tests: kernel: timer_behavior: Fix building on targets with small SRAM (a30a6521) · Commits · Wenxi XU / zephyr

In the default configuration of the test, with 10000 timer samples, the `periodic_data` array is too big to fit in SRAM on many targets. Use lower counts of samples for those, depending on their SRAM size, leaving at least 8 kB for other variables, buffers, stacks etc. Exclude the test for targets with less than 16 kB. Signed-off-by:

Andrzej Głąbek <andrzej.glabek@nordicsemi.no>

tests/kernel/timer/timer_behavior/Kconfig

+5 −0

Original line number	Diff line number	Diff line
		@@ -7,6 +7,11 @@ source "Kconfig.zephyr"

		config TIMER_TEST_SAMPLES
		int "The number of timer samples to gather for statistics"
		default 1000 if (SRAM_SIZE < 24)
		default 2000 if (SRAM_SIZE < 32)
		default 3000 if (SRAM_SIZE < 48)
		default 5000 if (SRAM_SIZE < 64)
		default 7000 if (SRAM_SIZE < 96)
		default 10000

		config TIMER_TEST_PERIOD

tests/kernel/timer/timer_behavior/testcase.yaml

+1 −0

Original line number	Diff line number	Diff line
		tests:
		kernel.timer.timer:
		tags: kernel timer
		min_ram: 16
		platform_type:
		- mcu
		# Really want to exclude renode not the physical boards, but no good

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