323 lines
8.6 KiB
C
323 lines
8.6 KiB
C
/*
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* Copyright © 2012 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Author: Daniel Stone <daniel@fooishbar.org>
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*/
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#include "config.h"
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#include "test.h"
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#include "context.h"
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#include <sys/stat.h>
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#include <sys/types.h>
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/* keeps a cache of all makedir/maketmpdir directories so we can free and
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* rmdir them in one go, see unmakedirs() */
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char *dirnames[64];
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int ndirs;
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/* keeps a cache of all buffered env vars so we can restore
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* them in one go, see restore_env() */
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struct env {
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char *key;
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char *value;
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} environment[64];
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int nenviron;
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static void buffer_env(const char *key)
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{
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char *v = getenv(key);
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environment[nenviron].key = strdup(key);
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environment[nenviron].value = v ? strdup(v) : NULL;
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nenviron++;
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}
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static void restore_env(void)
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{
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for (int i = 0; i < nenviron; i++) {
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char *key = environment[i].key,
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*value = environment[i].value;
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if (value)
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setenv(key, value, 1);
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else
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unsetenv(key);
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free(key);
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free(value);
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}
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nenviron = 0;
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memset(environment, 0, sizeof(environment));
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}
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static const char *makedir(const char *parent, const char *path)
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{
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char *dirname = test_makedir(parent, path);
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dirnames[ndirs++] = dirname;
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return dirname;
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}
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static const char *maketmpdir(void)
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{
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char *tmpdir = test_maketempdir("xkbcommon-test.XXXXXX");
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dirnames[ndirs++] = tmpdir;
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return tmpdir;
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}
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static void unmakedirs(void)
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{
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/* backwards order for rmdir to work */
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for (int i = ndirs - 1; i >= 0; i--) {
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char *dir = dirnames[i];
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if (!dir)
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break;
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rmdir(dir);
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free(dir);
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}
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ndirs = 0;
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memset(dirnames, 0, sizeof(dirnames));
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}
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static void
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test_config_root_include_path(void)
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{
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struct xkb_context *ctx;
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const char *tmpdir;
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const char *context_path;
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int nincludes;
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buffer_env("XKB_CONFIG_ROOT");
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buffer_env("HOME");
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buffer_env("XDG_CONFIG_HOME");
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tmpdir = maketmpdir();
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setenv("XKB_CONFIG_ROOT", tmpdir, 1);
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unsetenv("HOME");
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unsetenv("XDG_CONFIG_HOME");
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/* built-in path is last */
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ctx = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
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nincludes = xkb_context_num_include_paths(ctx);
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assert(nincludes >= 1);
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context_path = xkb_context_include_path_get(ctx, nincludes - 1);
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assert(strcmp(context_path, tmpdir) == 0);
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xkb_context_unref(ctx);
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unmakedirs();
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restore_env();
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}
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static void
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test_config_root_include_path_fallback(void)
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{
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struct xkb_context *ctx;
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const char *xkbdir = DFLT_XKB_CONFIG_ROOT;
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const char *context_path;
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int nincludes;
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/* quick and dirty check that the default directory exists.
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* It may not on a vanilla test box if we just run the test
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* suite, so where it's not there just skip this test. */
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struct stat stat_buf;
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int err = stat(xkbdir, &stat_buf);
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if (err != 0)
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return;
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if (!S_ISDIR(stat_buf.st_mode))
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return;
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buffer_env("XKB_CONFIG_ROOT");
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buffer_env("HOME");
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buffer_env("XDG_CONFIG_HOME");
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unsetenv("XKB_CONFIG_ROOT");
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unsetenv("HOME");
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unsetenv("XDG_CONFIG_HOME");
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/* built-in path is last */
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ctx = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
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nincludes = xkb_context_num_include_paths(ctx);
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assert(nincludes >= 1);
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context_path = xkb_context_include_path_get(ctx, nincludes - 1);
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assert(strcmp(context_path, xkbdir) == 0);
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xkb_context_unref(ctx);
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unmakedirs();
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restore_env();
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}
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static void
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test_xkbdir_include_path(void)
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{
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struct xkb_context *ctx;
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const char *tmpdir;
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const char *xkb_path;
