package net.pterodactylus.sone.core
+import com.google.common.base.Ticker
import com.google.common.io.ByteStreams
import freenet.keys.FreenetURI
import net.pterodactylus.sone.core.FreenetInterface.BackgroundFetchCallback
import net.pterodactylus.sone.test.mock
import org.hamcrest.MatcherAssert.assertThat
import org.hamcrest.Matchers.`is`
-import org.hamcrest.Matchers.instanceOf
import org.junit.Test
import org.mockito.ArgumentMatchers.any
import org.mockito.ArgumentMatchers.eq
+import org.mockito.Mockito.`when`
import org.mockito.Mockito.times
import org.mockito.Mockito.verify
import java.io.ByteArrayOutputStream
+import java.util.concurrent.TimeUnit
/**
* Unit test for [DefaultElementLoaderTest].
}
private val freenetInterface = mock<FreenetInterface>()
- private val elementLoader = DefaultElementLoader(freenetInterface)
+ private val ticker = mock<Ticker>()
+ private val elementLoader = DefaultElementLoader(freenetInterface, ticker)
private val callback = capture<BackgroundFetchCallback>()
-
@Test
fun `image loader starts request for link that is not known`() {
elementLoader.loadElement(IMAGE_ID)
verify(freenetInterface).startFetch(eq(freenetURI), callback.capture())
callback.value.loaded(freenetURI, "image/png", read("/static/images/unknown-image-0.png"))
val linkedElement = elementLoader.loadElement(IMAGE_ID)
- assertThat(linkedElement.link, `is`(IMAGE_ID))
- assertThat(linkedElement.loading, `is`(false))
- assertThat(linkedElement, instanceOf(LinkedImage::class.java))
+ assertThat(linkedElement, `is`(LinkedElement(IMAGE_ID)))
}
@Test
- fun `image can be loaded again after it failed`() {
+ fun `image is not loaded again after it failed`() {
elementLoader.loadElement(IMAGE_ID)
verify(freenetInterface).startFetch(eq(freenetURI), callback.capture())
callback.value.failed(freenetURI)
+ assertThat(elementLoader.loadElement(IMAGE_ID).failed, `is`(true))
+ verify(freenetInterface).startFetch(eq(freenetURI), callback.capture())
+ }
+
+ @Test
+ fun `image is loaded again after failure cache is expired`() {
elementLoader.loadElement(IMAGE_ID)
+ verify(freenetInterface).startFetch(eq(freenetURI), callback.capture())
+ callback.value.failed(freenetURI)
+ `when`(ticker.read()).thenReturn(TimeUnit.MINUTES.toNanos(31))
+ val linkedElement = elementLoader.loadElement(IMAGE_ID)
+ assertThat(linkedElement.failed, `is`(false))
+ assertThat(linkedElement.loading, `is`(true))
verify(freenetInterface, times(2)).startFetch(eq(freenetURI), callback.capture())
}