Added temporary steps to check all DNN engines.

Author: asmorkalov

.github/workflows/OCV-PR-5.x-ARM64.yaml

@@ -132,10 +132,18 @@ jobs:
       timeout-minutes: 60
       if: ${{ always() && steps.build-opencv.outcome == 'success' }}
       run: cd $HOME/build && xvfb-run -a bin/opencv_test_core --test_threads=$PARALLEL_JOBS ${{ env.EXTRA_GTEST_OPTIONS }}
-    - name: Accuracy:dnn
+    - name: Accuracy: AUTO dnn
       timeout-minutes: 60
       if: ${{ always() && steps.build-opencv.outcome == 'success' }}
       run: cd $HOME/build && xvfb-run -a bin/opencv_test_dnn --test_threads=$PARALLEL_JOBS ${{ env.EXTRA_GTEST_OPTIONS }}
+    - name: Accuracy: Classic dnn
+      timeout-minutes: 60
+      if: ${{ always() && steps.build-opencv.outcome == 'success' }}
+      run: export OPENCV_FORCE_DNN_ENGINE=1 && cd $HOME/build && xvfb-run -a bin/opencv_test_dnn --test_threads=$PARALLEL_JOBS ${{ env.EXTRA_GTEST_OPTIONS }}
+    - name: Accuracy: New dnn
+      timeout-minutes: 60
+      if: ${{ always() && steps.build-opencv.outcome == 'success' }}
+      run: export OPENCV_FORCE_DNN_ENGINE=2 && cd $HOME/build && xvfb-run -a bin/opencv_test_dnn --test_threads=$PARALLEL_JOBS ${{ env.EXTRA_GTEST_OPTIONS }}
     - name: Accuracy:features2d
       timeout-minutes: 60
       if: ${{ always() && steps.build-opencv.outcome == 'success' }}

.github/workflows/OCV-PR-5.x-U24.yaml

@@ -131,10 +131,18 @@ jobs:
       timeout-minutes: 60
       if: ${{ always() && steps.build-opencv.outcome == 'success' }}
       run: cd $HOME/build && xvfb-run -a bin/opencv_test_core --test_threads=${{ env.PARALLEL_JOBS }} ${{ env.EXTRA_GTEST_OPTIONS }}
-    - name: Accuracy:dnn
+    - name: Accuracy: AUTO dnn
       timeout-minutes: 60
       if: ${{ always() && steps.build-opencv.outcome == 'success' }}
-      run: cd $HOME/build && xvfb-run -a bin/opencv_test_dnn --test_threads=${{ env.PARALLEL_JOBS }} ${{ env.EXTRA_GTEST_OPTIONS }}
+      run: cd $HOME/build && xvfb-run -a bin/opencv_test_dnn --test_threads=$PARALLEL_JOBS ${{ env.EXTRA_GTEST_OPTIONS }}
+    - name: Accuracy: Classic dnn
+      timeout-minutes: 60
+      if: ${{ always() && steps.build-opencv.outcome == 'success' }}
+      run: export OPENCV_FORCE_DNN_ENGINE=1 && cd $HOME/build && xvfb-run -a bin/opencv_test_dnn --test_threads=$PARALLEL_JOBS ${{ env.EXTRA_GTEST_OPTIONS }}
+    - name: Accuracy: New dnn
+      timeout-minutes: 60
+      if: ${{ always() && steps.build-opencv.outcome == 'success' }}
+      run: export OPENCV_FORCE_DNN_ENGINE=2 && cd $HOME/build && xvfb-run -a bin/opencv_test_dnn --test_threads=$PARALLEL_JOBS ${{ env.EXTRA_GTEST_OPTIONS }}
     - name: Accuracy:features2d
       timeout-minutes: 60
       if: ${{ always() && steps.build-opencv.outcome == 'success' }}

.github/workflows/OCV-PR-5.x-W10.yaml

@@ -124,10 +124,18 @@ jobs:
       timeout-minutes: 60
       if: ${{ always() && steps.build-opencv.outcome == 'success' }}
       run: cd ${{ github.workspace }}\build && bin\opencv_test_core.exe --skip_unstable --gtest_filter=${{ env.GTEST_FILTER_STRING }} --test_threads=%PARALLEL_JOBS%
-    - name: Accuracy:dnn
+    - name: Accuracy:dnn AUTO
       timeout-minutes: 60
       if: ${{ always() && steps.build-opencv.outcome == 'success' }}
       run: cd ${{ github.workspace }}\build && bin\opencv_test_dnn.exe --skip_unstable --gtest_filter=${{ env.GTEST_FILTER_STRING }} --test_threads=%PARALLEL_JOBS%
+    - name: Accuracy:dnn Classic
+      timeout-minutes: 60
+      if: ${{ always() && steps.build-opencv.outcome == 'success' }}
+      run: set OPENCV_FORCE_DNN_ENGINE=1 && cd ${{ github.workspace }}\build && bin\opencv_test_dnn.exe --skip_unstable --gtest_filter=${{ env.GTEST_FILTER_STRING }} --test_threads=%PARALLEL_JOBS%
+    - name: Accuracy:dnn New
+      timeout-minutes: 60
+      if: ${{ always() && steps.build-opencv.outcome == 'success' }}
+      run: set OPENCV_FORCE_DNN_ENGINE=2 && cd ${{ github.workspace }}\build && bin\opencv_test_dnn.exe --skip_unstable --gtest_filter=${{ env.GTEST_FILTER_STRING }} --test_threads=%PARALLEL_JOBS%
     - name: Accuracy:features2d
       timeout-minutes: 60
       if: ${{ always() && steps.build-opencv.outcome == 'success' }}