1 | ;-*- Mode: Lisp -*- |
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2 | ;;;; Author: Paul Dietz |
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3 | ;;;; Created: Sun Feb 16 23:40:32 2003 |
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4 | ;;;; Contains: Tests of DEFUN |
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5 | |
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6 | (in-package :cl-test) |
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7 | |
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8 | |
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9 | ;;; Tests for implicit blocks |
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10 | |
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11 | (defun defun-test-fun-1 () |
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12 | (return-from defun-test-fun-1 'good)) |
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13 | |
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14 | (deftest defun.1 |
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15 | (defun-test-fun-1) |
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16 | good) |
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17 | |
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18 | (defun defun-test-fun-2 () |
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19 | (return-from defun-test-fun-2 (values))) |
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20 | |
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21 | (deftest defun.2 |
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22 | (defun-test-fun-2)) |
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23 | |
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24 | (defun defun-test-fun-3 () |
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25 | (return-from defun-test-fun-3 (values 'a 'b 'c 'd 'e 'f))) |
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26 | |
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27 | (deftest defun.3 |
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28 | (defun-test-fun-3) |
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29 | a b c d e f) |
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30 | |
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31 | (defun defun-test-fun-4 (x) |
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32 | (car x)) |
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33 | |
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34 | (deftest defun.4 |
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35 | (let ((x (list 'a 'b))) |
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36 | (values |
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37 | (setf (defun-test-fun-4 x) 'c) |
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38 | x)) |
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39 | c |
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40 | (c b)) |
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41 | |
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42 | (report-and-ignore-errors |
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43 | (defun (setf defun-test-fun-4) (newval x) |
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44 | (return-from defun-test-fun-4 (setf (car x) newval)))) |
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45 | |
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46 | (deftest defun.5 |
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47 | (let ((x 1)) |
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48 | (declare (special x)) |
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49 | (let ((x 2)) |
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50 | (defun defun-test-fun-5 (&aux (y x)) |
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51 | (declare (special x)) |
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52 | (values y x)) |
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53 | (defun-test-fun-5))) |
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54 | 2 1) |
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55 | |
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56 | (deftest defun.6 |
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57 | (let ((x 1)) |
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58 | (declare (special x)) |
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59 | (let ((x 2)) |
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60 | (defun defun-test-fun-5 (&optional (y x)) |
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61 | (declare (special x)) |
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62 | (values y x)) |
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63 | (defun-test-fun-5))) |
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64 | 2 1) |
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65 | |
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66 | (deftest defun.7 |
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67 | (let ((x 1)) |
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68 | (declare (special x)) |
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69 | (let ((x 2)) |
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70 | (defun defun-test-fun-5 (&key (y x)) |
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71 | (declare (special x)) |
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72 | (values y x)) |
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73 | (defun-test-fun-5))) |
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74 | 2 1) |
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75 | |
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76 | ;; Documentation |
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77 | |
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78 | (deftest defun.8 |
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79 | (let* ((sym (gensym)) |
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80 | (doc "DEFUN.8") |
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81 | (form `(defun ,sym () ,doc nil))) |
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82 | (or (documentation sym 'function) doc)) |
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83 | "DEFUN.8") |
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84 | |
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85 | ;;; Error tests |
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86 | |
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87 | (deftest defun.error.1 |
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88 | (signals-error (funcall (macro-function 'defun)) |
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89 | program-error) |
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90 | t) |
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91 | |
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92 | (deftest defun.error.2 |
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93 | (signals-error (funcall (macro-function 'defun) |
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94 | '(defun nonexistent-function ())) |
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95 | program-error) |
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96 | t) |
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97 | |
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98 | (deftest defun.error.3 |
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99 | (signals-error (funcall (macro-function 'defun) |
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100 | '(defun nonexistent-function ()) |
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101 | nil nil) |
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102 | program-error) |
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103 | t) |
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104 | |
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105 | ;;; More comprehensive error handling tests of calls to |
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106 | ;;; user-defined functions |
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107 | |
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108 | (deftest defun.error.4 |
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109 | (let* ((name (gensym))) |
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110 | (loop for i below (min 100 lambda-parameters-limit) |
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111 | for params = nil then (cons (gensym) params) |
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112 | for args = nil then (cons nil args) |
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113 | for expected = '(1 2 3) |
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114 | for fn = (eval `(prog2 (proclaim '(optimize (safety 0))) |
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115 | (defun ,name ,params (values ,@expected)) |
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116 | (proclaim '(optimize safety)))) |
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117 | when |
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118 | (cond |
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119 | ((not (equal (multiple-value-list (apply fn args)) expected)) |
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120 | (list i :fail1)) |
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121 | ((not (equal (multiple-value-list |
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122 | (apply (symbol-function fn) args)) |
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123 | expected)) |
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124 | (list i :fail2)) |
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125 | ((not (equal (multiple-value-list (eval `(,name ,@args))) |
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126 | expected)) |
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127 | (list i :fail3)) |
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128 | ;; Error cases |
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129 | ((and (> i 0) |
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130 | (let ((val (eval `(signals-error (,name ,@(cdr args)) program-error)))) |
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131 | (and (not (eq val t)) :fail4)))) |
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132 | ((and (< i (1- call-arguments-limit)) |
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133 | (let ((val (eval `(signals-error (,name nil ,@args) program-error)))) |
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134 | (and (not (eq val t)) :fail5))))) |
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135 | collect it)) |
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136 | nil) |
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137 | |
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