Merge pull request #18177 from tuanvcw/fixing_typos

Fix some typos in test code

test/core/end2end/bad_server_response_test.cc

@@ -65,7 +65,7 @@
 
 #define HTTP1_DETAIL_MSG "Trying to connect an http1.x server"
 
-/* TODO(zyc) Check the content of incomming data instead of using this length */
+/* TODO(zyc) Check the content of incoming data instead of using this length */
 /* The 'bad' server will start sending responses after reading this amount of
  * data from the client. */
 #define SERVER_INCOMING_DATA_LENGTH_LOWER_THRESHOLD (size_t)200

test/core/end2end/tests/bad_ping.cc

@@ -312,7 +312,7 @@ static void test_pings_without_data(grpc_end2end_test_config config) {
   CQ_EXPECT_COMPLETION(cqv, tag(101), 1);
   cq_verify(cqv);
 
-  // Send too many pings to the server similar to the prevous test case.
+  // Send too many pings to the server similar to the previous test case.
   // However, since we set the MAX_PINGS_WITHOUT_DATA at the client side, only
   // MAX_PING_STRIKES will actually be sent and the rpc will still succeed.
   int i;

test/core/tsi/alts/handshaker/alts_tsi_utils_test.cc

@@ -51,7 +51,7 @@ static void deserialize_response_test() {
   GPR_ASSERT(grpc_gcp_handshaker_resp_equals(resp, decoded_resp));
   grpc_byte_buffer_destroy(buffer);
 
-  /* Invalid serializaiton. */
+  /* Invalid serialization. */
   grpc_slice bad_slice =
       grpc_slice_split_head(&slice, GRPC_SLICE_LENGTH(slice) - 1);
   buffer = grpc_raw_byte_buffer_create(&bad_slice, 1 /* number of slices */);

test/cpp/interop/metrics_client.cc

@@ -88,7 +88,7 @@ bool PrintMetrics(std::unique_ptr<MetricsService::Stub> stub, bool total_only,
 int main(int argc, char** argv) {
   grpc::testing::InitTest(&argc, &argv, true);
 
-  // The output of metrics client is in some cases programatically parsed (for
+  // The output of metrics client is in some cases programmatically parsed (for
   // example by the stress test framework). So, we do not want any of the log
   // from the grpc library appearing on stdout.
   gpr_set_log_function(BlackholeLogger);

test/cpp/naming/address_sorting_test.cc

@@ -790,7 +790,7 @@ TEST_F(AddressSortingTest, TestPrefersIpv6LoopbackInputsFlipped) {
 /* Try to rule out false positives in the above two tests in which
  * the sorter might think that neither ipv6 or ipv4 loopback is
  * available, but ipv6 loopback is still preferred only due
- * to precedance table lookups. */
+ * to precedence table lookups. */
 TEST_F(AddressSortingTest, TestSorterKnowsIpv6LoopbackIsAvailable) {
   sockaddr_in6 ipv6_loopback;
   memset(&ipv6_loopback, 0, sizeof(ipv6_loopback));