test: switch some unit tests to doctest (#5383)

This change moves some tests from the current unit tests that are compiled into the rippled binary to using the doctest framework.

Author: vvysokikh1

.github/workflows/macos.yml

@@ -96,4 +96,7 @@ jobs:
         run: |
           n=$(nproc)
           echo "Using $n test jobs"
-          ${build_dir}/rippled --unittest --unittest-jobs $n
+
+          cd ${build_dir}
+          ./rippled --unittest --unittest-jobs $n
+          ctest -j $n --output-on-failure

.github/workflows/nix.yml

@@ -163,7 +163,9 @@ jobs:
           cmake-args: "-Dassert=TRUE -Dwerr=TRUE ${{ matrix.cmake-args }}"
       - name: test
         run: |
-          ${build_dir}/rippled --unittest --unittest-jobs $(nproc)
+          cd ${build_dir}
+          ./rippled --unittest --unittest-jobs $(nproc)
+          ctest -j $(nproc) --output-on-failure
 
   reference-fee-test:
     strategy:
@@ -217,8 +219,9 @@ jobs:
           cmake-args: "-Dassert=TRUE -Dwerr=TRUE ${{ matrix.cmake-args }}"
       - name: test
         run: |
-          ${build_dir}/rippled --unittest --unittest-jobs $(nproc)
-
+          cd ${build_dir}
+          ./rippled --unittest --unittest-jobs $(nproc)
+          ctest -j $(nproc) --output-on-failure
   coverage:
     strategy:
       fail-fast: false
@@ -441,3 +444,4 @@ jobs:
           run: |
             cd ${BUILD_DIR}
             ./rippled -u --unittest-jobs $(( $(nproc)/4 ))
+            ctest -j $(nproc) --output-on-failure

.github/workflows/windows.yml

@@ -95,5 +95,6 @@ jobs:
         shell: bash
         if: ${{ matrix.configuration.tests }}
         run: |
-          ${build_dir}/${{ matrix.configuration.type }}/rippled --unittest \
-              --unittest-jobs $(nproc)
+          cd ${build_dir}/${{ matrix.configuration.type }}
+          ./rippled --unittest --unittest-jobs $(nproc)
+          ctest -j $(nproc) --output-on-failure

Builds/levelization/results/ordering.txt

@@ -132,6 +132,7 @@ test.shamap > xrpl.protocol
 test.toplevel > test.csf
 test.toplevel > xrpl.json
 test.unit_test > xrpl.basics
+tests.libxrpl > xrpl.basics
 xrpl.json > xrpl.basics
 xrpl.protocol > xrpl.basics
 xrpl.protocol > xrpl.json

CMakeLists.txt

@@ -90,6 +90,11 @@ set_target_properties(OpenSSL::SSL PROPERTIES
   INTERFACE_COMPILE_DEFINITIONS OPENSSL_NO_SSL2
 )
 set(SECP256K1_INSTALL TRUE)
+set(SECP256K1_BUILD_BENCHMARK FALSE)
+set(SECP256K1_BUILD_TESTS FALSE)
+set(SECP256K1_BUILD_EXHAUSTIVE_TESTS FALSE)
+set(SECP256K1_BUILD_CTIME_TESTS FALSE)
+set(SECP256K1_BUILD_EXAMPLES FALSE)
 add_subdirectory(external/secp256k1)
 add_library(secp256k1::secp256k1 ALIAS secp256k1)
 add_subdirectory(external/ed25519-donna)
@@ -144,3 +149,8 @@ set(PROJECT_EXPORT_SET RippleExports)
 include(RippledCore)
 include(RippledInstall)
 include(RippledValidatorKeys)
+
+if(tests)
+  include(CTest)
+  add_subdirectory(src/tests/libxrpl)
+endif()

cmake/xrpl_add_test.cmake

@@ -0,0 +1,41 @@
+include(isolate_headers)
+
+function(xrpl_add_test name)
+  set(target ${PROJECT_NAME}.test.${name})
+
+  file(GLOB_RECURSE sources CONFIGURE_DEPENDS
+  "${CMAKE_CURRENT_SOURCE_DIR}/${name}/*.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/${name}.cpp"
+  )
+  add_executable(${target} EXCLUDE_FROM_ALL ${ARGN} ${sources})
+
+  isolate_headers(
+    ${target}
+    "${CMAKE_SOURCE_DIR}"
+    "${CMAKE_SOURCE_DIR}/tests/${name}"
+    PRIVATE
+  )
+
+  # Make sure the test isn't optimized away in unity builds
+  set_target_properties(${target} PROPERTIES
+    UNITY_BUILD_MODE GROUP
+    UNITY_BUILD_BATCH_SIZE 0)  # Adjust as needed
+
+  add_test(NAME ${target} COMMAND ${target})
+  set_tests_properties(
+    ${target} PROPERTIES
+    FIXTURES_REQUIRED ${target}_fixture
+  )
+
+  add_test(
+    NAME ${target}.build
+    COMMAND
+      ${CMAKE_COMMAND}
+      --build ${CMAKE_BINARY_DIR}
+      --config $<CONFIG>
+      --target ${target}
+  )
+  set_tests_properties(${target}.build PROPERTIES
+    FIXTURES_SETUP ${target}_fixture
+  )
+endfunction()

conanfile.py

@@ -24,6 +24,7 @@ class Xrpl(ConanFile):
     }
 
     requires = [
+        'doctest/2.4.11',
         'grpc/1.50.1',
         'libarchive/3.7.6',
         'nudb/2.0.8',