Merge pull request #3384 from keszybz/localed-keymap

More verbose logging in localed, unit tests, and a few tweaks to keymap conversions

1 files changed, 220 insertions, 0 deletions

diff --git a/src/locale/test-keymap-util.c b/src/locale/test-keymap-util.c
new file mode 100644
index 0000000000..7e2c9e505a
--- /dev/null
+++ b/src/locale/test-keymap-util.c
@@ -0,0 +1,220 @@
+/***
+  This file is part of systemd.
+
+  Copyright 2016 Zbigniew Jędrzejewski-Szmek
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include "alloc-util.h"
+#include "keymap-util.h"
+#include "log.h"
+#include "string-util.h"
+
+static void test_find_language_fallback(void) {
+        _cleanup_free_ char *ans = NULL, *ans2 = NULL;
+
+        log_info("/*** %s ***/", __func__);
+
+        assert_se(find_language_fallback("foobar", &ans) == 0);
+        assert_se(ans == NULL);
+
+        assert_se(find_language_fallback("csb", &ans) == 0);
+        assert_se(ans == NULL);
+
+        assert_se(find_language_fallback("csb_PL", &ans) == 1);
+        assert_se(streq(ans, "csb:pl"));
+
+        assert_se(find_language_fallback("szl_PL", &ans2) == 1);
+        assert_se(streq(ans2, "szl:pl"));
+}
+
+static void test_find_converted_keymap(void) {
+        _cleanup_free_ char *ans = NULL, *ans2 = NULL;
+        int r;
+
+        log_info("/*** %s ***/", __func__);
+
+        assert_se(find_converted_keymap("pl", "foobar", &ans) == 0);
+        assert_se(ans == NULL);
+
+        r = find_converted_keymap("pl", NULL, &ans);
+        if (r == 0) {
+                log_info("Skipping rest of %s: keymaps are not installed", __func__);
+                return;
+        }
+
+        assert_se(r == 1);
+        assert_se(streq(ans, "pl"));
+
+        assert_se(find_converted_keymap("pl", "dvorak", &ans) == 1);
+        assert_se(streq(ans, "pl-dvorak"));
+}
+
+static void test_find_legacy_keymap(void) {
+        Context c = {};
+        _cleanup_free_ char *ans = NULL, *ans2 = NULL;
+
+        log_info("/*** %s ***/", __func__);
+
+        c.x11_layout = (char*) "foobar";
+        assert_se(find_legacy_keymap(&c, &ans) == 0);
+        assert_se(ans == NULL);
+
+        c.x11_layout = (char*) "pl";
+        assert_se(find_legacy_keymap(&c, &ans) == 1);
+        assert_se(streq(ans, "pl2"));
+
+        c.x11_layout = (char*) "pl,ru";
+        assert_se(find_legacy_keymap(&c, &ans2) == 1);
+        assert_se(streq(ans, "pl2"));
+}
+
+static void test_vconsole_convert_to_x11(void) {
+        _cleanup_(context_free) Context c = {};
+
+        log_info("/*** %s ***/", __func__);
+
+        log_info("/* test emptying first (:) */");
+        assert_se(free_and_strdup(&c.x11_layout, "foo") >= 0);
+        assert_se(free_and_strdup(&c.x11_variant, "bar") >= 0);
+        assert_se(vconsole_convert_to_x11(&c) == 1);
+        assert_se(c.x11_layout == NULL);
+        assert_se(c.x11_variant == NULL);
+
+        log_info("/* test emptying second (:) */");
+
+        assert_se(vconsole_convert_to_x11(&c) == 0);
+        assert_se(c.x11_layout == NULL);
+        assert_se(c.x11_variant == NULL);
+
+        log_info("/* test without variant, new mapping (es:) */");
+        assert_se(free_and_strdup(&c.vc_keymap, "es") >= 0);
+
+        assert_se(vconsole_convert_to_x11(&c) == 1);
+        assert_se(streq(c.x11_layout, "es"));
+        assert_se(c.x11_variant == NULL);
+
+        log_info("/* test with known variant, new mapping (es:dvorak) */");
+        assert_se(free_and_strdup(&c.vc_keymap, "es-dvorak") >= 0);
+
+        assert_se(vconsole_convert_to_x11(&c) == 0); // FIXME
+        assert_se(streq(c.x11_layout, "es"));
+        assert_se(c.x11_variant == NULL); // FIXME: "dvorak"
+
+        log_info("/* test with old mapping (fr:latin9) */");
