fuchsia/testexec/test_platforms.go

// Copyright 2018 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package testexec

import (
	"fmt"
)

// TestDevicePlatforms is a wrapper type for a set of platforms used for validation of a
// TestSuiteSpec and its internal structures.
type TestDevicePlatforms []TestDevicePlatform

// Get retrieves a platform by name.
func (t TestDevicePlatforms) Get(name string) (*TestDevicePlatform, bool) {
	for _, platform := range t {
		if name == platform.Name {
			return &platform, true
		}
	}
	return nil, false
}

// Validate validates a given TestDevicePlatforms.
func (t TestDevicePlatforms) Validate() error {
	names := map[string]struct{}{}
	for _, platform := range t {
		if _, ok := names[platform.Name]; ok {
			return fmt.Errorf("found duplicate platform %q", platform.Name)
		}
		names[platform.Name] = struct{}{}
	}
	return nil
}

// TestDevicePlatform represents a valid platform used for validation of a TestSuiteSpec and its
// internal structures.
type TestDevicePlatform struct {
	// Name is the name of the test device platform.
	Name string `json:"name"`

	// Arch is the CPU architecture of the test platform.
	// The value "*" is used as a catch-all for architectures.
	Arch string `json:"arch"`
}