First Commit

externals/glslang/gtests/main.cpp

@@ -0,0 +1,79 @@
+//
+// Copyright (C) 2016 Google, Inc.
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+//
+//    Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+//
+//    Redistributions in binary form must reproduce the above
+//    copyright notice, this list of conditions and the following
+//    disclaimer in the documentation and/or other materials provided
+//    with the distribution.
+//
+//    Neither the name of Google Inc. nor the names of its
+//    contributors may be used to endorse or promote products derived
+//    from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+// COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+#include <memory>
+#include <string>
+
+#include <gtest/gtest.h>
+
+#include "Initializer.h"
+#include "Settings.h"
+
+int main(int argc, char** argv)
+{
+    ::testing::InitGoogleTest(&argc, argv);
+
+    std::unique_ptr<glslangtest::GlslangInitializer> initializer(
+        new glslangtest::GlslangInitializer);
+
+    glslangtest::GlobalTestSettings.initializer = initializer.get();
+
+    for (int i = 1; i < argc; ++i) {
+        if (std::string("--update-mode") == argv[i]) {
+            glslangtest::GlobalTestSettings.updateMode = true;
+        }
+        if (std::string("--test-root") == argv[i]) {
+            // Allow the user set the test root directory.  This is useful
+            // for testing with files from another source tree.
+            if (i + 1 < argc) {
+                glslangtest::GlobalTestSettings.testRoot = argv[i + 1];
+                i++;
+            } else {
+                printf("error: --test-root requires an argument\n");
+                return 1;
+            }
+        }
+        if (std::string("--help") == argv[i]) {
+            printf("\nExtra options:\n\n");
+            printf("  --update-mode\n      Update the golden results for the tests.\n");
+            printf("  --test-root <arg>\n      Specify the test root directory (useful for testing with\n      files from another source tree).\n");
+        }
+    }
+
+    const int result = RUN_ALL_TESTS();
+
+    glslangtest::GlobalTestSettings.initializer = nullptr;
+
+    return result;
+}