Fix recent modifications in emacs-module-tests

* test/data/emacs-module/mod-test.c (extract_big_integer): Fix
calculation of size of 'magnitude' when 'emacs_limb_t' is wider
than 'unsigned long'.

* test/src/emacs-module-tests.el
(module--test-assertions--load-non-live-object)
(module--test-assertions--call-emacs-from-gc): On MS-Windows,
check also mod-test-emacs with ".exe" appended, before
skipping the tests.

2 files changed, 7 insertions, 3 deletions

diff --git a/test/data/emacs-module/mod-test.c b/test/data/emacs-module/mod-test.c
index b579c8a6278..5addf611472 100644
--- a/test/data/emacs-module/mod-test.c
+++ b/test/data/emacs-module/mod-test.c
@@ -401,7 +401,7 @@ extract_big_integer (emacs_env *env, emacs_value arg, mpz_t result)
       mpz_set_ui (result, 0);
       return true;
     }
-  enum { order = -1, size = sizeof (unsigned long), endian = 0, nails = 0 };
+  enum { order = -1, size = sizeof (emacs_limb_t), endian = 0, nails = 0 };
   assert (0 < count && count <= max_count);
   emacs_limb_t *magnitude = malloc (count * size);
   if (magnitude == NULL)
diff --git a/test/src/emacs-module-tests.el b/test/src/emacs-module-tests.el
index c5107847318..18766081c0a 100644
--- a/test/src/emacs-module-tests.el
+++ b/test/src/emacs-module-tests.el
@@ -257,7 +257,9 @@ must evaluate to a regular expression string."
 
 (ert-deftest module--test-assertions--load-non-live-object ()
   "Check that -module-assertions verify that non-live objects aren't accessed."
-  (skip-unless (file-executable-p mod-test-emacs))
+  (skip-unless (or (file-executable-p mod-test-emacs)
+                   (and (eq system-type 'windows-nt)
+                        (file-executable-p (concat mod-test-emacs ".exe")))))
   ;; This doesn't yet cause undefined behavior.
   (should (eq (mod-test-invalid-store) 123))
   (module--test-assertion (rx "Emacs value not found in "
@@ -271,7 +273,9 @@ must evaluate to a regular expression string."
 (ert-deftest module--test-assertions--call-emacs-from-gc ()
   "Check that -module-assertions prevents calling Emacs functions
 during garbage collection."
-  (skip-unless (file-executable-p mod-test-emacs))
+  (skip-unless (or (file-executable-p mod-test-emacs)
+                   (and (eq system-type 'windows-nt)
+                        (file-executable-p (concat mod-test-emacs ".exe")))))
   (module--test-assertion
       (rx "Module function called during garbage collection\n")
     (mod-test-invalid-finalizer)