Add Gradle integration test for `wasm-js` and `wasm-wasi` targets (#3315)

* Add Gradle integration test for `wasm-js` and `wasm-wasi` targets

* Fix review comments

* Update versions of dependencies

10 files changed, 188 insertions, 0 deletions

diff --git a/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmJsMain/kotlin/RootPackageClass.kt b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmJsMain/kotlin/RootPackageClass.kt
new file mode 100644
index 00000000..a2d05dff
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmJsMain/kotlin/RootPackageClass.kt
@@ -0,0 +1,30 @@
+@file:Suppress("unused")
+
+import org.w3c.dom.HTMLAnchorElement
+import kotlinx.coroutines.CoroutineScope
+
+/**
+ * A class that lives inside the root package
+ */
+class RootPackageClass {
+    val description = "I do live in the root package!"
+}
+
+fun test(list: MutableList<Int>) = "list"
+
+@JsModule("is-sorted")
+@JsNonModule
+external fun <T> sorted(a: Array<T>): Boolean
+
+//  this declaration can be used to check deserialization of dynamic type
+external interface TextLinkProps: AnchorHTMLAttributes<HTMLAnchorElement>
+
+// this declaration uses external library and external documentation link
+fun CoroutineScope.externalClass() = "some string"
+
+/**
+ * Some external function with JsFun
+ * @see kotlin.JsFun
+ */
+@kotlin.JsFun("xxx")
+external fun externalFun()
\ No newline at end of file
diff --git a/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmJsMain/kotlin/it/basic/PublicClass.kt b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmJsMain/kotlin/it/basic/PublicClass.kt
new file mode 100644
index 00000000..fc4b36bd
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmJsMain/kotlin/it/basic/PublicClass.kt
@@ -0,0 +1,53 @@
+@file:Suppress("unused")
+
+package it.basic
+
+import RootPackageClass
+
+/**
+ * This class, unlike [RootPackageClass] is located in a sub-package
+ */
+class PublicClass {
+    /**
+     * This function is public and documented
+     */
+    fun publicDocumentedFunction(): String = ""
+
+    fun publicUndocumentedFunction(): String = ""
+
+    /**
+     * This function is internal and documented
+     */
+    internal fun internalDocumentedFunction(): String = ""
+
+    internal fun internalUndocumentedFunction(): String = ""
+
+    /**
+     * This function is private and documented
+     */
+    private fun privateDocumentedFunction(): String = ""
+
+    private fun privateUndocumentedFunction(): String = ""
+
+
+    /**
+     * This property is public and documented
+     */
+    val publicDocumentedProperty: Int = 0
+
+    val publicUndocumentedProperty: Int = 0
+
+    /**
+     * This property internal and documented
+     */
+    val internalDocumentedProperty: Int = 0
+
+    val internalUndocumentedProperty: Int = 0
+
+    /**
+     * This property private and documented
+     */
+    private val privateDocumentedProperty: Int = 0
+
+    private val privateUndocumentedProperty: Int = 0
+}
diff --git a/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmJsMain/kotlin/it/internal/InternalClass.kt b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmJsMain/kotlin/it/internal/InternalClass.kt
new file mode 100644
index 00000000..7d42b978
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmJsMain/kotlin/it/internal/InternalClass.kt
@@ -0,0 +1,7 @@
+package it.internal
+
+/**
+ * §INTERNAL§
+ * This class is internal and should not be rendered
+ */
+internal class InternalClass
diff --git a/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmJsMain/kotlin/it/suppressedByPackage/SuppressedByPackage.kt b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmJsMain/kotlin/it/suppressedByPackage/SuppressedByPackage.kt
new file mode 100644
index 00000000..d8dc9cff
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmJsMain/kotlin/it/suppressedByPackage/SuppressedByPackage.kt
@@ -0,0 +1,7 @@
+package it.suppressedByPackage
+
+/**
+ * §SUPPRESSED§
+ * This should not be rendered.
+ */
+class SuppressedByPackage
diff --git a/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmJsMain/kotlin/it/suppressedByPath/SuppressedByPath.kt b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmJsMain/kotlin/it/suppressedByPath/SuppressedByPath.kt
