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Update hardware tests and fix PNG saving with picamera

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This commit is contained in:
Julian Stirling 2026-06-03 16:56:41 +01:00
parent e3e3afbca6
commit 29518e9cb9
5 changed files with 68 additions and 20 deletions
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8
tests/hardware_specific_tests/picamera2/test_exposure_time_drift.py
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@ -39,7 +39,7 @@ def _test_exposure_time_drift(desired_time: int) -> None:
assert abs(pre_capture_et - desired_time) < EXPOSURE_TOL
for i in range(10):
client.capture_jpeg(stream_name="full")
client.capture(capture_mode="full")
if i == 0:
# Exposure can update on first capture, due to frame rate restrictions
first_et = client.exposure_time
@ -56,7 +56,7 @@ def _test_exposure_time_drift(desired_time: int) -> None:
time.sleep(0.5)
# Check before and after capture
assert client.exposure_time == frame_et
client.capture_jpeg(stream_name="full")
client.capture(capture_mode="full")
assert client.exposure_time == frame_et
print("Exposure time didn't change!!")
print(f"End of test for exposure target {desired_time}")
@ -82,7 +82,7 @@ def test_exposure_time_on_start_and_stop_stream():
# Take a couple of images to make sure that the exposure is adjusted to
# a hardware compatible value.
for _i in range(2):
client.capture_jpeg(stream_name="full")
client.capture(capture_mode="full")
# Save this time.
set_time = client.exposure_time
assert abs(set_time - desired_time) < EXPOSURE_TOL
@ -112,7 +112,7 @@ def _load_camera_and_return_exposure(tmpdir: str) -> int:
# Take a couple of images to make sure that the exposure is adjusted to
# a hardware compatible value.
for _i in range(2):
client.capture_jpeg(stream_name="full")
client.capture(capture_mode="full")
# Save this time.
return client.exposure_time