Change to testdir before executing tests and add global paths variables for easier path testing inside the unit-tests.

1 files changed, 36 insertions, 0 deletions

diff --git a/test/testmain.cc b/test/testmain.cc
new file mode 100644
index 0000000..db8e22c
--- /dev/null
+++ b/test/testmain.cc
@@ -0,0 +1,36 @@
+// -*- c++ -*-
+// Distributed under the BSD 2-Clause License.
+// See accompanying file LICENSE for details.
+#define uUNIT_MAIN
+#include "uunit.h"
+
+#include <fstream>
+#include <string>
+#include <filesystem>
+
+namespace paths
+{
+std::string argv_0;
+std::filesystem::path top_srcdir;
+std::filesystem::path top_builddir;
+std::filesystem::path testdir;
+}
+
+int main(int argc, char* argv[])
+{
+	(void)argc;
+
+	paths::argv_0 = argv[0];
+
+	auto cur = std::filesystem::current_path();
+	paths::testdir = std::filesystem::path(paths::argv_0).parent_path();
+	// assuming <builddir>/test
+	paths::top_builddir = paths::testdir.parent_path();
+	paths::top_srcdir = std::filesystem::relative(cur, paths::testdir);
+
+	std::filesystem::current_path(paths::testdir);
+
+	std::ofstream xmlfile;
+	xmlfile.open("result_" OUTPUT ".xml");
+	return uUnit::runTests(xmlfile);
+}