fixing illegal chars (just in case), copied from go-junit-report

cmd/go2junit/escape.go

@@ -0,0 +1,25 @@
+package main
+
+import "strings"
+
+// copied from go-junit-report for fixing issues with chars that
+// are out of range.
+
+// from encoding/xml/xml.go, replace chars by unknown char
+func isInCharacterRange(r rune) (inrange bool) {
+	return r == 0x09 ||
+		r == 0x0A ||
+		r == 0x0D ||
+		r >= 0x20 && r <= 0xD7FF ||
+		r >= 0xE000 && r <= 0xFFFD ||
+		r >= 0x10000 && r <= 0x10FFFF
+}
+
+func escapeIllegalChars(str string) string {
+	return strings.Map(func(r rune) rune {
+		if isInCharacterRange(r) {
+			return r
+		}
+		return '\uFFFD'
+	}, str)
+}

cmd/go2junit/go2junit.go

@@ -50,57 +50,6 @@ func (t *Test) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
 }
 
 func main() {
-	/*
-		testsuites := Testsuites{
-			Time:      1.23,
-			TImestamp: time.Now(),
-			Suites: []*Testsuite{
-				{
-					Name:      "hello",
-					Tests:     0,
-					Failures:  0,
-					Errors:    0,
-					Disabled:  0,
-					Package:   "",
-					Skipped:   0,
-					Time:      "",
-					Timestamp: time.Now(),
-					Testsuites: []*Testsuite{
-						{
-							Name:       "abc",
-							Tests:      0,
-							Failures:   0,
-							Errors:     0,
-							Disabled:   0,
-							Package:    "",
-							Skipped:    0,
-							Time:       "",
-							Timestamp:  time.Time{},
-							Testsuites: nil,
-							Testcases: []*Testcase{
-								{
-									Name:      "test",
-									Classname: "",
-									Time:      "",
-									Skipped:   nil,
-									Error: &Result{
-										Message: "error",
-									},
-									Failure:   nil,
-									SystemOut: "",
-								},
-							},
-							SystemOut: "ddd",
-						},
-					},
-					Testcases: nil,
-					SystemOut: "hello",
-				},
-			},
-		}
-
-	*/
-
 	testsuites := Testsuites{}
 
 	if len(os.Args) != 2 && len(os.Args) != 3 {
@@ -143,7 +92,7 @@ func main() {
 			fmt.Println()
 			testsuites.Test(item.Time, pkg, item.Test)
 		case "output":
-			testsuites.Output(item.Time, pkg, item.Test, item.Output)
+			testsuites.Output(item.Time, pkg, item.Test, escapeIllegalChars(item.Output))
 			fmt.Printf("%s", item.Output)
 		case "pause":
 			testsuites.Output(item.Time, pkg, item.Test, "PAUSED")
@@ -152,7 +101,7 @@ func main() {
 		case "pass":
 			testsuites.Pass(item.Time, pkg, item.Test)
 		case "bench":
-			testsuites.Bench(item.Time, pkg, item.Test, item.Output)
+			testsuites.Bench(item.Time, pkg, item.Test, escapeIllegalChars(item.Output))
 		case "fail":
 			testsuites.Fail(item.Time, pkg, item.Test)
 		case "skip":