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#![cfg(test)]
use super::*;
use crate::sbx_specs::Version;
quickcheck! {
fn qc_new_buffer_stats(buffer_index: usize,
total_buffer_count: usize,
data: usize,
parity: usize,
burst: usize) -> bool {
let buffer_index = 1 + buffer_index % 1000;
let total_buffer_count = 1 + total_buffer_count % 1000;
let data = 1 + data % 30;
let parity = 1 + parity % 30;
let burst = 1 + burst % 100;
for buffer_case in 0..2 {
let buffer =
if buffer_case == 0 {
DataBlockBuffer::new(Version::V1,
None,
InputType::Data,
OutputType::Block,
None,
true,
false,
buffer_index,
total_buffer_count,
)
} else {
DataBlockBuffer::new(Version::V17,
None,
InputType::Data,
OutputType::Block,
Some((data, parity, burst)),
true,
false,
buffer_index,
total_buffer_count,
)
};
let lot_count = num_cpus::get() * LOT_COUNT_PER_CPU;
let lot_size =
if buffer_case == 0 {
DEFAULT_SINGLE_LOT_SIZE
} else {
data + parity
};
let res =
buffer.lots.len() == lot_count
&& buffer.lot_size == lot_size
&& buffer.lots_used == 0
&& buffer.start_seq_num == Some(1 + (buffer_index * buffer.total_slot_count()) as u32)
&& buffer.seq_num_incre == (buffer.total_slot_count() * total_buffer_count) as u32
&& buffer.lot_count() == lot_count
&& buffer.total_slot_count() == lot_count * lot_size;
if !res { return false; }
}
true
}
#[should_panic]
fn qc_cancel_slot_panics_when_empty(buffer_index: usize,
total_buffer_count: usize,
cancels: usize) -> bool {
let buffer_index = 1 + buffer_index % 1000;
let total_buffer_count = 1 + total_buffer_count % 1000;
let cancels = 1 + cancels % 1000;
let mut buffer = DataBlockBuffer::new(Version::V1,
None,
InputType::Block(BlockArrangement::Unordered),
OutputType::Block,
None,
true,
false,
buffer_index,
total_buffer_count,
);
let size = buffer.total_slot_count();
let cancels = std::cmp::min(size, cancels);
for _ in 0..cancels {
let _ = buffer.get_slot();
}
for _ in 0..cancels+1 {
buffer.cancel_slot();
}
true
}
fn qc_cancel_slot_when_not_empty(buffer_index: usize,
total_buffer_count: usize,
cancels: usize) -> bool {
let buffer_index = 1 + buffer_index % 1000;
let total_buffer_count = 1 + total_buffer_count % 1000;
let cancels = 1 + cancels % 1000;
let mut buffer = DataBlockBuffer::new(Version::V1,
None,
InputType::Block(BlockArrangement::Unordered),
OutputType::Block,
None,
true,
false,
buffer_index,
total_buffer_count,
);
let size = buffer.lots.len() * buffer.lot_size;
let cancels = std::cmp::min(size, cancels);
for _ in 0..cancels {
let _ = buffer.get_slot();
}
for _ in 0..cancels {
buffer.cancel_slot();
}
true
}
fn qc_active_if_and_only_if_at_least_one_slot_in_use(buffer_index: usize,
total_buffer_count: usize,
data: usize,
parity: usize,
burst: usize,
fill: usize,
tries: usize) -> bool {
let buffer_index = 1 + buffer_index % 1000;
let total_buffer_count = 1 + total_buffer_count % 1000;
let data = 1 + data % 30;
let parity = 1 + parity % 30;
let burst = 1 + burst % 100;
let fill = 1 + fill % 1000;
let tries = 2 + tries % 100;
for buffer_case in 0..2 {
let mut buffer =
if buffer_case == 0 {
DataBlockBuffer::new(Version::V1,
None,
InputType::Block(BlockArrangement::Unordered),
OutputType::Block,
None,
true,
false,
buffer_index,
total_buffer_count,
)
} else {
DataBlockBuffer::new(Version::V17,
None,
InputType::Block(BlockArrangement::Unordered),
OutputType::Block,
Some((data, parity, burst)),
true,
false,
buffer_index,
total_buffer_count,
)
};
let size = buffer.lots.len() * buffer.lot_size;
let fill = std::cmp::min(size, fill);
for _ in 0..tries {
let mut res = true;
res = res && !buffer.active();
for _ in 0..fill {
let _ = buffer.get_slot();
res = res && buffer.active();
}
for _ in 0..fill {
res = res && buffer.active();
buffer.cancel_slot();
}
res = res && !buffer.active();
if !res { return false; }
}
}
true
}
fn qc_stats_are_reset_correctly_after_buffer_reset(buffer_index: usize,
total_buffer_count: usize,
data: usize,
parity: usize,
burst: usize,
fill: usize) -> bool {
let buffer_index = 1 + buffer_index % 1000;
let total_buffer_count = 1 + total_buffer_count % 1000;
let data = 1 + data % 30;
let parity = 1 + parity % 30;
let burst = 1 + burst % 100;
let fill = 1 + fill % 1000;
for buffer_case in 0..2 {
let mut buffer =
if buffer_case == 0 {
DataBlockBuffer::new(Version::V1,
None,
InputType::Block(BlockArrangement::Unordered),
OutputType::Block,
None,
true,
false,
buffer_index,
total_buffer_count,
)
} else {
DataBlockBuffer::new(Version::V17,
None,
InputType::Block(BlockArrangement::Unordered),
OutputType::Block,
Some((data, parity, burst)),
true,
false,
buffer_index,
total_buffer_count,
)
};
let size = buffer.total_slot_count();
let fill = std::cmp::min(size, fill);
for _ in 0..fill {
let _ = buffer.get_slot();
}
buffer.reset();
let res = buffer.lots_used == 0;
if !res { return false; }
}
true
}
fn qc_is_full_is_correct(
buffer_index: usize,
total_buffer_count: usize,
data: usize,
parity: usize,
burst: usize,
tries: usize
) -> bool {
let buffer_index = 1 + buffer_index % 1000;
let total_buffer_count = 1 + total_buffer_count % 1000;
let data = 1 + data % 30;
let parity = 1 + parity % 30;
let burst = 1 + burst % 100;
let tries = 2 + tries % 10;
for buffer_case in 0..2 {
let mut buffer =
if buffer_case == 0 {
DataBlockBuffer::new(Version::V1,
None,
InputType::Block(BlockArrangement::Unordered),
OutputType::Block,
None,
true,
false,
buffer_index,
total_buffer_count,
)
} else {
DataBlockBuffer::new(Version::V17,
None,
InputType::Block(BlockArrangement::Unordered),
OutputType::Block,
Some((data, parity, burst)),
true,
false,
buffer_index,
total_buffer_count,
)
};
let size = buffer.total_slot_count();
for _ in 0..tries {
let mut res = true;
for _ in 0..size {
res = res && !buffer.is_full();
let _ = buffer.get_slot();
}
res = res && buffer.is_full();
for _ in 0..size {
buffer.cancel_slot();
res = res && !buffer.is_full();
}
if !res { return false; }
}
}
true
}
}