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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "config-function-test.h"
#include <vespa/config/common/exceptions.h>
#include <vespa/config/configgen/configpayload.h>
#include <vespa/config/subscription/configsubscriber.hpp>
#include <vespa/vespalib/data/slime/slime.h>
#include <vespa/vespalib/testkit/test_kit.h>
#include <fstream>
#include <cinttypes>
#include <vespa/log/log.h>
LOG_SETUP("functiontest_test");
using namespace config;
namespace {
void
checkVariableAccess(const FunctionTestConfig & config)
{
EXPECT_EQUAL(false, config.boolVal);
EXPECT_EQUAL(true, config.boolWithDef);
EXPECT_EQUAL(5, config.intVal);
EXPECT_EQUAL(-14, config.intWithDef);
EXPECT_EQUAL(12345678901LL, config.longVal);
EXPECT_EQUAL(-9876543210LL, config.longWithDef);
EXPECT_APPROX(41.23, config.doubleVal, 0.000001);
EXPECT_APPROX(-12, config.doubleWithDef, 0.000001);
EXPECT_EQUAL("foo", config.stringVal);
EXPECT_EQUAL("bar", config.stringwithdef);
EXPECT_EQUAL("FOOBAR", FunctionTestConfig::getEnumValName(config.enumVal));
EXPECT_EQUAL("BAR2",
FunctionTestConfig::getEnumwithdefName(config.enumwithdef));
EXPECT_EQUAL(":parent:", config.refval);
EXPECT_EQUAL(":parent:", config.refwithdef);
EXPECT_EQUAL("etc", config.fileVal);
EXPECT_EQUAL(1u, config.boolarr.size());
EXPECT_EQUAL(0u, config.intarr.size());
EXPECT_EQUAL(2u, config.longarr.size());
LOG(error, "0: %" PRId64, config.longarr[0]);
LOG(error, "1: %" PRId64, config.longarr[1]);
EXPECT_EQUAL(std::numeric_limits<int64_t>::max(), config.longarr[0]);
EXPECT_EQUAL(std::numeric_limits<int64_t>::min(), config.longarr[1]);
EXPECT_EQUAL(2u, config.doublearr.size());
EXPECT_EQUAL(1u, config.stringarr.size());
EXPECT_EQUAL(1u, config.enumarr.size());
EXPECT_EQUAL(3u, config.refarr.size());
EXPECT_EQUAL(1u, config.fileArr.size());
EXPECT_EQUAL("bin", config.fileArr[0]);
EXPECT_EQUAL("basicFoo", config.basicStruct.foo);
EXPECT_EQUAL(3, config.basicStruct.bar);
EXPECT_EQUAL(1u, config.basicStruct.intArr.size());
EXPECT_EQUAL(310, config.basicStruct.intArr[0]);
EXPECT_EQUAL("inner0", config.rootStruct.inner0.name);
EXPECT_EQUAL(11, config.rootStruct.inner0.index);
EXPECT_EQUAL("inner1", config.rootStruct.inner1.name);
EXPECT_EQUAL(12, config.rootStruct.inner1.index);
EXPECT_EQUAL(1u, config.rootStruct.innerArr.size());
EXPECT_EQUAL(true, config.rootStruct.innerArr[0].boolVal);
EXPECT_EQUAL("deep", config.rootStruct.innerArr[0].stringVal);
// TODO: replace ':parent:' with 'configId' when references are handled properly also in C++.
