Tests: Add test_utils_resolve_relative to unit tests

[lttng-tools.git] / tests / unit / test_utils_resolve_relative.c

diff --git a/tests/unit/test_utils_resolve_relative.c b/tests/unit/test_utils_resolve_relative.c
new file mode 100644 (file)
index 0000000..f43eeff
--- /dev/null
+++ b/tests/unit/test_utils_resolve_relative.c
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) - 2013 Raphaël Beamonte <raphael.beamonte@gmail.com>
+ *
+ * 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 as
+ * published by the Free Software Foundation; only version 2 of the License.
+ *
+ * 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, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <assert.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <tap/tap.h>
+
+#include <src/common/utils.h>
+
+/* For lttngerr.h */
+int lttng_opt_quiet = 1;
+int lttng_opt_verbose = 3;
+
+struct valid_test_input {
+       char *input;
+       char *expected_result;
+};
+
+/* Valid test cases */
+static struct valid_test_input valid_tests_inputs[] = {
+               { "/a/b/c/d/./e",               "/a/b/c/d/e"    },
+               { "/a/b/c/d/../e",              "/a/b/c/e"      },
+               { "/a/b/../c/d/../e",           "/a/c/e"        },
+               { "/a/b/../../c/./d/./e",       "/c/d/e"        },
+               { "/a/b/../../c/d/../../e",     "/e"            },
+               { "/a/b/c/d/../../../../e",     "/e"            },
+               { "/./a/b/c/d/./e",             "/a/b/c/d/e"    },
+               { "/",                          "/"             },
+               { "",                           ""              },
+};
+static const int num_valid_tests =
+               sizeof(valid_tests_inputs) / sizeof(valid_tests_inputs[0]);
+
+/* Invalid test cases */
+static char *invalid_tests_inputs[] = {
+               NULL,
+               "/../a/b/c/d/e",
+               "/a/b/c/d/../../../../../e",
+};
+static const int num_invalid_tests =
+               sizeof(invalid_tests_inputs) / sizeof(invalid_tests_inputs[0]);
+
+static void test_utils_resolve_relative(void)
+{
+       char *result;
+       int i;
+
+       /* Test valid cases */
+       for (i = 0; i < num_valid_tests; i++) {
+               char name[100];
+               sprintf(name, "valid test case: %s", valid_tests_inputs[i].input);
+
+               result = utils_resolve_relative(valid_tests_inputs[i].input);
+               ok(strcmp(result, valid_tests_inputs[i].expected_result) == 0, name);
+
+               free(result);
+       }
+
+       /* Test invalid cases */
+       for (i = 0; i < num_invalid_tests; i++) {
+               char name[100];
+               sprintf(name, "invalid test case: %s", invalid_tests_inputs[i]);
+
+               result = utils_resolve_relative(invalid_tests_inputs[i]);
+               if (result != NULL) {
+                       free(result);
+               }
+               ok(result == NULL, name);
+       }
+}
+
+int main(int argc, char **argv)
+{
+       plan_tests(num_valid_tests + num_invalid_tests);
+
+       diag("utils_resolve_relative tests");
+
+       test_utils_resolve_relative();
+
+       return exit_status();
+}