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

testwill · testwill · commit a616066dbf4b · 2024-02-20T14:54:31.000+08:00
Fixes: #65506 Signed-off-by: guoguangwu <guoguangwu@magic-shield.com>
diff --git a/src/runtime/debug/stack_test.go b/src/runtime/debug/stack_test.go
@@ -105,7 +105,12 @@ func TestStack(t *testing.T) {
 	}
 	filePrefix := ""
 	if fileGoroot != "" {
-		filePrefix = filepath.ToSlash(fileGoroot) + "/src/"
+		fileGoroot = filepath.ToSlash(filepath.Clean(fileGoroot))
+		if fileGoroot == "/" {
+			filePrefix = "/src/"
+		} else {
+			filePrefix = fileGoroot + "/src/"
+		}
 	}
 
 	n := 0

Original file line number	Diff line number	Diff line change
`@@ -105,7 +105,12 @@ func TestStack(t *testing.T) {`
`105`	`105`	`}`
`106`	`106`	`filePrefix := ""`
`107`	`107`	`if fileGoroot != "" {`
`108`		`- filePrefix = filepath.ToSlash(fileGoroot) + "/src/"`
	`108`	`+ fileGoroot = filepath.ToSlash(filepath.Clean(fileGoroot))`
	`109`	`+ if fileGoroot == "/" {`
	`110`	`+ filePrefix = "/src/"`
	`111`	`+ } else {`
	`112`	`+ filePrefix = fileGoroot + "/src/"`
	`113`	`+ }`
`109`	`114`	`}`
`110`	`115`
`111`	`116`	`n := 0`