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// -*- mode: c++; c-basic-offset: 2; -*-
#include "common.hh"
#include "test.hh"
#include "test_package.hh"
#include <memory>
#include <sstream>
#include <unordered_map>
#include <unordered_set>
#include <vector>
#include "packages.hh"
namespace {
class Delegate : public PackagesReader::Delegate {
public:
struct Entry {
Package package;
std::string data;
struct timespec end;
Entry(Package const& package, struct timespec end)
: package(package), end(end) {
}
};
std::vector<Entry> packages;
bool good;
Delegate()
: good(true) {
}
void package(Package const& package, struct timespec end) override {
if (open_.find(package.id) != open_.end()) {
std::cerr << "Duplicate id" << std::endl;
good = false;
return;
}
if (closed_.count(package.id) > 0) {
std::cerr << "Duplicate id" << std::endl;
good = false;
return;
}
open_[package.id] = packages.size();
packages.emplace_back(package, end);
}
void data(uint32_t id, char const* data, size_t size, bool last) override {
auto it = open_.find(id);
if (it == open_.end()) {
if (closed_.count(id)) {
std::cerr << "Data after last == true" << std::endl;
} else {
std::cerr << "Data for unknown package" << std::endl;
}
good = false;
return;
}
packages[it->second].data.append(data, size);
if (last) {
open_.erase(it);
closed_.emplace(id);
}
}
private:
std::unordered_map<uint32_t, size_t> open_;
std::unordered_set<uint32_t> closed_;
};
bool test_sanity() {
Package pkg1;
struct timespec end;
setup(&pkg1);
end = pkg1.timestamp;
end.tv_sec += 12;
std::stringstream stream;
auto writer = std::unique_ptr<PackagesWriter>(
PackagesWriter::create(&stream));
writer->write(pkg1, "Hello World!", end);
writer->flush();
Delegate delegate;
ASSERT_EQ(PackagesReader::GOOD, PackagesReader::read(stream, &delegate));
ASSERT_TRUE(delegate.good);
ASSERT_EQ(static_cast<size_t>(1), delegate.packages.size());
ASSERT_TRUE(pkg_eq(pkg1, delegate.packages[0].package));
ASSERT_EQ("Hello World!", delegate.packages[0].data);
ASSERT_EQ(end.tv_sec, delegate.packages[0].end.tv_sec);
ASSERT_EQ(end.tv_nsec, delegate.packages[0].end.tv_nsec);
return true;
}
bool test_empty() {
std::stringstream stream;
delete PackagesWriter::create(&stream);
ASSERT_TRUE(!stream.str().empty());
Delegate delegate;
ASSERT_EQ(PackagesReader::GOOD, PackagesReader::read(stream, &delegate));
ASSERT_TRUE(delegate.good);
ASSERT_EQ(static_cast<size_t>(0), delegate.packages.size());
return true;
}
static const uint8_t OLD[] = {
0x54, 0x50, 0x50, 0x01, 0x00, 0x00, 0x00, 0x02,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x82,
0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
0x00, 0x01, 0x4f, 0x42, 0x24, 0x0b, 0x3c, 0xe3,
0x00, 0x00, 0x8c, 0x80, 0x00, 0x50, 0x00, 0x09,
0x31, 0x32, 0x37, 0x2e, 0x30, 0x2e, 0x30, 0x2e,
0x31, 0x00, 0x0f, 0x77, 0x77, 0x77, 0x2e, 0x73,
0x70, 0x61, 0x77, 0x6e, 0x65, 0x64, 0x2e, 0x62,
0x69, 0x7a, 0x48, 0x45, 0x41, 0x44, 0x20, 0x2f,
0x20, 0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e,
0x31, 0x0d, 0x0a, 0x48, 0x6f, 0x73, 0x74, 0x3a,
0x20, 0x77, 0x77, 0x77, 0x2e, 0x73, 0x70, 0x61,
0x77, 0x6e, 0x65, 0x64, 0x2e, 0x62, 0x69, 0x7a,
0x0d, 0x0a, 0x55, 0x73, 0x65, 0x72, 0x2d, 0x41,
0x67, 0x65, 0x6e, 0x74, 0x3a, 0x20, 0x63, 0x75,
0x72, 0x6c, 0x2f, 0x37, 0x2e, 0x35, 0x34, 0x2e,
0x31, 0x0d, 0x0a, 0x41, 0x63, 0x63, 0x65, 0x70,
0x74, 0x3a, 0x20, 0x2a, 0x2f, 0x2a, 0x0d, 0x0a,
0x0d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x01, 0x08, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00,
