diff options
Diffstat (limited to 'test-suite/tests/coverage.test')
-rw-r--r-- | test-suite/tests/coverage.test | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/test-suite/tests/coverage.test b/test-suite/tests/coverage.test index 52635a98a..6869a3a62 100644 --- a/test-suite/tests/coverage.test +++ b/test-suite/tests/coverage.test @@ -21,6 +21,7 @@ #:use-module (system vm coverage) #:use-module (system vm vm) #:use-module (system base compile) + #:use-module (system foreign) #:use-module (srfi srfi-1) #:use-module (srfi srfi-11)) @@ -185,7 +186,25 @@ (lambda () (+ 1 2))))) (and (coverage-data? data) (= 3 result) - (not (procedure-execution-count data proc))))))) + (not (procedure-execution-count data proc)))))) + + (pass-if "called from C" + ;; The `scm_call_N' functions use the VM returned by `the-vm'. This + ;; test makes sure that they get to use %TEST-VM. + (let ((proc (code "foo.scm" "(lambda (x y) (+ x y))")) + (call (pointer->procedure '* + (dynamic-func "scm_call_2" + (dynamic-link)) + '(* * *)))) + (let-values (((data result) + (with-code-coverage %test-vm + (lambda () + (call (make-pointer (object-address proc)) + (make-pointer (object-address 1)) + (make-pointer (object-address 2))))))) + (and (coverage-data? data) + (= (object-address 3) (pointer-address result)) + (= (procedure-execution-count data proc) 1)))))) (with-test-prefix "instrumented-source-files" |