History of SelfTest::test_a 1 change

In testbench/selftest.py, lines 62–77 on rrdc-perf. Every change that wrote or deleted one of these lines, or deleted a line from between them. Exact, because each line keeps its identity across edits; edits elsewhere in the file are not here. Also: oxy log -L 62,77:testbench/selftest.py.