[WASM] Kotlin gradle plugin tests for Wasm nodejs and d8 support

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/NewMultiplatformIT.kt

@@ -29,6 +29,7 @@ import org.jetbrains.kotlin.konan.target.HostManager
 import org.jetbrains.kotlin.library.KLIB_PROPERTY_SHORT_NAME
 import org.jetbrains.kotlin.library.KLIB_PROPERTY_UNIQUE_NAME
 import org.junit.Assert
+import org.junit.Ignore
 import org.junit.Test
 import java.util.*
 import java.util.jar.JarFile
@@ -1955,6 +1956,30 @@ class NewMultiplatformIT : BaseGradleIT() {
         }
     }
 
+    private fun testWasmTest(engine: String, name: String) = with(
+        Project("new-mpp-wasm-test", gradleVersionRequirement = GradleVersionRequired.AtLeast(TestVersions.Gradle.G_7_0))
+    ) {
+        setupWorkingDir()
+        gradleBuildScript().modify {
+            transformBuildScriptWithPluginsDsl(it)
+                .replace("<JsEngine>", engine)
+        }
+        build(":wasm${name}Test") {
+            assertTasksExecuted(":compileKotlinWasm")
+            assertTasksFailed(":wasm${name}Test")
+            assertTestResults(
+                "testProject/new-mpp-wasm-test/TEST-${engine}.xml",
+                "wasm${name}Test"
+            )
+        }
+    }
+
+    @Test
+    fun testWasmNodeTest() = testWasmTest("nodejs", "Node")
+
+    @Test
+    fun testWasmD8Test() = testWasmTest("d8", "D8")
+
     @Test
     fun testResolveMetadataCompileClasspathKt50925() {
         Project("lib", directoryPrefix =  "kt-50925-resolve-metadata-compile-classpath").apply {

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/new-mpp-wasm-test/TEST-d8.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<results>
+  <testsuite name="my.pack.name.WasmTest" tests="3" skipped="1" failures="2" errors="0" timestamp="..." hostname="..." time="...">
+    <properties />
+    <testcase name="test1[wasm, d8]" classname="my.pack.name.WasmTest" time="...">
+      <failure message="..." type="AssertionError">...</failure>
+    </testcase>
+    <testcase name="test2[wasm, d8]" classname="my.pack.name.WasmTest" time="...">
+      <skipped />
+    </testcase>
+    <testcase name="test3[wasm, d8]" classname="my.pack.name.WasmTest" time="...">
+      <failure message="..." type="AssertionError">...</failure>
+    </testcase>
+    <system-out />
+    <system-err />
+  </testsuite>
+  <testsuite name="my.pack.name.WasmTest.InnerIgnored" tests="3" skipped="3" failures="0" errors="0" timestamp="..." hostname="..." time="...">
+    <properties />
+    <testcase name="test4[wasm, d8]" classname="my.pack.name.WasmTest.InnerIgnored" time="...">
+      <skipped />
+    </testcase>
+    <testcase name="test5[wasm, d8]" classname="my.pack.name.WasmTest.InnerIgnored" time="...">
+      <skipped />
+    </testcase>
+    <testcase name="test6[wasm, d8]" classname="my.pack.name.WasmTest.InnerIgnored" time="...">
+      <skipped />
+    </testcase>
+    <system-out />
+    <system-err />
+  </testsuite>
+</results>
+

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/new-mpp-wasm-test/TEST-nodejs.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<results>
+  <testsuite name="my.pack.name.WasmTest" tests="3" skipped="1" failures="2" errors="0" timestamp="..." hostname="..." time="...">
+    <properties />
+    <testcase name="test1[wasm, node]" classname="my.pack.name.WasmTest" time="...">
+      <failure message="..." type="AssertionError">...</failure>
+    </testcase>
+    <testcase name="test2[wasm, node]" classname="my.pack.name.WasmTest" time="...">
+      <skipped />
+    </testcase>
+    <testcase name="test3[wasm, node]" classname="my.pack.name.WasmTest" time="...">
+      <failure message="..." type="AssertionError">...</failure>
+    </testcase>
+    <system-out />
+    <system-err />
+  </testsuite>
+  <testsuite name="my.pack.name.WasmTest.InnerIgnored" tests="3" skipped="3" failures="0" errors="0" timestamp="..." hostname="..." time="...">
+    <properties />
+    <testcase name="test4[wasm, node]" classname="my.pack.name.WasmTest.InnerIgnored" time="...">
+      <skipped />
+    </testcase>
+    <testcase name="test5[wasm, node]" classname="my.pack.name.WasmTest.InnerIgnored" time="...">
+      <skipped />
+    </testcase>
+    <testcase name="test6[wasm, node]" classname="my.pack.name.WasmTest.InnerIgnored" time="...">
+      <skipped />
+    </testcase>
+    <system-out />
+    <system-err />
+  </testsuite>
+</results>
+

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/new-mpp-wasm-test/build.gradle.kts

@@ -0,0 +1,39 @@
+plugins {
+    kotlin("multiplatform").version("<pluginMarkerVersion>")
+}
+
+repositories {
+    mavenLocal()
+    mavenCentral()
+}
+
+with(org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootPlugin.apply(rootProject)) {
+    //nightly nodejs that supports wasm M5
+    nodeVersion = "19.0.0-nightly202206017ad5b420ae"
+    nodeDownloadBaseUrl = "https://nodejs.org/download/nightly/"
+}
+
+with(org.jetbrains.kotlin.gradle.targets.js.yarn.YarnPlugin.apply(rootProject)) {
+    //A little hacky way to disable yarn for unsupported nightly node version
+    command = "echo"
+    download = false
+}
+
+tasks.named<org.jetbrains.kotlin.gradle.targets.js.yarn.YarnLockCopyTask>("kotlinStoreYarnLock") {
+    //A little hacky way to make yarn results
+    inputFile.fileValue(projectDir.resolve("yarnLockStub"))
+}
+
+kotlin {
+    wasm {
+        <JsEngine>()
+    }
+
+    sourceSets {
+        commonTest {
+            dependencies {
+                implementation("org.jetbrains.kotlin:kotlin-test")
+            }
+        }
+    }
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/new-mpp-wasm-test/settings.gradle.kts

@@ -0,0 +1 @@
+rootProject.name = "new-mpp-wasm-node-test"

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/new-mpp-wasm-test/src/wasmMain/kotlin/foo.kt

@@ -0,0 +1,3 @@
+package my.pack.name
+
+fun foo(): Int = 2

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/new-mpp-wasm-test/src/wasmTest/kotlin/Test.kt

@@ -0,0 +1,30 @@
+package my.pack.name
+
+import kotlin.test.Ignore
+import kotlin.test.Test
+import kotlin.test.assertEquals
+
+class WasmTest {
+    @Test
+    fun test1() = assertEquals(foo(), 1)
+
+    @Test
+    @Ignore
+    fun test2() = assertEquals(foo(), 2)
+
+    @Test
+    fun test3() = assertEquals(foo(), 3)
+
+    @Ignore
+    class InnerIgnored {
+        @Test
+        fun test4() = assertEquals(foo(), 1)
+
+        @Test
+        @Ignore
+        fun test5() = assertEquals(foo(), 2)
+
+        @Test
+        fun test6() = assertEquals(foo(), 3)
+    }
+}