test: add simple tests for network-generator

diff --git a/src/network/generator/test-network-generator.c b/src/network/generator/test-network-generator.c
new file mode 100644 (file)
index 0000000..efcbdef
--- /dev/null
+++ b/src/network/generator/test-network-generator.c
@@ -0,0 +1,438 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+
+#include "macro.h"
+#include "network-generator.h"
+#include "string-util.h"
+
+static void test_network_one(const char *ifname, const char *key, const char *value, const char *expected) {
+        _cleanup_(context_clear) Context context = {};
+        _cleanup_free_ char *output = NULL;
+        Network *network;
+
+        printf("# %s=%s\n", key, value);
+        assert_se(parse_cmdline_item(key, value, &context) >= 0);
+        assert_se(network = network_get(&context, ifname));
+        assert_se(network_format(network, &output) >= 0);
+        puts(output);
+        assert_se(streq(output, expected));
+}
+
+static void test_network_two(const char *ifname,
+                             const char *key1, const char *value1,
+                             const char *key2, const char *value2,
+                             const char *expected) {
+        _cleanup_(context_clear) Context context = {};
+        _cleanup_free_ char *output = NULL;
+        Network *network;
+
+        printf("# %s=%s\n", key1, value1);
+        printf("# %s=%s\n", key2, value2);
+        assert_se(parse_cmdline_item(key1, value1, &context) >= 0);
+        assert_se(parse_cmdline_item(key2, value2, &context) >= 0);
+        assert_se(context_merge_networks(&context) >= 0);
+        assert_se(network = network_get(&context, ifname));
+        assert_se(network_format(network, &output) >= 0);
+        puts(output);
+        assert_se(streq(output, expected));
+}
+
+static void test_netdev_one(const char *ifname, const char *key, const char *value, const char *expected) {
+        _cleanup_(context_clear) Context context = {};
+        _cleanup_free_ char *output = NULL;
+        NetDev *netdev;
+
+        printf("# %s=%s\n", key, value);
+        assert_se(parse_cmdline_item(key, value, &context) >= 0);
+        assert_se(netdev = netdev_get(&context, ifname));
+        assert_se(netdev_format(netdev, &output) >= 0);
+        puts(output);
+        assert_se(streq(output, expected));
+}
+
+static void test_link_one(const char *ifname, const char *key, const char *value, const char *expected) {
+        _cleanup_(context_clear) Context context = {};
+        _cleanup_free_ char *output = NULL;
+        Link *link;
+
+        printf("# %s=%s\n", key, value);
+        assert_se(parse_cmdline_item(key, value, &context) >= 0);
+        assert_se(link = link_get(&context, ifname));
+        assert_se(link_format(link, &output) >= 0);
+        puts(output);
+        assert_se(streq(output, expected));
+}
+
+int main(int argc, char *argv[]) {
+        test_network_one("", "ip", "dhcp6",
+                         "[Match]\n"
+                         "Name=*\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "DHCP=ipv6\n"
+                         "\n[DHCP]\n"
+                         );
+
+        test_network_one("eth0", "ip", "eth0:dhcp",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "DHCP=ipv4\n"
+                         "\n[DHCP]\n"
+                         );
+
+        test_network_one("eth0", "ip", "eth0:dhcp:1530",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "MTUBytes=1530\n"
+                         "\n[Network]\n"
+                         "DHCP=ipv4\n"
+                         "\n[DHCP]\n"
+                         );
+
+        test_network_one("eth0", "ip", "eth0:dhcp:1530:00:11:22:33:44:55",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "MACAddress=00:11:22:33:44:55\n"
+                         "MTUBytes=1530\n"
+                         "\n[Network]\n"
+                         "DHCP=ipv4\n"
+                         "\n[DHCP]\n"
+                         );
+
