summaryrefslogtreecommitdiffstats
path: root/src/test/test_addrs.cc
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
commite6918187568dbd01842d8d1d2c808ce16a894239 (patch)
tree64f88b554b444a49f656b6c656111a145cbbaa28 /src/test/test_addrs.cc
parentInitial commit. (diff)
downloadceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz
ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/test_addrs.cc')
-rw-r--r--src/test/test_addrs.cc334
1 files changed, 334 insertions, 0 deletions
diff --git a/src/test/test_addrs.cc b/src/test/test_addrs.cc
new file mode 100644
index 000000000..4062d0431
--- /dev/null
+++ b/src/test/test_addrs.cc
@@ -0,0 +1,334 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2011 New Dream Network
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License version 2, as published by the Free Software
+ * Foundation. See file COPYING.
+ *
+ */
+
+#include "include/types.h"
+#include "include/stringify.h"
+#include "msg/msg_types.h"
+#include "gtest/gtest.h"
+
+#include <sstream>
+
+using namespace std;
+
+// input, parsed+printed addr output, leftover
+// if the parse fails, output + leftover should both be blank.
+const char *addr_checks[][3] = {
+ { "127.0.0.1", "v2:127.0.0.1:0/0", "" },
+ { "127.0.0.1 foo", "v2:127.0.0.1:0/0", " foo" },
+ { "127.0.0.1:1234 foo", "v2:127.0.0.1:1234/0", " foo" },
+ { "127.0.0.1:1234/5678 foo", "v2:127.0.0.1:1234/5678", " foo" },
+ { "1.2.3:4 a", "", "1.2.3:4 a" },
+ { "2607:f298:4:2243::5522", "v2:[2607:f298:4:2243::5522]:0/0", "" },
+ { "[2607:f298:4:2243::5522]", "v2:[2607:f298:4:2243::5522]:0/0", "" },
+ { "2607:f298:4:2243::5522a", "", "2607:f298:4:2243::5522a" },
+ { "[2607:f298:4:2243::5522]a", "v2:[2607:f298:4:2243::5522]:0/0", "a" },
+ { "[2607:f298:4:2243::5522]:1234a", "v2:[2607:f298:4:2243::5522]:1234/0", "a" },
+ { "2001:0db8:85a3:0000:0000:8a2e:0370:7334", "v2:[2001:db8:85a3::8a2e:370:7334]:0/0", "" },
+ { "2001:2db8:85a3:4334:4324:8a2e:1370:7334", "v2:[2001:2db8:85a3:4334:4324:8a2e:1370:7334]:0/0", "" },
+ { "::", "v2:[::]:0/0", "" },
+ { "::zz", "v2:[::]:0/0", "zz" },
+ { ":: 12:34", "v2:[::]:0/0", " 12:34" },
+ { "-", "-", "" },
+ { "-asdf", "-", "asdf" },
+ { "v1:1.2.3.4", "v1:1.2.3.4:0/0", "" },
+ { "v1:1.2.3.4:12", "v1:1.2.3.4:12/0", "" },
+ { "v1:1.2.3.4:12/34", "v1:1.2.3.4:12/34", "" },
+ { "v2:1.2.3.4", "v2:1.2.3.4:0/0", "" },
+ { "v2:1.2.3.4:12", "v2:1.2.3.4:12/0", "" },
+ { "v2:1.2.3.4:12/34", "v2:1.2.3.4:12/34", "" },
+ { NULL, NULL, NULL },
+};
+
+const char *addr_only_checks[][3] = {
+ // we shouldn't parse an addrvec...
