mirror of https://github.com/ArduPilot/ardupilot
57 lines
1.3 KiB
Lua
57 lines
1.3 KiB
Lua
--[[
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example script to test fault handling with pcall
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--]]
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local MAV_SEVERITY = {EMERGENCY=0, ALERT=1, CRITICAL=2, ERROR=3, WARNING=4, NOTICE=5, INFO=6, DEBUG=7}
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gcs:send_text(MAV_SEVERITY.INFO, "Loading fault test")
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local test_count = 0
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local fault_count = 0
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--[[
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evaluate a lua function and return nil on fault or the functions return value
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--]]
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local function evaluate(f)
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local ok, s = pcall(f)
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eval_func = nil
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if ok then
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return s
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end
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fault_count = fault_count + 1
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return nil
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end
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local function nil_deref()
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local loc = nil
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return loc:lat()
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end
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local function bad_random()
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return math.random(1,0)
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end
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local function run_test()
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local script_variant = test_count % 2
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if script_variant == 0 then
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evaluate(nil_deref)
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elseif script_variant == 1 then
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evaluate(bad_random)
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end
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end
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local function update()
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if test_count % 100 == 0 then
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gcs:send_text(MAV_SEVERITY.INFO,string.format("Test %u fault_count %u", test_count, fault_count))
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end
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test_count = test_count + 1
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run_test()
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assert(fault_count == test_count, "fault and test counts should match")
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return update,1
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end
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gcs:send_text(MAV_SEVERITY.INFO, "Starting fault test in 2 seconds")
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-- wait a while for GCS to connect
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return update,2000
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