+        test_network_one("eth0", "ip", "192.168.0.10::192.168.0.1:255.255.255.0:hogehoge:eth0:on",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "DHCP=yes\n"
+                         "\n[DHCP]\n"
+                         "Hostname=hogehoge\n"
+                         "\n[Address]\n"
+                         "Address=192.168.0.10/24\n"
+                         "\n[Route]\n"
+                         "Gateway=192.168.0.1\n"
+                         );
+
+        test_network_one("eth0", "ip", "192.168.0.10:192.168.0.2:192.168.0.1:255.255.255.0:hogehoge:eth0:on",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "DHCP=yes\n"
+                         "\n[DHCP]\n"
+                         "Hostname=hogehoge\n"
+                         "\n[Address]\n"
+                         "Address=192.168.0.10/24\n"
+                         "Peer=192.168.0.2\n"
+                         "\n[Route]\n"
+                         "Gateway=192.168.0.1\n"
+                         );
+
+        test_network_one("eth0", "ip", "192.168.0.10:192.168.0.2:192.168.0.1:255.255.255.0:hogehoge:eth0:on:1530",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "MTUBytes=1530\n"
+                         "\n[Network]\n"
+                         "DHCP=yes\n"
+                         "\n[DHCP]\n"
+                         "Hostname=hogehoge\n"
+                         "\n[Address]\n"
+                         "Address=192.168.0.10/24\n"
+                         "Peer=192.168.0.2\n"
+                         "\n[Route]\n"
+                         "Gateway=192.168.0.1\n"
+                         );
+
+        test_network_one("eth0", "ip", "192.168.0.10:192.168.0.2:192.168.0.1:255.255.255.0:hogehoge:eth0:on:1530:00:11:22:33:44:55",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "MACAddress=00:11:22:33:44:55\n"
+                         "MTUBytes=1530\n"
+                         "\n[Network]\n"
+                         "DHCP=yes\n"
+                         "\n[DHCP]\n"
+                         "Hostname=hogehoge\n"
+                         "\n[Address]\n"
+                         "Address=192.168.0.10/24\n"
+                         "Peer=192.168.0.2\n"
+                         "\n[Route]\n"
+                         "Gateway=192.168.0.1\n"
+                         );
+
+        test_network_one("eth0", "ip", "192.168.0.10:192.168.0.2:192.168.0.1:255.255.255.0:hogehoge:eth0:on:10.10.10.10",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "DHCP=yes\n"
+                         "DNS=10.10.10.10\n"
+                         "\n[DHCP]\n"
+                         "Hostname=hogehoge\n"
+                         "\n[Address]\n"
+                         "Address=192.168.0.10/24\n"
+                         "Peer=192.168.0.2\n"
+                         "\n[Route]\n"
+                         "Gateway=192.168.0.1\n"
+                         );
+
+        test_network_one("eth0", "ip", "192.168.0.10:192.168.0.2:192.168.0.1:255.255.255.0:hogehoge:eth0:on:10.10.10.10:10.10.10.11",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "DHCP=yes\n"
+                         "DNS=10.10.10.10\n"
+                         "DNS=10.10.10.11\n"
+                         "\n[DHCP]\n"
+                         "Hostname=hogehoge\n"
+                         "\n[Address]\n"
+                         "Address=192.168.0.10/24\n"
+                         "Peer=192.168.0.2\n"
+                         "\n[Route]\n"
+                         "Gateway=192.168.0.1\n"
+                         );
+
+        test_network_one("eth0", "ip", "[2001:1234:56:8f63::10]::[2001:1234:56:8f63::1]:64:hogehoge:eth0:on",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "DHCP=yes\n"
+                         "\n[DHCP]\n"
+                         "Hostname=hogehoge\n"
+                         "\n[Address]\n"
+                         "Address=2001:1234:56:8f63::10/64\n"
+                         "\n[Route]\n"
+                         "Gateway=2001:1234:56:8f63::1\n"
+                         );
+
+        test_network_one("eth0", "ip", "[2001:1234:56:8f63::10]:[2001:1234:56:8f63::2]:[2001:1234:56:8f63::1]:64:hogehoge:eth0:on",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "DHCP=yes\n"
