1.0.46.1: be careful about stack-allocation in BACKTRACE-AS-LIST

[sbcl.git] / tests / debug.impure.lisp

diff --git a/tests/debug.impure.lisp b/tests/debug.impure.lisp
index d54308c..3204f72 100644 (file)
--- a/tests/debug.impure.lisp
+++ b/tests/debug.impure.lisp
@@ -151,7 +151,7 @@
 
   (with-test (:name (:undefined-function :bug-346)
               :fails-on '(or :alpha :ppc :sparc :mips
-                          (and :x86-64 (or :freebsd :darwin))))
+                          (and :x86-64 :freebsd)))
     (assert (verify-backtrace
              (lambda () (test #'optimized))
              (list *undefined-function-frame*
@@ -194,12 +194,12 @@
          (declare (optimize (speed 1) (debug 2))) ; no tail call elimination
          (funcall fun)))
   (with-test (:name (:divide-by-zero :bug-346)
-              :fails-on '(or :alpha (and :x86-64 :darwin)))   ; bug 346
+              :fails-on :alpha)  ; bug 346
     (assert (verify-backtrace (lambda () (test #'optimized))
                               (list '(/ 42 &rest)
                                     (list '(flet test) #'optimized)))))
   (with-test (:name (:divide-by-zero :bug-356)
-              :fails-on '(or :alpha (and :x86-64 :darwin)))   ; bug 356
+              :fails-on :alpha)  ; bug 356
     (assert (verify-backtrace (lambda () (test #'not-optimized))
                               (list '(/ 42 &rest)
                                     '((flet not-optimized))
@@ -266,7 +266,7 @@
 
 ;;; FIXME: This test really should be broken into smaller pieces
 (with-test (:name (:backtrace :misc)
-            :fails-on '(or (and :x86 (or :sunos)) (and :x86-64 :darwin)))
+            :fails-on '(and :x86 (or :sunos)))
   (write-line "//tl-xep")
   (with-details t
     (assert (verify-backtrace #'namestring
@@ -386,6 +386,33 @@
                (clos-emf-named-test nil))))
     '(((sb-pcl::emf clos-emf-named-test) ? ? nil)))))
 
+(with-test (:name :bug-310173)
+  (flet ((make-fun (n)
+           (let* ((names '(a b))
+                  (req (loop repeat n collect (pop names))))
+             (compile nil
+                      `(lambda (,@req &rest rest)
+                         (let ((* *)) ; no tail-call
+                           (apply '/ ,@req rest)))))))
+    (assert
+     (verify-backtrace (lambda ()
+                         (funcall (make-fun 0) 10 11 0))
+                       '((sb-kernel:two-arg-/ 10/11 0)
+                         (/ 10 11 0)
+                         ((lambda (&rest rest)) 10 11 0))))
+    (assert
+     (verify-backtrace (lambda ()
+                         (funcall (make-fun 1) 10 11 0))
+                       '((sb-kernel:two-arg-/ 10/11 0)
+                         (/ 10 11 0)
+                         ((lambda (a &rest rest)) 10 11 0))))
+    (assert
+     (verify-backtrace (lambda ()
+                         (funcall (make-fun 2) 10 11 0))
+                       '((sb-kernel:two-arg-/ 10/11 0)
+                         (/ 10 11 0)
+                         ((lambda (a b &rest rest)) 10 11 0))))))
+
 ;;;; test TRACE
 
 (defun trace-this ()
@@ -407,7 +434,7 @@
 ;;; This is not a WITH-TEST :FAILS-ON PPC DARWIN since there are
 ;;; suspicions that the breakpoint trace might corrupt the whole image
 ;;; on that platform.
-#-(and (or ppc x86 x86-64) darwin)
+#-(and (or ppc x86 x86-64) (or darwin sunos))
 (with-test (:name (trace :encapsulate nil)
             :fails-on '(or (and :ppc (not :linux)) :sparc :mips))
   (let ((out (with-output-to-string (*trace-output*)
@@ -428,11 +455,34 @@
     (assert (search "returned 1" out))
     (assert (search "returned 120" out))))
 
+(defun trace-and-fmakunbound-this (x)
+  x)
+
+(with-test (:name :bug-667657)
+  (trace trace-and-fmakunbound-this)
+  (fmakunbound 'trace-and-fmakunbound-this)
+  (untrace)
+  (assert (not (trace))))
+
 (with-test (:name :bug-414)
   (handler-bind ((warning #'error))
     (load (compile-file "bug-414.lisp"))
     (disassemble 'bug-414)))
 
+(with-test (:name :bug-310175)
+  (let ((dx-arg (cons t t)))
+    (declare (dynamic-extent dx-arg))
+    (flet ((dx-arg-backtrace (x)
+             (declare (optimize (debug 2)))
+             (prog1 (sb-debug:backtrace-as-list 10)
+               (assert (sb-debug::stack-allocated-p x)))))
+      (declare (notinline dx-arg-backtrace))
+      (assert (member-if (lambda (frame)
+                           (and (consp frame)
+                                (equal '(flet dx-arg-backtrace) (car frame))
+                                (notany #'sb-debug::stack-allocated-p (cdr frame))))
+                         (dx-arg-backtrace dx-arg))))))
+
 ;;;; test infinite error protection
 
 (defmacro nest-errors (n-levels error-form)