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Copy CEDET/Semantic's tag formatter test suite to be an
automated test. These tests were copied from CEDET on Sourceforge and adapted to use ERT. Author: Eric Ludlam <zappo@gnu.org>
This commit is contained in:
Eric Ludlam
Stefan Monnier
parent
128f803197
commit
3f8915a019
129
test/lisp/cedet/semantic-utest-fmt.el
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129
test/lisp/cedet/semantic-utest-fmt.el
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;;; cedet/semantic-utest-fmt.el --- Parsing / Formatting tests
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;;; Copyright (C) 2003-2004, 2007-2019 Free Software Foundation, Inc.
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;; Author: Eric M. Ludlam <zappo@gnu.org>
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;
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;; Unit tests for the formatting feature.
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;;
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;; Using test code from the tests source directory, parse the source
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;; file. After parsing, read the comments for each signature, and
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;; make sure that the semantic-tag-format-* functions in question
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;; created the desired output.
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(require 'semantic)
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(require 'semantic/format)
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;;; Code:
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(defvar cedet-utest-directory
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(let* ((C (file-name-directory (locate-library "cedet")))
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(D (expand-file-name "../../test/manual/cedet/" C)))
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D)
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"Location of test files for this test suite.")
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(defvar semantic-fmt-utest-file-list
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'("tests/test-fmt.cpp"
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;; "tests/test-fmt.el" - add this when elisp is support by dflt in Emacs
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)
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"List of files to run unit tests in.")
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(defvar semantic-fmt-utest-error-log-list nil
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"Log errors during testing in this variable.")
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(ert-deftest semantic-fmt-utest ()
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"Visit all file entries, and run formatting test.
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Files to visit are in `semantic-fmt-utest-file-list'."
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(save-current-buffer
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(semantic-mode 1)
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(let ((fl semantic-fmt-utest-file-list)
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(fname nil)
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)
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(dolist (FILE fl)
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(save-current-buffer
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(setq fname (expand-file-name FILE cedet-utest-directory))
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;; Make sure we have the files we think we have.
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(should (file-exists-p fname))
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;; (error "Cannot find unit test file: %s" fname))
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;; Run the tests.
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(let ((fb (find-buffer-visiting fname))
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(b (semantic-find-file-noselect fname))
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(num 0)
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(tags nil))
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(save-current-buffer
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(set-buffer b)
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(should (semantic-active-p))
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;;(error "Cannot open %s for format tests" fname))
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;; This will force a reparse, removing any chance of semanticdb cache
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;; using stale data.
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(semantic-clear-toplevel-cache)
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;; Force the reparse
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(setq tags (semantic-fetch-tags))
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(setq num (length tags))
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(save-excursion
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(while tags
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(let* ((T (car tags))
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(start (semantic-tag-end T))
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(end (if (cdr tags)
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(semantic-tag-start (car (cdr tags)))
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(point-max)))
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(TESTS nil)
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)
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(goto-char start)
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;; Scan the space between tags for all test condition matches.
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(while (re-search-forward "## \\([a-z-]+\\) \"\\([^\n\"]+\\)\"$" end t)
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(push (cons (match-string 1) (match-string 2)) TESTS))
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(setq TESTS (nreverse TESTS))
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(dolist (TST TESTS)
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(let* ( ;; For each test, convert CAR into a semantic-format-tag* fcn
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(sym (intern (concat "semantic-format-tag-" (car TST))))
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;; Convert the desired result from a string syntax to a string.
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(desired (cdr TST))
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;; What does the fmt function do?
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(actual (funcall sym T))
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)
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(when (not (string= desired actual))
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(should-not (list "Desired" desired
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"Actual" actual
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"Formatter" (car TST))))
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)))
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(setq tags (cdr tags)))
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))
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;; If it wasn't already in memory, whack it.
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(when (and b (not fb))
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(kill-buffer b)))
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))
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)))
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(provide 'cedet/semantic/fmt-utest)
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;;; semantic-fmt-utest.el ends here
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108
test/manual/cedet/tests/test-fmt.cpp
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108
test/manual/cedet/tests/test-fmt.cpp
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/** test-fmt.cpp --- Signatures, and format answers for testing
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*
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* Copyright (C) 2012, 2016, 2019 Free Software Foundation
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*
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* Author: Eric M. Ludlam <zappo@gnu.org>
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*
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* This file is part of GNU Emacs.