EXPECT_EQUAL(2u, config.myarray.size());
EXPECT_EQUAL(":parent:", config.myarray[0].refval);
EXPECT_EQUAL("file0", config.myarray[0].fileVal);
EXPECT_EQUAL(1, config.myarray[0].myStruct.a);
EXPECT_EQUAL(2, config.myarray[0].myStruct.b);
EXPECT_EQUAL(":parent:", config.myarray[1].refval);
EXPECT_EQUAL("file1", config.myarray[1].fileVal);
EXPECT_EQUAL(-1, config.myarray[1].myStruct.a);
EXPECT_EQUAL(-2, config.myarray[1].myStruct.b);
}
std::string
readFile(const std::string & fileName)
{
std::ifstream f(fileName.c_str());
ASSERT_FALSE(f.fail());
std::string content;
std::string line;
while (getline(f, line)) {
content += line;
}
return content;
}
}
struct LazyTestFixture
{
const DirSpec _spec;
ConfigSubscriber _subscriber;
ConfigHandle<FunctionTestConfig>::UP _handle;
std::unique_ptr<FunctionTestConfig> _config;
LazyTestFixture(const std::string & dirName);
~LazyTestFixture();
};
LazyTestFixture::LazyTestFixture(const std::string & dirName)
: _spec(TEST_PATH(dirName)),
_subscriber(_spec),
_handle(_subscriber.subscribe<FunctionTestConfig>(""))
{ }
LazyTestFixture::~LazyTestFixture() { }
struct TestFixture : public LazyTestFixture
{
TestFixture(const std::string & dirName)
: LazyTestFixture(dirName)
{
ASSERT_TRUE(_subscriber.nextConfigNow());
_config = _handle->getConfig();
}
};
struct ErrorFixture
{
LazyTestFixture & f;
ErrorFixture(LazyTestFixture & f1) : f(f1) { }
void run() {
f._subscriber.nextConfigNow();
bool thrown = false;
try {
f._handle->getConfig();
} catch (const InvalidConfigException & e) {
thrown = true;
LOG(info, "Error: %s", e.getMessage().c_str());
}
ASSERT_TRUE(thrown);
}
};
void attemptLacking(const std::string& param, bool isArray) {
std::ifstream in(TEST_PATH("defaultvalues/function-test.cfg"), std::ios_base::in);
std::ostringstream config;
std::string s;
while (std::getline(in, s)) {
if (s.size() > param.size() &&
s.substr(0, param.size()) == param &&
(s[param.size()] == ' ' || s[param.size()] == '['))
{
// Ignore values matched
} else {
config << s << "\n";
}
}
//std::cerr << "Config lacking " << param << "\n"
// << config.str() << "\n";
try{
RawSpec spec(config.str());
ConfigSubscriber subscriber(spec);
ConfigHandle<FunctionTestConfig>::UP handle = subscriber.subscribe<FunctionTestConfig>("foo");
ASSERT_TRUE(subscriber.nextConfigNow());
std::unique_ptr<FunctionTestConfig> cfg = handle->getConfig();
if (isArray) {
// Arrays are empty by default
return;
}
TEST_FATAL(("Expected to fail when not specifying value " + param
+ " without default").c_str());
} catch (InvalidConfigException& e) {
if (isArray) {
TEST_FATAL("Arrays should be empty by default.");
}
}
}
TEST_F("testVariableAccess", TestFixture("variableaccess")) {
checkVariableAccess(*f._config);
}
TEST("test variable access from slime") {
vespalib::Slime slime;
std::string json(readFile(TEST_PATH("slime-payload.json")));
vespalib::slime::JsonFormat::decode(json, slime);
FunctionTestConfig config(config::ConfigPayload(slime.get()));
checkVariableAccess(config);
}
TEST_F("testDefaultValues", TestFixture("defaultvalues")) {
EXPECT_EQUAL(false, f._config->boolVal);
EXPECT_EQUAL(false, f._config->boolWithDef);
EXPECT_EQUAL(5, f._config->intVal);
EXPECT_EQUAL(-545, f._config->intWithDef);
EXPECT_EQUAL(1234567890123LL, f._config->longVal);
EXPECT_EQUAL(-50000000000LL, f._config->longWithDef);
EXPECT_APPROX(41.23, f._config->doubleVal, 0.000001);
EXPECT_APPROX(-6.43, f._config->doubleWithDef, 0.000001);
EXPECT_EQUAL("foo", f._config->stringVal);
EXPECT_EQUAL("foobar", f._config->stringwithdef);
EXPECT_EQUAL("FOOBAR", FunctionTestConfig::getEnumValName(f._config->enumVal));
EXPECT_EQUAL("BAR2",
FunctionTestConfig::getEnumwithdefName(f._config->enumwithdef));
EXPECT_EQUAL(":parent:", f._config->refval);
EXPECT_EQUAL(":parent:", f._config->refwithdef);
EXPECT_EQUAL("vespa.log", f._config->fileVal);
EXPECT_EQUAL(1u, f._config->boolarr.size());
EXPECT_EQUAL(0u, f._config->intarr.size());
EXPECT_EQUAL(0u, f._config->longarr.size());
EXPECT_EQUAL(2u, f._config->doublearr.size());
EXPECT_EQUAL(1u, f._config->stringarr.size());
EXPECT_EQUAL(1u, f._config->enumarr.size());
