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authorAllan Wang <me@allanwang.ca>2019-02-02 00:10:27 -0500
committerAllan Wang <me@allanwang.ca>2019-02-02 00:10:27 -0500
commit459359672b1f4266bc0f009c35f246fd90cce36a (patch)
tree41ce6a829a9b31bdc32ab9007d66c313e36985d3 /app/src/test/kotlin/com
parente874b788753ce69ea561b41dc13dfb230c750690 (diff)
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Fix crash
Diffstat (limited to 'app/src/test/kotlin/com')
-rw-r--r--app/src/test/kotlin/com/pitchedapps/frost/utils/CoroutineTest.kt45
1 files changed, 45 insertions, 0 deletions
diff --git a/app/src/test/kotlin/com/pitchedapps/frost/utils/CoroutineTest.kt b/app/src/test/kotlin/com/pitchedapps/frost/utils/CoroutineTest.kt
index fb302648..e93f507c 100644
--- a/app/src/test/kotlin/com/pitchedapps/frost/utils/CoroutineTest.kt
+++ b/app/src/test/kotlin/com/pitchedapps/frost/utils/CoroutineTest.kt
@@ -16,9 +16,11 @@
*/
package com.pitchedapps.frost.utils
+import com.pitchedapps.frost.kotlin.Flyweight
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.ExperimentalCoroutinesApi
import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.SupervisorJob
import kotlinx.coroutines.asCoroutineDispatcher
import kotlinx.coroutines.async
import kotlinx.coroutines.channels.BroadcastChannel
@@ -243,4 +245,47 @@ class CoroutineTest {
)
}
}
+
+ @Test
+ fun exceptionChecks() {
+ val mainTag = "main-test"
+ val mainDispatcher = Executors.newSingleThreadExecutor { r ->
+ Thread(r, mainTag)
+ }.asCoroutineDispatcher()
+ val channel = Channel<Int>()
+
+ val job = SupervisorJob()
+
+ val flyweight = Flyweight<Int, Int>(GlobalScope, 200L) {
+ throw java.lang.RuntimeException("Flyweight exception")
+ }
+
+ suspend fun crash(): Boolean = withContext(Dispatchers.IO) {
+ try {
+ withContext(Dispatchers.Default) {
+ flyweight.fetch(0).await()
+ }
+ true
+ } catch (e: java.lang.Exception) {
+ false
+ }
+ }
+
+ runBlocking(mainDispatcher + job) {
+ launch {
+ val i = channel.receive()
+ println("Received $i")
+ }
+ launch {
+ println("A")
+ println(crash())
+ println("B")
+ channel.offer(1)
+ }
+// launch {
+// delay(2000)
+// job.cancel()
+// }
+ }
+ }
}