added test for packages config to test_standalone

Author: tomasstupka

graalpython/com.oracle.graal.python.test/src/tests/standalone/check_packages_pom.xml

@@ -0,0 +1,88 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+Copyright (c) 2023, 2023, 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.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  
+  <groupId>org.apache.maven.plugin.my.unit</groupId>
+  <artifactId>project-check-packages</artifactId>
+  <version>1.0-SNAPSHOT</version>
+  <packaging>jar</packaging>
+  <name>Test MyMojo</name>
+  
+  <dependencies>
+    <dependency>
+      <groupId>org.graalvm.polyglot</groupId>
+      <artifactId>python-community</artifactId>
+      <version>${env.GRAALPY_VERSION}</version>
+      <type>pom</type>
+    </dependency>
+    <dependency>
+      <groupId>org.graalvm.python</groupId>
+      <artifactId>python-launcher</artifactId>
+      <version>${env.GRAALPY_VERSION}</version>
+    </dependency>
+  </dependencies>
+  
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.graalvm.python</groupId>
+        <artifactId>graalpy-maven-plugin</artifactId>
+        <version>${env.GRAALPY_VERSION}</version>
+        <executions>
+          <execution>
+            <configuration>
+              <packages>
+
+              </packages>
+            </configuration>
+            <goals>
+              <goal>process-graalpy-resources</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>

graalpython/com.oracle.graal.python.test/src/tests/standalone/test_standalone.py

@@ -75,6 +75,12 @@ def get_gp():
 
     return graalpy
 
+def replace_in_file(file, str, replace_str):
+    with open(file, "r") as f:
+        contents = f.read()
+    with open(file, "w") as f:
+        f.write(contents.replace(str, replace_str))
+
 class PolyglotAppTest(unittest.TestCase):
 
     def setUpClass(self):
@@ -274,7 +280,7 @@ def test_gen_launcher_and_venv(self):
 
     @unittest.skipUnless(is_enabled, "ENABLE_STANDALONE_UNITTESTS is not true")
     def test_check_home(self):
-        with tempfile.TemporaryDirectory() as tmpdir:
+         with tempfile.TemporaryDirectory() as tmpdir:
             target_name = "check_home_test"
             target_dir = os.path.join(str(tmpdir), target_name)
             pom_template = os.path.join(os.path.dirname(__file__), "check_home_pom.xml")
@@ -297,6 +303,26 @@ def test_check_home(self):
                     assert line.endswith("/__init__.py")
                     assert not line.endswith("html/__init__.py")
 
+    @unittest.skipUnless(is_enabled, "ENABLE_STANDALONE_UNITTESTS is not true")
+    def test_empty_packages(self):
+        with tempfile.TemporaryDirectory() as tmpdir:
+            target_name = "empty_packages_test"
+            target_dir = os.path.join(str(tmpdir), target_name)
+            pom_template = os.path.join(os.path.dirname(__file__), "check_packages_pom.xml")
+            self.generate_app(tmpdir, target_dir, target_name, pom_template)
+
+            mvnw_cmd = util.get_mvn_wrapper(target_dir, self.env)
+
+            cmd = mvnw_cmd + ["process-resources"]
+            out, return_code = util.run_cmd(cmd, self.env, cwd=target_dir)
+            util.check_ouput("BUILD SUCCESS", out)
+
+            replace_in_file(os.path.join(target_dir, "pom.xml"), "</packages>", "<package></package><package> </package></packages>")
+
+            cmd = mvnw_cmd + ["process-resources"]
+            out, return_code = util.run_cmd(cmd, self.env, cwd=target_dir)
+            util.check_ouput("BUILD SUCCESS", out)
+
 @unittest.skipUnless(is_enabled, "ENABLE_STANDALONE_UNITTESTS is not true")
 def test_native_executable_one_file():
     graalpy = util.get_gp()