runtime/debug: stack test fail when GOROOT='/usr/local/go/'

testwill · testwill · commit ce99fcada6ec · 2024-02-02T13:27:54.000+08:00
Signed-off-by: guoguangwu &lt;guoguangwu@magic-shield.com&gt;
diff --git a/src/runtime/debug/stack_test.go b/src/runtime/debug/stack_test.go
@@ -105,7 +105,11 @@ func TestStack(t *testing.T) {
 	}
 	filePrefix := ""
 	if fileGoroot != "" {
-		filePrefix = filepath.ToSlash(fileGoroot) + "/src/"
+		fileGoroot = filepath.ToSlash(fileGoroot)
+		if strings.HasSuffix(fileGoroot, "/") {
+			fileGoroot = fileGoroot[:len(fileGoroot)-1]
+		}
+		filePrefix = fileGoroot + "/src/"
 	}
 
 	n := 0

Original file line number	Diff line number	Diff line change
`@@ -105,7 +105,11 @@ func TestStack(t *testing.T) {`
`105`	`105`	`}`
`106`	`106`	`filePrefix := ""`
`107`	`107`	`if fileGoroot != "" {`
`108`		`- filePrefix = filepath.ToSlash(fileGoroot) + "/src/"`
	`108`	`+ fileGoroot = filepath.ToSlash(fileGoroot)`
	`109`	`+ if strings.HasSuffix(fileGoroot, "/") {`
	`110`	`+ fileGoroot = fileGoroot[:len(fileGoroot)-1]`
	`111`	`+ }`
	`112`	`+ filePrefix = fileGoroot + "/src/"`
`109`	`113`	`}`
`110`	`114`
`111`	`115`	`n := 0`