+                         "\n[DHCP]\n"
+                         "Hostname=hogehoge\n"
+                         "\n[Address]\n"
+                         "Address=2001:1234:56:8f63::10/64\n"
+                         "Peer=2001:1234:56:8f63::2\n"
+                         "\n[Route]\n"
+                         "Gateway=2001:1234:56:8f63::1\n"
+                         );
+
+        test_network_one("", "rd.route", "10.1.2.3/16:10.0.2.3",
+                         "[Match]\n"
+                         "Name=*\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "\n[DHCP]\n"
+                         "\n[Route]\n"
+                         "Destination=10.1.2.3/16\n"
+                         "Gateway=10.0.2.3\n"
+                         );
+
+        test_network_one("eth0", "rd.route", "10.1.2.3/16:10.0.2.3:eth0",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "\n[DHCP]\n"
+                         "\n[Route]\n"
+                         "Destination=10.1.2.3/16\n"
+                         "Gateway=10.0.2.3\n"
+                         );
+
+        test_network_one("", "nameserver", "10.1.2.3",
+                         "[Match]\n"
+                         "Name=*\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "DNS=10.1.2.3\n"
+                         "\n[DHCP]\n"
+                         );
+
+        test_network_one("", "rd.peerdns", "0",
+                         "[Match]\n"
+                         "Name=*\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "\n[DHCP]\n"
+                         "UseDNS=no\n"
+                         );
+
+        test_network_one("", "rd.peerdns", "1",
+                         "[Match]\n"
+                         "Name=*\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "\n[DHCP]\n"
+                         "UseDNS=yes\n"
+                         );
+
+        test_network_one("eth0", "vlan", "vlan99:eth0",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "VLAN=vlan99\n"
+                         "\n[DHCP]\n"
+                         );
+
+        test_network_one("eth0", "bridge", "bridge99:eth0,eth1",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "Bridge=bridge99\n"
+                         "\n[DHCP]\n"
+                         );
+
+        test_network_one("eth1", "bridge", "bridge99:eth0,eth1",
+                         "[Match]\n"
+                         "Name=eth1\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "Bridge=bridge99\n"
+                         "\n[DHCP]\n"
+                         );
+
+        test_network_one("eth0", "bond", "bond99:eth0,eth1",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "Bond=bond99\n"
+                         "\n[DHCP]\n"
+                         );
+
+        test_network_one("eth1", "bond", "bond99:eth0,eth1::1530",
+                         "[Match]\n"
+                         "Name=eth1\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "Bond=bond99\n"
+                         "\n[DHCP]\n"
+                         );
+
+        test_netdev_one("bond99", "bond", "bond99:eth0,eth1::1530",
+                        "[NetDev]\n"
+                        "Kind=bond\n"
+                        "Name=bond99\n"
+                        "MTUBytes=1530\n"
+                        );
+
+        test_link_one("hogehoge", "ifname", "hogehoge:00:11:22:33:44:55",
+                      "[Match]\n"
+                      "MACAddress=00:11:22:33:44:55\n"
+                      "\n[Link]\n"
+                      "Name=hogehoge\n"
+                      );
+
+        test_network_two("eth0",
+                         "ip", "192.168.0.10:192.168.0.2:192.168.0.1:255.255.255.0:hogehoge:eth0:on:10.10.10.10:10.10.10.11",
+                         "rd.route", "10.1.2.3/16:10.0.2.3",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "DHCP=yes\n"
+                         "DNS=10.10.10.10\n"
+                         "DNS=10.10.10.11\n"
+                         "\n[DHCP]\n"
