sbus: move common opath functions from ifp to sbus code

These functions are quite general thus they may be part
of sbus interface.

Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>

1 files changed, 157 insertions, 0 deletions

diff --git a/src/tests/cmocka/test_sbus_opath.c b/src/tests/cmocka/test_sbus_opath.c
new file mode 100644
index 000000000..b526c8873
--- /dev/null
+++ b/src/tests/cmocka/test_sbus_opath.c
@@ -0,0 +1,157 @@
+/*
+    Authors:
+        Jakub Hrozek <jhrozek@redhat.com>
+        Pavel Březina <pbrezina@redhat.com>
+
+    Copyright (C) 2014 Red Hat
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <talloc.h>
+#include <errno.h>
+#include <popt.h>
+
+#include "sbus/sssd_dbus.h"
+#include "tests/cmocka/common_mock.h"
+#include "tests/common.h"
+
+void test_sbus_opath_strip_prefix(void **state)
+{
+    const char *prefix = "/org/freedesktop/sssd/";
+    const char *path = "/org/freedesktop/sssd/infopipe";
+    const char *strip;
+
+    strip = sbus_opath_strip_prefix(path, prefix);
+    assert_non_null(prefix);
+    assert_string_equal(strip, "infopipe");
+
+    strip = sbus_opath_strip_prefix("/other/path", prefix);
+    assert_null(strip);
+}
+
+void test_sbus_opath_escape_unescape(void **state)
+{
+    char *escaped;
+    char *raw;
+    TALLOC_CTX *mem_ctx;
+
+    assert_true(leak_check_setup());
+    mem_ctx = talloc_new(global_talloc_context);
+
+    escaped = sbus_opath_escape_part(mem_ctx, "noescape");
+    assert_non_null(escaped);
+    assert_string_equal(escaped, "noescape");
+    raw = sbus_opath_unescape_part(mem_ctx, escaped);
+    talloc_free(escaped);
+    assert_non_null(raw);
+    assert_string_equal(raw, "noescape");
+    talloc_free(raw);
+
+    escaped = sbus_opath_escape_part(mem_ctx, "redhat.com");
+    assert_non_null(escaped);
+    assert_string_equal(escaped, "redhat_2ecom"); /* dot is 0x2E in ASCII */
+    raw = sbus_opath_unescape_part(mem_ctx, escaped);
+    talloc_free(escaped);
+    assert_non_null(raw);
+    assert_string_equal(raw, "redhat.com");
+    talloc_free(raw);
+
+    escaped = sbus_opath_escape_part(mem_ctx, "path_with_underscore");
+    assert_non_null(escaped);
+    /* underscore is 0x5F in ascii */
+    assert_string_equal(escaped, "path_5fwith_5funderscore");
+    raw = sbus_opath_unescape_part(mem_ctx, escaped);
+    talloc_free(escaped);
+    assert_non_null(raw);
+    assert_string_equal(raw, "path_with_underscore");
+    talloc_free(raw);
+
+    /* empty string */
+    escaped = sbus_opath_escape_part(mem_ctx, "");
+    assert_non_null(escaped);
+    assert_string_equal(escaped, "_");
+    raw = sbus_opath_unescape_part(mem_ctx, escaped);
+    talloc_free(escaped);
+    assert_non_null(raw);
+    assert_string_equal(raw, "");
+    talloc_free(raw);
+
+    /* negative tests */
+    escaped = sbus_opath_escape_part(mem_ctx, NULL);
+    assert_null(escaped);
+    raw = sbus_opath_unescape_part(mem_ctx, "wrongpath_");
+    assert_null(raw);
+
+    assert_true(leak_check_teardown());
+}
+
+void test_sbus_opath_compose(void **state)
+{
+    char *path;
+
+    /* Doesn't need escaping */
+    path = sbus_opath_compose(NULL, "/base/path", "domname");
+    assert_non_null(path);
+    assert_string_equal(path, "/base/path/domname");
+    talloc_free(path);
+}
+
+void test_sbus_opath_compose_escape(void **state)
+{
+    char *path;
+
+    /* A dot needs escaping */
+    path = sbus_opath_compose(NULL, "/base/path", "redhat.com", NULL);
+    assert_non_null(path);
+    assert_string_equal(path, "/base/path/redhat_2ecom");
+    talloc_free(path);
+}
+
+int main(int argc, const char *argv[])
+{
+    poptContext pc;
+    int opt;
+    struct poptOption long_options[] = {
+        POPT_AUTOHELP
+        SSSD_DEBUG_OPTS
+        POPT_TABLEEND
+    };
+
+    const UnitTest tests[] = {
+        unit_test(test_sbus_opath_strip_prefix),
+        unit_test(test_sbus_opath_escape_unescape),
+        unit_test(test_sbus_opath_compose),
+        unit_test(test_sbus_opath_compose_escape),
+    };
+
+    /* Set debug level to invalid value so we can deside if -d 0 was used. */
+    debug_level = SSSDBG_INVALID;
+
+    pc = poptGetContext(argv[0], argc, argv, long_options, 0);
+    while((opt = poptGetNextOpt(pc)) != -1) {
+        switch(opt) {
+        default:
+            fprintf(stderr, "\nInvalid option %s: %s\n\n",
+                    poptBadOption(pc, 0), poptStrerror(opt));
+            poptPrintUsage(pc, stderr, 0);
+            return 1;
+        }
+    }
+    poptFreeContext(pc);
+
+    DEBUG_CLI_INIT(debug_level);
+
+    return run_tests(tests);
+}