1 files changed, 59 insertions, 0 deletions
diff --git a/test/lit/merge/export_options.wat b/test/lit/merge/export_options.wat
new file mode 100644
index 000000000..26bc9d382
--- /dev/null
+++ b/test/lit/merge/export_options.wat
@@ -0,0 +1,59 @@
+;; NOTE: Assertions have been generated by update_lit_checks.py --all-items and should not be edited.
+
+;; If asked to, we rename the conflicts. The second "func" export will become
+;; "func_1".
+;; RUN: wasm-merge %s first %s.second second --rename-export-conflicts -S -o - | filecheck %s --check-prefix RENAME
+
+;; If asked to, we can skip conflicting exports from later modules. The second
+;; "func" export will not exist.
+;; RUN: wasm-merge %s first %s.second second --skip-export-conflicts -S -o - | filecheck %s --check-prefix SKIP_C
+
+(module
+  ;; RENAME:      (type $none_=>_none (func))
+
+  ;; RENAME:      (export "func" (func $func0))
+
+  ;; RENAME:      (export "func_1" (func $func1))
+
+  ;; RENAME:      (export "other" (func $func2))
+
+  ;; RENAME:      (func $func0
+  ;; RENAME-NEXT:  (drop
+  ;; RENAME-NEXT:   (i32.const 0)
+  ;; RENAME-NEXT:  )
+  ;; RENAME-NEXT: )
+  ;; SKIP_C:      (type $none_=>_none (func))
+
+  ;; SKIP_C:      (export "func" (func $func0))
+
+  ;; SKIP_C:      (export "other" (func $func2))
+
+  ;; SKIP_C:      (func $func0
+  ;; SKIP_C-NEXT:  (drop
+  ;; SKIP_C-NEXT:   (i32.const 0)
+  ;; SKIP_C-NEXT:  )
+  ;; SKIP_C-NEXT: )
+  (func $func0 (export "func")
+    ;; This export also appears in the second module.
+    (drop
+      (i32.const 0)
+    )
+  )
+)
+;; RENAME:      (func $func1
+;; RENAME-NEXT:  (drop
+;; RENAME-NEXT:   (i32.const 1)
+;; RENAME-NEXT:  )
+;; RENAME-NEXT: )
+
+;; RENAME:      (func $func2
+;; RENAME-NEXT:  (drop
+;; RENAME-NEXT:   (i32.const 2)
+;; RENAME-NEXT:  )
+;; RENAME-NEXT: )
+
+;; SKIP_C:      (func $func2
+;; SKIP_C-NEXT:  (drop
+;; SKIP_C-NEXT:   (i32.const 2)
+;; SKIP_C-NEXT:  )
+;; SKIP_C-NEXT: )