gradle plugin tests

Author: tomasstupka

graalpython/com.oracle.graal.python.test/src/tests/standalone/gradle/build/build.gradle

@@ -0,0 +1,21 @@
+plugins {
+    id "application"
+    id "org.graalvm.python"
+    id "org.graalvm.buildtools.native" version "0.10.2"
+}
+
+repositories {
+    mavenCentral()
+}
+
+application {
+    mainClass = "org.example.GraalPy"
+}
+
+dependencies {
+    implementation("org.graalvm.python:python-community:24.2.0")
+}
+
+run {
+    enableAssertions = true
+}

graalpython/com.oracle.graal.python.test/src/tests/standalone/gradle/build/build.gradle.kts

@@ -0,0 +1,26 @@
+plugins {
+    application
+    id("org.graalvm.python")
+    id("org.graalvm.buildtools.native") version "0.10.2"
+}
+
+repositories {
+    mavenCentral()
+}
+
+application {
+    // Define the main class for the application.
+    mainClass = "org.example.GraalPy"
+}
+
+// XXX how to run with asserts on, aka -ea?
+//run {
+//    enableAssertions = true
+//}
+val r = tasks.run.get()
+r.enableAssertions = true
+r.outputs.upToDateWhen {false}
+
+dependencies {
+    implementation("org.graalvm.python:python-community:24.2.0")
+}

graalpython/com.oracle.graal.python.test/src/tests/standalone/gradle/build/settings.gradle

@@ -0,0 +1,12 @@
+rootProject.name = "graalpy-gradle-test-project"
+
+buildscript {
+    repositories {
+        maven {
+            url "https://repo.gradle.org/gradle/libs-releases/"
+        }
+    }
+    dependencies {
+        classpath "org.graalvm.python:graalpy-gradle-plugin:24.2.0"
+    }
+}

graalpython/com.oracle.graal.python.test/src/tests/standalone/gradle/build/settings.gradle.kts

@@ -0,0 +1,10 @@
+rootProject.name = "graalpy-gradle-test-project"
+
+buildscript {
+    repositories {
+        maven(url="https://repo.gradle.org/gradle/libs-releases/")
+    }
+    dependencies {
+        classpath("org.graalvm.python:graalpy-gradle-plugin:24.2.0")
+    }
+}

graalpython/com.oracle.graal.python.test/src/tests/standalone/gradle/gradle-test-project/src/main/java/org/example/GraalPy.java

@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2024, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * The Universal Permissive License (UPL), Version 1.0
+ *
+ * Subject to the condition set forth below, permission is hereby granted to any
+ * person obtaining a copy of this software, associated documentation and/or
+ * data (collectively the "Software"), free of charge and under any and all
+ * copyright rights in the Software, and any and all patent rights owned or
+ * freely licensable by each licensor hereunder covering either (i) the
+ * unmodified Software as contributed to or provided by such licensor, or (ii)
+ * the Larger Works (as defined below), to deal in both
+ *
+ * (a) the Software, and
+ *
+ * (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
+ * one is included with the Software each a "Larger Work" to which the Software
+ * is contributed by such licensors),
+ *
+ * without restriction, including without limitation the rights to copy, create
+ * derivative works of, display, perform, and distribute the Software and make,
+ * use, sell, offer for sale, import, export, have made, and have sold the
+ * Software and the Larger Work(s), and to sublicense the foregoing rights on
+ * either these or other terms.
+ *
+ * This license is subject to the following condition:
+ *
+ * The above copyright notice and either this complete permission notice or at a
+ * minimum a reference to the UPL must be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package org.example;
+
+import org.graalvm.polyglot.Context;
+import org.graalvm.polyglot.PolyglotException;
+import org.graalvm.polyglot.Source;
+import org.graalvm.polyglot.Value;
+import java.io.IOException;
+
+import org.graalvm.python.embedding.utils.GraalPyResources;
+
+public class GraalPy {
+    private static final String PYTHON = "python";
+
+    public static void main(String[] args) {
+        try (Context context = GraalPyResources.createContext()) {
+            Source source;
+            try {
+                source = Source.newBuilder(PYTHON, "import hello", "<internal>").internal(true).build();
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            }
+
+            context.eval(source);
+
+            // retrieve the python PyHello class
+            Value pyHelloClass = context.getPolyglotBindings().getMember("PyHello");
+            Value pyHello = pyHelloClass.newInstance();
+            // and cast it to the Hello interface which matches PyHello
+            Hello hello = pyHello.as(Hello.class);
+            hello.hello("java");
+
+        } catch (PolyglotException e) {
+            if (e.isExit()) {
+                System.exit(e.getExitStatus());
+            } else {
+                throw e;
+            }
+        }
+    }
+}

