Export EOF validation unit tests to json EOFTests

test/unittests/eof_validation.cpp

@@ -3,6 +3,10 @@
 // SPDX-License-Identifier: Apache-2.0
 
 #include "eof_validation.hpp"
+#include <test/statetest/statetest.hpp>
+#include <fstream>
+
+namespace fs = std::filesystem;
 
 namespace evmone::test
 {
@@ -15,5 +19,37 @@ void eof_validation::TearDown()
             << "test case " << i << " " << test_case.name << "\n"
             << hex(test_case.container);
     }
+
+    if (!export_file_path.empty())
+        export_eof_validation_test();
+}
+
+void eof_validation::export_eof_validation_test()
+{
+    json::json j;
+    auto& jt = j[export_test_name];
+
+    auto& jvectors = jt["vectors"];
+    for (size_t i = 0; i < test_cases.size(); ++i)
+    {
+        const auto& test_case = test_cases[i];
+        const auto case_name = test_case.name.empty() ?
+                                   (std::string{export_test_name} + "_" + std::to_string(i)) :
+                                   test_case.name;
+
+        auto& jcase = jvectors[case_name];
+        jcase["code"] = hex0x(test_case.container);
+
+        auto& jresults = jcase["results"][evmc::to_string(rev)];
+        if (test_case.error == EOFValidationError::success)
+            jresults["result"] = true;
+        else
+        {
+            jresults["result"] = false;
+            jresults["exception"] = get_error_message(test_case.error);
+        }
+    }
+
+    std::ofstream{export_file_path} << std::setw(2) << j;
 }
 }  // namespace evmone::test

test/unittests/eof_validation.hpp

@@ -3,6 +3,7 @@
 // SPDX-License-Identifier: Apache-2.0
 #pragma once
 
+#include "exportable_fixture.hpp"
 #include <evmc/evmc.hpp>
 #include <evmone/eof.hpp>
 #include <evmone/evmone.h>
@@ -16,7 +17,7 @@ using evmc::bytes;
 /// Fixture for defining test cases for EOF validation.
 ///
 /// Each test contains multiple cases, which are validated during test teardown.
-class eof_validation : public testing::Test
+class eof_validation : public ExportableFixture
 {
 protected:
     /// EOF validation test case.
@@ -45,6 +46,9 @@ class eof_validation : public testing::Test
 
     /// The test runner.
     void TearDown() override;
+
+    /// Exports the test in the JSON EOF Test format in the given directory.
+    void export_eof_validation_test();
 };
 
 }  // namespace evmone::test