(cl:in-package :cl-user)
+(use-package :test-util)
+
;;; Bug from CLOCC.
(defpackage :p1
(:use :cl)
(assert (eql (code-msg code) 2))
(assert (eql (%code-msg code) 1)))
-;;; success
-(sb-ext:quit :unix-status 104)
+(in-package :cl-user)
+
+;;; Check that initializing the condition class metaobject doesn't create
+;;; any instances. Reported by Marco Baringer on sbcl-devel Mon, 05 Jul 2004.
+(defvar *condition-count* 0)
+(define-condition counted-condition () ((slot :initform (incf *condition-count*))))
+(defmethod frob-counted-condition ((x counted-condition)) x)
+(assert (= 0 *condition-count*))
+(assert (typep (sb-mop:class-prototype (find-class 'counted-condition))
+ '(and condition counted-condition)))
+
+(define-condition picky-condition () ())
+
+(with-test (:name (:picky-condition compute-restarts))
+ (restart-case
+ (handler-case
+ (error 'picky-condition)
+ (picky-condition (c)
+ ;; The PICKY-RESTART should be applicable for the
+ ;; PICKY-CONDITION and all other cases.
+ (assert (eq (restart-name (first (compute-restarts))) 'picky-restart))
+ (assert (eq (restart-name (first (compute-restarts c))) 'picky-restart))
+ (assert (eq (car (compute-restarts)) (car (compute-restarts c))))
+ ;; ANOTHER-PICKY-RESTART should not be applicable for the
+ ;; PICKY-CONDITION, but all other cases.
+ (assert (not (find 'another-picky-restart (compute-restarts c)
+ :key #'restart-name)))
+ (assert (find 'another-picky-restart (compute-restarts)
+ :key #'restart-name))
+ :ok))
+ (picky-restart ()
+ :report "Do nothing."
+ :test (lambda (c) (typep c '(or null picky-condition))))
+ (another-picky-restart ()
+ :report "Do nothing as well"
+ :test (lambda (c) (typep c '(not picky-condition))))))
+
+;;; adapted from Helmut Eller on cmucl-imp
+(with-test (:name (:picky-condition invoke-restart))
+ (assert (eq 'it
+ (restart-case
+ (handler-case
+ (error 'picky-condition)
+ (picky-condition (c)
+ (invoke-restart (find-restart 'give-it c))))
+ (give-it ()
+ :test (lambda (c) (typep c 'picky-condition))
+ 'it)))))
+
+;;; In sbcl-1.0.9, a condition derived from CL:STREAM-ERROR (or
+;;; CL:READER-ERROR or or CL:PARSE-ERROR) didn't inherit a usable
+;;; PRINT-OBJECT method --- the PRINT-OBJECT code implicitly assumed
+;;; that CL:STREAM-ERROR was like a SIMPLE-CONDITION, with args and
+;;; format control, which seems to be a preANSIism.
+;;;
+;;; (The spec for DEFINE-CONDITION says that if :REPORT is not
+;;; supplied, "information about how to report this type of condition
+;;; is inherited from the PARENT-TYPE." The spec doesn't explicitly
+;;; forbid the inherited printer from trying to read slots which
+;;; aren't portably specified for the condition, but it doesn't seem
+;;; reasonable for the inherited printer to do so. It does seem
+;;; reasonable for app code to derive a new condition from
+;;; CL:READER-ERROR (perhaps for an error in a readmacro) or
+;;; CL:PARSE-ERROR (perhaps for an error in an operator
+;;; READ-MY-FAVORITE-DATA-STRUCTURE) or CL:STREAM-ERROR (dunno why
+;;; offhand, but perhaps for some Gray-stream-ish reason), not define
+;;; a :REPORT method for its new condition, and expect to inherit from
+;;; the application's printer all the cruft required for describing
+;;; the location of the error in the input.)