+        assert_se(free_and_strdup(&c.vc_keymap, "fr-latin9") >= 0);
+
+        assert_se(vconsole_convert_to_x11(&c) == 1);
+        assert_se(streq(c.x11_layout, "fr"));
+        assert_se(streq(c.x11_variant, "latin9"));
+
+        log_info("/* test with a compound mapping (ru,us) */");
+        assert_se(free_and_strdup(&c.vc_keymap, "ru") >= 0);
+
+        assert_se(vconsole_convert_to_x11(&c) == 1);
+        assert_se(streq(c.x11_layout, "ru,us"));
+        assert_se(c.x11_variant == NULL);
+
+        log_info("/* test with a simple mapping (us) */");
+        assert_se(free_and_strdup(&c.vc_keymap, "us") >= 0);
+
+        assert_se(vconsole_convert_to_x11(&c) == 1);
+        assert_se(streq(c.x11_layout, "us"));
+        assert_se(c.x11_variant == NULL);
+}
+
+static void test_x11_convert_to_vconsole(void) {
+        _cleanup_(context_free) Context c = {};
+        int r;
+
+        log_info("/*** %s ***/", __func__);
+
+        log_info("/* test emptying first (:) */");
+        assert_se(free_and_strdup(&c.vc_keymap, "foobar") >= 0);
+        assert_se(x11_convert_to_vconsole(&c) == 1);
+        assert_se(c.vc_keymap == NULL);
+
+        log_info("/* test emptying second (:) */");
+
+        assert_se(x11_convert_to_vconsole(&c) == 0);
+        assert_se(c.vc_keymap == NULL);
+
+        log_info("/* test without variant, new mapping (es:) */");
+        assert_se(free_and_strdup(&c.x11_layout, "es") >= 0);
+
+        assert_se(x11_convert_to_vconsole(&c) == 1);
+        assert_se(streq(c.vc_keymap, "es"));
+
+        log_info("/* test with unknown variant, new mapping (es:foobar) */");
+        assert_se(free_and_strdup(&c.x11_variant, "foobar") >= 0);
+
+        assert_se(x11_convert_to_vconsole(&c) == 0);
+        assert_se(streq(c.vc_keymap, "es"));
+
+        log_info("/* test with known variant, new mapping (es:dvorak) */");
+        assert_se(free_and_strdup(&c.x11_variant, "dvorak") >= 0);
+
+        r = x11_convert_to_vconsole(&c);
+        if (r == 0) {
+                log_info("Skipping rest of %s: keymaps are not installed", __func__);
+                return;
+        }
+
+        assert_se(r == 1);
+        assert_se(streq(c.vc_keymap, "es-dvorak"));
+
+        log_info("/* test with old mapping (fr:latin9) */");
+        assert_se(free_and_strdup(&c.x11_layout, "fr") >= 0);
+        assert_se(free_and_strdup(&c.x11_variant, "latin9") >= 0);
+
+        assert_se(x11_convert_to_vconsole(&c) == 1);
+        assert_se(streq(c.vc_keymap, "fr-latin9"));
+
+        log_info("/* test with a compound mapping (us,ru:) */");
+        assert_se(free_and_strdup(&c.x11_layout, "us,ru") >= 0);
+        assert_se(free_and_strdup(&c.x11_variant, NULL) >= 0);
+
+        assert_se(x11_convert_to_vconsole(&c) == 1);
+        assert_se(streq(c.vc_keymap, "us"));
+
+        log_info("/* test with a compound mapping (ru,us:) */");
+        assert_se(free_and_strdup(&c.x11_layout, "ru,us") >= 0);
+        assert_se(free_and_strdup(&c.x11_variant, NULL) >= 0);
+
+        assert_se(x11_convert_to_vconsole(&c) == 1);
+        assert_se(streq(c.vc_keymap, "ru"));
+
+        /* https://bugzilla.redhat.com/show_bug.cgi?id=1333998 */
+        log_info("/* test with a simple new mapping (ru:) */");
+        assert_se(free_and_strdup(&c.x11_layout, "ru") >= 0);
+        assert_se(free_and_strdup(&c.x11_variant, NULL) >= 0);
+
+        assert_se(x11_convert_to_vconsole(&c) == 0);
+        assert_se(streq(c.vc_keymap, "ru"));
+}
+
+int main(int argc, char **argv) {
+        log_set_max_level(LOG_DEBUG);
+        log_parse_environment();
+
+        test_find_language_fallback();
+        test_find_converted_keymap();
+        test_find_legacy_keymap();
+
+        test_vconsole_convert_to_x11();
+        test_x11_convert_to_vconsole();
+
+        return 0;
+}