gotools/cmd/go2junit/output.go

package main

import (
	"encoding/xml"
	"log"
	"strings"
	"time"
)

type Testsuites struct {
	XMLName xml.Name `xml:"testsuite"`

	Tests    int `xml:"tests,attr"`
	Failures int `xml:"failures,attr"`
	Errors   int `xml:"errors,attr"`
	Disabled int `xml:"disabled,attr,omitempty"`
	Skipped  int `xml:"skipped,attr,omitempty"`

	Time float64 `xml:"time,attr"`

	Suites []*Testsuite `xml:"testsuite,omitempty"`
}

type Testsuite struct {
	// required attributes
	Name     string `xml:"name,attr"`
	Tests    int    `xml:"tests,attr"`
	Failures int    `xml:"failures,attr"`
	Errors   int    `xml:"errors,attr"`

	// optional attributes
	Disabled  int       `xml:"disabled,attr,omitempty"`
	Package   string    `xml:"package,attr,omitempty"`
	Skipped   int       `xml:"skipped,attr,omitempty"`
	Time      string    `xml:"time,attr"`
	Timestamp time.Time `xml:"timestamp,attr,omitempty"`

	Testsuites []*Testsuite `xml:"testsuite,omitempty"`
	Testcases  []*Testcase  `xml:"testcase,omitempty"`
	SystemOut  string       `xml:"system-out,omitempty"`
}

type Result struct {
	Message string `xml:"message,attr"`
}

type Testcase struct {
	// required attributes
	Name      string `xml:"name,attr"`
	Classname string `xml:"classname,attr"`

	// optional attributes
	Time float64 `xml:"time,attr,omitempty"`

	Skipped   *Result `xml:"skipped,omitempty"`
	Error     *Result `xml:"error,omitempty"`
	Failure   *Result `xml:"failure,omitempty"`
	SystemOut string  `xml:"system-out,omitempty"`
}

func (testsuites *Testsuites) getSuite(t time.Time, pkg string) *Testsuite {
	for _, suite := range testsuites.Suites {
		if suite.Name == pkg {
			return suite
		}
	}
	suite := Testsuite{
		Name:      pkg,
		Skipped:   0,
		Timestamp: t,
	}
	log.Printf("Adding suite %s", pkg)
	testsuites.Suites = append(testsuites.Suites, &suite)
	return &suite
}

func (suite *Testsuite) getSuite(t time.Time, name string) *Testsuite {
	for _, s := range suite.Testsuites {
		if s.Name == name {
			return s
		}
	}
	s := Testsuite{
		Name:      name,
		Timestamp: t,
	}
	suite.Testsuites = append(suite.Testsuites, &s)
	return &s
}

func (suite *Testsuite) getTest(t time.Time, testname string) *Testcase {
	path := strings.Split(testname, "/")
	for i := 0; i < len(path)-1; i++ {
		suite = suite.getSuite(t, path[i])
	}
	for _, test := range suite.Testcases {
		if test.Name == path[len(path)-1] {
			return test
		}
	}
	if path[len(path)-1] == "" {
		panic("Empty testcase")
	}
	test := Testcase{
		Name: path[len(path)-1],
	}
	suite.Testcases = append(suite.Testcases, &test)
	return &test
}

func (testsuites *Testsuites) getTest(t time.Time, pkg string, testname string) *Testcase {
	suite := testsuites.getSuite(t, pkg)
	test := suite.getTest(t, testname)
	return test
}

func (testsuites *Testsuites) Suite(t time.Time, pkg string) {
	testsuites.getSuite(t, pkg)
}

func (testsuites *Testsuites) Test(t time.Time, pkg string, test string) {
	testsuites.getTest(t, pkg, test)
}

func (testsuites *Testsuites) Output(t time.Time, pkg string, test string, output string) {
	if test == "" {
		ts := testsuites.getSuite(t, pkg)
		ts.SystemOut = ts.SystemOut + output
		return
	}
	tc := testsuites.getTest(t, pkg, test)
	tc.SystemOut = tc.SystemOut + output
}

func (testsuites *Testsuites) Pass(t time.Time, pkg string, test string, elapsed float64) {
	if test == "" {
		return
	}
	testsuites.getTest(t, pkg, test)
}

func (testsuites *Testsuites) Bench(t time.Time, pkg string, test string, output string, elapsed float64) {
	tc := testsuites.getTest(t, pkg, test)
	tc.SystemOut = tc.SystemOut + output + "\n"
}

func (testsuites *Testsuites) Fail(t time.Time, pkg string, test string, elapsed float64) {
	if test == "" {
		return
	}
	tc := testsuites.getTest(t, pkg, test)
	tc.Time = elapsed
	tc.Failure = &Result{
		Message: "failed",
	}
}

func (testsuites *Testsuites) Skip(t time.Time, pkg string, test string) {
	if test == "" {
		return
	}
	tc := testsuites.getTest(t, pkg, test)
	tc.Failure = &Result{
		Message: "skipped",
	}
}

func (suite *Testsuite) Complete() {
	suite.Tests = 0
	suite.Failures = 0
	suite.Errors = 0
	suite.Disabled = 0
	suite.Skipped = 0
	for _, ts := range suite.Testsuites {
		ts.Complete()
		suite.Tests += ts.Tests
		suite.Failures += ts.Failures
		suite.Errors += ts.Errors
		suite.Disabled += ts.Disabled
		suite.Skipped += ts.Skipped
	}
	for _, tc := range suite.Testcases {
		suite.Tests += 1
		if tc.Failure != nil {
			switch tc.Failure.Message {
			case "skipped":
				suite.Skipped++
			default:
				suite.Failures++
			}
		}
	}
}

func (testsuites *Testsuites) Complete() {
	testsuites.Tests = 0
	testsuites.Failures = 0
	testsuites.Errors = 0
	testsuites.Disabled = 0
	testsuites.Skipped = 0
	for _, ts := range testsuites.Suites {
		ts.Complete()
		testsuites.Tests += ts.Tests
		testsuites.Failures += ts.Failures
		testsuites.Errors += ts.Errors
		testsuites.Disabled += ts.Disabled
		testsuites.Skipped += ts.Skipped
	}
}