+(define-condition my-stream-error-1-0-9 (stream-error) ())
+(define-condition parse-foo-error-1-0-9 (parse-error) ())
+(define-condition read-bar-error-1-0-9 (reader-error) ())
+(with-test (:name :printable-conditions)
+ (let (;; instances created initializing all the slots specified in
+ ;; ANSI CL
+ (parse-foo-error-1-0-9 (make-condition 'parse-foo-error-1-0-9
+ :stream *standard-input*))
+ (read-foo-error-1-0-9 (make-condition 'read-bar-error-1-0-9
+ :stream *standard-input*))
+ (my-stream-error-1-0-9 (make-condition 'my-stream-error-1-0-9
+ :stream *standard-input*)))
+ ;; should be printable
+ (dolist (c (list
+ my-stream-error-1-0-9
+ parse-foo-error-1-0-9
+ read-foo-error-1-0-9))
+ ;; whether escaped or not
+ (dolist (*print-escape* '(nil t))
+ (write c :stream (make-string-output-stream))))))
+
+;;; Reported by Michael Weber: restart computation in :TEST-FUNCTION used to
+;;; cause infinite recursion.
+(defun restart-test-finds-restarts ()
+ (restart-bind
+ ((bar (lambda ()
+ (return-from restart-test-finds-restarts 42))
+ :test-function
+ (lambda (condition)
+ (declare (ignore condition))
+ (find-restart 'qux))))
+ (when (find-restart 'bar)
+ (invoke-restart 'bar))))
+(assert (not (restart-test-finds-restarts)))
+
+(with-test (:name :bug-896379)
+ (let ((*evaluator-mode* :compile))
+ (handler-bind ((style-warning #'error))
+ (let ((reader (gensym "READER"))
+ (name (gensym "FOO-ERROR")))
+ (eval `(define-condition ,name (error)
+ ((slot :initarg :slot :reader ,reader))
+ (:report (lambda (c stream)
+ (format stream "Oops: ~S" (,reader c))))))))))
+
+(with-test (:name :define-condition-result)
+ (let ((name (gensym "CONDITION")))
+ (assert
+ (eq (eval `(define-condition ,name () ()))
+ name))))
+
+;;; bug-1164970
+
+(define-condition condition-with-default-initargs (condition)
+ ()
+ (:default-initargs :foo 1))
+
+(with-test (:name (sb-mop:class-direct-default-initargs :for-condition-class
+ :bug-1164970))
+ ;; CLASS-DIRECT-DEFAULT-INITARGS used to return nil for all
+ ;; condition classes.
+ (let ((initargs (sb-mop:class-direct-default-initargs
+ (find-class 'condition-with-default-initargs))))
+ (assert (equal (subseq (first initargs) 0 2) '(:foo 1)))))
+
+;;; bug-539517
+
+(defconstant +error-when-called+ (lambda () (error "oops")))
+
+(define-condition condition-with-constant-function-initarg ()
+ ((foo :initarg :foo
+ :reader condition-with-constant-function-initarg-foo))
+ (:default-initargs :foo +error-when-called+))
+
+(with-test (:name (:condition-with-constant-function-initarg :bug-539517))
+ ;; The default initarg handling for condition classes used to
+ ;; confuse constant functions (thus +ERROR-WHEN-CALLED+) and
+ ;; initfunctions. This lead to +ERROR-WHEN-CALLED+ being called as
+ ;; if it was an initfunction.
+ (assert (functionp
+ (condition-with-constant-function-initarg-foo
+ (make-condition 'condition-with-constant-function-initarg))))
+ (assert (functionp
+ (condition-with-constant-function-initarg-foo
+ (make-instance 'condition-with-constant-function-initarg)))))
+
+;; Same problem
+
+(define-condition condition-with-constant-function-initform ()
+ ((foo :initarg :foo
+ :reader condition-with-constant-function-initform-foo
+ :initform +error-when-called+)))
+
+(with-test (:name (:condition-with-constant-function-slot-initform))
+ (assert (functionp
+ (condition-with-constant-function-initform-foo
+ (make-condition 'condition-with-constant-function-initform))))
+ (assert (functionp
+ (condition-with-constant-function-initform-foo
+ (make-instance 'condition-with-constant-function-initform)))))
+
+;;; bug-1164969
+
+(defvar bar-counter 0)
+
+(defvar baz-counter 0)
+
+(define-condition condition-with-non-constant-default-initarg ()
+ ((bar :initarg :bar
+ :reader condition-with-non-constant-default-initarg-bar)
+ (baz :initarg :baz
+ :reader condition-with-non-constant-default-initarg-baz
+ :initform (incf baz-counter)))
+ (:default-initargs :bar (incf bar-counter)))
+(define-condition condition-with-non-constant-default-initarg ()
+ ((bar :initarg :bar
+ :reader condition-with-non-constant-default-initarg-bar)
+ (baz :initarg :baz
+ :reader condition-with-non-constant-default-initarg-baz
+ :initform (incf baz-counter)))
+ (:default-initargs :bar (incf bar-counter)))
+
+(with-test (:name (:redefining-condition-with-non-constant-default-initarg
+ :bug-1164969))
+ ;; Redefining conditions could lead to multiple evaluations of
+ ;; initfunctions for slots and default initargs. We need all the
+ ;; combinations of make-condition/instance and eval/compile because
+ ;; they failed differently.
