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42 lines
1.4 KiB
42 lines
1.4 KiB
2 months ago
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# License: Apache 2.0. See LICENSE file in root directory.
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# Copyright(c) 2023 Intel Corporation. All Rights Reserved.
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# Currently, we exclude D457 as it's failing
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# test:device each(D400*) !D457
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import pyrealsense2 as rs
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from rspy.stopwatch import Stopwatch
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from rspy import test, log
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import time
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# Run multiple start stop of all streams and verify we get a frame for each once
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ITERATIONS_COUNT = 2
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dev = test.find_first_device_or_exit()
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def run_and_verify_frame_received():
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pipe = rs.pipeline()
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start_call_stopwatch = Stopwatch()
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pipe.start()
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# wait_for_frames will throw if no frames received so no assert is needed
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f = pipe.wait_for_frames()
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delay = start_call_stopwatch.get_elapsed()
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log.out("After ", delay, " [sec] got first frame of ", f)
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pipe.stop()
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################################################################################################
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test.start("Testing pipeline start/stop")
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for i in range( ITERATIONS_COUNT ):
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log.out("starting iteration #", i + 1, "/", ITERATIONS_COUNT)
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# When we had this line enabled and we used it on "run_and_verify_frame_received" the pipeline failed on second iteration on D455
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# IR frames do not arrive on 2-nd iteration
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# This is investigated in LRS-972
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#cfg.enable_all_streams()
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run_and_verify_frame_received()
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test.finish()
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################################################################################################
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test.print_results_and_exit()
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