src/test/kotlin/net/pterodactylus/sone/main/SoneModuleTest.kt

   1 package net.pterodactylus.sone.main
   2
   3 import com.codahale.metrics.*
   4 import com.google.common.base.*
   5 import com.google.common.eventbus.*
   6 import com.google.inject.Guice.*
   7 import com.google.inject.name.Names.*
   8 import freenet.l10n.*
   9 import freenet.node.*
  10 import freenet.pluginmanager.*
  11 import net.pterodactylus.sone.core.*
  12 import net.pterodactylus.sone.database.*
  13 import net.pterodactylus.sone.database.memory.*
  14 import net.pterodactylus.sone.freenet.wot.*
  15 import net.pterodactylus.sone.test.*
  16 import net.pterodactylus.util.config.*
  17 import net.pterodactylus.util.version.Version
  18 import org.hamcrest.MatcherAssert.*
  19 import org.hamcrest.Matchers.*
  20 import org.mockito.Mockito.*
  21 import java.io.*
  22 import java.util.concurrent.atomic.*
  23 import kotlin.test.*
  24
  25 const val versionString = "v80"
  26
  27 class SoneModuleTest {
  28
  29         private val currentDir: File = File(".")
  30         private val pluginVersion = Version("", 80)
  31         private val pluginYear = 2019
  32         private val pluginHomepage = "home://page"
  33         private val l10n = deepMock<PluginL10n>()
  34         private val sonePlugin = mock<SonePlugin>().apply {
  35                 whenever(version).thenReturn(versionString)
  36                 whenever(year).thenReturn(pluginYear)
  37                 whenever(homepage).thenReturn(pluginHomepage)
  38                 whenever(l10n()).thenReturn(l10n)
  39         }
  40
  41         private val injector by lazy {
  42                 createInjector(
  43                                 SoneModule(sonePlugin, EventBus()),
  44                                 FreenetInterface::class.isProvidedByDeepMock(),
  45                                 PluginRespirator::class.isProvidedByDeepMock()
  46                 )
  47         }
  48
  49         @AfterTest
  50         fun removePropertiesFromCurrentDirectory() {
  51                 File(currentDir, "sone.properties").delete()
  52         }
  53
  54         @Test
  55         fun `creator binds configuration when no file is present`() {
  56                 File(currentDir, "sone.properties").delete()
  57                 assertThat(injector.getInstance<Configuration>(), notNullValue())
  58         }
  59
  60         @Test
  61         fun `creator binds first start to true when no file is present`() {
  62                 File(currentDir, "sone.properties").delete()
  63                 assertThat(injector.getInstance(named("FirstStart")), equalTo(true))
  64         }
  65
  66         @Test
  67         fun `config file is created in current directory if not present`() {
  68                 File(currentDir, "sone.properties").delete()
  69                 val configuration = injector.getInstance<Configuration>()
  70                 configuration.save()
  71                 assertThat(File(currentDir, "sone.properties").exists(), equalTo(true))
  72         }
  73
  74         @Test
  75         fun `creator binds configuration when file is present`() {
  76                 File(currentDir, "sone.properties").writeText("Option=old")
  77                 assertThat(injector.getInstance<Configuration>().getStringValue("Option").value, equalTo("old"))
  78         }
  79
  80         @Test
  81         fun `creator binds first start to false when file is present`() {
  82                 File(currentDir, "sone.properties").writeText("Option=old")
  83                 assertThat(injector.getInstance(named("FirstStart")), equalTo(false))
  84         }
  85
  86         @Test
  87         fun `invalid config file leads to new config being created`() {
  88                 File(currentDir, "sone.properties").writeText("Option=old\nbroken")
  89                 val configuration = injector.getInstance<Configuration>()
  90                 assertThat(configuration.getStringValue("Option").getValue(null), nullValue())
  91         }
  92
  93         @Test
  94         fun `invalid config file leads to new config being set to true`() {
  95                 File(currentDir, "sone.properties").writeText("Option=old\nbroken")
  96                 assertThat(injector.getInstance(named("NewConfig")), equalTo(true))
  97         }
  98
  99         @Test
 100         fun `valid config file leads to new config being set to false`() {
 101                 File(currentDir, "sone.properties").writeText("Option=old")
 102                 assertThat(injector.getInstance(named("NewConfig")), equalTo(false))
 103         }
 104
 105         @Test
 106         fun `debug information flag is read from config`() {
 107                 File(currentDir, "sone.properties").writeText("Debug/ShowVersionInformation=true")