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const char *context_path;
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buffer_env("HOME");
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buffer_env("XDG_CONFIG_HOME");
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tmpdir = maketmpdir();
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xkb_path = makedir(tmpdir, ".xkb");
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setenv("HOME", tmpdir, 1);
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setenv("XDG_CONFIG_HOME", tmpdir, 1);
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/* No XDG directory in our tmpdir, so we expect
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* the $HOME/.xkb to be the first include path */
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ctx = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
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assert(xkb_context_num_include_paths(ctx) >= 1);
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context_path = xkb_context_include_path_get(ctx, 0);
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assert(strcmp(context_path, xkb_path) == 0);
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xkb_context_unref(ctx);
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unmakedirs();
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restore_env();
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}
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static void
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test_xdg_include_path(void)
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{
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struct xkb_context *ctx;
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const char *tmpdir;
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const char *xdg_path;
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const char *context_path;
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buffer_env("XDG_CONFIG_HOME");
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tmpdir = maketmpdir();
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xdg_path = makedir(tmpdir, "xkb");
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setenv("XDG_CONFIG_HOME", tmpdir, 1);
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/* XDG path is always first */
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ctx = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
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assert(xkb_context_num_include_paths(ctx) >= 1);
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context_path = xkb_context_include_path_get(ctx, 0);
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assert(strcmp(context_path, xdg_path) == 0);
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xkb_context_unref(ctx);
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unmakedirs();
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restore_env();
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}
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static void
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test_xdg_include_path_fallback(void)
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{
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struct xkb_context *ctx;
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const char *tmpdir;
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const char *xdg_root, *xdg_path;
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const char *context_path;
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buffer_env("XDG_CONFIG_HOME");
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buffer_env("HOME");
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tmpdir = maketmpdir();
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xdg_root = makedir(tmpdir, ".config");
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xdg_path = makedir(xdg_root, "xkb");
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setenv("HOME", tmpdir, 1);
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unsetenv("XDG_CONFIG_HOME");
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/* XDG path is always first, even if fallback */
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ctx = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
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assert(xkb_context_num_include_paths(ctx) >= 1);
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context_path = xkb_context_include_path_get(ctx, 0);
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assert(strcmp(context_path, xdg_path) == 0);
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xkb_context_unref(ctx);
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unmakedirs();
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restore_env();
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}
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static void
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test_include_order(void)
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{
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struct xkb_context *ctx;
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const char *tmpdir;
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const char *xdg_path;
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const char *xkb_home_path;
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const char *xkb_root_path;
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const char *context_path;
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buffer_env("XKB_CONFIG_ROOT");
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buffer_env("XDG_CONFIG_HOME");
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buffer_env("HOME");
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tmpdir = maketmpdir();
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xdg_path = makedir(tmpdir, "xkb");
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xkb_home_path = makedir(tmpdir, ".xkb");
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xkb_root_path = makedir(tmpdir, "xkbroot");
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setenv("HOME", tmpdir, 1);
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setenv("XDG_CONFIG_HOME", tmpdir, 1);
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setenv("XKB_CONFIG_ROOT", xkb_root_path, 1);
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ctx = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
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assert(xkb_context_num_include_paths(ctx) >= 3);
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/* XDG is first */
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context_path = xkb_context_include_path_get(ctx, 0);
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assert(strcmp(context_path, xdg_path) == 0);
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/* $HOME/.xkb is second */
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context_path = xkb_context_include_path_get(ctx, 1);
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assert(strcmp(context_path, xkb_home_path) == 0);
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/* CONFIG_ROOT is last */
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context_path = xkb_context_include_path_get(ctx, 2);
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assert(strcmp(context_path, xkb_root_path) == 0);
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xkb_context_unref(ctx);
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unmakedirs();
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restore_env();
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}
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int
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main(void)
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{
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test_init();
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struct xkb_context *context = test_get_context(0);
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xkb_atom_t atom;
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assert(context);
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assert(xkb_context_num_include_paths(context) == 1);
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assert(!xkb_context_include_path_append(context, "¡NONSENSE!"));
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assert(xkb_context_num_include_paths(context) == 1);
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atom = xkb_atom_intern(context, "HELLOjunkjunkjunk", 5);
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assert(atom != XKB_ATOM_NONE);
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assert(streq(xkb_atom_text(context, atom), "HELLO"));
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atom = xkb_atom_intern_literal(context, "HELLOjunkjunkjunk");
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assert(atom != XKB_ATOM_NONE);
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assert(streq(xkb_atom_text(context, atom), "HELLOjunkjunkjunk"));
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xkb_context_unref(context);
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test_config_root_include_path();
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test_config_root_include_path_fallback();
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test_xkbdir_include_path();
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test_xdg_include_path();
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test_xdg_include_path_fallback();
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test_include_order();
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return 0;
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}
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