new file mode 100644
index 00000000..4dda9da4
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmJsMain/kotlin/it/suppressedByPath/SuppressedByPath.kt
@@ -0,0 +1,7 @@
+package it.suppressedByPath
+
+/**
+ * §SUPPRESSED§
+ * This should not be rendered.
+ */
+class SuppressedByPath
diff --git a/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmWasiMain/kotlin/RootPackageClass.kt b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmWasiMain/kotlin/RootPackageClass.kt
new file mode 100644
index 00000000..6735459c
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmWasiMain/kotlin/RootPackageClass.kt
@@ -0,0 +1,10 @@
+@file:Suppress("unused")
+
+/**
+ * A class that lives inside the root package
+ */
+class RootPackageClass {
+    val description = "I do live in the root package!"
+}
+
+fun test(list: MutableList<Int>) = "list"
\ No newline at end of file
diff --git a/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmWasiMain/kotlin/it/basic/PublicClass.kt b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmWasiMain/kotlin/it/basic/PublicClass.kt
new file mode 100644
index 00000000..fc4b36bd
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmWasiMain/kotlin/it/basic/PublicClass.kt
@@ -0,0 +1,53 @@
+@file:Suppress("unused")
+
+package it.basic
+
+import RootPackageClass
+
+/**
+ * This class, unlike [RootPackageClass] is located in a sub-package
+ */
+class PublicClass {
+    /**
+     * This function is public and documented
+     */
+    fun publicDocumentedFunction(): String = ""
+
+    fun publicUndocumentedFunction(): String = ""
+
+    /**
+     * This function is internal and documented
+     */
+    internal fun internalDocumentedFunction(): String = ""
+
+    internal fun internalUndocumentedFunction(): String = ""
+
+    /**
+     * This function is private and documented
+     */
+    private fun privateDocumentedFunction(): String = ""
+
+    private fun privateUndocumentedFunction(): String = ""
+
+
+    /**
+     * This property is public and documented
+     */
+    val publicDocumentedProperty: Int = 0
+
+    val publicUndocumentedProperty: Int = 0
+
+    /**
+     * This property internal and documented
+     */
+    val internalDocumentedProperty: Int = 0
+
+    val internalUndocumentedProperty: Int = 0
+
+    /**
+     * This property private and documented
+     */
+    private val privateDocumentedProperty: Int = 0
+
+    private val privateUndocumentedProperty: Int = 0
+}
diff --git a/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmWasiMain/kotlin/it/internal/InternalClass.kt b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmWasiMain/kotlin/it/internal/InternalClass.kt
new file mode 100644
index 00000000..7d42b978
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmWasiMain/kotlin/it/internal/InternalClass.kt
@@ -0,0 +1,7 @@
+package it.internal
+
+/**
+ * §INTERNAL§
+ * This class is internal and should not be rendered
+ */
+internal class InternalClass
diff --git a/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmWasiMain/kotlin/it/suppressedByPackage/SuppressedByPackage.kt b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmWasiMain/kotlin/it/suppressedByPackage/SuppressedByPackage.kt
new file mode 100644
index 00000000..d8dc9cff
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmWasiMain/kotlin/it/suppressedByPackage/SuppressedByPackage.kt
@@ -0,0 +1,7 @@
+package it.suppressedByPackage
+
+/**
+ * §SUPPRESSED§
+ * This should not be rendered.
+ */
+class SuppressedByPackage
diff --git a/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmWasiMain/kotlin/it/suppressedByPath/SuppressedByPath.kt b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmWasiMain/kotlin/it/suppressedByPath/SuppressedByPath.kt
new file mode 100644
index 00000000..4dda9da4
--- /dev/null
+++ b/integration-tests/gradle/projects/it-wasm-js-wasi-basic/src/wasmWasiMain/kotlin/it/suppressedByPath/SuppressedByPath.kt
@@ -0,0 +1,7 @@
+package it.suppressedByPath
+
+/**
+ * §SUPPRESSED§
+ * This should not be rendered.
+ */
+class SuppressedByPath