graalpython/com.oracle.graal.python.test/src/tests/standalone/gradle/gradle-test-project/src/main/java/org/example/Hello.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2024, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * The Universal Permissive License (UPL), Version 1.0
+ *
+ * Subject to the condition set forth below, permission is hereby granted to any
+ * person obtaining a copy of this software, associated documentation and/or
+ * data (collectively the "Software"), free of charge and under any and all
+ * copyright rights in the Software, and any and all patent rights owned or
+ * freely licensable by each licensor hereunder covering either (i) the
+ * unmodified Software as contributed to or provided by such licensor, or (ii)
+ * the Larger Works (as defined below), to deal in both
+ *
+ * (a) the Software, and
+ *
+ * (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
+ * one is included with the Software each a "Larger Work" to which the Software
+ * is contributed by such licensors),
+ *
+ * without restriction, including without limitation the rights to copy, create
+ * derivative works of, display, perform, and distribute the Software and make,
+ * use, sell, offer for sale, import, export, have made, and have sold the
+ * Software and the Larger Work(s), and to sublicense the foregoing rights on
+ * either these or other terms.
+ *
+ * This license is subject to the following condition:
+ *
+ * The above copyright notice and either this complete permission notice or at a
+ * minimum a reference to the UPL must be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package org.example;
+
+public interface Hello {
+    void hello(String txt);
+}

graalpython/com.oracle.graal.python.test/src/tests/standalone/gradle/gradle-test-project/src/main/resources/META-INF/native-image/proxy-config.json

@@ -0,0 +1,3 @@
+[
+    ["org.example.Hello"]
+]

graalpython/com.oracle.graal.python.test/src/tests/standalone/gradle/gradle-test-project/src/main/resources/org.graalvm.python.vfs/src/hello.py

@@ -0,0 +1,48 @@
+# Copyright (c) 2024, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# The Universal Permissive License (UPL), Version 1.0
+#
+# Subject to the condition set forth below, permission is hereby granted to any
+# person obtaining a copy of this software, associated documentation and/or
+# data (collectively the "Software"), free of charge and under any and all
+# copyright rights in the Software, and any and all patent rights owned or
+# freely licensable by each licensor hereunder covering either (i) the
+# unmodified Software as contributed to or provided by such licensor, or (ii)
+# the Larger Works (as defined below), to deal in both
+#
+# (a) the Software, and
+#
+# (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
+# one is included with the Software each a "Larger Work" to which the Software
+# is contributed by such licensors),
+#
+# without restriction, including without limitation the rights to copy, create
+# derivative works of, display, perform, and distribute the Software and make,
+# use, sell, offer for sale, import, export, have made, and have sold the
+# Software and the Larger Work(s), and to sublicense the foregoing rights on
+# either these or other terms.
+#
+# This license is subject to the following condition:
+#
+# The above copyright notice and either this complete permission notice or at a
+# minimum a reference to the UPL must be included in all copies or substantial
+# portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+import polyglot
+from termcolor import colored
+
+class PyHello:
+    def hello(self, txt):
+        colored_text = colored("hello " + str(txt), "red", attrs=["reverse", "blink"])
+        print(colored_text)
+
+# We export the PyHello class to Java as our explicit interface with the Java side
+polyglot.export_value("PyHello", PyHello)