run_test.go

/*
 *
 * k6 - a next-generation load testing tool
 * Copyright (C) 2016 Load Impact
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

package main

import (
	"strings"
	"testing"

	"github.com/spf13/afero"
	"github.com/stretchr/testify/assert"
)

func Test_getSrcData(t *testing.T) {
	t.Run("Files", func(t *testing.T) {
		fs := afero.NewMemMapFs()
		assert.NoError(t, fs.MkdirAll("/path/to", 0755))
		assert.NoError(t, afero.WriteFile(fs, "/path/to/file.js", []byte(`hi!`), 0644))

		testdata := map[string]struct{ filename, pwd string }{
			"Absolute":        {"/path/to/file.js", "/path"},
			"Relative":        {"./to/file.js", "/path"},
			"Adjacent":        {"./file.js", "/path/to"},
			"ImpliedRelative": {"to/file.js", "/path"},
			"ImpliedAdjacent": {"file.js", "/path/to"},
		}
		for name, data := range testdata {
			t.Run(name, func(t *testing.T) {
				src, err := getSrcData(data.filename, data.pwd, nil, fs)
				if assert.NoError(t, err) {
					assert.Equal(t, "/path/to/file.js", src.Filename)
					assert.Equal(t, "hi!", string(src.Data))
				}
			})
		}
	})

	t.Run("stdin", func(t *testing.T) {
		src, err := getSrcData("-", "/path/to", strings.NewReader(`hi!`), nil)
		if assert.NoError(t, err) {
			assert.Equal(t, "-", src.Filename)
			assert.Equal(t, "hi!", string(src.Data))
		}
	})
}