From 73df946d56c74384511a194dd01dbe099584fd1a Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 15:14:23 +0200
Subject: Adding upstream version 1.16.10.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/net/nss_test.go | 169 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 169 insertions(+)
 create mode 100644 src/net/nss_test.go

(limited to 'src/net/nss_test.go')

diff --git a/src/net/nss_test.go b/src/net/nss_test.go
new file mode 100644
index 0000000..371deb5
--- /dev/null
+++ b/src/net/nss_test.go
@@ -0,0 +1,169 @@
+// Copyright 2015 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build darwin dragonfly freebsd linux netbsd openbsd solaris
+
+package net
+
+import (
+	"reflect"
+	"strings"
+	"testing"
+)
+
+const ubuntuTrustyAvahi = `# /etc/nsswitch.conf
+#
+# Example configuration of GNU Name Service Switch functionality.
+# If you have the libc-doc-reference' and nfo' packages installed, try:
+# nfo libc "Name Service Switch"' for information about this file.
+
+passwd:         compat
+group:          compat
+shadow:         compat
+
+hosts:          files mdns4_minimal [NOTFOUND=return] dns mdns4
+networks:       files
+
+protocols:      db files
+services:       db files
+ethers:         db files
+rpc:            db files
+
+netgroup:       nis
+`
+
+func TestParseNSSConf(t *testing.T) {
+	tests := []struct {
+		name string
+		in   string
+		want *nssConf
+	}{
+		{
+			name: "no_newline",
+			in:   "foo: a b",
+			want: &nssConf{
+				sources: map[string][]nssSource{
+					"foo": {{source: "a"}, {source: "b"}},
+				},
+			},
+		},
+		{
+			name: "newline",
+			in:   "foo: a b\n",
+			want: &nssConf{
+				sources: map[string][]nssSource{
+					"foo": {{source: "a"}, {source: "b"}},
+				},
+			},
+		},
+		{
+			name: "whitespace",
+			in:   "   foo:a    b    \n",
+			want: &nssConf{
+				sources: map[string][]nssSource{
+					"foo": {{source: "a"}, {source: "b"}},
+				},
+			},
+		},
+		{
+			name: "comment1",
+			in:   "   foo:a    b#c\n",
+			want: &nssConf{
+				sources: map[string][]nssSource{
+					"foo": {{source: "a"}, {source: "b"}},
+				},
+			},
+		},
+		{
+			name: "comment2",
+			in:   "   foo:a    b #c \n",
+			want: &nssConf{
+				sources: map[string][]nssSource{
+					"foo": {{source: "a"}, {source: "b"}},
+				},
+			},
+		},
+		{
+			name: "crit",
+			in:   "   foo:a    b [!a=b    X=Y ] c#d \n",
+			want: &nssConf{
+				sources: map[string][]nssSource{
+					"foo": {
+						{source: "a"},
+						{
+							source: "b",
+							criteria: []nssCriterion{
+								{
+									negate: true,
+									status: "a",
+									action: "b",
+								},
+								{
+									status: "x",
+									action: "y",
+								},
+							},
+						},
+						{source: "c"},
+					},
+				},
+			},
+		},
+
+		// Ubuntu Trusty w/ avahi-daemon, libavahi-* etc installed.
+		{
+			name: "ubuntu_trusty_avahi",
+			in:   ubuntuTrustyAvahi,
+			want: &nssConf{
+				sources: map[string][]nssSource{
+					"passwd": {{source: "compat"}},
+					"group":  {{source: "compat"}},
+					"shadow": {{source: "compat"}},
+					"hosts": {
+						{source: "files"},
+						{
+							source: "mdns4_minimal",
+							criteria: []nssCriterion{
+								{
+									negate: false,
+									status: "notfound",
+									action: "return",
+								},
+							},
+						},
+						{source: "dns"},
+						{source: "mdns4"},
+					},
+					"networks": {{source: "files"}},
+					"protocols": {
+						{source: "db"},
+						{source: "files"},
+					},
+					"services": {
+						{source: "db"},
+						{source: "files"},
+					},
+					"ethers": {
+						{source: "db"},
+						{source: "files"},
+					},
+					"rpc": {
+						{source: "db"},
+						{source: "files"},
+					},
+					"netgroup": {
+						{source: "nis"},
+					},
+				},
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		gotConf := parseNSSConf(strings.NewReader(tt.in))
+		if !reflect.DeepEqual(gotConf, tt.want) {
+			t.Errorf("%s: mismatch\n got %#v\nwant %#v", tt.name, gotConf, tt.want)
+		}
+	}
+}
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