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*
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* GNU Emacs is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GNU Emacs is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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*/
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/*
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* About semantic-fmt-utest :
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*
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* These tests validate two features:
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* 1) The C++ parser can parse the different signatures
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* 2) The semantic-tag-format-* functions can recreate them.
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*
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*/
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void basic_fcn() { }
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/*
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* ## name "basic_fcn"
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* ## abbreviate "basic_fcn()"
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* ## prototype "void basic_fcn ()"
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* ## uml-prototype "basic_fcn () : void"
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*/
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int twoargs_fcn(int a, char b) { }
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/*
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* ## name "twoargs_fcn"
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* ## abbreviate "twoargs_fcn()"
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* ## prototype "int twoargs_fcn (int a,char b)"
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* ## uml-prototype "twoargs_fcn (a : int,b : char) : int"
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*/
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struct moose {
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int field1;
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char field2;
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};
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/*
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* ## name "moose"
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* ## abbreviate "moose{}"
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* ## prototype "struct moose {}"
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* ## uml-prototype "moose{} : struct"
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*/
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struct moose strct_fcn ( struct moose in, char *out);
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/*
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* ## name "strct_fcn"
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* ## abbreviate "strct_fcn()"
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* ## prototype "struct moose strct_fcn (struct moose in,char* out)"
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* ## uml-prototype "strct_fcn (in : struct moose,out : char*) : struct moose"
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*/
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struct moose *var_one = NULL;
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/*
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* ## name "var_one"
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* ## summarize "Variables: struct moose* var_one[=NULL]"
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* ## prototype "struct moose* var_one[=NULL]"
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* ## uml-prototype "var_one : struct moose*"
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*/
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const int var_two = 1;
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/*
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* ## name "var_two"
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* ## summarize "Variables: const int var_two[=1]"
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* ## prototype "const int var_two[=1]"
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* ## uml-prototype "var_two : int"
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*/
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namespace NS {
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enum TestEnum {a,b};
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}
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/*
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* ## name "NS"
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* ## summarize "Types: namespace NS {}"
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* ## prototype "namespace NS {}"
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* ## uml-prototype "NS{} : namespace"
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*/
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// void func_ns_arg(NS::TestEnum v = NS::a); <<--- TODO - bring FIX from CEDET on SF
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/*
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* # # name "func_ns_arg"
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* # # summarize "Functions: void func_ns_arg (NS::TestEnum v[=NS::a])"
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* # # prototype "void func_ns_arg (NS::TestEnum v[=NS::a])"
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* # # uml-prototype "func_ns_arg (v : NS::TestEnum) : void"
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*/
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//int const var_three = 1;
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/*
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* # # name "var_three"
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* # # summarize "Variables: int const var_three" <-- this fails
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* # # prototype "int const var_three" <-- this fails
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* # # uml-prototype "var_three : int"
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*/
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65
test/manual/cedet/tests/test-fmt.el
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65
test/manual/cedet/tests/test-fmt.el
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;;; test-fmt.el --- test semantic tag formatting
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;;; Copyright (C) 2012, 2019 Free Software Foundation, Inc.
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;; Author: Eric M. Ludlam <zappo@gnu.org>
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;
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;;
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;;; Code:
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(require 'semantic)
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;;
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;; ## name "semantic"
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;; ## abbreviate "semantic<>"
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;; ## summarize "Requires: semantic"
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(defun test-fmt-1 (a)
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"Function with 1 arg.")
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;;
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;; ## name "test-fmt-1"
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;; ## abbreviate "(test-fmt-1)"
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;; ## summarize "Defuns: (test-fmt-1 a)"
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;; ## short-doc "Function with 1 arg."
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;; ## uml-prototype "(test-fmt-1 a)" <-- That is probably wrong.
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(defvar test-fmt-var nil
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"Variable test.")
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;;
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;; ## name "test-fmt-var"
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;; ## abbreviate "test-fmt-var"
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;; ## summarize "Variables: test-fmt-var"
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;; ## short-doc "Variable test."
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;; ## uml-prototype "test-fmt-var"
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(defclass test-fmt-class ()
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((slot1 :initarg :slot1))
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"Class for testing.")
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;;
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;; ## name "test-fmt-class"
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;; ## abbreviate "test-fmt-class{}"
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;; ## summarize "Types: class test-fmt-class {}"
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;; ## short-doc "Class for testing."
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;; ## uml-prototype "class test-fmt-class {}"
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(provide 'test-fmt)
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;;; test-fmt.el ends here
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