More tests and exclude macho_info.hpp from coverage tests (while waiting OSX support for TravisCI)

.travis.yml

@@ -27,6 +27,6 @@ after_success:
     - find ../../../bin.v2/ -name "*.gcno" -exec cp "{}" ./ \;
     - sudo apt-get install -qq python-yaml lcov
     - lcov --directory ./ --base-directory ./ --capture --output-file coverage.info
-    - lcov --remove coverage.info '/usr*' '*/filesystem*' '*/container*' '*/core/*' '*/exception/*' '*/intrusive/*' '*/smart_ptr/*' '*/move/*' '*/fusion/*' '*/io/*' '*/function/*' '*/iterator/*' '*/preprocessor/*' '*/system/*' '*/boost/test/*' '*/boost/detail/*' '*/utility/*' '*/dll/example/*' '*/dll/test/*' '*/pe_info.hpp' -o coverage.info
+    - lcov --remove coverage.info '/usr*' '*/filesystem*' '*/container*' '*/core/*' '*/exception/*' '*/intrusive/*' '*/smart_ptr/*' '*/move/*' '*/fusion/*' '*/io/*' '*/function/*' '*/iterator/*' '*/preprocessor/*' '*/system/*' '*/boost/test/*' '*/boost/detail/*' '*/utility/*' '*/dll/example/*' '*/dll/test/*' '*/pe_info.hpp' '*/macho_info.hpp' -o coverage.info
     - gem install coveralls-lcov
     - cd .. && coveralls-lcov test/coverage.info

test/shared_library_errors.cpp

@@ -8,6 +8,7 @@
 // For more information, see http://www.boost.org
 
 #include <boost/dll/shared_library.hpp>
+#include <boost/dll/library_info.hpp>
 #include <boost/test/minimal.hpp>
 #include <boost/function.hpp>
 
@@ -75,6 +76,25 @@ int test_main(int argc, char* argv[]) {
         std::cout << e.what() << '\n';
     }
 
+    try {
+        library_info lib("\0");
+        BOOST_CHECK(false);
+    } catch (const std::exception& e) {
+        std::cout << e.what() << '\n';
+    }
+
+    try {
+        std::string prog_name = argv[0];
+#if BOOST_OS_WINDOWS
+        prog_name.erase(prog_name.rfind('.'));
+#endif
+        prog_name += ".output";
+        std::cout << "Attempt to open " << prog_name << '\n';
+        library_info lib(prog_name);
+        BOOST_CHECK(false);
+    } catch (const std::exception& e) {
+        std::cout << e.what() << '\n';
+    }
     return 0;
 }