WASM binary format: support global imports

1 files changed, 25 insertions, 0 deletions

diff --git a/src/test/java/org/shedlang/compiler/backends/wasm/structure/WasmBinaryFormatModuleTests.java b/src/test/java/org/shedlang/compiler/backends/wasm/structure/WasmBinaryFormatModuleTests.java
index b3652f98..8f197b2a 100644
--- a/src/test/java/org/shedlang/compiler/backends/wasm/structure/WasmBinaryFormatModuleTests.java
+++ b/src/test/java/org/shedlang/compiler/backends/wasm/structure/WasmBinaryFormatModuleTests.java
@@ -103,6 +103,31 @@ public class WasmBinaryFormatModuleTests {
         snapshotter.assertSnapshot(result);
     }
 
+    @Test
+    public void canSerializeModuleWithGlobalImports(Snapshotter snapshotter) throws IOException, InterruptedException {
+        var module = WasmModule.EMPTY
+            .addImport(new WasmImport(
+                "ModuleName1",
+                "EntityName1",
+                new WasmImportDescriptor.Global(new WasmGlobalType(
+                    WasmValueType.I32,
+                    WasmMutability.MUTABLE
+                ))
+            ))
+            .addImport(new WasmImport(
+                "ModuleName2",
+                "EntityName2",
+                new WasmImportDescriptor.Global(new WasmGlobalType(
+                    WasmValueType.I64,
+                    WasmMutability.IMMUTABLE
+                ))
+            ));
+
+        var result = serializeModule(module);
+
+        snapshotter.assertSnapshot(result);
+    }
+
     private String serializeModule(WasmModule module) throws IOException, InterruptedException {
         Files.createDirectories(Path.of("tests-tmp"));
         var temporaryDirectory = Files.createTempDirectory(Path.of("tests-tmp"), "WasmBinaryFormat");