X-Git-Url: http://git.osdn.net/view?p=bytom%2Fvapor.git;a=blobdiff_plain;f=vendor%2Fgithub.com%2Fsirupsen%2Flogrus%2Falt_exit_test.go;fp=vendor%2Fgithub.com%2Fsirupsen%2Flogrus%2Falt_exit_test.go;h=a08b1a898f665878347a19952ab3037afc66ea62;hp=0000000000000000000000000000000000000000;hb=db158dcf09436b003defd333f1a665e7e051d820;hpb=d09b7a78d44dc259725902b8141cdba0d716b121 diff --git a/vendor/github.com/sirupsen/logrus/alt_exit_test.go b/vendor/github.com/sirupsen/logrus/alt_exit_test.go new file mode 100644 index 00000000..a08b1a89 --- /dev/null +++ b/vendor/github.com/sirupsen/logrus/alt_exit_test.go @@ -0,0 +1,83 @@ +package logrus + +import ( + "io/ioutil" + "log" + "os" + "os/exec" + "path/filepath" + "testing" + "time" +) + +func TestRegister(t *testing.T) { + current := len(handlers) + RegisterExitHandler(func() {}) + if len(handlers) != current+1 { + t.Fatalf("expected %d handlers, got %d", current+1, len(handlers)) + } +} + +func TestHandler(t *testing.T) { + tempDir, err := ioutil.TempDir("", "test_handler") + if err != nil { + log.Fatalf("can't create temp dir. %q", err) + } + defer os.RemoveAll(tempDir) + + gofile := filepath.Join(tempDir, "gofile.go") + if err := ioutil.WriteFile(gofile, testprog, 0666); err != nil { + t.Fatalf("can't create go file. %q", err) + } + + outfile := filepath.Join(tempDir, "outfile.out") + arg := time.Now().UTC().String() + err = exec.Command("go", "run", gofile, outfile, arg).Run() + if err == nil { + t.Fatalf("completed normally, should have failed") + } + + data, err := ioutil.ReadFile(outfile) + if err != nil { + t.Fatalf("can't read output file %s. %q", outfile, err) + } + + if string(data) != arg { + t.Fatalf("bad data. Expected %q, got %q", data, arg) + } +} + +var testprog = []byte(` +// Test program for atexit, gets output file and data as arguments and writes +// data to output file in atexit handler. +package main + +import ( + "github.com/sirupsen/logrus" + "flag" + "fmt" + "io/ioutil" +) + +var outfile = "" +var data = "" + +func handler() { + ioutil.WriteFile(outfile, []byte(data), 0666) +} + +func badHandler() { + n := 0 + fmt.Println(1/n) +} + +func main() { + flag.Parse() + outfile = flag.Arg(0) + data = flag.Arg(1) + + logrus.RegisterExitHandler(handler) + logrus.RegisterExitHandler(badHandler) + logrus.Fatal("Bye bye") +} +`)