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// Copyright (C) 2018-2021 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#include <config.h>
#include <testutils/gtest_utils.h>
#include <yang/tests/yang_configs.h>
#include <yang/tests/sysrepo_setup.h>
#include <gtest/gtest.h>
#include <sstream>
using namespace std;
using namespace isc;
using namespace isc::yang;
using namespace isc::yang::test;
using namespace sysrepo;
namespace {
// Test sr_type_t print.
TEST(YangReprTest, type) {
ostringstream os;
// Verify that string is "string" (vs a number).
sr_type_t t = SR_STRING_T;
os << t;
EXPECT_EQ("string", os.str());
os.str("");
// Compiler does not let to create an invalid value...
}
// Test YangReprItem basic stuff.
TEST(YangReprTest, item) {
// An item.
YRItem item1("/foo", "bar", SR_STRING_T, true);
EXPECT_EQ("/foo", item1.xpath_);
EXPECT_EQ("bar", item1.value_);
EXPECT_EQ(SR_STRING_T, item1.type_);
EXPECT_TRUE(item1.settable_);
// Another one.
YRItem item2("/foo", "bar", SR_STRING_T, false);
EXPECT_EQ("/foo", item2.xpath_);
EXPECT_EQ("bar", item2.value_);
EXPECT_EQ(SR_STRING_T, item2.type_);
EXPECT_FALSE(item2.settable_);
// Equality.
EXPECT_TRUE(item1 == item2);
EXPECT_TRUE(item2 == item1);
EXPECT_FALSE(item1 != item2);
EXPECT_FALSE(item2 != item1);
EXPECT_EQ(item1, item2);
EXPECT_EQ(item2, item1);
}
// Test get with test module.
TEST(YangReprTest, getTest) {
SysrepoSetup::cleanSharedMemory();
// Get a translator object to play with.
S_Connection conn(std::make_shared<Connection>());
S_Session sess(new Session(conn, SR_DS_CANDIDATE));
// Cleanup.
EXPECT_NO_THROW(sess->delete_item("/keatest-module:container"));
EXPECT_NO_THROW(sess->apply_changes());
EXPECT_NO_THROW(sess->delete_item("/keatest-module:main"));
EXPECT_NO_THROW(sess->apply_changes());
// Fill the test module.
string xpath;
S_Val s_val;
xpath = "/keatest-module:main/string";
s_val.reset(new Val("str", SR_STRING_T));
EXPECT_NO_THROW(sess->set_item(xpath.c_str(), s_val));
EXPECT_NO_THROW(sess->apply_changes());
xpath = "/keatest-module:main/boolean";
s_val.reset(new Val(true, SR_BOOL_T));
EXPECT_NO_THROW(sess->set_item(xpath.c_str(), s_val));
EXPECT_NO_THROW(sess->apply_changes());
xpath = "/keatest-module:main/ui8";
uint8_t u8(8);
s_val.reset(new Val(u8));
EXPECT_NO_THROW(sess->set_item(xpath.c_str(), s_val));
EXPECT_NO_THROW(sess->apply_changes());
xpath = "/keatest-module:main/ui16";
uint16_t u16(16);
s_val.reset(new Val(u16));
EXPECT_NO_THROW(sess->set_item(xpath.c_str(), s_val));
EXPECT_NO_THROW(sess->apply_changes());
xpath = "/keatest-module:main/ui32";
uint32_t u32(32);
s_val.reset(new Val(u32));
EXPECT_NO_THROW(sess->set_item(xpath.c_str(), s_val));
EXPECT_NO_THROW(sess->apply_changes());
xpath = "/keatest-module:main/i8";
int8_t s8(8);
s_val.reset(new Val(s8));
EXPECT_NO_THROW(sess->set_item(xpath.c_str(), s_val));
EXPECT_NO_THROW(sess->apply_changes());
xpath = "/keatest-module:main/i16";
int16_t s16(16);
s_val.reset(new Val(s16));
EXPECT_NO_THROW(sess->set_item(xpath.c_str(), s_val));
EXPECT_NO_THROW(sess->apply_changes());
xpath = "/keatest-module:main/i32";
int32_t s32(32);
s_val.reset(new Val(s32));
EXPECT_NO_THROW(sess->set_item(xpath.c_str(), s_val));
EXPECT_NO_THROW(sess->apply_changes());
xpath = "/keatest-module:main/id_ref";
s_val.reset(new Val("keatest-module:id_1", SR_IDENTITYREF_T));
EXPECT_NO_THROW(sess->set_item(xpath.c_str(), s_val));
EXPECT_NO_THROW(sess->apply_changes());
xpath = "/keatest-module:main/enum";
s_val.reset(new Val("maybe", SR_ENUM_T));
EXPECT_NO_THROW(sess->set_item(xpath.c_str(), s_val));
EXPECT_NO_THROW(sess->apply_changes());
// Binary.
xpath = "/keatest-module:main/raw";
s_val.reset(new Val("Zm9vYmFy", SR_BINARY_T));
EXPECT_NO_THROW(sess->set_item(xpath.c_str(), s_val));
EXPECT_NO_THROW(sess->apply_changes());
// Get it.
