kscience/kmath
9
0
Fork 1
Code Issues Pull Requests 6 Packages Projects Releases 16 Wiki Activity

testing native exceptions

Browse Source
This commit is contained in:
Roland Grinis 2021-07-05 20:20:44 +01:00
parent 8e4f7ffce6
commit cd362c749e
4 changed files with 29 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
kmath-noa/build.gradle.kts
View File

@ -42,8 +42,10 @@ val generateJNIHeader by tasks.registering {
doLast { doLast {
exec { exec {
workingDir(projectDir.resolve("src/main/java/space/kscience/kmath/noa")) workingDir(projectDir.resolve("src/main/java/space/kscience/kmath/noa"))
commandLine("$javaHome/bin/javac", "-h", commandLine(
projectDir.resolve("src/main/resources") , "JNoa.java") "$javaHome/bin/javac", "-h",
projectDir.resolve("src/main/resources"), "JNoa.java"
)
} }
} }
} }
@ -78,12 +80,17 @@ val downloadTorch by tasks.registering(Download::class) {
overwrite(false) overwrite(false)
} }
val downloadJNoa by tasks.registering(Download::class) { fun downloadJNoaHelper(update: Boolean) = tasks.registering(Download::class) {
src("https://github.com/grinisrit/noa/archive/refs/heads/kmath.zip") src("https://github.com/grinisrit/noa/archive/refs/heads/kmath.zip")
dest(File("$thirdPartyDir/jnoa", "kmath.zip")) dest(File("$thirdPartyDir/jnoa", "kmath.zip"))
overwrite(false) overwrite(update)
} }
val downloadJNoa by downloadJNoaHelper(false)
val reDownloadJNoa by downloadJNoaHelper(true)
val extractCMake by tasks.registering(Copy::class) { val extractCMake by tasks.registering(Copy::class) {
dependsOn(downloadCMake) dependsOn(downloadCMake)
from(tarTree(resources.gzip(downloadCMake.get().dest))) from(tarTree(resources.gzip(downloadCMake.get().dest)))
@ -144,7 +151,7 @@ val configureCpp by tasks.registering {
"-DJAVA_HOME=$javaHome", "-DJAVA_HOME=$javaHome",
"-DBUILD_NOA_KMATH=ON", "-DBUILD_NOA_KMATH=ON",
"-DCMAKE_BUILD_TYPE=Release", "-DCMAKE_BUILD_TYPE=Release",
"-DBUILD_NOA_CUDA=${if(!cudaFound) "ON" else "OFF"}", "-DBUILD_NOA_CUDA=${if (!cudaFound) "ON" else "OFF"}",
"-DBUILD_NOA_TESTS=OFF", "-DBUILD_NOA_TESTS=OFF",
"-DBUILD_NOA_BENCHMARKS=OFF", "-DBUILD_NOA_BENCHMARKS=OFF",
"-DINSTALL_NOA=OFF" "-DINSTALL_NOA=OFF"

1
kmath-noa/src/main/java/space/kscience/kmath/noa/JNoa.java
View File

@ -20,5 +20,6 @@ public class JNoa {
} }
} }
public static native void testException();
public static native boolean cudaIsAvailable(); public static native boolean cudaIsAvailable();
} }

8
kmath-noa/src/main/resources/space_kscience_kmath_noa_JNoa.h
View File

@ -7,6 +7,14 @@
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
/*
* Class: space_kscience_kmath_noa_JNoa
* Method: testException
* Signature: ()V
*/
JNIEXPORT void JNICALL Java_space_kscience_kmath_noa_JNoa_testException
(JNIEnv *, jclass);
/* /*
* Class: space_kscience_kmath_noa_JNoa * Class: space_kscience_kmath_noa_JNoa
* Method: cudaIsAvailable * Method: cudaIsAvailable

12
kmath-noa/src/test/kotlin/space/kscience/kmath/noa/TestUtils.kt
View File

@ -10,12 +10,16 @@ import kotlin.test.Test
class TestUtils { class TestUtils {
@Test @Test
fun testExceptions() { fun throwingExceptions() {
try { try {
println(cudaAvailable()) JNoa.testException()
} catch(e:NoaException) { } catch(e:NoaException) {
println(e) println("Caught NoaException in JVM\n:$e")
println("ALL GOOD")
} }
} }
@Test
fun cudaSupport() {
println("CUDA support available: ${cudaAvailable()}")
}
} }