unsloth/tests/python
Etherl 1770182b5a
Windows: validate managed Python before package installation (#7763)
* Harden Windows pyenv interpreter handling

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Fix Windows managed Python recovery

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Tighten-installer-comments

* Finish the -S probe hardening and run the new tests on Windows for PR #7763

Get-PythonPlatformTag still probed without -S. Its result is compared with
-eq "win-amd64", so a sitecustomize banner reads as "unknown", the
x64-over-ARM64 preference is lost and Windows on ARM settles for a native
ARM64 interpreter. Test-IsCondaPython gets -S for the same reason. Neither
query needs site, and base_prefix and get_platform() are unchanged by -S on
3.11, 3.12 and 3.13.

The new test module parametrizes over pwsh and powershell, but
cross-platform-parity-ci.yml is the only three-OS job and its paths filter
and pytest list are hardcoded, so the 5.1 leg never ran. Added the file to
both.

Also match the py launcher branch to the PATH branch with -LiteralPath
-PathType Leaf, and fix the failure message: the empty base home leaked into
the Exit-InstallFailure text, and the ownership marker is written before the
gate, so a plain re-run already replaces the environment.

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: danielhanchen <unslothshared@gmail.com>
2026-08-03 05:08:47 -07:00
..
__init__.py Consolidate dual venvs and separate install from update (#4530) 2026-03-25 05:24:21 -07:00
conftest.py Formatting: ruff line-length 100, kwarg-spacing passes, drop blank after short local imports (#6079) 2026-06-08 04:24:13 -07:00
test_bitsandbytes_kernel_readiness.py Anchor the bnb bind assertion on the symbol, not the module alias (#7590) 2026-07-28 21:35:04 -07:00
test_change_system_message.py Escape the system message spliced into predefined chat templates (#7746) 2026-08-02 07:18:09 -07:00
test_conftest_bitsandbytes_preimport.py Tests: import bitsandbytes before the GPU-free harness spoofs CUDA (#7582) 2026-07-28 18:52:25 -07:00
test_construct_chat_template_validation.py Escape caller template text spliced into Jinja string literals (#7731) 2026-08-02 05:32:25 -07:00
test_cpo_processor_text_tokenizer.py tests: read checked-in files as UTF-8 instead of the platform default (#7438) 2026-07-26 23:31:56 -07:00
test_cross_platform_parity.py Windows: unblock the consumer install on clean and no-winget machines (#7549) 2026-07-28 22:24:40 -07:00
test_dpo_vision_processor_passthrough.py tests: read checked-in files as UTF-8 instead of the platform default (#7438) 2026-07-26 23:31:56 -07:00
test_e2e_no_torch_sandbox.py Fix Windows no-torch setup (#7511) 2026-07-28 05:54:25 -07:00
test_fast_language_model_text_only.py tests: read checked-in files as UTF-8 instead of the platform default (#7438) 2026-07-26 23:31:56 -07:00
test_fast_model_config_passthrough.py tests: read checked-in files as UTF-8 instead of the platform default (#7438) 2026-07-26 23:31:56 -07:00
test_fast_sentence_transformer_embedding_parity.py Fix FastSentenceTransformer Qwen embedding preprocessing (#6939) 2026-07-09 01:46:22 -07:00
test_fast_sentence_transformer_redirect_lifecycle.py Reduce and tighten comments and docstrings across the test suite (#6429) 2026-06-18 01:07:09 -07:00
test_flash_attn_install_python_stack.py Studio: fix flash-attn and torchao install on Blackwell (sm_100+) GPUs (Closes #6961) (#6970) 2026-07-08 06:38:10 -07:00
