Yunyung commented on code in PR #18935:
URL: https://github.com/apache/kafka/pull/18935#discussion_r2023713551
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clients/src/test/java/org/apache/kafka/common/network/ChannelBuildersTest.java:
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@@ -34,16 +37,42 @@
import static org.junit.jupiter.api.Assertions.assertInstanceOf;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
public class ChannelBuildersTest {
@Test
- public void testCreateConfigurableKafkaPrincipalBuilder() {
- Map<String, Object> configs = new HashMap<>();
- configs.put(BrokerSecurityConfigs.PRINCIPAL_BUILDER_CLASS_CONFIG,
ConfigurableKafkaPrincipalBuilder.class);
- KafkaPrincipalBuilder builder =
ChannelBuilders.createPrincipalBuilder(configs, null, null);
- assertInstanceOf(ConfigurableKafkaPrincipalBuilder.class, builder);
- assertTrue(((ConfigurableKafkaPrincipalBuilder) builder).configured);
+ public void testCreateConfigurableKafkaPrincipalBuilder() throws Exception
{
+ Map<String, Object> configs = Map.of(
+ BrokerSecurityConfigs.PRINCIPAL_BUILDER_CLASS_CONFIG,
ConfigurableKafkaPrincipalBuilder.class);
+ Selector.SelectorMetrics selectorMetrics =
mock(Selector.SelectorMetrics.class);
+ when(selectorMetrics.metrics()).thenReturn(null);
+ when(selectorMetrics.metricTags()).thenReturn(Map.of("k1", "v1"));
+ try (Plugin<KafkaPrincipalBuilder> builderPlugin =
+ ChannelBuilders.createPrincipalBuilderPlugin(configs,
null, null, selectorMetrics)) {
+ assertInstanceOf(ConfigurableKafkaPrincipalBuilder.class,
builderPlugin.get());
+ assertTrue(((ConfigurableKafkaPrincipalBuilder)
builderPlugin.get()).configured);
+ }
+ }
+
+ @Test
+ public void testCreateMonitorableKafkaPrincipalBuilder() throws Exception {
+ Map<String, Object> configs = Map.of(
+ BrokerSecurityConfigs.PRINCIPAL_BUILDER_CLASS_CONFIG,
MonitorableKafkaPrincipalBuilder.class);
+ Metrics metrics = new Metrics();
+ Selector.SelectorMetrics selectorMetrics =
mock(Selector.SelectorMetrics.class);
+ when(selectorMetrics.metrics()).thenReturn(metrics);
+ when(selectorMetrics.metricTags()).thenReturn(Map.of("k1", "v1"));
Review Comment:
Could we test if k1 and v1 are actually created here? Or, we could test it
in PluginTest.java instead.
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