+ { "[v2:1.2.3.4:111/0,v1:5.6.7.8:222/0]", "", "[v2:1.2.3.4:111/0,v1:5.6.7.8:222/0]" },
+ { NULL, NULL, NULL },
+};
+
+
+
+TEST(Msgr, TestAddrParsing)
+{
+ for (auto& addr_checks : { addr_checks, addr_only_checks }) {
+ for (unsigned i = 0; addr_checks[i][0]; ++i) {
+ entity_addr_t a;
+ const char *end = "";
+ bool ok = a.parse(addr_checks[i][0], &end);
+ string out;
+ if (ok) {
+ stringstream ss;
+ ss << a;
+ getline(ss, out);
+ }
+ string left = end;
+
+ cout << "'" << addr_checks[i][0] << "' -> '" << out << "' + '" << left << "'" << std::endl;
+
+ ASSERT_EQ(out, addr_checks[i][1]);
+ ASSERT_EQ(left, addr_checks[i][2]);
+ if (addr_checks[i][0] == end) {
+ ASSERT_FALSE(ok);
+ } else {
+ ASSERT_TRUE(ok);
+ }
+ }
+ }
+}
+
+// check that legacy encoding to new decoding behaves
+
+const char *addr_checks2[][3] = {
+ { "v1:127.0.0.1", "v1:127.0.0.1:0/0", "" },
+ { "v1:127.0.0.1 foo", "v1:127.0.0.1:0/0", " foo" },
+ { "v1:127.0.0.1:1234 foo", "v1:127.0.0.1:1234/0", " foo" },
+ { "v1:127.0.0.1:1234/5678 foo", "v1:127.0.0.1:1234/5678", " foo" },
+ { "v1:2607:f298:4:2243::5522", "v1:[2607:f298:4:2243::5522]:0/0", "" },
+ { "v1:[2607:f298:4:2243::5522]", "v1:[2607:f298:4:2243::5522]:0/0", "" },
+ { "v1:[2607:f298:4:2243::5522]a", "v1:[2607:f298:4:2243::5522]:0/0", "a" },
+ { "v1:[2607:f298:4:2243::5522]:1234a", "v1:[2607:f298:4:2243::5522]:1234/0", "a" },
+ { "v1:2001:0db8:85a3:0000:0000:8a2e:0370:7334", "v1:[2001:db8:85a3::8a2e:370:7334]:0/0", "" },
+ { "v1:2001:2db8:85a3:4334:4324:8a2e:1370:7334", "v1:[2001:2db8:85a3:4334:4324:8a2e:1370:7334]:0/0", "" },
+ { "v1:1.2.3.4", "v1:1.2.3.4:0/0", "" },
+ { "v1:1.2.3.4:12", "v1:1.2.3.4:12/0", "" },
+ { "v1:1.2.3.4:12/34", "v1:1.2.3.4:12/34", "" },
+ { NULL, NULL, NULL },
+};
+
+TEST(Msgr, TestAddrEncodeAddrvecDecode)
+{
+ for (unsigned i = 0; addr_checks2[i][0]; ++i) {
+ entity_addr_t addr;
+ entity_addrvec_t addrvec;
+ const char *end = "";
+ bool ok = addr.parse(addr_checks2[i][0], &end);
+ ASSERT_TRUE(ok);
+ bufferlist bl;
+ addr.encode(bl, 0);
+ auto bli = bl.cbegin();
+ addrvec.decode(bli);
+ cout << addr_checks2[i][0] << " " << addr << " " << addrvec << std::endl;
+ ASSERT_EQ(addr, addrvec.v[0]);
+ if (addr_checks2[i][0] == end) {
+ ASSERT_FALSE(ok);
+ } else {
+ ASSERT_TRUE(ok);
+ }
+ }
+}
+
+TEST(Msgr, TestAddrvec0EncodeAddrDecode)
+{
+ for (unsigned i = 0; addr_checks2[i][0]; ++i) {
+ entity_addr_t addr;
+ entity_addrvec_t addrvec;
+ bufferlist bl;
+ const char *end = "";
+ bool ok = addr.parse(addr_checks2[i][0], &end);
+ ASSERT_TRUE(ok);