EXPECT_EQUAL(0u, f._config->refarr.size());
EXPECT_EQUAL(0u, f._config->fileArr.size());
EXPECT_EQUAL(3, f._config->basicStruct.bar);
EXPECT_EQUAL(1u, f._config->basicStruct.intArr.size());
EXPECT_EQUAL(10, f._config->basicStruct.intArr[0]);
EXPECT_EQUAL(11, f._config->rootStruct.inner0.index);
EXPECT_EQUAL(12, f._config->rootStruct.inner1.index);
EXPECT_EQUAL(1u, f._config->rootStruct.innerArr.size());
EXPECT_EQUAL("deep", f._config->rootStruct.innerArr[0].stringVal);
EXPECT_EQUAL(2u, f._config->myarray.size());
EXPECT_EQUAL(1, f._config->myarray[0].myStruct.a);
EXPECT_EQUAL(-1, f._config->myarray[1].myStruct.a);
EXPECT_EQUAL("command.com", f._config->myarray[0].fileVal);
EXPECT_EQUAL("display.sys", f._config->myarray[1].fileVal);
}
TEST("testLackingDefaults") {
attemptLacking("bool_val", false);
attemptLacking("int_val", false);
attemptLacking("long_val", false);
attemptLacking("double_val", false);
attemptLacking("string_val", false);
attemptLacking("enum_val", false);
attemptLacking("refval", false);
attemptLacking("fileVal", false);
attemptLacking("boolarr", true);
attemptLacking("intarr", true);
attemptLacking("longarr", true);
attemptLacking("doublearr", true);
attemptLacking("enumarr", true);
attemptLacking("stringarr", true);
attemptLacking("refarr", true);
attemptLacking("fileArr", true);
attemptLacking("myarray", true);
attemptLacking("basicStruct.bar", false);
attemptLacking("rootStruct.inner0.index", false);
attemptLacking("rootStruct.inner1.index", false);
// NOTE: When this line is lacking in C++, the array will be empty, and no exception is thrown. In Java, the array
// is initialized to length 1 (by the preceeding line 'rootStruct.innerArr[1]'), and an exception is thrown
// when the value is lacking.
attemptLacking("rootStruct.innerArr[0].stringVal", true);
attemptLacking("myarray[0].stringval", true);
attemptLacking("myarray[0].refval", false);
attemptLacking("myarray[0].anotherarray", true);
attemptLacking("myarray[0].anotherarray", true);
attemptLacking("myarray[0].myStruct.a", false);
}
TEST_F("testRandomOrder", TestFixture("randomorder")) {
EXPECT_EQUAL(false, f._config->boolVal);
EXPECT_EQUAL(true, f._config->boolWithDef);
EXPECT_EQUAL(5, f._config->intVal);
EXPECT_EQUAL(-14, f._config->intWithDef);
EXPECT_EQUAL(666000666000LL, f._config->longVal);
EXPECT_EQUAL(-333000333000LL, f._config->longWithDef);
EXPECT_APPROX(41.23, f._config->doubleVal, 0.000001);
EXPECT_APPROX(-12, f._config->doubleWithDef, 0.000001);
EXPECT_EQUAL("foo", f._config->stringVal);
EXPECT_EQUAL("bar", f._config->stringwithdef);
EXPECT_EQUAL("FOOBAR", FunctionTestConfig::getEnumValName(f._config->enumVal));
EXPECT_EQUAL("BAR2",
FunctionTestConfig::getEnumwithdefName(f._config->enumwithdef));
EXPECT_EQUAL(":parent:", f._config->refval);
EXPECT_EQUAL(":parent:", f._config->refwithdef);
EXPECT_EQUAL("autoexec.bat", f._config->fileVal);
EXPECT_EQUAL(1u, f._config->boolarr.size());
EXPECT_EQUAL(0u, f._config->intarr.size());
EXPECT_EQUAL(0u, f._config->longarr.size());
EXPECT_EQUAL(2u, f._config->doublearr.size());
EXPECT_EQUAL(1u, f._config->stringarr.size());
EXPECT_EQUAL(1u, f._config->enumarr.size());
EXPECT_EQUAL(0u, f._config->refarr.size());
EXPECT_EQUAL(0u, f._config->fileArr.size());
EXPECT_EQUAL(2u, f._config->myarray.size());
}
TEST_FF("testErrorRangeInt32", LazyTestFixture("errorval_int"), ErrorFixture(f1)) { f2.run(); }
TEST_FF("testErrorRangeInt64", LazyTestFixture("errorval_long"), ErrorFixture(f1)) { f2.run(); }
TEST_FF("testErrorRangeDouble", LazyTestFixture("errorval_double"), ErrorFixture(f1)) { f2.run(); }
#if 0
TEST_F("testEquality", TestFixture("variableaccess")) {
FunctionTestConfig myconfig(*f._config);
EXPECT_EQUAL(_config, myconfig);
myconfig.intVal = 2;
EXPECT_TRUE(_config != myconfig);
EXPECT_TRUE(_config.myarray == myconfig.myarray);
myconfig.myarray[1].anotherarray[1].foo = 5;
EXPECT_TRUE(_config.myarray != myconfig.myarray);
EXPECT_EQUAL(_config.myarray[0], myconfig.myarray[0]);
EXPECT_EQUAL(_config.myarray[1].refval, myconfig.myarray[1].refval);
}
#endif
TEST_MAIN() { TEST_RUN_ALL(); }
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