0x00, 0x00, 0x00, 0x01, 0x4f, 0x42, 0x24, 0xcf,
0xea, 0x31, 0x00, 0x00, 0x00, 0x50, 0x8c, 0x80,
0x00, 0x0f, 0x77, 0x77, 0x77, 0x2e, 0x73, 0x70,
0x61, 0x77, 0x6e, 0x65, 0x64, 0x2e, 0x62, 0x69,
0x7a, 0x00, 0x09, 0x31, 0x32, 0x37, 0x2e, 0x30,
0x2e, 0x30, 0x2e, 0x31, 0x48, 0x54, 0x54, 0x50,
0x2f, 0x31, 0x2e, 0x31, 0x20, 0x32, 0x30, 0x30,
0x20, 0x4f, 0x4b, 0x0d, 0x0a, 0x43, 0x6f, 0x6e,
0x74, 0x65, 0x6e, 0x74, 0x2d, 0x54, 0x79, 0x70,
0x65, 0x3a, 0x20, 0x74, 0x65, 0x78, 0x74, 0x2f,
0x68, 0x74, 0x6d, 0x6c, 0x0d, 0x0a, 0x41, 0x63,
0x63, 0x65, 0x70, 0x74, 0x2d, 0x52, 0x61, 0x6e,
0x67, 0x65, 0x73, 0x3a, 0x20, 0x62, 0x79, 0x74,
0x65, 0x73, 0x0d, 0x0a, 0x45, 0x54, 0x61, 0x67,
0x3a, 0x20, 0x22, 0x31, 0x39, 0x30, 0x38, 0x30,
0x37, 0x34, 0x30, 0x34, 0x39, 0x22, 0x0d, 0x0a,
0x4c, 0x61, 0x73, 0x74, 0x2d, 0x4d, 0x6f, 0x64,
0x69, 0x66, 0x69, 0x65, 0x64, 0x3a, 0x20, 0x53,
0x61, 0x74, 0x2c, 0x20, 0x32, 0x31, 0x20, 0x41,
0x70, 0x72, 0x20, 0x32, 0x30, 0x31, 0x32, 0x20,
0x30, 0x39, 0x3a, 0x34, 0x32, 0x3a, 0x34, 0x36,
0x20, 0x47, 0x4d, 0x54, 0x0d, 0x0a, 0x43, 0x6f,
0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x4c, 0x65,
0x6e, 0x67, 0x74, 0x68, 0x3a, 0x20, 0x38, 0x30,
0x0d, 0x0a, 0x44, 0x61, 0x74, 0x65, 0x3a, 0x20,
0x57, 0x65, 0x64, 0x2c, 0x20, 0x30, 0x39, 0x20,
0x41, 0x75, 0x67, 0x20, 0x32, 0x30, 0x31, 0x37,
0x20, 0x31, 0x38, 0x3a, 0x34, 0x30, 0x3a, 0x33,
0x33, 0x20, 0x47, 0x4d, 0x54, 0x0d, 0x0a, 0x53,
0x65, 0x72, 0x76, 0x65, 0x72, 0x3a, 0x20, 0x6c,
0x69, 0x67, 0x68, 0x74, 0x74, 0x70, 0x64, 0x2f,
0x31, 0x2e, 0x34, 0x2e, 0x33, 0x33, 0x0d, 0x0a,
0x0d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00,
};
bool test_upgrade() {
std::stringstream stream;
stream.write(reinterpret_cast<char const*>(OLD), sizeof(OLD));
Delegate delegate;
ASSERT_EQ(PackagesReader::GOOD, PackagesReader::read(stream, &delegate));
ASSERT_TRUE(delegate.good);
ASSERT_EQ(static_cast<size_t>(2), delegate.packages.size());
ASSERT_EQ(static_cast<uint32_t>(1), delegate.packages[0].package.id);
ASSERT_EQ(0x014f42, delegate.packages[0].package.timestamp.tv_sec);
ASSERT_EQ(0x240b3ce3, delegate.packages[0].package.timestamp.tv_nsec);
ASSERT_EQ(35968, delegate.packages[0].package.source_port);
ASSERT_EQ("127.0.0.1", delegate.packages[0].package.source_host);
ASSERT_EQ(80, delegate.packages[0].package.target_port);
ASSERT_EQ("www.spawned.biz", delegate.packages[0].package.target_host);
ASSERT_EQ(delegate.packages[0].package.timestamp.tv_sec,
delegate.packages[0].end.tv_sec);
ASSERT_EQ(delegate.packages[0].package.timestamp.tv_nsec,
delegate.packages[0].end.tv_nsec);
ASSERT_EQ(static_cast<uint32_t>(2), delegate.packages[1].package.id);
ASSERT_EQ(0x014f42, delegate.packages[1].package.timestamp.tv_sec);
ASSERT_EQ(0x24cfea31, delegate.packages[1].package.timestamp.tv_nsec);
ASSERT_EQ(80, delegate.packages[1].package.source_port);
ASSERT_EQ("www.spawned.biz", delegate.packages[1].package.source_host);
ASSERT_EQ(35968, delegate.packages[1].package.target_port);
ASSERT_EQ("127.0.0.1", delegate.packages[1].package.target_host);
ASSERT_EQ(delegate.packages[1].package.timestamp.tv_sec,
delegate.packages[1].end.tv_sec);
ASSERT_EQ(delegate.packages[1].package.timestamp.tv_nsec,
delegate.packages[1].end.tv_nsec);
return true;
}
} // namespace
int main(void) {
BEFORE;
RUN(test_sanity());
RUN(test_empty());
RUN(test_upgrade());
AFTER;
}
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