+ addrvec.v.push_back(addr);
+ addrvec.encode(bl, 0);
+ auto bli = bl.cbegin();
+ entity_addr_t a;
+ a.decode(bli);
+ ASSERT_EQ(addr, a);
+ }
+}
+
+TEST(Msgr, TestEmptyAddrvecEncodeAddrDecode)
+{
+ entity_addrvec_t addrvec;
+ entity_addr_t addr;
+ bufferlist bl;
+ addrvec.encode(bl, 0);
+ auto bli = bl.cbegin();
+ addr.decode(bli);
+ ASSERT_EQ(addr, entity_addr_t());
+}
+
+const char *addrvec_checks[][4] = {
+ { "v1:1.2.3.4", "v2:1.2.3.4", "v1:1.2.3.4", "v2:1.2.3.4" },
+ { "v2:1.2.3.5", "v1:1.2.3.5", "v1:1.2.3.5", "v2:1.2.3.5" },
+ { "v2:1.2.3.6", "v2:1.2.3.6", "v1:1.2.3.6", "v2:1.2.3.6" },
+ { "v2:1.2.3.7", "v1:1.2.3.7", "v1:1.2.3.7", "v2:1.2.3.7" },
+ { NULL, NULL, NULL, NULL },
+};
+
+/*
+ * multiple addrs where one is legacy and others are not
+ * legacy addr is in position 0
+ */
+TEST(Msgr, TestAddrvecEncodeAddrDecode0)
+{
+ entity_addr_t addr;
+ entity_addrvec_t addrvec;
+ bufferlist bl;
+
+ for (unsigned i = 0; addrvec_checks[i][0]; ++i) {
+ const char *end = "";
+ bool ok = addr.parse(addrvec_checks[i][0], &end);
+ ASSERT_TRUE(ok);
+ addrvec.v.push_back(addr);
+ }
+
+ addrvec.encode(bl, 0);
+ auto bli = bl.cbegin();
+
+ addr.decode(bli);
+
+ ASSERT_EQ(addr, addrvec.v[0]);
+}
+
+/*
+ * multiple addrs where one is legacy and others are not
+ * legacy addr is not in position 0
+ */
+TEST(Msgr, TestAddrvecEncodeAddrDecode1)
+{
+ entity_addr_t addr, a;
+ entity_addrvec_t addrvec;
+ bufferlist bl;
+ bool flag = true;
+
+ for (unsigned i = 0; addrvec_checks[i][1]; ++i) {
+ const char *end = "";
+ bool ok = addr.parse(addrvec_checks[i][1], &end);
+ ASSERT_TRUE(ok);
+ if (addr.type == entity_addr_t::TYPE_LEGACY && flag) {
+ a = addr;
+ flag = !flag;
+ }
+ addrvec.v.push_back(addr);
+ }
+
+ addrvec.encode(bl, 0);
+ auto bli = bl.cbegin();
+
+ addr.decode(bli);
+
+ ASSERT_EQ(addr, a);
+}
+
+/* multiple legacy addrs */
+TEST(Msgr, TestAddrvecEncodeAddrDecode2)
+{
+ entity_addr_t addr;
+ entity_addrvec_t addrvec;
+ bufferlist bl;
+
+ for (unsigned i = 0; addrvec_checks[i][2]; ++i) {
+ const char *end = "";
+ bool ok = addr.parse(addrvec_checks[i][2], &end);
+ ASSERT_TRUE(ok);
+ addrvec.v.push_back(addr);
+ }
+
+ addrvec.encode(bl, 0);
+ auto bli = bl.cbegin();
+
+ addr.decode(bli);
+
+ ASSERT_EQ(addr, addrvec.v[0]);
+}
+
+/* all non-legacy addrs */
+TEST(Msgr, TestAddrvecEncodeAddrDecode3)
+{
+ entity_addr_t addr;
+ entity_addrvec_t addrvec;
+ bufferlist bl;
+
+ for (unsigned i = 0; addrvec_checks[i][3]; ++i) {
+ const char *end = "";
+ bool ok = addr.parse(addrvec_checks[i][3], &end);
