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[#3198] add tests for empty yang option data
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‎src/lib/yang/tests/translator_option_data_unittests.cc‎

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@@ -369,4 +369,188 @@ TEST_F(TranslatorOptionDataListTestv6, optionsSameCodeAndSpace) {
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expectEqWithDiff(options->get(1), got->get(3));
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}
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// This test verifies that multiple options with empty option data can be
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// configured for v4.
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TEST_F(TranslatorOptionDataListTestv4, emptyData) {
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string const xpath("/kea-dhcp4-server:config");
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// Set two options with empty data.
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ElementPtr const options(Element::fromJSON(R"([
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{
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"code": 100,
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"space": "dns",
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"csv-format": false,
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"data": "",
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"always-send": false,
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"never-send": false
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},
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{
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"code": 101,
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"space": "dns",
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"csv-format": false,
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"data": "",
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"always-send": false,
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"never-send": false
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}
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])"));
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EXPECT_NO_THROW_LOG(translator_->setOptionDataList(xpath, options));
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// Get them back.
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ConstElementPtr got;
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EXPECT_NO_THROW_LOG(got = translator_->getOptionDataListFromAbsoluteXpath(xpath));
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ASSERT_TRUE(got);
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EXPECT_EQ(2, got->size());
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// Expect no "data" whatsoever. This is the same as empty "data" to the Kea DHCP server.
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ElementPtr const expected(Element::fromJSON(R"([
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{
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"code": 100,
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"space": "dns",
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"csv-format": false,
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"always-send": false,
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"never-send": false
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},
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{
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"code": 101,
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"space": "dns",
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"csv-format": false,
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"always-send": false,
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"never-send": false
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}
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])"));
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expectEqWithDiff(expected, got);
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}
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// This test verifies that multiple options with all keys and empty option data can be
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// configured for v4.
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TEST_F(TranslatorOptionDataListTestv4, emptyDataKeysOnly) {
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string const xpath("/kea-dhcp4-server:config");
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// Set two options with empty data.
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ElementPtr const options(Element::fromJSON(R"([
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{
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"code": 100,
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"space": "dns",
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"data": ""
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},
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{
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"code": 101,
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"space": "dns",
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"data": ""
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}
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])"));
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EXPECT_NO_THROW_LOG(translator_->setOptionDataList(xpath, options));
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// Get them back.
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ConstElementPtr got;
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EXPECT_NO_THROW_LOG(got = translator_->getOptionDataListFromAbsoluteXpath(xpath));
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ASSERT_TRUE(got);
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EXPECT_EQ(2, got->size());
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// Expect no "data" whatsoever. This is the same as empty "data" to the Kea DHCP server.
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ElementPtr const expected(Element::fromJSON(R"([
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{
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"code": 100,
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"space": "dns"
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},
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{
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"code": 101,
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"space": "dns"
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}
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])"));
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expectEqWithDiff(expected, got);
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}
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// This test verifies that multiple options with empty option data can be
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// configured for v6.
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TEST_F(TranslatorOptionDataListTestv6, emptyData) {
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string const xpath("/kea-dhcp6-server:config");
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// Set two options with empty data.
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ElementPtr const options(Element::fromJSON(R"([
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{
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"code": 100,
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"space": "dns",
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"csv-format": false,
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"data": "",
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"always-send": false,
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"never-send": false
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},
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{
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"code": 101,
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"space": "dns",
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"csv-format": false,
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"data": "",
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"always-send": false,
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"never-send": false
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}
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])"));
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EXPECT_NO_THROW_LOG(translator_->setOptionDataList(xpath, options));
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// Get them back.
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ConstElementPtr got;
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EXPECT_NO_THROW_LOG(got = translator_->getOptionDataListFromAbsoluteXpath(xpath));
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ASSERT_TRUE(got);
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EXPECT_EQ(2, got->size());
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// Expect no "data" whatsoever. This is the same as empty "data" to the Kea DHCP server.
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ElementPtr const expected(Element::fromJSON(R"([
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{
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"code": 100,
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"space": "dns",
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"csv-format": false,
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"always-send": false,
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"never-send": false
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},
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{
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"code": 101,
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"space": "dns",
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"csv-format": false,
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"always-send": false,
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"never-send": false
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}
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])"));
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expectEqWithDiff(expected, got);
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}
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// This test verifies that multiple options with all keys and empty option data can be
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// configured for v6.
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TEST_F(TranslatorOptionDataListTestv6, emptyDataKeysOnly) {
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string const xpath("/kea-dhcp6-server:config");
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// Set two options with empty data.
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ElementPtr const options(Element::fromJSON(R"([
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{
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"code": 100,
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"space": "dns",
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"data": ""
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},
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{
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"code": 101,
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"space": "dns",
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"data": ""
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}
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])"));
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EXPECT_NO_THROW_LOG(translator_->setOptionDataList(xpath, options));
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// Get them back.
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ConstElementPtr got;
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EXPECT_NO_THROW_LOG(got = translator_->getOptionDataListFromAbsoluteXpath(xpath));
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ASSERT_TRUE(got);
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EXPECT_EQ(2, got->size());
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// Expect no "data" whatsoever. This is the same as empty "data" to the Kea DHCP server.
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ElementPtr const expected(Element::fromJSON(R"([
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{
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"code": 100,
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"space": "dns"
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},
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{
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"code": 101,
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"space": "dns"
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}
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])"));
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expectEqWithDiff(expected, got);
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}
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} // namespace

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