+                         "Hostname=hogehoge\n"
+                         "\n[Address]\n"
+                         "Address=192.168.0.10/24\n"
+                         "Peer=192.168.0.2\n"
+                         "\n[Route]\n"
+                         "Destination=10.1.2.3/16\n"
+                         "Gateway=10.0.2.3\n"
+                         "\n[Route]\n"
+                         "Gateway=192.168.0.1\n"
+                         );
+
+        test_network_two("eth0",
+                         "ip", "192.168.0.10:192.168.0.2:192.168.0.1:255.255.255.0:hogehoge:eth0:on",
+                         "nameserver", "10.1.2.3",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "DHCP=yes\n"
+                         "DNS=10.1.2.3\n"
+                         "\n[DHCP]\n"
+                         "Hostname=hogehoge\n"
+                         "\n[Address]\n"
+                         "Address=192.168.0.10/24\n"
+                         "Peer=192.168.0.2\n"
+                         "\n[Route]\n"
+                         "Gateway=192.168.0.1\n"
+                         );
+
+        test_network_two("eth0",
+                         "ip", "192.168.0.10:192.168.0.2:192.168.0.1:255.255.255.0:hogehoge:eth0:on:10.10.10.10:10.10.10.11",
+                         "nameserver", "10.1.2.3",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "DHCP=yes\n"
+                         "DNS=10.10.10.10\n"
+                         "DNS=10.10.10.11\n"
+                         "DNS=10.1.2.3\n"
+                         "\n[DHCP]\n"
+                         "Hostname=hogehoge\n"
+                         "\n[Address]\n"
+                         "Address=192.168.0.10/24\n"
+                         "Peer=192.168.0.2\n"
+                         "\n[Route]\n"
+                         "Gateway=192.168.0.1\n"
+                         );
+
+        test_network_two("eth0",
+                         "ip", "192.168.0.10:192.168.0.2:192.168.0.1:255.255.255.0:hogehoge:eth0:on:10.10.10.10:10.10.10.11",
+                         "rd.peerdns", "1",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "DHCP=yes\n"
+                         "DNS=10.10.10.10\n"
+                         "DNS=10.10.10.11\n"
+                         "\n[DHCP]\n"
+                         "Hostname=hogehoge\n"
+                         "UseDNS=yes\n"
+                         "\n[Address]\n"
+                         "Address=192.168.0.10/24\n"
+                         "Peer=192.168.0.2\n"
+                         "\n[Route]\n"
+                         "Gateway=192.168.0.1\n"
+                         );
+
+        test_network_two("eth0",
+                         "ip", "192.168.0.10:192.168.0.2:192.168.0.1:255.255.255.0:hogehoge:eth0:on:10.10.10.10:10.10.10.11",
+                         "bridge", "bridge99:eth0,eth1",
+                         "[Match]\n"
+                         "Name=eth0\n"
+                         "\n[Link]\n"
+                         "\n[Network]\n"
+                         "DHCP=yes\n"
+                         "DNS=10.10.10.10\n"
+                         "DNS=10.10.10.11\n"
+                         "Bridge=bridge99\n"
+                         "\n[DHCP]\n"
+                         "Hostname=hogehoge\n"
+                         "\n[Address]\n"
+                         "Address=192.168.0.10/24\n"
+                         "Peer=192.168.0.2\n"
+                         "\n[Route]\n"
+                         "Gateway=192.168.0.1\n"
+                         );
+
+        return 0;
+}

diff --git a/src/network/meson.build b/src/network/meson.build
index 514429a..6725e9d 100644 (file)
--- a/src/network/meson.build
+++ b/src/network/meson.build
@@ -215,5 +215,11 @@ if conf.get('ENABLE_NETWORKD') == 1
      [threads],
      '', '', [],
      [network_include_dir] + libudev_core_includes],
+
+    [['src/network/generator/test-network-generator.c',
+      'src/network/generator/network-generator.c',
+      'src/network/generator/network-generator.h'],
+     [libshared],
+     []],
   ]
 endif