MindStudio Ops Common Development Environment Setup, Compilation, and Unit Testing

1. Prerequisites

Refer to MindStudio Ops Common Architecture Design to learn about the code framework.

2. Development Environment Preparation

Hardware environment: See Ascend Product Overview.
Follow the document below for environment configuration: Operator Tool Development Environment Setup Guide.

3. Build and Packaging

There are two methods, with the following advantages and disadvantages:

Method	Applicable Scenario	Advantages	Disadvantages
One-click script	Initial build, CI/CD pipeline	Zero configuration, one-step completion	Cannot execute a single step independently
Step-by-step script	Daily development, incremental compilation	Flexible, high efficiency	Requires multiple steps

3.1 Method 1: One-click Script

python build.py

3.2 Method 2: Step-by-step Script

3.2.1 Dependency Download

python download_dependencies.py

3.2.2 Compilation

3.2.2.1 Compilation Startup

Run the following command to start compilation:

mkdir build
cd build
cmake ..
make -j$(nproc) && make install  # -j specifies the number of parallel compilation jobs, which you can set as needed. If nproc is unavailable, manually enter a number (for example, -j8).

NOTE

Debug Version Compilation Method
If you need to perform gdb or vscode graphical breakpoint debugging, you must compile the debug version. The method is as follows:
Add the parameter -DCMAKE_BUILD_TYPE=Debug when running the cmake command above, for example: cmake ../cmake -DCMAKE_BUILD_TYPE=Debug

If the generation time of each file in the output directory has been updated to the current compilation time, the compilation has completed successfully.

3.2.2.2 Compilation Result Description

The compilation results are generated in the output directory:

output/
|-- bin                                                  # Executable bin files
|-- lib                                                  # Static library files
|-- lib64                                                # Various dynamic libraries and .o files

3.2.3 Cleanup/Recompilation

Delete the build directory and re-execute Section 3.2.2.1:

rm -rf build

4. Unit Testing

4.1 Method 1: One-Click Script

python build.py test

4.2 Method 2: Step-by-Step Script

4.2.1 Dependency Download

python download_dependencies.py test

4.2.2 Unit Testing Execution

mkdir build_ut
cd build_ut
cmake .. -DBUILD_TESTS=ON
make -j$(nproc) injectionTest # -j specifies the number of parallel compilation jobs, which can be set as needed; if nproc is unavailable, manually enter a number (e.g., -j8).
export LD_LIBRARY_PATH=$PWD/test/stub:$LD_LIBRARY_PATH
./test/injectionTest

Output similar to the following, where the number of run cases equals the number of passed cases, indicates success:

[==========] 912 tests from 139 test cases ran. (46693 ms total)
[  PASSED  ] 912 tests.

4.2.3 Cleanup/Recompilation

Delete the build directory and re-execute Section 4.2.2:

rm -rf build_ut