#430: Run tests inside containers

Author: DmitryNekrasov

core/jvm/test/testcontainers/TimeZoneTest.kt

@@ -7,7 +7,6 @@ package testcontainers
 
 import org.testcontainers.junit.jupiter.Container
 import org.testcontainers.junit.jupiter.Testcontainers
-import java.nio.file.Paths
 import org.junit.jupiter.api.Test
 import org.slf4j.LoggerFactory
 
@@ -16,19 +15,11 @@ class TimeZoneTest {
 
     private val logger = LoggerFactory.getLogger(javaClass)
 
-    private val dockerfilePath = "./jvm/test/testcontainers/%s/Dockerfile"
-
     @Container
-    val originalContainer = TimezoneTestContainer(
-        Paths.get(String.format(dockerfilePath, "original")),
-        "ubuntu-arctic-longyearbyen"
-    )
+    val originalContainer = createTimezoneTestContainer("original")
 
     @Container
-    val modifiedContainer = TimezoneTestContainer(
-        Paths.get(String.format(dockerfilePath, "modified")),
-        "ubuntu-new-longyearbyen-modified"
-    )
+    val modifiedContainer = createTimezoneTestContainer("modified")
 
     @Test
     fun test() {

core/jvm/test/testcontainers/TimezoneTestContainer.kt

@@ -5,19 +5,30 @@
 
 package testcontainers
 
+import org.testcontainers.containers.BindMode
 import org.testcontainers.containers.Container.ExecResult
 import org.testcontainers.containers.GenericContainer
 import org.testcontainers.images.builder.ImageFromDockerfile
 import java.nio.file.Path
+import java.nio.file.Paths
 
-class TimezoneTestContainer(dockerfilePath: Path, val imageName: String) :
+class TimezoneTestContainer(dockerfilePath: Path, binaryDir: String, imageName: String) :
     GenericContainer<TimezoneTestContainer>(ImageFromDockerfile(imageName).withDockerfile(dockerfilePath)) {
 
     init {
         withCommand("tail -f /dev/null")
+        withFileSystemBind(binaryDir, "/app", BindMode.READ_WRITE)
     }
 
     fun runTest(): ExecResult {
-        return execInContainer("bash", "-c", "echo Inside container $imageName, system time zone: $(date -R)")
+        return execInContainer("bash", "-c", "chmod +x /app/test.kexe && /app/test.kexe")
     }
+}
+
+fun createTimezoneTestContainer(typeName: String): TimezoneTestContainer {
+    return TimezoneTestContainer(
+        Paths.get("./jvm/test/testcontainers/$typeName/Dockerfile"),
+        "./build/bin/linuxArm64/debugTest/",
+        "ubuntu-arctic-longyearbyen-$typeName"
+    )
 }

core/jvm/test/testcontainers/modified/Dockerfile

@@ -1,4 +1,4 @@
-FROM --platform=linux/amd64 ubuntu:24.04
+FROM --platform=linux/arm64 ubuntu:24.04
 
 RUN apt-get update && apt-get install -y tzdata
 

core/jvm/test/testcontainers/original/Dockerfile

@@ -1,4 +1,4 @@
-FROM --platform=linux/amd64 ubuntu:24.04
+FROM --platform=linux/arm64 ubuntu:24.04
 
 RUN apt-get update && apt-get install -y tzdata