chore: import upstream snapshot with attribution

test/cpp/imperative/CMakeLists.txt

@@ -0,0 +1,85 @@
+if(WIN32)
+  cc_test(
+    nccl_context_test
+    SRCS nccl_context_test.cc
+    DEPS phi)
+else()
+  if(WITH_GLOO AND (WITH_NCCL OR WITH_RCCL))
+    cc_test(
+      nccl_context_test
+      SRCS nccl_context_test.cc
+      DEPS nccl_context)
+    cc_test(
+      heter_ccl_context_test
+      SRCS heter_ccl_context_test.cc
+      DEPS heter_ccl_context
+           nccl_context
+           imperative_gloo_context
+           gloo_context
+           gloo_wrapper
+           gloo
+           framework_io)
+    #set_tests_properties(heter_ccl_context_test PROPERTIES LABELS "RUN_TYPE=DIST")
+  endif()
+  if(WITH_XPU_BKCL)
+    cc_test(
+      bkcl_context_test
+      SRCS bkcl_context_test.cc
+      DEPS bkcl_context)
+  endif()
+endif()
+
+cc_test(
+  test_gradient_accmulator
+  SRCS test_gradient_accmulator.cc
+  DEPS selected_rows_utils gradient_accumulator phi common phi_utils)
+cc_test(
+  test_layer
+  SRCS test_layer.cc
+  DEPS layer proto_desc operator op_registry variable_helper generated_op)
+cc_test(
+  test_prepare_op
+  SRCS test_prepare_op.cc
+  DEPS prepared_operator
+       op_info
+       split_op
+       layer
+       activation_op
+       phi
+       common)
+cc_test(
+  test_tracer
+  SRCS test_tracer.cc
+  DEPS tracer
+       layer
+       proto_desc
+       operator
+       op_registry
+       variable_helper
+       generated_op
+       generated_static_op
+       elementwise_add_op)
+cc_test(
+  test_hooks
+  SRCS test_hooks.cc
+  DEPS tracer
+       basic_engine
+       layer
+       proto_desc
+       operator
+       op_registry
+       variable_helper
+       generated_op
+       elementwise_add_op)
+cc_test(
+  test_eager
+  SRCS test_eager.cc
+  DEPS tracer layer prepared_operator generated_op)
+if(WITH_NCCL
+   OR WITH_RCCL
+   OR WITH_XPU_BKCL)
+  cc_test(
+    test_group
+    SRCS test_group.cc
+    DEPS reducer phi common)
+endif()