Mirrors/coredns
1
0
Fork 0
mirror of https://github.com/coredns/coredns.git synced 2025-10-31 18:23:13 -04:00
Code Issues Packages Projects Releases Wiki Activity

recover from panic log including stacktrace to help finding the origin (#5392)

Browse Source
This commit is contained in:
Radim Hatlapatka
2022-05-24 14:36:36 +02:00
committed by GitHub
parent b7e4f05f08
commit 91bcbc2e3a
7 changed files with 87 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
core/dnsserver/server_test.go
View File

@@ -26,6 +26,7 @@ func testConfig(transport string, p plugin.Handler) *Config {
ListenHosts: []string{"127.0.0.1"},
Port: "53",
Debug: false,
Stacktrace: false,
}
c.AddPlugin(func(next plugin.Handler) plugin.Handler { return p })
@@ -76,6 +77,27 @@ func TestDebug(t *testing.T) {
}
}
func TestStacktrace(t *testing.T) {
configNoStacktrace, configStacktrace := testConfig("dns", testPlugin{}), testConfig("dns", testPlugin{})
configStacktrace.Stacktrace = true
s1, err := NewServer("127.0.0.1:53", []*Config{configStacktrace, configStacktrace})
if err != nil {
t.Errorf("Expected no error for NewServer, got %s", err)
}
if !s1.stacktrace {
t.Errorf("Expected stacktrace mode enabled for server s1")
}
s2, err := NewServer("127.0.0.1:53", []*Config{configNoStacktrace})
if err != nil {
t.Errorf("Expected no error for NewServer, got %s", err)
}
if s2.stacktrace {
t.Errorf("Expected stacktrace disabled for server s2")
}
}
func BenchmarkCoreServeDNS(b *testing.B) {
s, err := NewServer("127.0.0.1:53", []*Config{testConfig("dns", testPlugin{})})
if err != nil {