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1 ;; Copyright (C) 2004 Vin Shelton
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2
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3 ;; Author: Vin Shelton <acs@xemacs.org>
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4 ;; Maintainer: Vin Shelton <acs@xemacs.org>
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5 ;; Created: 2004
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6 ;; Keywords: tests
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7
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8 ;; This file is part of XEmacs.
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9
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10 ;; XEmacs is free software; you can redistribute it and/or modify it
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11 ;; under the terms of the GNU General Public License as published by
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12 ;; the Free Software Foundation; either version 2, or (at your option)
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13 ;; any later version.
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14
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15 ;; XEmacs is distributed in the hope that it will be useful, but
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16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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18 ;; General Public License for more details.
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19
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20 ;; You should have received a copy of the GNU General Public License
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21 ;; along with XEmacs; see the file COPYING. If not, write to the Free
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22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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23 ;; 02111-1307, USA.
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24
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25 ;;; Synched up with: Not in FSF.
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26
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27 ;;; Commentary:
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28
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2073
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29 ;; Test tag support.
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2071
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30 ;; See test-harness.el for instructions on how to run these tests.
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31
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32 (let ((testfile "tag-test.c")
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2073
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33 (tagfile "TAGS")
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34 (tags-build-completion-table nil))
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35
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36 (cd (temp-directory))
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37
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38 ;; Create a TAGS file
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39 (with-temp-file tagfile
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40 (insert
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41 "
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42 tag-test.c,99
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2076
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43 struct mystruct mystruct2,1
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44 struct mystruct *foo\(4,23
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45 DEFUN \(\"require\", Frequire,require,7,51
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46 "))
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47
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48 ;; Create the test file
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49 (with-temp-file testfile
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50 (insert
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51 "
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52 struct mystruct { };
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53
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54 struct mystruct *foo\(\) {
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55 }
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56
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57 DEFUN \(\"require\", Frequire, 1, 2, 0, /*
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58 If feature FEATURE is not loaded, load it from FILENAME.
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59 If FEATURE is not a member of the list `features', then the feature
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60 is not loaded; so load the file FILENAME.
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61 If FILENAME is omitted, the printname of FEATURE is used as the file name.
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62 */
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63 \(feature, filename\)\)
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64 {
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65 }
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66 "))
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67
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68 (let ((tags-always-exact t))
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69
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70 ;; Search for the tag "mystruct"; this should succeed
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3472
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71 (Silence-Message
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72 (find-tag "mystruct"))
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73 (Assert (eq (point) 2))
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74
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75 ;; Search again. The search should fail, based on the patch that
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76 ;; Sven Grundmann submitted for 21.4.16.
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77 (Check-Error-Message error "No more entries matching mystruct"
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3472
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78 (Silence-Message
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79 (tags-loop-continue))))
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80
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81 (let ((tags-always-exact nil))
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82
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83 ;; Search for the definition of "require". Until the etags.el upgrade
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84 ;; from 21.5 in 21.4.16, this test would fail.
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85 (condition-case nil
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3472
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86 (Silence-Message
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87 (find-tag "require"))
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88 (t t))
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89 (Assert (eq (point) 52)))
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90
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91 (kill-buffer testfile)
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92 (delete-file testfile)
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93 (kill-buffer tagfile)
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94 (delete-file tagfile))
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