test_get_chat_template_escaping.py Escape the system message spliced into predefined chat templates (#7746) 2026-08-02 07:18:09 -07:00
test_get_lora_parameters_bias_fp8_block_size.py Propagate fp8 block_size before the early return in get_lora_parameters_bias (#7189) 2026-07-17 16:30:45 -07:00
test_get_lora_parameters_fp8_block_size.py Propagate fp8 block_size before the early return in get_lora_parameters_bias (#7189) 2026-07-17 16:30:45 -07:00
test_gpu_init_ldconfig_guard.py tests: read checked-in files as UTF-8 instead of the platform default (#7438) 2026-07-26 23:31:56 -07:00
test_grpo_ddp_model_config.py tests: read checked-in files as UTF-8 instead of the platform default (#7438) 2026-07-26 23:31:56 -07:00
test_import_without_bitsandbytes.py Keep import unsloth working when bitsandbytes is absent (#7502) 2026-07-28 08:03:54 -07:00
test_install_python_stack.py install: let UNSLOTH_TORCH_INDEX_FAMILY / _URL override CUDA wheel detection (#6692) 2026-07-20 00:58:52 -07:00
test_install_uv_override_space.py Installer: make UV_OVERRIDE space-safe on Apple Silicon (#6503) (#6639) 2026-06-24 17:34:18 -07:00
test_mlx_public_trainer_api.py feat(mlx): route trainer callbacks (#6929) 2026-07-08 03:25:50 -07:00
test_no_torch_filtering.py Fix Windows no-torch setup (#7511) 2026-07-28 05:54:25 -07:00
test_orpo_processor_text_tokenizer.py tests: read checked-in files as UTF-8 instead of the platform default (#7438) 2026-07-26 23:31:56 -07:00
test_pad_token_fix.py tests: read checked-in files as UTF-8 instead of the platform default (#7438) 2026-07-26 23:31:56 -07:00
test_patch_trl_rl_trainers_defensive.py Reduce and tighten comments and docstrings across the test suite (#6429) 2026-06-18 01:07:09 -07:00
test_remove_special_tokens_no_bos.py fix: guard remove_special_tokens against tokenizers without a BOS token (#7048) 2026-07-10 14:55:11 -03:00
test_revision_forwarding.py Forward revision to the config, weight and tokenizer loads (#4222) 2026-08-02 22:35:19 -07:00
test_studio_import_no_torch.py tests: read checked-in files as UTF-8 instead of the platform default (#7438) 2026-07-26 23:31:56 -07:00
test_to_sharegpt_optional_none.py Fix to_sharegpt optional block rendering "None" for missing extra columns (#6827) 2026-07-08 17:57:41 -03:00
test_tokenizers_and_torch_constraint.py AMD: enable ROCm torch on gfx906 (MI50 / Radeon VII) on Linux (#7354) 2026-07-27 05:22:19 -07:00
test_torchcodec_torch_compat.py Gate the torchcodec audio extras to platforms that have a wheel (#7587) 2026-07-28 20:56:11 -07:00
test_unsloth_run_tool_policy_resolver.py Keep server-side tools enabled under --secure (#6403) 2026-06-18 05:52:40 -07:00
test_v100_fullft_precision.py Export ACCELERATE_MIXED_PRECISION when bf16/fp16 is set explicitly (fixes #4891) (#7534) 2026-07-29 06:39:18 -07:00
test_vision_lora_targeting.py tests: read checked-in files as UTF-8 instead of the platform default (#7438) 2026-07-26 23:31:56 -07:00
test_windows_arm64_python_choice.py Windows: unblock the consumer install on clean and no-winget machines (#7549) 2026-07-28 22:24:40 -07:00
test_windows_git_gate.py Windows: do not abort setup on an unreadable llama.cpp install (#7735) 2026-08-02 07:25:39 -07:00
test_windows_no_torch_setup.py Fix Windows no-torch setup (#7511) 2026-07-28 05:54:25 -07:00
test_windows_python_venv_hardening.py Windows: validate managed Python before package installation (#7763) 2026-08-03 05:08:47 -07:00
test_windows_vcredist_download_tls.py Windows: unblock the consumer install on clean and no-winget machines (#7549) 2026-07-28 22:24:40 -07:00