Run tests for a specific provider.

Currently botan runs the tests for all crypto providers it can find.
Add a --provider option for botan-test to specify exactly one
provider.  This allows to see which parts of a specific implementation
have been tested.  Pass down the given provider to a specific test
class.

1 files changed, 25 insertions, 0 deletions

diff --git a/src/tests/tests.cpp b/src/tests/tests.cpp
index e4a755831..a7de5c45e 100644
--- a/src/tests/tests.cpp
+++ b/src/tests/tests.cpp
@@ -417,6 +417,22 @@ std::string Test::Result::result_string(bool verbose) const
    return report.str();
    }
 
+std::vector<std::string> Provider_Filter::filter(const std::vector<std::string> &in) const
+   {
+      if(m_provider.empty())
+         {
+         return in;
+         }
+      for(auto&& provider : in)
+         {
+         if(provider == m_provider)
+            {
+            return std::vector<std::string> { provider };
+            }
+         }
+      return std::vector<std::string> {};
+   }
+
 // static Test:: functions
 //static
 std::map<std::string, std::unique_ptr<Test>>& Test::global_registry()
@@ -488,6 +504,7 @@ bool Test::m_log_success = false;
 bool Test::m_run_online_tests = false;
 bool Test::m_run_long_tests = false;
 std::string Test::m_pkcs11_lib;
+Botan_Tests::Provider_Filter Test::m_provider_filter;
 
 //static
 void Test::setup_tests(bool log_success,
@@ -495,6 +512,7 @@ void Test::setup_tests(bool log_success,
                        bool run_long,
                        const std::string& data_dir,
                        const std::string& pkcs11_lib,
+                       const Botan_Tests::Provider_Filter& pf,
                        Botan::RandomNumberGenerator* rng)
    {
    m_data_dir = data_dir;
@@ -503,6 +521,7 @@ void Test::setup_tests(bool log_success,
    m_run_long_tests = run_long;
    m_test_rng = rng;
    m_pkcs11_lib = pkcs11_lib;
+   m_provider_filter = pf;
    }
 
 //static
@@ -542,6 +561,12 @@ std::string Test::pkcs11_lib()
    }
 
 //static
+std::vector<std::string> Test::provider_filter(const std::vector<std::string>& in)
+   {
+   return m_provider_filter.filter(in);
+   }
+
+//static
 Botan::RandomNumberGenerator& Test::rng()
    {
    if(!m_test_rng)