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Diffstat (limited to 'test/cpp/naming/address_sorting_test.cc')
-rw-r--r--test/cpp/naming/address_sorting_test.cc129
1 files changed, 63 insertions, 66 deletions
diff --git a/test/cpp/naming/address_sorting_test.cc b/test/cpp/naming/address_sorting_test.cc
index fc6721d0ba..09e705df78 100644
--- a/test/cpp/naming/address_sorting_test.cc
+++ b/test/cpp/naming/address_sorting_test.cc
@@ -37,6 +37,7 @@
#include "src/core/ext/filters/client_channel/resolver.h"
#include "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h"
#include "src/core/ext/filters/client_channel/resolver_registry.h"
+#include "src/core/ext/filters/client_channel/server_address.h"
#include "src/core/lib/channel/channel_args.h"
#include "src/core/lib/gpr/env.h"
#include "src/core/lib/gpr/host_port.h"
@@ -167,30 +168,26 @@ void OverrideAddressSortingSourceAddrFactory(
address_sorting_override_source_addr_factory_for_testing(factory);
}
-grpc_lb_addresses* BuildLbAddrInputs(std::vector<TestAddress> test_addrs) {
- grpc_lb_addresses* lb_addrs = grpc_lb_addresses_create(0, nullptr);
- lb_addrs->addresses =
- (grpc_lb_address*)gpr_zalloc(sizeof(grpc_lb_address) * test_addrs.size());
- lb_addrs->num_addresses = test_addrs.size();
- for (size_t i = 0; i < test_addrs.size(); i++) {
- lb_addrs->addresses[i].address =
- TestAddressToGrpcResolvedAddress(test_addrs[i]);
+grpc_core::ServerAddressList BuildLbAddrInputs(
+ const std::vector<TestAddress>& test_addrs) {
+ grpc_core::ServerAddressList addresses;
+ for (const auto& addr : test_addrs) {
+ addresses.emplace_back(TestAddressToGrpcResolvedAddress(addr), nullptr);
}
- return lb_addrs;
+ return addresses;
}
-void VerifyLbAddrOutputs(grpc_lb_addresses* lb_addrs,
+void VerifyLbAddrOutputs(const grpc_core::ServerAddressList addresses,
std::vector<std::string> expected_addrs) {
- EXPECT_EQ(lb_addrs->num_addresses, expected_addrs.size());
- for (size_t i = 0; i < lb_addrs->num_addresses; i++) {
+ EXPECT_EQ(addresses.size(), expected_addrs.size());
+ for (size_t i = 0; i < addresses.size(); ++i) {
char* ip_addr_str;
- grpc_sockaddr_to_string(&ip_addr_str, &lb_addrs->addresses[i].address,
+ grpc_sockaddr_to_string(&ip_addr_str, &addresses[i].address(),
false /* normalize */);
EXPECT_EQ(expected_addrs[i], ip_addr_str);
gpr_free(ip_addr_str);
}
grpc_core::ExecCtx exec_ctx;
- grpc_lb_addresses_destroy(lb_addrs);
}
/* We need to run each test case inside of its own
@@ -212,11 +209,11 @@ TEST_F(AddressSortingTest, TestDepriotizesUnreachableAddresses) {
{
{"1.2.3.4:443", {"4.3.2.1:443", AF_INET}},
});
- auto* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"1.2.3.4:443", AF_INET},
{"5.6.7.8:443", AF_INET},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"1.2.3.4:443",
"5.6.7.8:443",
@@ -235,7 +232,7 @@ TEST_F(AddressSortingTest, TestDepriotizesUnsupportedDomainIpv6) {
{"[2607:f8b0:400a:801::1002]:443", AF_INET6},
{"1.2.3.4:443", AF_INET},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"1.2.3.4:443",
"[2607:f8b0:400a:801::1002]:443",
@@ -251,11 +248,11 @@ TEST_F(AddressSortingTest, TestDepriotizesUnsupportedDomainIpv4) {
{"1.2.3.4:443", {"4.3.2.1:0", AF_INET}},
{"[2607:f8b0:400a:801::1002]:443", {"[fec0::1234]:0", AF_INET6}},
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[2607:f8b0:400a:801::1002]:443", AF_INET6},
{"1.2.3.4:443", AF_INET},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"[2607:f8b0:400a:801::1002]:443",
"1.2.3.4:443",
