87 lines
3.3 KiB
Java
87 lines
3.3 KiB
Java
package com.nanri.aiimage.metrics;
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import io.micrometer.core.instrument.Counter;
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import io.micrometer.core.instrument.simple.SimpleMeterRegistry;
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import org.junit.jupiter.api.Test;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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/**
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* task-182：task.success/failed/cancelled 终态计数契约（spec 11 §1）。
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* 每个终态独立计数、分 moduleType；单次终态调用精确 +1，互不串扰。
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*/
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class TaskTerminalMetricsTest {
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private final SimpleMeterRegistry registry = new SimpleMeterRegistry();
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private final TaskObservabilityMetrics metrics = new TaskObservabilityMetrics("server-110", registry);
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private Counter counter(String terminal, String moduleType) {
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return registry.get("aiimage.task." + terminal).tag("moduleType", moduleType).counter();
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}
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@Test
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void successCounted() {
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metrics.taskTerminal("similarasin", "success");
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assertEquals(1.0, counter("success", "similarasin").count());
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}
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@Test
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void failedCounted() {
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metrics.taskTerminal("similarasin", "failed");
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assertEquals(1.0, counter("failed", "similarasin").count());
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}
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@Test
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void cancelledCounted() {
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metrics.taskTerminal("similarasin", "cancelled");
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assertEquals(1.0, counter("cancelled", "similarasin").count());
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}
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@Test
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void moduleSplitIndependent() {
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metrics.taskTerminal("similarasin", "success");
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metrics.taskTerminal("publish", "success");
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assertEquals(1.0, counter("success", "similarasin").count());
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assertEquals(1.0, counter("success", "publish").count());
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}
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@Test
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void singleTerminalCallCountsOnce() {
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metrics.taskTerminal("brand", "failed");
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assertEquals(1.0, counter("failed", "brand").count(), "单次终态调用精确 +1");
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}
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@Test
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void terminalTypesDoNotCrossCount() {
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metrics.taskTerminal("similarasin", "success");
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metrics.taskTerminal("similarasin", "failed");
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assertEquals(1.0, counter("success", "similarasin").count());
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assertEquals(1.0, counter("failed", "similarasin").count());
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assertEquals(0.0, registry.find("aiimage.task.cancelled").tag("moduleType", "similarasin").counter() == null
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? 0.0
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: registry.find("aiimage.task.cancelled").tag("moduleType", "similarasin").counter().count(),
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"success/failed 不应污染 cancelled");
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}
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@Test
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void terminalNamesFrozen() {
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metrics.taskTerminal("similarasin", "success");
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metrics.taskTerminal("similarasin", "failed");
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metrics.taskTerminal("similarasin", "cancelled");
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assertTrue(registry.getMeters().stream()
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.anyMatch(m -> m.getId().getName().equals("aiimage.task.success")));
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assertTrue(registry.getMeters().stream()
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.anyMatch(m -> m.getId().getName().equals("aiimage.task.failed")));
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assertTrue(registry.getMeters().stream()
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.anyMatch(m -> m.getId().getName().equals("aiimage.task.cancelled")));
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}
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@Test
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void countersCarryInstanceLabel() {
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metrics.taskTerminal("similarasin", "success");
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assertEquals("server-110",
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registry.get("aiimage.task.success").counter().getId().getTag("instanceId"));
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}
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}
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