1 | ;-*- Mode: Lisp -*- |
---|
2 | ;;;; Author: Paul Dietz |
---|
3 | ;;;; Created: Sat Feb 21 18:27:22 2004 |
---|
4 | ;;;; Contains: Tests of DO-ALL-SYMBOLS |
---|
5 | |
---|
6 | (in-package :cl-test) |
---|
7 | |
---|
8 | (def-macro-test do-all-symbols.error.1 |
---|
9 | (do-all-symbols (x))) |
---|
10 | |
---|
11 | ;;; FIXME Add tests for non-error cases |
---|
12 | |
---|
13 | (deftest do-all-symbols.1 |
---|
14 | (let ((symbols nil)) |
---|
15 | (do-all-symbols (sym) (push sym symbols)) |
---|
16 | (let ((hash (make-hash-table :test 'eq))) |
---|
17 | (with-package-iterator |
---|
18 | (f (list-all-packages) :internal :external :inherited) |
---|
19 | (loop |
---|
20 | (multiple-value-bind (found sym) (f) |
---|
21 | (unless found (return)) |
---|
22 | (setf (gethash sym hash) t)))) |
---|
23 | ;; hash now contains all symbols accessible in any package |
---|
24 | ;; Check that all symbols from DO-ALL-SYMBOLS are in this |
---|
25 | ;; package |
---|
26 | (loop for s in symbols unless (gethash s hash) collect s))) |
---|
27 | nil) |
---|
28 | |
---|
29 | ;; This is the converse of do-all-symbols.1 |
---|
30 | (deftest do-all-symbols.2 |
---|
31 | (let ((symbols nil)) |
---|
32 | (with-package-iterator |
---|
33 | (f (list-all-packages) :internal :external :inherited) |
---|
34 | (loop |
---|
35 | (multiple-value-bind (found sym) (f) |
---|
36 | (unless found (return))` |
---|
37 | (push sym symbols)))) |
---|
38 | (let ((hash (make-hash-table :test 'eq))) |
---|
39 | (do-all-symbols (s) (setf (gethash s hash) t)) |
---|
40 | (loop for s in symbols unless (gethash s hash) collect s))) |
---|
41 | nil) |
---|
42 | |
---|
43 | (deftest do-all-symbols.3 |
---|
44 | (let ((sym (gensym))) |
---|
45 | (do-all-symbols (s t) (assert (not (eq s sym))))) |
---|
46 | t) |
---|
47 | |
---|
48 | (deftest do-all-symbols.4 |
---|
49 | (let ((x :bad)) |
---|
50 | (do-all-symbols (x x))) |
---|
51 | nil) |
---|
52 | |
---|
53 | (deftest do-all-symbols.5 |
---|
54 | (block nil |
---|
55 | (do-all-symbols (x (return :bad))) |
---|
56 | :good) |
---|
57 | :good) |
---|
58 | |
---|
59 | (deftest do-all-symbols.6 |
---|
60 | (do-all-symbols (x :bad) (return :good)) |
---|
61 | :good) |
---|
62 | |
---|
63 | (deftest do-all-symbols.7 |
---|
64 | (block done |
---|
65 | (tagbody |
---|
66 | (do-all-symbols (x (return-from done :good)) |
---|
67 | (go 1) |
---|
68 | (return-from done :bad1) |
---|
69 | 1) |
---|
70 | 1 |
---|
71 | (return-from done :bad2))) |
---|
72 | :good) |
---|
73 | |
---|
74 | (deftest do-all-symbols.8 |
---|
75 | (block done |
---|
76 | (tagbody |
---|
77 | (do-all-symbols (x (return-from done :good)) |
---|
78 | (go tag) |
---|
79 | (return-from done :bad1) |
---|
80 | tag) |
---|
81 | tag |
---|
82 | (return-from done :bad2))) |
---|
83 | :good) |
---|
84 | |
---|
85 | ;;; Test that do-all-symbols accepts declarations |
---|
86 | |
---|
87 | (deftest do-all-symbols.9 |
---|
88 | (let ((x 0) |
---|
89 | (y 1)) |
---|
90 | (do-all-symbols (z nil) |
---|
91 | (declare (type (integer * 0) x)) |
---|
92 | (declare (type (integer 1 *) y)) |
---|
93 | (declare (ignore z)) |
---|
94 | (when (< x y) (return :good)))) |
---|
95 | :good) |
---|
96 | |
---|
97 | |
---|
98 | ;;; Default return is NIL |
---|
99 | |
---|
100 | (deftest do-all-symbols.10 |
---|
101 | (do-all-symbols (s) (declare (ignore s))) |
---|
102 | nil) |
---|
103 | |
---|
104 | ;;; Free declaration scope tests |
---|
105 | |
---|
106 | (deftest do-all-symbols.11 |
---|
107 | (let ((x :good)) |
---|
108 | (declare (special x)) |
---|
109 | (let ((x :bad)) |
---|
110 | (do-all-symbols (s x) |
---|
111 | (declare (special x))))) |
---|
112 | :good) |
---|
113 | |
---|
114 | ;;; Executing a return actually terminates the loop |
---|
115 | |
---|
116 | (deftest do-all-symbols.12 |
---|
117 | (let ((should-have-returned nil)) |
---|
118 | (block done |
---|
119 | (do-all-symbols (s :bad1) |
---|
120 | (when should-have-returned |
---|
121 | (return-from done :bad2)) |
---|
122 | (setq should-have-returned t) |
---|
123 | (return :good)))) |
---|
124 | :good) |
---|
125 | |
---|
126 | ;;; Test that explicit calls to macroexpand in subforms |
---|
127 | ;;; are done in the correct environment |
---|
128 | |
---|
129 | (deftest do-all-symbols.13 |
---|
130 | (macrolet |
---|
131 | ((%m (z) z)) |
---|
132 | (do-all-symbols (s (expand-in-current-env (%m :good))))) |
---|
133 | :good) |
---|