 108                 assertThat(injector.getInstance<Core>().debugInformation.showVersionInformation, equalTo(true))
 109         }
 110
 111         @Test
 112         fun `event bus is bound`() {
 113                 assertThat(injector.getInstance<EventBus>(), notNullValue())
 114         }
 115
 116         @Test
 117         fun `context is bound`() {
 118                 assertThat(injector.getInstance<Context>().context, equalTo("Sone"))
 119         }
 120
 121         @Test
 122         fun `optional context is bound`() {
 123                 assertThat(injector.getInstance<Optional<Context>>().get().context, equalTo("Sone"))
 124         }
 125
 126         @Test
 127         fun `sone plugin is bound`() {
 128                 assertThat(injector.getInstance(), sameInstance(sonePlugin))
 129         }
 130
 131         @Test
 132         fun `version is bound`() {
 133                 assertThat(injector.getInstance(), equalTo(pluginVersion))
 134         }
 135
 136         @Test
 137         fun `plugin version is bound`() {
 138                 assertThat(injector.getInstance(), equalTo(PluginVersion(versionString)))
 139         }
 140
 141         @Test
 142         fun `plugin year is bound`() {
 143                 assertThat(injector.getInstance(), equalTo(PluginYear(pluginYear)))
 144         }
 145
 146         @Test
 147         fun `plugin homepage in bound`() {
 148                 assertThat(injector.getInstance(), equalTo(PluginHomepage(pluginHomepage)))
 149         }
 150
 151         @Test
 152         fun `database is bound correctly`() {
 153                 assertThat(injector.getInstance<Database>(), instanceOf(MemoryDatabase::class.java))
 154         }
 155
 156         @Test
 157         fun `base l10n is bound correctly`() {
 158                 assertThat(injector.getInstance(), sameInstance(l10n.base))
 159         }
 160
 161         @Test
 162         fun `default loader is used without dev options`() {
 163                 assertThat(injector.getInstance<Loaders>(), instanceOf(DefaultLoaders::class.java))
 164         }
 165
 166         @Test
 167         fun `default loaders are used if no path is given`() {
 168                 File(currentDir, "sone.properties").writeText("Developer.LoadFromFilesystem=true")
 169                 assertThat(injector.getInstance<Loaders>(), instanceOf(DefaultLoaders::class.java))
 170         }
 171
 172         @Test
 173         fun `debug loaders are used if path is given`() {
 174                 File(currentDir, "sone.properties").writeText("Developer.LoadFromFilesystem=true\nDeveloper.FilesystemPath=/tmp")
 175                 assertThat(injector.getInstance<Loaders>(), instanceOf(DebugLoaders::class.java))
 176         }
 177
 178         class TestObject {
 179                 val ref: AtomicReference<Any?> = AtomicReference()
 180                 @Subscribe
 181                 fun testEvent(event: Any?) {
 182                         ref.set(event)
 183                 }
 184         }
 185
 186         @Test
 187         fun `created objects are registered with event bus`() {
 188                 val eventBus: EventBus = injector.getInstance()
 189                 val testObject = injector.getInstance<TestObject>()
 190                 val event = Any()
 191                 eventBus.post(event)
 192                 assertThat(testObject.ref.get(), sameInstance(event))
 193         }
 194
 195         @Test
 196         fun `core is created as singleton`() {
 197                 val firstCore = injector.getInstance<Core>()
 198                 val secondCore = injector.getInstance<Core>()
 199                 assertThat(secondCore, sameInstance(firstCore))
 200         }
 201
 202         @Test
 203         fun `core is registered with event bus`() {
 204                 val eventBus = mock<EventBus>()
 205                 val injector = createInjector(
 206                                 SoneModule(sonePlugin, eventBus),
 207                                 FreenetInterface::class.isProvidedByDeepMock(),
 208                                 PluginRespirator::class.isProvidedByDeepMock()
 209                 )
 210                 val core = injector.getInstance<Core>()
 211                 verify(eventBus).register(core)
 212         }
 213
 214         @Test
 215         fun `metrics registry can be created`() {
 216                 assertThat(injector.getInstance<MetricRegistry>(), notNullValue())
 217         }
 218
 219         @Test
 220         fun `metrics registry is created as singleton`() {
 221                 val firstMetricRegistry = injector.getInstance<MetricRegistry>()
 222                 val secondMetricRegistry = injector.getInstance<MetricRegistry>()
 223                 assertThat(firstMetricRegistry, sameInstance(secondMetricRegistry))
 224         }
 225
 226 }