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* cmake : enable curl by default * no curl if no examples * fix build * fix build-linux-cross * add windows-setup-curl * fix * shell * fix path * fix windows-latest-cmake* * run: include_directories * LLAMA_RUN_EXTRA_LIBS * sycl: no llama_curl * no test-arg-parser on windows * clarification * try riscv64 / arm64 * windows: include libcurl inside release binary * add msg * fix mac / ios / android build * will this fix xcode? * try clearing the cache * add bunch of licenses * revert clear cache * fix xcode * fix xcode (2) * fix typo
67 lines
2.3 KiB
Markdown
67 lines
2.3 KiB
Markdown
# Server tests
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Python based server tests scenario using [pytest](https://docs.pytest.org/en/stable/).
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Tests target GitHub workflows job runners with 4 vCPU.
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Note: If the host architecture inference speed is faster than GitHub runners one, parallel scenario may randomly fail.
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To mitigate it, you can increase values in `n_predict`, `kv_size`.
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### Install dependencies
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`pip install -r requirements.txt`
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### Run tests
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1. Build the server
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```shell
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cd ../../..
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cmake -B build
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cmake --build build --target llama-server
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```
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2. Start the test: `./tests.sh`
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It's possible to override some scenario steps values with environment variables:
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| variable | description |
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|--------------------------|------------------------------------------------------------------------------------------------|
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| `PORT` | `context.server_port` to set the listening port of the server during scenario, default: `8080` |
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| `LLAMA_SERVER_BIN_PATH` | to change the server binary path, default: `../../../build/bin/llama-server` |
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| `DEBUG` | to enable steps and server verbose mode `--verbose` |
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| `N_GPU_LAYERS` | number of model layers to offload to VRAM `-ngl --n-gpu-layers` |
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| `LLAMA_CACHE` | by default server tests re-download models to the `tmp` subfolder. Set this to your cache (e.g. `$HOME/Library/Caches/llama.cpp` on Mac or `$HOME/.cache/llama.cpp` on Unix) to avoid this |
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To run slow tests (will download many models, make sure to set `LLAMA_CACHE` if needed):
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```shell
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SLOW_TESTS=1 ./tests.sh
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```
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To run with stdout/stderr display in real time (verbose output, but useful for debugging):
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```shell
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DEBUG=1 ./tests.sh -s -v -x
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```
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To run all the tests in a file:
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```shell
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./tests.sh unit/test_chat_completion.py -v -x
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```
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To run a single test:
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```shell
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./tests.sh unit/test_chat_completion.py::test_invalid_chat_completion_req
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```
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Hint: You can compile and run test in single command, useful for local developement:
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```shell
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cmake --build build -j --target llama-server && ./examples/server/tests/tests.sh
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```
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To see all available arguments, please refer to [pytest documentation](https://docs.pytest.org/en/stable/how-to/usage.html)
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