Native Image Tests
==================

This executes OkHttp's test suite inside a Graalvm image.

Build the Native Image
----------------------

Compile the classes and metadata into a Graalvm native image.

```
./gradlew --info native-image-tests:nativeImage
```

Execute
-------

The native image runs JUnit 5 tests in the project.

```
./native-image-tests/build/graal/ConsoleLauncher

[BoringSSL]: https://boringssl.googlesource.com/boringssl/
[Bouncy Castle]: https://www.bouncycastle.org/java.html
[Conscrypt]: https://www.conscrypt.org/
[Corretto]: https://github.com/corretto/amazon-corretto-crypto-provider
[GraalVM]: https://www.graalvm.org/
[OpenJDK]: https://openjdk.java.net/groups/security/
[OpenJSSE]: https://github.com/openjsse/openjsse
[OpenSSL]: https://www.openssl.org/
[bug5592]: https://github.com/square/okhttp/issues/5592

 * limitations under the License.
 */

package okhttp3.internal.graal

import org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement
import org.graalvm.nativeimage.hosted.Feature
import org.graalvm.nativeimage.hosted.RuntimeResourceAccess

/**
 * Automatic configuration of OkHttp for native images.
 *
 * Currently, includes all necessary resources.
 */
class OkHttpFeature : Feature {

mockserver-client = { module = "org.mock-server:mockserver-client-java-no-dependencies", version.ref = "mockserverClient" }
nativeImageSvm = { module = "org.graalvm.nativeimage:svm", version.ref = "graalvm" }
openjsse = "org.openjsse:openjsse:1.1.14"
playservices-safetynet = "com.google.android.gms:play-services-safetynet:18.0.1"
robolectric-android = "org.robolectric:android-all:14-robolectric-10818077"

release is the version name.


[Ktor]: https://ktor.io/
[assertk]: https://github.com/willowtreeapps/assertk
[graalvm]: https://www.graalvm.org/
[graalvm_21]: https://www.graalvm.org/release-notes/21_0/
[graalvm_22]: https://www.graalvm.org/release-notes/22_2/
[idna_15_1_0]: https://www.unicode.org/reports/tr46/#Modifications
[kotlin_1_4_20]: https://github.com/JetBrains/kotlin/releases/tag/v1.4.20

  outputName("okcurl")
  graalVersion(libs.versions.graalvm.get())
  javaVersion("11")

  option("--no-fallback")

  if (Os.isFamily(Os.FAMILY_WINDOWS)) {
    // May be possible without, but autodetection is problematic on Windows 10
    // see https://github.com/palantir/gradle-graal
    // see https://www.graalvm.org/docs/reference-manual/native-image/#prerequisites

 */
package okhttp3

import com.oracle.svm.core.annotate.AutomaticFeature
import java.io.File
import java.lang.IllegalStateException
import org.graalvm.nativeimage.hosted.Feature
import org.graalvm.nativeimage.hosted.RuntimeClassInitialization
import org.graalvm.nativeimage.hosted.RuntimeReflection

@AutomaticFeature
class TestRegistration : Feature {
  override fun beforeAnalysis(access: Feature.BeforeAnalysisAccess) {

  @JvmField
  val UNREACHABLE_ADDRESS_IPV4 = InetSocketAddress("198.51.100.1", 8080)
  val UNREACHABLE_ADDRESS_IPV6 = InetSocketAddress("::ffff:198.51.100.1", 8080)

  /** See `org.graalvm.nativeimage.ImageInfo`. */
  @JvmStatic val isGraalVmImage = System.getProperty("org.graalvm.nativeimage.imagecode") != null

  @JvmStatic
  fun headerEntries(vararg elements: String?): List<Header> {

    "dalvik.system;resolution:=optional," +
    "org.conscrypt;resolution:=optional," +
    "org.bouncycastle.*;resolution:=optional," +
    "org.openjsse.*;resolution:=optional," +
    "org.graalvm.nativeimage;resolution:=optional," +
    "org.graalvm.nativeimage.hosted;resolution:=optional," +
    "sun.security.ssl;resolution:=optional,*",
  "Automatic-Module-Name: okhttp3",
  "Bundle-SymbolicName: com.squareup.okhttp3"
)

normalization {

      "../okhttp-logging-interceptor/src/test/java",
      "../okhttp-sse/src/test/java",
    )
  }
}

graal {
  mainClass("okhttp3.RunTestsKt")
  outputName("ConsoleLauncher")
  graalVersion(libs.versions.graalvm.get())
  javaVersion("11")

  option("--no-fallback")
  option("--report-unsupported-elements-at-runtime")
  option("-H:+ReportExceptionStackTraces")