|
});
|
|
|
|
var builderConfigurations = <Map>[...?json["builder_configurations"]];
|
|
var builders = parseBuilders(builderConfigurations, configurations);
|
|
var branches = <String>[...?json["branches"]];
|
|
|
|
// Check that each configuration is tested on at most one builder.
|
|
var testedOn = <Configuration, Builder>{};
|
|
for (var builder in builders) {
|
|
for (var configuration in builder.testedConfigurations) {
|
|
var other = testedOn[configuration];
|
|
if (other != null) {
|
|
throw FormatException('Configuration "${configuration.name}" is '
|
|
'tested on both "${builder.name}" and "${other.name}"');
|
|
} else {
|
|
testedOn[configuration] = builder;
|
|
}
|
|
}
|
|
}
|
|
|
|
return TestMatrix._(configurations, builders, branches);
|
|
}
|
|
|
|
TestMatrix._(this.configurations, this.builders, this.branches);
|
|
}
|