Revert "Drop control characters from output"

This reverts commit bc70670.

Author: janisz

parser/gotest/internal/collector/collector.go

@@ -4,24 +4,13 @@ package collector
 
 import (
 	"sort"
-	"strings"
 	"time"
-	"unicode"
 )
 
 // line is a single line of output captured at some point in time.
 type line struct {
 	Timestamp time.Time
-	text      string
-}
-
-func (l line) SafeText() string {
-	return strings.Map(func(r rune) rune {
-		if unicode.IsControl(r) && !unicode.IsSpace(r) {
-			return -1
-		}
-		return r
-	}, l.text)
+	Text      string
 }
 
 // Output stores output lines grouped by id. Output can be retrieved for one or
@@ -65,7 +54,7 @@ func (o *Output) Contains(id int) bool {
 func (o *Output) Get(id int) []string {
 	var lines []string
 	for _, line := range o.m[id] {
-		lines = append(lines, line.SafeText())
+		lines = append(lines, line.Text)
 	}
 	return lines
 }
@@ -82,7 +71,7 @@ func (o *Output) GetAll(ids ...int) []string {
 	})
 	var lines []string
 	for _, line := range output {
-		lines = append(lines, line.SafeText())
+		lines = append(lines, line.Text)
 	}
 	return lines
 }

testdata/035-report.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<testsuites tests="11">
-	<testsuite name="package/whitespace" tests="11" failures="0" errors="0" id="0" hostname="hostname" time="0.001" timestamp="2022-01-01T00:00:00Z">
+<testsuites tests="9">
+	<testsuite name="package/whitespace" tests="9" failures="0" errors="0" id="0" hostname="hostname" time="0.001" timestamp="2022-01-01T00:00:00Z">
 		<properties>
 			<property name="go.version" value="1.0"></property>
 		</properties>
@@ -45,10 +45,6 @@ one-newline
 two-newlines
 two-newlines
 two-newlines]]></system-out>
-		</testcase>
-		<testcase name="TestControl" classname="package/whitespace" time="0.000">
-			<system-out><![CDATA[    whitespace_test.go:49: log control
-printf control]]></system-out>
 		</testcase>
 		<testcase name="TestSubTests" classname="package/whitespace" time="0.000"></testcase>
 		<testcase name="TestSubTests/TestFlat" classname="package/whitespace" time="0.000">
@@ -93,9 +89,5 @@ two-newlines
 two-newlines
 two-newlines]]></system-out>
 		</testcase>
-		<testcase name="TestSubTests/TestControl" classname="package/whitespace" time="0.000">
-			<system-out><![CDATA[    whitespace_test.go:49: log control
-printf control]]></system-out>
-		</testcase>
 	</testsuite>
 </testsuites>

testdata/035-whitespace.txt

@@ -45,15 +45,9 @@ func TestWithNewlinesFlat(t *testing.T) {
 	fmt.Println("two-newlines\ntwo-newlines\ntwo-newlines")
 }
 
-func TestControl(t *testing.T) {
-	t.Logf("log\x00 control")
-	fmt.Printf("printf\x00 control\n")
-}
-
 func TestSubTests(t *testing.T) {
 	t.Run("TestFlat", TestFlat)
 	t.Run("TestWithSpace", TestWithSpace)
 	t.Run("TestWithTab", TestWithTab)
 	t.Run("TestWithNewlinesFlat", TestWithNewlinesFlat)
-	t.Run("TestControl", TestControl)
 }