@@ -275,11 +272,11 @@ TEST_F(AddressSortingTest, TestDepriotizesNonMatchingScope) {
{"[fec0::5000]:443",
{"[fec0::5001]:0", AF_INET6}}, // site-local and site-local scope
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[2000:f8b0:400a:801::1002]:443", AF_INET6},
{"[fec0::5000]:443", AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"[fec0::5000]:443",
"[2000:f8b0:400a:801::1002]:443",
@@ -298,11 +295,11 @@ TEST_F(AddressSortingTest, TestUsesLabelFromDefaultTable) {
{"[2001::5001]:443",
{"[2001::5002]:0", AF_INET6}}, // matching labels
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[2002::5001]:443", AF_INET6},
{"[2001::5001]:443", AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"[2001::5001]:443",
"[2002::5001]:443",
@@ -321,11 +318,11 @@ TEST_F(AddressSortingTest, TestUsesLabelFromDefaultTableInputFlipped) {
{"[2001::5001]:443",
{"[2001::5002]:0", AF_INET6}}, // matching labels
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[2001::5001]:443", AF_INET6},
{"[2002::5001]:443", AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"[2001::5001]:443",
"[2002::5001]:443",
@@ -344,11 +341,11 @@ TEST_F(AddressSortingTest,
{"[3ffe::5001]:443", {"[3ffe::5002]:0", AF_INET6}},
{"1.2.3.4:443", {"5.6.7.8:0", AF_INET}},
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[3ffe::5001]:443", AF_INET6},
{"1.2.3.4:443", AF_INET},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(
lb_addrs, {
// The AF_INET address should be IPv4-mapped by the sort,
@@ -377,11 +374,11 @@ TEST_F(AddressSortingTest,
{"[::1]:443", {"[::1]:0", AF_INET6}},
{v4_compat_dest, {v4_compat_src, AF_INET6}},
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{v4_compat_dest, AF_INET6},
{"[::1]:443", AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"[::1]:443",
v4_compat_dest,
@@ -400,11 +397,11 @@ TEST_F(AddressSortingTest,
{"[1234::2]:443", {"[1234::2]:0", AF_INET6}},
{"[::1]:443", {"[::1]:0", AF_INET6}},
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[1234::2]:443", AF_INET6},
{"[::1]:443", AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(
lb_addrs,
{
@@ -424,11 +421,11 @@ TEST_F(AddressSortingTest,
{"[2001::1234]:443", {"[2001::5678]:0", AF_INET6}},
{"[2000::5001]:443", {"[2000::5002]:0", AF_INET6}},
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[2001::1234]:443", AF_INET6},
{"[2000::5001]:443", AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(
lb_addrs, {
// The 2000::/16 address should match the ::/0 prefix rule
@@ -448,11 +445,11 @@ TEST_F(
{"[2001::1231]:443", {"[2001::1232]:0", AF_INET6}},
{"[2000::5001]:443", {"[2000::5002]:0", AF_INET6}},
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[2001::1231]:443", AF_INET6},
{"[2000::5001]:443", AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"[2000::5001]:443",
"[2001::1231]:443",
@@ -469,11 +466,11 @@ TEST_F(AddressSortingTest,
{"[fec0::1234]:443", {"[fec0::5678]:0", AF_INET6}},
{"[fc00::5001]:443", {"[fc00::5002]:0", AF_INET6}},
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[fec0::1234]:443", AF_INET6},
{"[fc00::5001]:443", AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"[fc00::5001]:443",
"[fec0::1234]:443",
@@ -494,11 +491,11 @@ TEST_F(
{"[::ffff:1.1.1.2]:443", {"[::ffff:1.1.1.3]:0", AF_INET6}},
{"[1234::2]:443", {"[1234::3]:0", AF_INET6}},
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[::ffff:1.1.1.2]:443", AF_INET6},
{"[1234::2]:443", AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
// ::ffff:0:2 should match the v4-mapped
// precedence entry and be deprioritized.
