| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define __STDC_FORMAT_MACROS |
| |
| #include "core/htrace.hpp" |
| |
| extern "C" { |
| #include "core/conf.h" |
| #include "core/span.h" |
| #include "test/rtest.h" |
| #include "test/span_table.h" |
| #include "test/span_util.h" |
| #include "test/test.h" |
| #include "util/log.h" |
| |
| #include <errno.h> |
| #include <inttypes.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| } |
| |
| /** |
| * @file rtestpp.cc |
| * |
| * The C++ receiver tests. |
| */ |
| |
| using std::string; |
| |
| class RTestData { |
| public: |
| RTestData(struct rtest *rt, const char *conf_str) |
| : rt_(rt), |
| cnf_(string(HTRACE_PROCESS_ID"=%{tname}/%{pid};sampler=always;") + |
| string(conf_str).c_str()), |
| tracer_(RECEIVER_TEST_TNAME, cnf_), |
| always_(&tracer_, cnf_) |
| { |
| } |
| |
| // Test that initialization succeeeded |
| int TestInit() { |
| EXPECT_STR_EQ(RECEIVER_TEST_TNAME, tracer_.Name().c_str()); |
| EXPECT_STR_EQ("AlwaysSampler", always_.ToString().c_str()); |
| return EXIT_SUCCESS; |
| } |
| |
| struct rtest *rt_; |
| htrace::Conf cnf_; |
| htrace::Tracer tracer_; |
| htrace::Sampler always_; |
| |
| private: |
| RTestData(const RTestData &other); // disallow copying |
| RTestData& operator=(const RTestData &other); // disallow assignment |
| }; |
| |
| static void get_receiver_test_prid(char *prid, size_t prid_len) |
| { |
| snprintf(prid, prid_len, RECEIVER_TEST_TNAME "/%lld", (long long)getpid()); |
| } |
| |
| static int rtest_generic_verify(struct rtest *rt, struct span_table *st) |
| { |
| EXPECT_INT_EQ(rt->spans_created, span_table_size(st)); |
| |
| return EXIT_SUCCESS; |
| } |
| |
| static int doit(RTestData &tdata, struct rtest *rt) |
| { |
| { |
| htrace::Scope scope1(tdata.tracer_, "part1"); |
| EXPECT_UINT64_GT(0L, scope1.GetSpanId()); |
| } |
| { |
| htrace::Scope scope2(tdata.tracer_, "part2"); |
| EXPECT_UINT64_GT(0L, scope2.GetSpanId()); |
| { |
| htrace::Scope scope2_5(tdata.tracer_, "part2.5"); |
| EXPECT_UINT64_GT(0L, scope2_5.GetSpanId()); |
| } |
| } |
| return EXIT_SUCCESS; |
| } |
| |
| int rtestpp_simple_run(struct rtest *rt, const char *conf_str) |
| { |
| RTestData tdata(rt, conf_str); |
| EXPECT_INT_ZERO(tdata.TestInit()); |
| |
| htrace::Scope scope0(tdata.tracer_, tdata.always_, "doit"); |
| doit(tdata, rt); |
| rt->spans_created = 4; |
| return EXIT_SUCCESS; |
| } |
| |
| int rtestpp_simple_verify(struct rtest *rt, struct span_table *st) |
| { |
| struct htrace_span *span; |
| uint64_t doit_id, part2_id; |
| char prid[128]; |
| |
| EXPECT_INT_ZERO(rtest_generic_verify(rt, st)); |
| get_receiver_test_prid(prid, sizeof(prid)); |
| EXPECT_INT_ZERO(span_table_get(st, &span, "doit", prid)); |
| doit_id = span->span_id; |
| EXPECT_INT_ZERO(span->num_parents); |
| |
| EXPECT_INT_ZERO(span_table_get(st, &span, "part1", prid)); |
| EXPECT_INT_EQ(1, span->num_parents); |
| EXPECT_UINT64_EQ(doit_id, span->parent.single); |
| |
| EXPECT_INT_ZERO(span_table_get(st, &span, "part2", prid)); |
| EXPECT_INT_EQ(1, span->num_parents); |
| part2_id = span->span_id; |
| EXPECT_UINT64_EQ(doit_id, span->parent.single); |
| |
| EXPECT_INT_ZERO(span_table_get(st, &span, "part2.5", prid)); |
| EXPECT_INT_EQ(1, span->num_parents); |
| EXPECT_UINT64_EQ(part2_id, span->parent.single); |
| |
| return EXIT_SUCCESS; |
| } |
| |
| struct rtest g_rtestpp_simple = { |
| "rtestpp_simple", |
| rtestpp_simple_run, |
| rtestpp_simple_verify, |
| }; |
| |
| struct rtest * const g_rtests[] = { |
| &g_rtestpp_simple, |
| NULL |
| }; |
| |
| // vim: ts=4:sw=4:tw=79:et |