1 files changed, 72 insertions, 0 deletions
diff --git a/libbuild2/test/common.hxx b/libbuild2/test/common.hxx
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+++ b/libbuild2/test/common.hxx
@@ -0,0 +1,72 @@
+// file      : libbuild2/test/common.hxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#ifndef LIBBUILD2_TEST_COMMON_HXX
+#define LIBBUILD2_TEST_COMMON_HXX
+
+#include <libbuild2/types.hxx>
+#include <libbuild2/utility.hxx>
+
+#include <libbuild2/target.hxx>
+
+namespace build2
+{
+  namespace test
+  {
+    enum class output_before {fail, warn, clean};
+    enum class output_after {clean, keep};
+
+    struct common_data
+    {
+      const variable& config_test;
+      const variable& config_test_output;
+
+      const variable& var_test;
+      const variable& test_options;
+      const variable& test_arguments;
+
+      const variable& test_stdin;
+      const variable& test_stdout;
+      const variable& test_roundtrip;
+      const variable& test_input;
+
+      const variable& test_target;
+    };
+
+    struct common: common_data
+    {
+      // The config.test.output values.
+      //
+      output_before before = output_before::warn;
+      output_after after = output_after::clean;
+
+      // The config.test query interface.
+      //
+      const names* test_ = nullptr; // The config.test value if any.
+      scope*       root_ = nullptr; // The root scope for target resolution.
+
+      // Return true if the specified alias target should pass-through to its
+      // prerequisites.
+      //
+      bool
+      pass (const target& alias_target) const;
+
+      // Return true if the specified target should be tested.
+      //
+      bool
+      test (const target& test_target) const;
+
+      // Return true if the specified target should be tested with the
+      // specified testscript test (or group).
+      //
+      bool
+      test (const target& test_target, const path& id_path) const;
+
+      explicit
+      common (common_data&& d): common_data (move (d)) {}
+    };
+  }
+}
+
+#endif // LIBBUILD2_TEST_COMMON_HXX