@@ -521,11 +518,11 @@ TEST_F(AddressSortingTest, TestPrefersSmallerScope) {
{"[fec0::1234]:443", {"[fec0::5678]:0", AF_INET6}},
{"[3ffe::5001]:443", {"[3ffe::5002]:0", AF_INET6}},
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[3ffe::5001]:443", AF_INET6},
{"[fec0::1234]:443", AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"[fec0::1234]:443",
"[3ffe::5001]:443",
@@ -546,11 +543,11 @@ TEST_F(AddressSortingTest, TestPrefersLongestMatchingSrcDstPrefix) {
{"[3ffe:1234::]:443", {"[3ffe:1235::]:0", AF_INET6}},
{"[3ffe:5001::]:443", {"[3ffe:4321::]:0", AF_INET6}},
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[3ffe:5001::]:443", AF_INET6},
{"[3ffe:1234::]:443", AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"[3ffe:1234::]:443",
"[3ffe:5001::]:443",
@@ -567,11 +564,11 @@ TEST_F(AddressSortingTest,
{"[3ffe::1234]:443", {"[3ffe::1235]:0", AF_INET6}},
{"[3ffe::5001]:443", {"[3ffe::4321]:0", AF_INET6}},
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[3ffe::5001]:443", AF_INET6},
{"[3ffe::1234]:443", AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"[3ffe::1234]:443",
"[3ffe::5001]:443",
@@ -587,11 +584,11 @@ TEST_F(AddressSortingTest, TestPrefersLongestPrefixStressInnerBytePrefix) {
{"[3ffe:8000::]:443", {"[3ffe:C000::]:0", AF_INET6}},
{"[3ffe:2000::]:443", {"[3ffe:3000::]:0", AF_INET6}},
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[3ffe:8000::]:443", AF_INET6},
{"[3ffe:2000::]:443", AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"[3ffe:2000::]:443",
"[3ffe:8000::]:443",
@@ -607,11 +604,11 @@ TEST_F(AddressSortingTest, TestPrefersLongestPrefixDiffersOnHighestBitOfByte) {
{"[3ffe:6::]:443", {"[3ffe:8::]:0", AF_INET6}},
{"[3ffe:c::]:443", {"[3ffe:8::]:0", AF_INET6}},
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[3ffe:6::]:443", AF_INET6},
{"[3ffe:c::]:443", AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"[3ffe:c::]:443",
"[3ffe:6::]:443",
@@ -629,11 +626,11 @@ TEST_F(AddressSortingTest, TestPrefersLongestPrefixDiffersByLastBit) {
{"[3ffe:1111:1111:1110::]:443",
{"[3ffe:1111:1111:1111::]:0", AF_INET6}},
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[3ffe:1111:1111:1110::]:443", AF_INET6},
{"[3ffe:1111:1111:1111::]:443", AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"[3ffe:1111:1111:1111::]:443",
"[3ffe:1111:1111:1110::]:443",
@@ -651,11 +648,11 @@ TEST_F(AddressSortingTest, TestStableSort) {
{"[3ffe::1234]:443", {"[3ffe::1236]:0", AF_INET6}},
{"[3ffe::1235]:443", {"[3ffe::1237]:0", AF_INET6}},
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[3ffe::1234]:443", AF_INET6},
{"[3ffe::1235]:443", AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"[3ffe::1234]:443",
"[3ffe::1235]:443",
@@ -674,14 +671,14 @@ TEST_F(AddressSortingTest, TestStableSortFiveElements) {
{"[3ffe::1234]:443", {"[3ffe::1204]:0", AF_INET6}},
{"[3ffe::1235]:443", {"[3ffe::1205]:0", AF_INET6}},
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[3ffe::1231]:443", AF_INET6},
