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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "testbase.h"
#include <vespa/document/repo/documenttyperepo.h>
#include <vespa/document/base/testdocrepo.h>
#include <vespa/document/config/documenttypes_config_fwd.h>
#include <vespa/vespalib/util/exception.h>
#include <fcntl.h>
#include <unistd.h>
#include <algorithm>
#include <filesystem>
#include <vespa/log/log.h>
LOG_SETUP(".testbase");
using document::DocumentTypeRepo;
using document::readDocumenttypesConfig;
TestBase::TestBase() :
_repo(new DocumentTypeRepo(readDocumenttypesConfig(
TEST_PATH("../../../test/cfg/testdoctypes.cfg")))),
_dataPath(TEST_PATH("../../../test/crosslanguagefiles")),
_protocol(_repo),
_tests()
{
}
int
TestBase::Main()
{
TEST_INIT("messages_test");
// Retrieve version number to test for.
LOG(info, "Running tests for version %s.", getVersion().toString().c_str());
// Run registered tests.
for (std::map<uint32_t, TEST_METHOD_PT>::iterator it = _tests.begin();
it != _tests.end(); ++it)
{
LOG(info, "Running test for routable type %d.", it->first);
EXPECT_TRUE( (this->*(it->second))() );
TEST_FLUSH();
}
// Test routable type coverage.
std::vector<uint32_t> expected, actual;
EXPECT_TRUE(testCoverage(expected, actual));
expected.push_back(0);
EXPECT_TRUE(!testCoverage(expected, actual));
actual.push_back(1);
EXPECT_TRUE(!testCoverage(expected, actual));
actual.push_back(0);
EXPECT_TRUE(!testCoverage(expected, actual));
expected.push_back(1);
EXPECT_TRUE(testCoverage(expected, actual));
expected.clear();
_protocol.getRoutableTypes(getVersion(), expected);
actual.clear();
for (std::map<uint32_t, TEST_METHOD_PT>::iterator it = _tests.begin();
it != _tests.end(); ++it)
{
actual.push_back(it->first);
}
if (shouldTestCoverage()) {
EXPECT_TRUE(testCoverage(expected, actual, true));
}
TEST_DONE();
}
TestBase &
TestBase::putTest(uint32_t type, TEST_METHOD_PT test)
{
_tests[type] = test;
return *this;
}
mbus::Blob
TestBase::truncate(mbus::Blob data, size_t bytes)
{
ASSERT_GREATER(data.size(), bytes);
mbus::Blob res(data.size() - bytes);
memcpy(res.data(), data.data(), res.size());
return res;
}
mbus::Blob
TestBase::pad(mbus::Blob data, size_t bytes)
{
mbus::Blob res(data.size() + bytes);
memset(res.data(), 0, res.size());
memcpy(res.data(), data.data(), data.size());
return res;
}
bool
TestBase::testCoverage(const std::vector<uint32_t> &expected, const std::vector<uint32_t> &actual, bool report) const
{
bool ret = true;
std::vector<uint32_t> lst(actual);
for (std::vector<uint32_t>::const_iterator it = expected.begin();
it != expected.end(); ++it)
{
std::vector<uint32_t>::iterator occ = std::find(lst.begin(), lst.end(), *it);
if (occ == lst.end()) {
if (report) {
LOG(error, "Routable type %d is registered in DocumentProtocol but not tested.", *it);
}
ret = false;
} else {
lst.erase(occ);
}
}
if (!lst.empty()) {
if (report) {
for (std::vector<uint32_t>::iterator it = lst.begin();
it != lst.end(); ++it)
{
LOG(error, "Routable type %d is tested but not registered in DocumentProtocol.", *it);
}
}
ret = false;
}
return ret;
}
bool TestBase::file_content_is_unchanged(const string& filename, const mbus::Blob& data_to_write) const {
if (!std::filesystem::exists(std::filesystem::path(filename))) {
return false;
}
mbus::Blob existing = readFile(filename);
return ((existing.size() == data_to_write.size())
&& (memcmp(existing.data(), data_to_write.data(), data_to_write.size()) == 0));
}
uint32_t
TestBase::serialize(const string &filename, const mbus::Routable &routable, Tamper tamper)
{
const vespalib::Version version = getVersion();
string path = getPath(version.toString() + "-cpp-" + filename + ".dat");
LOG(info, "Serializing to '%s'..", path.c_str());
mbus::Blob blob = tamper(_protocol.encode(version, routable));
if (file_content_is_unchanged(path, blob)) {
LOG(info, "Serialization for '%s' is unchanged; not overwriting it", path.c_str());
} else if (!EXPECT_TRUE(writeFile(path, blob))) {
LOG(error, "Could not open file '%s' for writing.", path.c_str());
return 0;
}
mbus::Routable::UP obj = _protocol.decode(version, blob);
if (!EXPECT_TRUE(obj.get() != NULL)) {
LOG(error, "Protocol failed to decode serialized data.");
return 0;
}
if (!EXPECT_TRUE(routable.getType() == obj->getType())) {
LOG(error, "Expected class %d, got %d.", routable.getType(), obj->getType());
return 0;
}
return blob.size();
}
mbus::Routable::UP
TestBase::deserialize(const string &filename, uint32_t classId, uint32_t lang)
{
const vespalib::Version version = getVersion();
string path = getPath(version.toString() + (lang == LANG_JAVA ? "-java" : "-cpp") + "-" + filename + ".dat");
LOG(info, "Deserializing from '%s'..", path.c_str());
mbus::Blob blob = readFile(path);
if (!EXPECT_TRUE(blob.size() != 0)) {
LOG(error, "Could not open file '%s' for reading.", path.c_str());
return mbus::Routable::UP();
}
mbus::Routable::UP ret = _protocol.decode(version, blob);
if (!EXPECT_TRUE(ret.get())) {
LOG(error, "Unable to decode class %d", classId);
} else if (!EXPECT_TRUE(classId == ret->getType())) {
LOG(error, "Expected class %d, got %d.", classId, ret->getType());
return mbus::Routable::UP();
}
return ret;
}
void
TestBase::dump(const mbus::Blob& blob) const
{
fprintf(stderr, "[%ld]: ", blob.size());
for(size_t i = 0; i < blob.size(); i++) {
if (blob.data()[i] > 32 && blob.data()[i] < 126) {
fprintf(stderr, "%c ", blob.data()[i]);
}
else {
fprintf(stderr, "%d ", blob.data()[i]);
}
}
fprintf(stderr, "\n");
}
bool
TestBase::writeFile(const string &filename, const mbus::Blob& blob) const
{
int file = open(filename.c_str(), O_WRONLY | O_CREAT | O_TRUNC, 0644);
if (file == -1) {
return false;
}
if (write(file, blob.data(), blob.size()) != (ssize_t)blob.size()) {
throw vespalib::Exception("write failed");
}
close(file);
return true;
}
mbus::Blob
TestBase::readFile(const string &filename) const
{
int file = open(filename.c_str(), O_RDONLY);
int len = (file == -1) ? 0 : lseek(file, 0, SEEK_END);
mbus::Blob blob(len);
if (file != -1) {
lseek(file, 0, SEEK_SET);
if (read(file, blob.data(), len) != len) {
throw vespalib::Exception("read failed");
}
close(file);
}
return blob;
}
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