Files
llama.cpp/scripts/snapdragon/qdc/tests/utils.py
T
Shreya Jain 187a456370 Enable testing on Snapdragon devices (#21051)
* Add the tests that we want to run on external CI

* remove extra files

* Fixes python issues, reove the deadlock on CI

* remove unecessary changes

* use override to ty.toml

* fix pre-commit and try tests with secret in external repo not upstream

* skip if key is unavailable

* Fix feedback

* switch hexagon to snapdragon

* cleanup

* fix secrets

* remove the copyrights at the top of the files
2026-04-23 13:08:10 -07:00

94 lines
3.3 KiB
Python

"""Shared helpers for QDC on-device test runners."""
import logging
import os
import subprocess
import tempfile
from appium.options.common import AppiumOptions
log = logging.getLogger(__name__)
# ---------------------------------------------------------------------------
# On-device paths
# ---------------------------------------------------------------------------
BUNDLE_PATH = "/data/local/tmp/llama_cpp_bundle"
QDC_LOGS_PATH = "/data/local/tmp/QDC_logs"
LIB_PATH = f"{BUNDLE_PATH}/lib"
BIN_PATH = f"{BUNDLE_PATH}/bin"
ENV_PREFIX = (
f"export LD_LIBRARY_PATH={LIB_PATH} && "
f"export ADSP_LIBRARY_PATH={LIB_PATH} && "
f"chmod +x {BIN_PATH}/* &&"
)
CMD_PREFIX = f"cd {BUNDLE_PATH} && {ENV_PREFIX}"
# ---------------------------------------------------------------------------
# Appium session options
# ---------------------------------------------------------------------------
options = AppiumOptions()
options.set_capability("automationName", "UiAutomator2")
options.set_capability("platformName", "Android")
options.set_capability("deviceName", os.getenv("ANDROID_DEVICE_VERSION"))
# ---------------------------------------------------------------------------
# ADB helpers
# ---------------------------------------------------------------------------
def run_adb_command(cmd: str, *, check: bool = True) -> subprocess.CompletedProcess:
# Append exit-code sentinel because `adb shell` doesn't reliably propagate
# the on-device exit code (older ADB versions always return 0).
raw = subprocess.run(
["adb", "shell", f"{cmd}; echo __RC__:$?"],
text=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
)
stdout = raw.stdout
returncode = raw.returncode
if stdout:
lines = stdout.rstrip("\n").split("\n")
if lines and lines[-1].startswith("__RC__:"):
try:
returncode = int(lines[-1][7:])
stdout = "\n".join(lines[:-1]) + "\n"
except ValueError:
pass
log.info("%s", stdout)
result = subprocess.CompletedProcess(raw.args, returncode, stdout=stdout)
if check:
assert returncode == 0, f"Command failed (exit {returncode})"
return result
def write_qdc_log(filename: str, content: str) -> None:
"""Push content as a log file to QDC_LOGS_PATH on the device for QDC log collection."""
subprocess.run(
["adb", "shell", f"mkdir -p {QDC_LOGS_PATH}"],
stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
)
with tempfile.NamedTemporaryFile(mode="w", suffix=".log", delete=False) as f:
f.write(content)
tmp_path = f.name
try:
subprocess.run(
["adb", "push", tmp_path, f"{QDC_LOGS_PATH}/{filename}"],
stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
)
finally:
os.unlink(tmp_path)
def push_bundle_if_needed(check_binary: str) -> None:
"""Push llama_cpp_bundle to the device if check_binary is not already present."""
result = subprocess.run(
["adb", "shell", f"ls {check_binary}"],
text=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
)
if result.returncode != 0:
subprocess.run(
["adb", "push", "/qdc/appium/llama_cpp_bundle/", "/data/local/tmp"],
text=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
)