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package testsuite
import (
"errors"
"io/ioutil"
"os"
"path/filepath"
"regexp"
"strings"
)
type TestSuite struct {
Path string
PackageName string
IsGinkgo bool
Precompiled bool
}
func PrecompiledTestSuite(path string) (TestSuite, error) {
info, err := os.Stat(path)
if err != nil {
return TestSuite{}, err
}
if info.IsDir() {
return TestSuite{}, errors.New("this is a directory, not a file")
}
if filepath.Ext(path) != ".test" {
return TestSuite{}, errors.New("this is not a .test binary")
}
if info.Mode()&0111 == 0 {
return TestSuite{}, errors.New("this is not executable")
}
dir := relPath(filepath.Dir(path))
packageName := strings.TrimSuffix(filepath.Base(path), filepath.Ext(path))
return TestSuite{
Path: dir,
PackageName: packageName,
IsGinkgo: true,
Precompiled: true,
}, nil
}
func SuitesInDir(dir string, recurse bool) []TestSuite {
suites := []TestSuite{}
if vendorExperimentCheck(dir) {
return suites
}
files, _ := ioutil.ReadDir(dir)
re := regexp.MustCompile(`_test\.go$`)
for _, file := range files {
if !file.IsDir() && re.Match([]byte(file.Name())) {
suites = append(suites, New(dir, files))
break
}
}
if recurse {
re = regexp.MustCompile(`^[._]`)
for _, file := range files {
if file.IsDir() && !re.Match([]byte(file.Name())) {
suites = append(suites, SuitesInDir(dir+"/"+file.Name(), recurse)...)
}
}
}
return suites
}
func relPath(dir string) string {
dir, _ = filepath.Abs(dir)
cwd, _ := os.Getwd()
dir, _ = filepath.Rel(cwd, filepath.Clean(dir))
dir = "." + string(filepath.Separator) + dir
return dir
}
func New(dir string, files []os.FileInfo) TestSuite {
return TestSuite{
Path: relPath(dir),
PackageName: packageNameForSuite(dir),
IsGinkgo: filesHaveGinkgoSuite(dir, files),
}
}
func packageNameForSuite(dir string) string {
path, _ := filepath.Abs(dir)
return filepath.Base(path)
}
func filesHaveGinkgoSuite(dir string, files []os.FileInfo) bool {
reTestFile := regexp.MustCompile(`_test\.go$`)
reGinkgo := regexp.MustCompile(`package ginkgo|\/ginkgo"`)
for _, file := range files {
if !file.IsDir() && reTestFile.Match([]byte(file.Name())) {
contents, _ := ioutil.ReadFile(dir + "/" + file.Name())
if reGinkgo.Match(contents) {
return true
}
}
}
return false
}
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