+ (macrolet ((test (case &body body)
+ `(progn
+ (setf bar-counter 0
+ baz-counter 0)
+ (let ((instance (progn ,@body)))
+ (assert
+ (= 1 (condition-with-non-constant-default-initarg-bar
+ instance))
+ nil
+ ,(format nil "Assertion failed for default initarg initfunction for ~A"
+ case))
+ (assert
+ (= 1 (condition-with-non-constant-default-initarg-baz
+ instance))
+ nil
+ ,(format nil "Assertion failed for slot initfunction for ~A"
+ case)))
+ (assert (= 1 bar-counter))
+ (assert (= 1 baz-counter)))))
+
+ ;; Go through EVAL to avoid optimizations.
+ (test :eval+make-condition
+ (eval '(make-condition
+ 'condition-with-non-constant-default-initarg)))
+ (test :eval+make-instance
+ (eval '(make-instance
+ 'condition-with-non-constant-default-initarg)))
+
+ ;; Allow optimizations.
+ (test :compile+make-condition
+ (make-condition
+ 'condition-with-non-constant-default-initarg))
+ (test :compile+make-instance
+ (make-instance
+ 'condition-with-non-constant-default-initarg))))
+
+;;; bug-1049404
+
+(define-condition condition-with-class-allocation ()
+ ((count :accessor condition-with-class-allocation-count
+ :initform 0
+ :allocation :class)))
+
+(with-test (:name (:condition-with-class-allocation :bug-1049404))
+ (loop repeat 5 do
+ (incf (condition-with-class-allocation-count
+ (make-condition 'condition-with-class-allocation))))
+ (assert (= 5 (condition-with-class-allocation-count
+ (make-condition 'condition-with-class-allocation)))))
+
+;;; bug-789497
+
+(with-test (:name (assert :print-intermediate-results :bug-789497))
+ (macrolet ((test (bindings expression expected-message)
+ `(let ,bindings
+ (handler-case (assert ,expression)
+ (simple-error (condition)
+ (assert (string= (princ-to-string condition)
+ ,expected-message)))))))
+ ;; Constant and variables => no special report.
+ (test () nil "The assertion NIL failed.")
+ (test ((a nil)) a "The assertion A failed.")
+ ;; Special operators => no special report.
+ (test ((a nil) (b nil)) (or a b) "The assertion (OR A B) failed.")
+ (test ((a nil) (b t)) (and a b) "The assertion (AND A B) failed.")
+ ;; Functions with constant and non-constant arguments => include
+ ;; non-constant arguments in report.
+ (test ((a t)) (not a) "The assertion (NOT A) failed with A = T.")
+ (test () (not t) "The assertion (NOT T) failed.")
+ (test ((a -1)) (plusp (signum a))
+ "The assertion (PLUSP (SIGNUM A)) failed with (SIGNUM A) = -1.")))
+
+(with-test (:name (find-restart :recheck-conditions-and-tests :bug-774410))
+ (let ((activep t))
+ (restart-bind ((switchable-restart
+ (constantly 'irrelevant)
+ :test-function (lambda (condition)
+ (declare (ignore condition))
+ activep)))
+ (let ((actual-restart (find-restart 'switchable-restart)))
+ ;; Inactive because of condition-restarts associations.
+ (let ((required-condition (make-condition 'condition))
+ (wrong-condition (make-condition 'condition)))
+ (with-condition-restarts required-condition (list actual-restart)
+ (assert (null (find-restart actual-restart wrong-condition)))))
+
+ ;; Inactive because of test-function.
+ (setf activep nil)
+ (assert (null (find-restart actual-restart)))))))
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