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Copy pathrun_command.go
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186 lines (157 loc) · 4.36 KB
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package main
import (
"flag"
"fmt"
"github.com/onsi/ginkgo/config"
"github.com/onsi/ginkgo/ginkgo/testrunner"
"github.com/onsi/ginkgo/ginkgo/testsuite"
"os"
"runtime"
"time"
)
func BuildRunCommand() *Command {
commandFlags := NewRunCommandFlags(flag.NewFlagSet("ginkgo", flag.ExitOnError))
runner := &SpecRunner{
commandFlags: commandFlags,
notifier: NewNotifier(commandFlags),
interruptHandler: NewInterruptHandler(),
}
return &Command{
Name: "",
FlagSet: commandFlags.FlagSet,
UsageCommand: "ginkgo <FLAGS> <PACKAGES> -- <PASS-THROUGHS>",
Usage: []string{
"Run the tests in the passed in <PACKAGES> (or the package in the current directory if left blank).",
"Any arguments after -- will be passed to the test.",
"Accepts the following flags:",
},
Command: runner.RunSpecs,
}
}
type SpecRunner struct {
commandFlags *RunAndWatchCommandFlags
notifier *Notifier
interruptHandler *InterruptHandler
}
func (r *SpecRunner) RunSpecs(args []string, additionalArgs []string) {
r.notifier.VerifyNotificationsAreAvailable()
suites := findSuites(args, r.commandFlags.Recurse, r.commandFlags.SkipPackage)
r.ComputeSuccinctMode(len(suites))
t := time.Now()
passed := true
if r.commandFlags.UntilItFails {
iteration := 0
for {
passed = r.RunSuites(suites, additionalArgs)
iteration++
if r.interruptHandler.WasInterrupted() {
break
}
if passed {
fmt.Printf("\nAll tests passed...\nWill keep running them until they fail.\nThis was attempt #%d\n\n", iteration)
} else {
fmt.Printf("\nTests failed on attempt #%d\n\n", iteration)
break
}
}
} else {
passed = r.RunSuites(suites, additionalArgs)
}
fmt.Printf("\nGinkgo ran in %s\n", time.Since(t))
if passed {
fmt.Printf("Test Suite Passed\n")
os.Exit(0)
} else {
fmt.Printf("Test Suite Failed\n")
os.Exit(1)
}
}
func (r *SpecRunner) ComputeSuccinctMode(numSuites int) {
if config.DefaultReporterConfig.Verbose {
config.DefaultReporterConfig.Succinct = false
return
}
if numSuites == 1 {
return
}
didSetSuccinct := false
r.commandFlags.FlagSet.Visit(func(f *flag.Flag) {
if f.Name == "succinct" {
didSetSuccinct = true
}
})
if numSuites > 1 && !didSetSuccinct {
config.DefaultReporterConfig.Succinct = true
}
}
type compiler struct {
runner *testrunner.TestRunner
compilationError chan error
}
func (c *compiler) compile() {
retries := 0
err := c.runner.Compile()
for err != nil && retries < 5 { //We retry because Go sometimes steps on itself when multiple compiles happen in parallel. This is ugly, but should help resolve flakiness...
err = c.runner.Compile()
retries++
}
c.compilationError <- err
}
func (r *SpecRunner) RunSuites(suites []*testsuite.TestSuite, additionalArgs []string) bool {
passed := true
suiteCompilers := make([]*compiler, len(suites))
for i, suite := range suites {
runner := testrunner.New(suite, r.commandFlags.NumCPU, r.commandFlags.ParallelStream, r.commandFlags.Race, r.commandFlags.Cover, additionalArgs)
suiteCompilers[i] = &compiler{
runner: runner,
compilationError: make(chan error, 1),
}
}
compilerChannel := make(chan *compiler)
numCompilers := runtime.NumCPU()
for i := 0; i < numCompilers; i++ {
go func() {
for compiler := range compilerChannel {
compiler.compile()
}
}()
}
go func() {
for _, compiler := range suiteCompilers {
compilerChannel <- compiler
}
close(compilerChannel)
}()
suitesThatFailed := []*testsuite.TestSuite{}
for i, suite := range suites {
if r.interruptHandler.WasInterrupted() {
break
}
compilationError := <-suiteCompilers[i].compilationError
if compilationError != nil {
fmt.Print(compilationError.Error())
}
suitePassed := (compilationError == nil) && suiteCompilers[i].runner.Run()
r.notifier.SendSuiteCompletionNotification(suite, suitePassed)
if !suitePassed {
passed = false
suitesThatFailed = append(suitesThatFailed, suite)
if !r.commandFlags.KeepGoing {
break
}
}
if i < len(suites)-1 && !config.DefaultReporterConfig.Succinct {
fmt.Println("")
}
}
for i := range suites {
suiteCompilers[i].runner.CleanUp()
}
if r.commandFlags.KeepGoing && !passed {
fmt.Println("There were failures detected in the following suites:")
for _, suite := range suitesThatFailed {
fmt.Printf("\t%s\n", suite.PackageName)
}
}
return passed
}