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0. dump both buffers which should be empty!
small =
* L_buffer_dump =
buffer was empty
* end of dump
large =
* L_buffer_dump =
buffer was empty
* end of dump
1. Add 's' to small, 'l' to large using L_buffer_putchar
small =
* L_buffer_dump =
s* end of dump
large =
* L_buffer_dump =
l* end of dump
2. Add 1..10 each on a single line to large using
L_buffer_printf and then dump it
large =
* L_buffer_dump =
l1
2
3
4
5
6
7
8
9
10
* end of dump
3. Add 'x= 1..10000' each on a single line to small using
L_buffer_printf and then dump it
small =
* L_buffer_dump =
9991
x= 9992
x= 9993
x= 9994
x= 9995
x= 9996
x= 9997
x= 9998
x= 9999
x= 10000
* end of dump
4. Clear large log + add 10 'messages' to large using
L_buffer_puts and then dump it
large =
* L_buffer_dump =
messages
messages
messages
messages
messages
messages
messages
messages
messages
messages
* end of dump
5. wraparound off, send of lots of chars, expect 1..8
* L_buffer_dump =
12345678* end of dump
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