Add (system vm coverage).

[bpt/guile.git] / test-suite / guile-test

diff --git a/test-suite/guile-test b/test-suite/guile-test
index 0031bbf..c114ad6 100755 (executable)
--- a/test-suite/guile-test
+++ b/test-suite/guile-test
@@ -85,6 +85,9 @@
   :use-module (ice-9 getopt-long)
   :use-module (ice-9 and-let-star)
   :use-module (ice-9 rdelim)
+  :use-module (system vm coverage)
+  :use-module (srfi srfi-11)
+  :use-module (system vm vm)
   :export (main data-file-name test-file-name))
 
 \f
@@ -175,6 +178,8 @@
                                (log-file
                                 (single-char #\l)
                                 (value #t))
+                                (coverage
+                                 (single-char #\c))
                                (debug
                                 (single-char #\d))))))
     (define (opt tag default)
@@ -227,11 +232,20 @@
                                  (set! global-pass #f)))))
 
          ;; Run the tests.
-         (for-each (lambda (test)
-                      (display (string-append "Running " test "\n"))
-                     (with-test-prefix test
-                       (load (test-file-name test))))
-                   tests)
+          (let ((run-tests
+                 (lambda ()
+                   (for-each (lambda (test)
+                               (display (string-append "Running " test "\n"))
+                               (with-test-prefix test
+                                                 (load (test-file-name test))))
+                             tests))))
+            (if (opt 'coverage #f)
+                (let-values (((coverage-data _)
+                              (with-code-coverage (the-vm) run-tests)))
+                  (let ((out (open-output-file "guile.info")))
+                    (coverage-data->lcov coverage-data out)
+                    (close out)))
+                (run-tests)))
 
          ;; Display the final counts, both to the user and in the log
          ;; file.