YangRepr repr(testModel);
YRTree tree;
EXPECT_NO_THROW(tree = repr.get(sess));
// Verify.
EXPECT_TRUE(repr.verify(testTree, sess, cerr));
}
// This test verifies that errors are handled properly.
TEST(YangReprTrest, getTestErrors) {
SysrepoSetup::cleanSharedMemory();
// Get a translator object to play with.
S_Connection conn(std::make_shared<Connection>());
S_Session sess(new Session(conn, SR_DS_CANDIDATE));
// Cleanup.
EXPECT_NO_THROW(sess->delete_item("/keatest-module:container"));
EXPECT_NO_THROW(sess->apply_changes());
EXPECT_NO_THROW(sess->delete_item("/keatest-module:main"));
EXPECT_NO_THROW(sess->apply_changes());
// Get it.
YangRepr repr(testModel);
YRTree tree;
EXPECT_NO_THROW(repr.set(testTree, sess));
// Verify.
EXPECT_TRUE(repr.verify(testTree, sess, cerr));
// Change a path. Remove final 'm'.
YRTree badpath = testTree;
string xpath("/keatest-module:main/enum");
YRItem node(badpath.at(xpath));
node.xpath_ = "/keatest-module:main/enu";
badpath.erase(xpath);
badpath.emplace(xpath, node);
EXPECT_FALSE(repr.verify(badpath, sess, cerr));
// Change a value from "str" to "Str".
YRTree badvalue = testTree;
xpath = "/keatest-module:main/string";
badvalue.at(xpath).value_ = "Str";
EXPECT_FALSE(repr.verify(badvalue, sess, cerr));
// Change a type from SR_INT32_T to SR_UINT32_T.
YRTree badtype = testTree;
xpath = "/keatest-module:main/i32";
badtype.at(xpath).type_ = SR_UINT32_T;
EXPECT_FALSE(repr.verify(badtype, sess, cerr));
// Add a record at the end.
YRTree badmissing = testTree;
xpath = "/keatest-module:presence-container";
badmissing.emplace(xpath, YRItem(xpath, "", SR_CONTAINER_PRESENCE_T, false));
EXPECT_FALSE(repr.verify(badmissing, sess, cerr));
// Delete last record.
YRTree badextra = testTree;
badextra.erase("/keatest-module:kernel-modules");
EXPECT_FALSE(repr.verify(badextra, sess, cerr));
}
// Test set with test module.
TEST(YangReprTest, setTest) {
SysrepoSetup::cleanSharedMemory();
// Get a translator object to play with.
S_Connection conn(std::make_shared<Connection>());
S_Session sess(new Session(conn, SR_DS_CANDIDATE));
// Cleanup.
EXPECT_NO_THROW(sess->delete_item("/keatest-module:container"));
EXPECT_NO_THROW(sess->apply_changes());
EXPECT_NO_THROW(sess->delete_item("/keatest-module:main"));
EXPECT_NO_THROW(sess->apply_changes());
// Set the module content.
YangRepr repr(testModel);
EXPECT_NO_THROW(repr.set(testTree, sess));
// Verify it.
EXPECT_TRUE(repr.verify(testTree, sess, cerr));
}
/// @brief Tests specified configuration.
///
/// Configuration is set and then verified using YangRepr object.
///
/// @param model name of the model to be verified against.
/// @param tree tree to be verified.
void sanityCheckConfig(const std::string& model, const YRTree& tree) {
SysrepoSetup::cleanSharedMemory();
// Get a translator object to play with.
S_Connection conn(std::make_shared<Connection>());
S_Session sess(new Session(conn, SR_DS_CANDIDATE));
// Cleanup.
TranslatorBasic translator(sess, model);
std::string toplevel_node("config");
if (model == IETF_DHCPV6_SERVER) {
toplevel_node = "server";
}
translator.delItem("/" + model + ":" + toplevel_node);
// Get it.
YangRepr repr(model);
EXPECT_NO_THROW(repr.set(tree, sess))
<< " for model " << model;
bool result = false;
EXPECT_NO_THROW(result = repr.verify(tree, sess, cerr))
<< " for model " << model;
EXPECT_TRUE(result)
<< " for model " << model;
}
// This is test environment sanity check. It verifies that all configuration
// defined in yang_configs.h are sane.
TEST(YangReprTest, verifyConfigs) {
for (auto x : TEST_CONFIGS) {
sanityCheckConfig(x.first, x.second);
}
}
} // namespace
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