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9a57d9693c
Update coredns/caddy to a version where Dispenser.NextBlock() checks Next() and stops at EOF. This ensures forward progress and prevents an infinite loop when a block is missing a closing '}' under certain conditions. Added a regression test. Signed-off-by: Ville Vesilehto <ville@vesilehto.fi>
48 lines
913 B
Go
48 lines
913 B
Go
package test
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import (
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"testing"
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)
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// TestCorefileParsing tests the Corefile parsing functionality.
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// Expected to not panic or timeout.
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func TestCorefileParsing(t *testing.T) {
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cases := []struct {
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name string
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corefile string
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}{
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{
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// See: https://github.com/coredns/coredns/pull/4637
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name: "PR4637_" + "NoPanicOnEscapedBackslashesAndUnicode",
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corefile: `\\\\ȶ.
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acl
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`,
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},
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{
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// See: https://github.com/coredns/coredns/pull/7571
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name: "PR7571_" + "InvalidBlockFailsToStart",
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corefile: "\xD9//\n" +
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"hosts#\x90\xD0{lc\x0C{\n" +
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"'{mport\xEF1\x0C}\x0B''",
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},
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}
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for _, tc := range cases {
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t.Run(tc.name, func(t *testing.T) {
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defer func() {
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if r := recover(); r != nil {
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t.Fatalf("Expected no panic, but got %v", r)
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}
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}()
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i, _, _, _ := CoreDNSServerAndPorts(tc.corefile)
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defer func() {
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if i != nil {
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i.Stop()
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}
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}()
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})
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}
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}
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