+ ASSERT_TRUE(ok);
+ addrvec.v.push_back(addr);
+ }
+
+ addrvec.encode(bl, 0);
+ auto bli = bl.cbegin();
+
+ addr.decode(bli);
+ //cout << addrvec << " (legacy " << addrvec.legacy_addr()
+ //<< ") -> " << addr << std::endl;
+
+ ASSERT_NE(addr, addrvec.v[0]); // it's not the first addr(which is non-legacy)
+ ASSERT_EQ(addr, entity_addr_t()); // it's not a blank addr either
+}
+
+const char *addrvec_parse_checks[][3] = {
+ { "", "", "" },
+ { "foo", "", "foo" },
+ { " foo", "", " foo" },
+ { "127.0.0.1", "v2:127.0.0.1:0/0", "" },
+ { "127.0.0.1 foo", "v2:127.0.0.1:0/0", " foo" },
+ { "[127.0.0.1]", "v2:127.0.0.1:0/0", "" },
+ { "[127.0.0.1] foo", "v2:127.0.0.1:0/0", " foo" },
+ { "127.0.0.1,::,- foo", "v2:127.0.0.1:0/0", ",::,- foo" },
+ { "[127.0.0.1,::,-] foo", "[v2:127.0.0.1:0/0,v2:[::]:0/0,-]", " foo" },
+ { "[127.0.0.1,::],- foo", "[v2:127.0.0.1:0/0,v2:[::]:0/0]", ",- foo" },
+ { "[1.2.3.4,::,foo]", "", "[1.2.3.4,::,foo]" },
+ { "[1.2.3.4,::,- foo", "", "[1.2.3.4,::,- foo" },
+ { "[[::],1.2.3.4]", "[v2:[::]:0/0,v2:1.2.3.4:0/0]", "" },
+ { "[::],1.2.3.4", "v2:[::]:0/0", ",1.2.3.4" },
+ { NULL, NULL, NULL },
+};
+
+TEST(entity_addrvec_t, parse)
+{
+ entity_addrvec_t addrvec;
+
+ for (auto v : { addr_checks, addr_checks2, addrvec_parse_checks }) {
+ for (unsigned i = 0; v[i][0]; ++i) {
+ const char *end = "";
+ bool ret = addrvec.parse(v[i][0], &end);
+ string out = stringify(addrvec);
+ string left = end;
+ cout << "'" << v[i][0] << "' -> '" << out << "' + '" << left << "'"
+ << std::endl;
+ ASSERT_EQ(out, v[i][1]);
+ ASSERT_EQ(left, v[i][2]);
+ ASSERT_TRUE(out.empty() || ret);
+ }
+ }
+}
+
+TEST(entity_addrvec_t, legacy_equals)
+{
+ entity_addr_t a1, a2;
+ ASSERT_TRUE(a1.parse("v1:1.2.3.4:567/890"));
+ ASSERT_TRUE(a2.parse("v2:1.2.3.4:567/890"));
+ entity_addrvec_t av1(a1);
+ entity_addrvec_t av21;
+ av21.v.push_back(a2);
+ av21.v.push_back(a1);
+ ASSERT_TRUE(av1.legacy_equals(av1));
+ ASSERT_TRUE(av21.legacy_equals(av21));
+ ASSERT_TRUE(av1.legacy_equals(av21));
+ ASSERT_TRUE(av21.legacy_equals(av1));
+
+ entity_addr_t b1, b2;
+ ASSERT_TRUE(b1.parse("v1:1.2.3.5:567/8"));
+ ASSERT_TRUE(b2.parse("v2:1.2.3.5:567/8"));
+ entity_addrvec_t bv1(b1);
+ entity_addrvec_t bv21;
+ bv21.v.push_back(b2);
+ bv21.v.push_back(b1);
+ ASSERT_TRUE(bv1.legacy_equals(bv21));
+ ASSERT_TRUE(bv21.legacy_equals(bv1));
+
+ ASSERT_FALSE(av1.legacy_equals(bv1));
+ ASSERT_FALSE(av21.legacy_equals(bv21));
+ ASSERT_FALSE(av21.legacy_equals(bv1));
+ ASSERT_FALSE(av1.legacy_equals(bv21));
+}