{"[3ffe::1232]:443", AF_INET6},
{"[3ffe::1233]:443", AF_INET6},
{"[3ffe::1234]:443", AF_INET6},
{"[3ffe::1235]:443", AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"[3ffe::1231]:443",
"[3ffe::1232]:443",
@@ -695,14 +692,14 @@ TEST_F(AddressSortingTest, TestStableSortNoSrcAddrsExist) {
bool ipv4_supported = true;
bool ipv6_supported = true;
OverrideAddressSortingSourceAddrFactory(ipv4_supported, ipv6_supported, {});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[3ffe::1231]:443", AF_INET6},
{"[3ffe::1232]:443", AF_INET6},
{"[3ffe::1233]:443", AF_INET6},
{"[3ffe::1234]:443", AF_INET6},
{"[3ffe::1235]:443", AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"[3ffe::1231]:443",
"[3ffe::1232]:443",
@@ -716,11 +713,11 @@ TEST_F(AddressSortingTest, TestStableSortNoSrcAddrsExistWithIpv4) {
bool ipv4_supported = true;
bool ipv6_supported = true;
OverrideAddressSortingSourceAddrFactory(ipv4_supported, ipv6_supported, {});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[::ffff:5.6.7.8]:443", AF_INET6},
{"1.2.3.4:443", AF_INET},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"[::ffff:5.6.7.8]:443",
"1.2.3.4:443",
@@ -744,11 +741,11 @@ TEST_F(AddressSortingTest, TestStableSortV4CompatAndSiteLocalAddresses) {
{"[fec0::2000]:443", {"[fec0::2001]:0", AF_INET6}},
{v4_compat_dest, {v4_compat_src, AF_INET6}},
});
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[fec0::2000]:443", AF_INET6},
{v4_compat_dest, AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs,
{
// The sort should be stable since
@@ -765,11 +762,11 @@ TEST_F(AddressSortingTest, TestStableSortV4CompatAndSiteLocalAddresses) {
* (whether ipv4 loopback is available or not, an available ipv6
* loopback should be preferred). */
TEST_F(AddressSortingTest, TestPrefersIpv6Loopback) {
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"[::1]:443", AF_INET6},
{"127.0.0.1:443", AF_INET},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"[::1]:443",
"127.0.0.1:443",
@@ -779,11 +776,11 @@ TEST_F(AddressSortingTest, TestPrefersIpv6Loopback) {
/* Flip the order of the inputs above and expect the same output order
* (try to rule out influence of arbitrary qsort ordering) */
TEST_F(AddressSortingTest, TestPrefersIpv6LoopbackInputsFlipped) {
- grpc_lb_addresses* lb_addrs = BuildLbAddrInputs({
+ auto lb_addrs = BuildLbAddrInputs({
{"127.0.0.1:443", AF_INET},
{"[::1]:443", AF_INET6},
});
- grpc_cares_wrapper_address_sorting_sort(lb_addrs);
+ grpc_cares_wrapper_address_sorting_sort(&lb_addrs);
VerifyLbAddrOutputs(lb_addrs, {
"[::1]:443",
"127.0.0.1:443",
@@ -838,7 +835,7 @@ int main(int argc, char** argv) {
gpr_log(GPR_INFO, "GRPC_DNS_RESOLVER != ares: %s.", resolver);
}
gpr_free(resolver);
- grpc_test_init(argc, argv);
+ grpc::testing::TestEnvironment env(argc, argv);
::testing::InitGoogleTest(&argc, argv);
auto result = RUN_ALL_TESTS();
// Test sequential and nested inits and shutdowns.