Integration tests for Maven and Gradle providers

.gitignore

@@ -59,3 +59,5 @@ pulumi-analyzer-policy-python.cmd
 # Ignore user-provided go.work files.
 /go.work
 /go.work.sum
+**/build/
+**/target/

tests/integration/java_integration_test.go

@@ -3,6 +3,8 @@
 package integration
 
 import (
+	"bytes"
+	"encoding/json"
 	"os/exec"
 	"path/filepath"
 	"testing"
@@ -117,6 +119,44 @@ func TestIntegrations(t *testing.T) {
 		integration.ProgramTest(t, &test)
 	})
 
+	t.Run("package-schema", func(t *testing.T) {
+		t.Parallel()
+
+		dir := getCwd(t)
+		pulumi, err := exec.LookPath("pulumi")
+		require.NoError(t, err)
+
+		providers := []string{"provider-maven", "provider-gradle"}
+		for _, provider := range providers {
+			provider := provider // Create new variable to avoid loop capture
+			t.Run(provider, func(t *testing.T) {
+				t.Parallel()
+
+				var stdout bytes.Buffer
+				var stderr bytes.Buffer
+				cmd := exec.Command(pulumi, "package", "get-schema", "./"+provider)
+				cmd.Dir = dir
+				cmd.Stdout = &stdout
+				cmd.Stderr = &stderr
+
+				err = cmd.Run()
+				require.NoError(t, err)
+
+				// Validate that the schema output is valid JSON
+				var schema map[string]interface{}
+				err = json.Unmarshal(stdout.Bytes(), &schema)
+				require.NoError(t, err, "schema should be valid JSON")
+
+				// Validate required schema fields
+				assert.Contains(t, schema, "name", "schema should have a name field")
+				assert.Equal(t, "example", schema["name"], "schema name should be 'example'")
+				assert.Contains(t, schema, "version", "schema should have a version field")
+				assert.Equal(t, "0.0.1", schema["version"], "schema version should be '0.0.1'")
+				assert.Contains(t, schema, "resources", "schema should have a resources field")
+			})
+		}
+	})
+
 	runAliasTest(t, "rename")
 	runAliasTest(t, "rename-component")
 	runAliasTest(t, "rename-component-and-child")

tests/integration/provider-gradle/PulumiPlugin.yaml

@@ -0,0 +1 @@
+runtime: java

tests/integration/provider-gradle/build.gradle

@@ -0,0 +1,35 @@
+plugins {
+    id 'application'
+}
+
+group 'com.pulumi.example.provider'
+version '0.0.1-SNAPSHOT'
+
+repositories {
+    mavenLocal()
+    maven { // The google mirror is less flaky than mavenCentral()
+        url("https://maven-central.storage-download.googleapis.com/maven2/")
+    }
+    mavenCentral()
+}
+
+def grpcVersion = '1.67.1'
+def protobufVersion = '3.25.1'
+def pulumiJavaSdkVersion = System.getenv("PULUMI_JAVA_SDK_VERSION") ?: "0.0.1"
+
+dependencies {
+    implementation("com.pulumi:pulumi:$pulumiJavaSdkVersion") {
+        exclude group: 'io.grpc', module: 'grpc-netty-shaded'
+    }
+    implementation "io.grpc:grpc-netty-shaded:$grpcVersion"
+    implementation "io.grpc:grpc-protobuf:$grpcVersion"
+    implementation "io.grpc:grpc-stub:$grpcVersion"
+    implementation "javax.annotation:javax.annotation-api:1.3.2"
+    implementation "com.google.protobuf:protobuf-java:$protobufVersion"
+}
+
+application {
+    mainClass = project.hasProperty("mainClass")
+            ? project.getProperty("mainClass")
+            : "${group}.Main"
+}

tests/integration/provider-gradle/src/main/java/com/pulumi/example/provider/ExampleProvider.java

@@ -0,0 +1,26 @@
+package com.pulumi.example.provider;
+
+import com.pulumi.provider.internal.models.*;
+
+import java.util.concurrent.CompletableFuture;
+import com.pulumi.provider.internal.Provider;
+
+public class ExampleProvider extends Provider {
+    @Override
+    public CompletableFuture<GetSchemaResponse> getSchema(GetSchemaRequest request) {
+        String schema = "{\n" +
+            "    \"name\": \"example\",\n" +
+            "    \"version\": \"0.0.1\",\n" +
+            "    \"resources\": {\n" +
+            "        \"example:index:Resource\": {\n" +
+            "            \"properties\": {\n" +
+            "                \"value\": {\n" +
+            "                    \"type\": \"string\"\n" +
+            "                }\n" +
+            "            }" +
+            "        }\n" +
+            "    }\n" +
+            "}";
+        return CompletableFuture.completedFuture(new GetSchemaResponse(schema));
+    }
+}

tests/integration/provider-gradle/src/main/java/com/pulumi/example/provider/Main.java

