X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Ftest%2Fkotlin%2Fnet%2Fpterodactylus%2Fsone%2Fweb%2Fpages%2FMetricsPageTest.kt;fp=src%2Ftest%2Fkotlin%2Fnet%2Fpterodactylus%2Fsone%2Fweb%2Fpages%2FMetricsPageTest.kt;h=ca69e6672ca08063f9afe5c1c2c253a904369bce;hb=6562eedae6d6b25ecfb2f662a827db85f7026d50;hp=0000000000000000000000000000000000000000;hpb=021ebc63f3a1bc2b6d3faed1a56386dacc11eeae;p=Sone.git

diff --git a/src/test/kotlin/net/pterodactylus/sone/web/pages/MetricsPageTest.kt b/src/test/kotlin/net/pterodactylus/sone/web/pages/MetricsPageTest.kt
new file mode 100644
index 0000000..ca69e66
--- /dev/null
+++ b/src/test/kotlin/net/pterodactylus/sone/web/pages/MetricsPageTest.kt
@@ -0,0 +1,92 @@
+/**
+ * Sone - MetricsPageTest.kt - Copyright © 2019 David ‘Bombe’ Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sone.web.pages
+
+import com.codahale.metrics.*
+import net.pterodactylus.sone.test.*
+import net.pterodactylus.sone.web.*
+import net.pterodactylus.sone.web.page.*
+import org.hamcrest.MatcherAssert.*
+import org.hamcrest.Matchers.*
+import kotlin.test.*
+
+class MetricsPageTest : WebPageTest({ webInterface, loaders, templateRenderer -> MetricsPage(webInterface, loaders, templateRenderer, metricRegistry) }) {
+
+	companion object {
+		val metricRegistry = MetricRegistry()
+	}
+
+	@Test
+	fun `page returns correct path`() {
+		assertThat(page.path, equalTo("metrics.html"))
+	}
+
+	@Test
+	fun `page does not require login`() {
+		assertThat(page.requiresLogin(), equalTo(false))
+	}
+
+	@Test
+	fun `page returns correct title`() {
+		addTranslation("Page.Metrics.Title", "metrics page title")
+		assertThat(page.getPageTitle(soneRequest), equalTo("metrics page title"))
+	}
+
+	@Test
+	fun `page can be created by dependency injection`() {
+		assertThat(baseInjector.getInstance<MetricsPage>(), notNullValue())
+	}
+
+	@Test
+	fun `page is annotated with the correct menuname`() {
+		assertThat(page.menuName, equalTo("Metrics"))
+	}
+
+	@Test
+	fun `page is annotated with correct template path`() {
+		assertThat(page.templatePath, equalTo("/templates/metrics.html"))
+	}
+
+	@Test
+	fun `metrics page lists stats about sone parsing durations`() {
+		createHistogram("sone.parsing.duration")
+		page.handleRequest(soneRequest, templateContext)
+		verifyHistogram("soneParsingDuration")
+	}
+
+	private fun verifyHistogram(name: String) {
+		assertThat(templateContext["${name}Count"] as Int, equalTo(5))
+		assertThat(templateContext["${name}Min"] as Long, equalTo(1L))
+		assertThat(templateContext["${name}Max"] as Long, equalTo(10L))
+		assertThat(templateContext["${name}Median"] as Double, equalTo(8.0))
+		assertThat(templateContext["${name}Percentile75"] as Double, equalTo(9.0))
+		assertThat(templateContext["${name}Percentile95"] as Double, equalTo(10.0))
+		assertThat(templateContext["${name}Percentile98"] as Double, equalTo(10.0))
+		assertThat(templateContext["${name}Percentile99"] as Double, equalTo(10.0))
+		assertThat(templateContext["${name}Percentile999"] as Double, equalTo(10.0))
+	}
+
+	private fun createHistogram(name: String) = metricRegistry.histogram(name).run {
+		update(10)
+		update(9)
+		update(1)
+		update(1)
+		update(8)
+	}
+
+}