X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Finterface.impure.lisp;h=da179ede3f0ee3c2e62c2b33dc50f1c09e7f0571;hb=1cba0af01f5107ab384d0d8b94b1f6330b3d0ef4;hp=ac4776ab51bd2809c8dba6b11bbe1501ba65a7af;hpb=c5e9ad7d244be10589cf079e36422ffe005d0e67;p=sbcl.git

diff --git a/tests/interface.impure.lisp b/tests/interface.impure.lisp
index ac4776a..da179ed 100644
--- a/tests/interface.impure.lisp
+++ b/tests/interface.impure.lisp
@@ -30,55 +30,60 @@
 (assert (string= (documentation #'(setf foo) 'function)
                  "(setf foo) documentation"))
 
+(with-test (:name :disassemble)
 ;;; DISASSEMBLE shouldn't fail on closures or unpurified functions
-(defun disassemble-fun (x) x)
-(disassemble 'disassemble-fun)
-
-(let ((x 1)) (defun disassemble-closure (y) (if y (setq x y) x)))
-(disassemble 'disassemble-closure)
-
-#+sb-eval
-(progn
-  ;; Nor should it fail on interpreted functions
-  (let ((sb-ext:*evaluator-mode* :interpret))
-    (eval `(defun disassemble-eval (x) x))
-    (disassemble 'disassemble-eval))
-
-  ;; disassemble-eval should still be an interpreted function.
-  ;; clhs disassemble: "(If that function is an interpreted function,
-  ;; it is first compiled but the result of this implicit compilation
-  ;; is not installed.)"
-  (assert (sb-eval:interpreted-function-p #'disassemble-eval)))
-
-;; nor should it fail on generic functions or other funcallable instances
-(defgeneric disassemble-generic (x))
-(disassemble 'disassemble-generic)
-(let ((fin (sb-mop:make-instance 'sb-mop:funcallable-standard-object)))
-  (disassemble fin))
+  (defun disassemble-fun (x) x)
+  (disassemble 'disassemble-fun)
+
+  (let ((x 1)) (defun disassemble-closure (y) (if y (setq x y) x)))
+  (disassemble 'disassemble-closure)
+
+  #+sb-eval
+  (progn
+    ;; Nor should it fail on interpreted functions
+    (let ((sb-ext:*evaluator-mode* :interpret))
+      (eval `(defun disassemble-eval (x) x))
+      (disassemble 'disassemble-eval))
+
+    ;; disassemble-eval should still be an interpreted function.
+    ;; clhs disassemble: "(If that function is an interpreted function,
+    ;; it is first compiled but the result of this implicit compilation
+    ;; is not installed.)"
+    (assert (sb-eval:interpreted-function-p #'disassemble-eval)))
+
+  ;; nor should it fail on generic functions or other funcallable instances
+  (defgeneric disassemble-generic (x))
+  (disassemble 'disassemble-generic)
+  (let ((fin (make-instance 'sb-mop:funcallable-standard-object)))
+    (disassemble fin)))
 
 ;;; while we're at it, much the same applies to
 ;;; FUNCTION-LAMBDA-EXPRESSION:
 (defun fle-fun (x) x)
-(function-lambda-expression #'fle-fun)
 
 (let ((x 1)) (defun fle-closure (y) (if y (setq x y) x)))
-(function-lambda-expression #'fle-closure)
-
-#+sb-eval
-(progn
-  ;; Nor should it fail on interpreted functions
-  (let ((sb-ext:*evaluator-mode* :interpret))
-    (eval `(defun fle-eval (x) x))
-    (function-lambda-expression #'fle-eval))
-
-  ;; fle-eval should still be an interpreted function.
-  (assert (sb-eval:interpreted-function-p #'fle-eval)))
-
-;; nor should it fail on generic functions or other funcallable instances
-(defgeneric fle-generic (x))
-(function-lambda-expression #'fle-generic)
-(let ((fin (sb-mop:make-instance 'sb-mop:funcallable-standard-object)))
-  (function-lambda-expression fin))
+
+(with-test (:name :function-lambda-expression)
+  (flet ((fle-name (x)
+           (nth-value 2 (function-lambda-expression x))))
+    (assert (eql (fle-name #'fle-fun) 'fle-fun))
+    (assert (eql (fle-name #'fle-closure) 'fle-closure))
+    (assert (eql (fle-name #'disassemble-generic) 'disassemble-generic))
+    (function-lambda-expression
+     (make-instance 'sb-mop:funcallable-standard-object))
+    (function-lambda-expression
+     (make-instance 'generic-function))
+    (function-lambda-expression
+     (make-instance 'standard-generic-function))
+    #+sb-eval
+    (progn
+      (let ((sb-ext:*evaluator-mode* :interpret))
+        (eval `(defun fle-eval (x) x))
+        (assert (eql (fle-name #'fle-eval) 'fle-eval)))
+
+      ;; fle-eval should still be an interpreted function.
+      (assert (sb-eval:interpreted-function-p #'fle-eval)))))
+
 