@@ -0,0 +1,12 @@
+package com.pulumi.example.provider;
+
+import java.io.IOException;
+import com.pulumi.provider.internal.ResourceProviderService;
+
+public class Main {
+    public static void main(String[] args) throws IOException, InterruptedException {
+        var server = new ResourceProviderService(new ExampleProvider());
+        server.startAndBlockUntilShutdown();
+    }
+}
+

tests/integration/provider-maven/PulumiPlugin.yaml

@@ -0,0 +1 @@
+runtime: java

tests/integration/provider-maven/pom.xml

@@ -0,0 +1,132 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<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>com.pulumi.example</groupId>
+    <artifactId>provider</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <encoding>UTF-8</encoding>
+        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>11</maven.compiler.target>
+        <maven.compiler.release>11</maven.compiler.release>
+        <mainClass>${project.groupId}.${project.artifactId}.App</mainClass>
+        <mainArgs/>
+        <grpc.version>1.67.1</grpc.version>
+        <protobuf.version>3.25.1</protobuf.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <profiles>
+        <profile>
+        <id>default-pulumi-java-sdk-dependency</id>
+            <activation>
+                <property>
+            <name>!env.PULUMI_JAVA_SDK_VERSION</name>
+                </property>
+            </activation>
+        </profile>
+    </profiles>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.pulumi</groupId>
+            <artifactId>pulumi</artifactId>
+            <version>0.0.1</version>
+            <exclusions>
+              <exclusion>
+                <groupId>io.grpc</groupId>
+                <artifactId>grpc-netty-shaded</artifactId>
+              </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>io.grpc</groupId>
+            <artifactId>grpc-netty-shaded</artifactId>
+            <version>${grpc.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>io.grpc</groupId>
+            <artifactId>grpc-protobuf</artifactId>
+            <version>${grpc.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>io.grpc</groupId>
+            <artifactId>grpc-stub</artifactId>
+            <version>${grpc.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>javax.annotation</groupId>
+            <artifactId>javax.annotation-api</artifactId>
+            <version>1.3.2</version>
+        </dependency>
+        <dependency>
+            <groupId>com.google.protobuf</groupId>
+            <artifactId>protobuf-java</artifactId>
+            <version>${protobuf.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <version>3.2.2</version>
+                <configuration>
+                    <archive>
+                        <manifest>
+                            <addClasspath>true</addClasspath>
+                            <mainClass>${mainClass}</mainClass>
+                        </manifest>
+                    </archive>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <version>3.3.0</version>
+                <configuration>
+                    <archive>
+                        <manifest>
+                            <addClasspath>true</addClasspath>
+                            <mainClass>${mainClass}</mainClass>
+                        </manifest>
+                    </archive>
+                    <descriptorRefs>
+                        <descriptorRef>jar-with-dependencies</descriptorRef>
+                    </descriptorRefs>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>make-my-jar-with-dependencies</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>exec-maven-plugin</artifactId>
+                <version>3.0.0</version>
+                <configuration>
+                    <mainClass>${mainClass}</mainClass>
+                    <commandlineArgs>${mainArgs}</commandlineArgs>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-wrapper-plugin</artifactId>
+                <version>3.1.0</version>
+                <configuration>
+                    <mavenVersion>3.8.5</mavenVersion>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>

tests/integration/provider-maven/src/main/java/com/pulumi/example/provider/App.java

@@ -0,0 +1,12 @@
+package com.pulumi.example.provider;
+
+import java.io.IOException;
+import com.pulumi.provider.internal.ResourceProviderService;
+
+public class App {
+    public static void main(String[] args) throws IOException, InterruptedException {
+        var server = new ResourceProviderService(new ExampleProvider());
+        server.startAndBlockUntilShutdown();
+    }
+}
+

tests/integration/provider-maven/src/main/java/com/pulumi/example/provider/ExampleProvider.java

@@ -0,0 +1,26 @@
+package com.pulumi.example.provider;
+
+import com.pulumi.provider.internal.models.*;
+
+import java.util.concurrent.CompletableFuture;
+import com.pulumi.provider.internal.Provider;
+
+public class ExampleProvider extends Provider {
+    @Override
+    public CompletableFuture<GetSchemaResponse> getSchema(GetSchemaRequest request) {
+        String schema = "{\n" +
+            "    \"name\": \"example\",\n" +
+            "    \"version\": \"0.0.1\",\n" +
+            "    \"resources\": {\n" +
+            "        \"example:index:Resource\": {\n" +
+            "            \"properties\": {\n" +
+            "                \"value\": {\n" +
+            "                    \"type\": \"string\"\n" +
+            "                }\n" +
+            "            }" +
+            "        }\n" +
+            "    }\n" +
+            "}";
+        return CompletableFuture.completedFuture(new GetSchemaResponse(schema));
+    }
+}