Extend cross-module coverage: boxed untyped-export with multiple methods

tslang/test/tester/CMakeLists.txt

@@ -854,6 +854,7 @@ add_test(NAME test-compile-shared-export-import-class-interface COMMAND test-run
 add_test(NAME test-compile-shared-export-import-object-literal-with-class-types COMMAND test-runner -shared "${PROJECT_SOURCE_DIR}/test/tester/tests/import_object_literal_with_class_types.ts" "${PROJECT_SOURCE_DIR}/test/tester/tests/export_object_literal_with_class_types.ts")
 add_test(NAME test-compile-shared-export-import-object-literal-with-interface COMMAND test-runner -shared -gctors-as-method "${PROJECT_SOURCE_DIR}/test/tester/tests/import_object_literal_with_interface.ts" "${PROJECT_SOURCE_DIR}/test/tester/tests/export_object_literal_with_interface.ts")
 add_test(NAME test-compile-shared-export-import-object-literal-untyped COMMAND test-runner -shared -gctors-as-method "${PROJECT_SOURCE_DIR}/test/tester/tests/import_object_literal_untyped.ts" "${PROJECT_SOURCE_DIR}/test/tester/tests/export_object_literal_untyped.ts")
+add_test(NAME test-compile-shared-export-import-object-literal-untyped-multi-method COMMAND test-runner -shared -gctors-as-method "${PROJECT_SOURCE_DIR}/test/tester/tests/import_object_literal_untyped_multi_method.ts" "${PROJECT_SOURCE_DIR}/test/tester/tests/export_object_literal_untyped_multi_method.ts")
 add_test(NAME test-compile-shared-export-import-object-literal-structural-typed COMMAND test-runner -shared -gctors-as-method "${PROJECT_SOURCE_DIR}/test/tester/tests/import_object_literal_structural_typed.ts" "${PROJECT_SOURCE_DIR}/test/tester/tests/export_object_literal_structural_typed.ts")
 add_test(NAME test-compile-shared-export-import-object-literal-structural-typed-params COMMAND test-runner -shared -gctors-as-method "${PROJECT_SOURCE_DIR}/test/tester/tests/import_object_literal_structural_typed_params.ts" "${PROJECT_SOURCE_DIR}/test/tester/tests/export_object_literal_structural_typed_params.ts")
 add_test(NAME test-compile-shared-export-import-object-literal-structural-typed-multi-method COMMAND test-runner -shared -gctors-as-method "${PROJECT_SOURCE_DIR}/test/tester/tests/import_object_literal_structural_typed_multi_method.ts" "${PROJECT_SOURCE_DIR}/test/tester/tests/export_object_literal_structural_typed_multi_method.ts")
@@ -873,6 +874,7 @@ add_test(NAME test-jit-shared-export-import-class-interface COMMAND test-runner
 add_test(NAME test-jit-shared-export-import-object-literal-with-class-types COMMAND test-runner -jit -shared "${PROJECT_SOURCE_DIR}/test/tester/tests/import_object_literal_with_class_types.ts" "${PROJECT_SOURCE_DIR}/test/tester/tests/export_object_literal_with_class_types.ts")
 add_test(NAME test-jit-shared-export-import-object-literal-with-interface COMMAND test-runner -jit -shared -gctors-as-method "${PROJECT_SOURCE_DIR}/test/tester/tests/import_object_literal_with_interface.ts" "${PROJECT_SOURCE_DIR}/test/tester/tests/export_object_literal_with_interface.ts")
 add_test(NAME test-jit-shared-export-import-object-literal-untyped COMMAND test-runner -jit -shared -gctors-as-method "${PROJECT_SOURCE_DIR}/test/tester/tests/import_object_literal_untyped.ts" "${PROJECT_SOURCE_DIR}/test/tester/tests/export_object_literal_untyped.ts")
+add_test(NAME test-jit-shared-export-import-object-literal-untyped-multi-method COMMAND test-runner -jit -shared -gctors-as-method "${PROJECT_SOURCE_DIR}/test/tester/tests/import_object_literal_untyped_multi_method.ts" "${PROJECT_SOURCE_DIR}/test/tester/tests/export_object_literal_untyped_multi_method.ts")
 add_test(NAME test-jit-shared-export-import-object-literal-structural-typed COMMAND test-runner -jit -shared -gctors-as-method "${PROJECT_SOURCE_DIR}/test/tester/tests/import_object_literal_structural_typed.ts" "${PROJECT_SOURCE_DIR}/test/tester/tests/export_object_literal_structural_typed.ts")
 add_test(NAME test-jit-shared-export-import-object-literal-structural-typed-params COMMAND test-runner -jit -shared -gctors-as-method "${PROJECT_SOURCE_DIR}/test/tester/tests/import_object_literal_structural_typed_params.ts" "${PROJECT_SOURCE_DIR}/test/tester/tests/export_object_literal_structural_typed_params.ts")
 add_test(NAME test-jit-shared-export-import-object-literal-structural-typed-multi-method COMMAND test-runner -jit -shared -gctors-as-method "${PROJECT_SOURCE_DIR}/test/tester/tests/import_object_literal_structural_typed_multi_method.ts" "${PROJECT_SOURCE_DIR}/test/tester/tests/export_object_literal_structural_typed_multi_method.ts")

tslang/test/tester/tests/export_object_literal_untyped_multi_method.ts

@@ -0,0 +1,23 @@
+namespace A {
+
+    export interface Accumulator {
+        total: number;
+        add(n: number): void;
+        addTwice(n: number): void;
+        scaled(factor: number): number;
+    }
+
+    // untyped export (infers to a boxed ObjectType, like
+    // export_object_literal_untyped.ts) but extends that test's coverage to
+    // MULTIPLE methods - export_object_literal_untyped.ts only ever exercised
+    // a single method (inc()). Regression coverage for the combination of the
+    // @boxed dynamic-import mechanism (PR #262) and the decl-text
+    // object-vs-tuple printer fix (PR #263, which is what actually made
+    // multi-method fields round-trip correctly at all) applied together.
+    export var acc = {
+        total: 0.0,
+        add(n: number) { this.total = this.total + n; },
+        addTwice(n: number) { this.add(n); this.add(n); },
+        scaled(factor: number) { return this.total * factor; },
+    };
+}

tslang/test/tester/tests/import_object_literal_untyped_multi_method.ts

@@ -0,0 +1,24 @@
+import './export_object_literal_untyped_multi_method'
+
+// Direct calls on the imported boxed global, no interface cast - exercises
+// every method field, not just the first (see export file's comment).
+A.acc.add(3);
+print(A.acc.total);
+assert(A.acc.total == 3);
+
+A.acc.addTwice(2);
+print(A.acc.total);
+assert(A.acc.total == 7);
+
+print(A.acc.scaled(2));
+assert(A.acc.scaled(2) == 14);
+
+// Also exercise the interface-cast path on the same boxed value.
+var acc2: A.Accumulator = <A.Accumulator>A.acc;
+print(acc2.total);
+assert(acc2.total == 7);
+acc2.add(1);
+print(acc2.total);
+assert(acc2.total == 8);
+
+print("done.");