 ;;; support for DESCRIBE tests
 (defstruct to-be-described a b)
@@ -86,6 +91,10 @@
 (let ((sb-ext:*evaluator-mode* :compile))
   (eval `(let (x) (defun closure-to-describe () (incf x)))))
 
+(with-test (:name :describe-empty-gf)
+  (describe (make-instance 'generic-function))
+  (describe (make-instance 'standard-generic-function)))
+
 ;;; DESCRIBE should run without signalling an error.
 (with-test (:name (describe :no-error))
   (describe (make-to-be-described))
@@ -232,22 +241,21 @@
     "bar"
     (incf x y)))
 
-(with-test (:name (documentation closure))
+(with-test (:name (documentation :closure))
   (assert (string= (documentation 'docfoo 'function) "bar"))
-  (assert (string= (documentation #'docfoo t) "bar"))
   (assert (string= (setf (documentation 'docfoo 'function) "baz") "baz"))
   (assert (string= (documentation 'docfoo 'function) "baz"))
-  (assert (string= (documentation #'docfoo t) "bar"))
+  (assert (string= (documentation #'docfoo t) "baz"))
   (assert (string= (setf (documentation #'docfoo t) "zot") "zot"))
   (assert (string= (documentation #'docfoo t) "zot"))
-  (assert (string= (documentation 'docfoo 'function) "baz"))
+  (assert (string= (documentation 'docfoo 'function) "zot"))
   (assert (not (setf (documentation 'docfoo 'function) nil)))
-  (assert (string= (documentation 'docfoo 'function) "zot")))
+  (assert (not (documentation 'docfoo 'function))))
 
-(with-test (:name (documentation built-in-macro) :skipped-on '(not :sb-doc))
+(with-test (:name (documentation :built-in-macro) :skipped-on '(not :sb-doc))
   (assert (documentation 'trace 'function)))
 
-(with-test (:name (documentation built-in-function) :skipped-on '(not :sb-doc))
+(with-test (:name (documentation :built-in-function) :skipped-on '(not :sb-doc))
   (assert (documentation 'cons 'function)))
 
 (with-test (:name :describe-generic-function-with-assumed-type)
@@ -264,5 +272,61 @@
   (assert (equal "foo" (documentation 'bug-643958-test 'function)))
   (setf (documentation 'bug-643958-test 'function) "bar")
   (assert (equal "bar" (documentation 'bug-643958-test 'function))))
+
+(defclass cannot-print-this ()
+  ())
+(defmethod print-object ((oops cannot-print-this) stream)
+  (error "No go!"))
+(with-test (:name :describe-suppresses-print-errors)
+  (handler-bind ((error #'continue))
+    (with-output-to-string (s)
+      (describe (make-instance 'cannot-print-this) s))))
+(with-test (:name :backtrace-suppresses-print-errors)
+  (handler-bind ((error #'continue))
+    (with-output-to-string (s)
+      (labels ((foo (n x)
+                 (when (plusp n)
+                   (foo (1- n) x))
+                 (when (zerop n)
+                   (sb-debug:backtrace 100 s))))
+        (foo 100 (make-instance 'cannot-print-this))))))
+(with-test (:name :backtrace-and-circles)
+  (handler-bind ((error #'continue))
+    (with-output-to-string (s)
+      (labels ((foo (n x)
+                 (when (plusp n)
+                   (foo (1- n) x))
+                 (when (zerop n)
+                   (sb-debug:backtrace 100 s))))
+        (foo 100 (let ((list (list t)))
+                   (nconc list list)))))))
+
+(with-test (:name :endianness-in-features)
+  (assert
+   (or (member :big-endian *features*)
+       (member :little-endian *features*))))
+
+(with-test (:name :function-documentation-mismatch)
+  (defun test ()
+    "X"
+    nil)
+  (setf (symbol-function 'test2) #'test)
+  (setf (documentation 'test 'function) "Y")
+  (assert (equal (documentation #'test t)
+                 (documentation 'test 'function)))
+  (setf (documentation 'test2 'function) "Z")
+  (assert (not
+           (equal (documentation 'test 'function)
+                  (documentation 'test2 'function)))))
+
+(with-test (:name :setf-documentation-on-nil)
+  (assert
+   (handler-case
+       (assert (equal (setf (documentation nil 'function) "foo") "foo"))
+     (style-warning () t)
+     (:no-error (x)
+       (declare (ignore x))
+       nil))))
+
 
 ;;;; success