klayout/src/db/unit_tests/dbStreamLayerTests.cc

561 lines
18 KiB
C++

/*
KLayout Layout Viewer
Copyright (C) 2006-2020 Matthias Koefferlein
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "dbStreamLayers.h"
#include "dbLayout.h"
#include "tlUnitTest.h"
TEST(1)
{
db::LayerMap lm;
lm.map (db::LDPair (1, 5), 17);
EXPECT_EQ (lm.first_logical (db::LDPair (1, 6)).first, false);
EXPECT_EQ (lm.first_logical (db::LDPair (1, 5)).first, true);
EXPECT_EQ (lm.first_logical (db::LDPair (1, 5)).second, (unsigned int) 17);
lm.map (db::LDPair (1, 0), db::LDPair (5,0), 18);
EXPECT_EQ (lm.first_logical (db::LDPair (2, 0)).first, true);
EXPECT_EQ (lm.first_logical (db::LDPair (2, 0)).second, (unsigned int) 18);
EXPECT_EQ (lm.first_logical (db::LDPair (0, 0)).first, false);
EXPECT_EQ (lm.mapping_str (18), "1-5/0");
EXPECT_EQ (lm.mapping_str (17), "1/5");
lm.map (db::LDPair (2, 2), 18);
EXPECT_EQ (lm.mapping_str (18), "1/0;2/0,2;3-5/0");
EXPECT_EQ (lm.mapping (18).to_string (), "3/0"); // any of those above!
lm.map (db::LDPair (2, 3), 15, db::LayerProperties (17, 18));
EXPECT_EQ (lm.mapping_str (15), "2/3 : 17/18");
lm.map ("WN", 22);
EXPECT_EQ (lm.mapping_str (22), "WN");
EXPECT_EQ (lm.mapping (22).to_string (), "WN");
lm.map (db::LDPair (2, 8), 22);
EXPECT_EQ (lm.mapping (22).to_string (), "WN (2/8)");
lm.map ("AA", 14, db::LayerProperties ("GC"));
EXPECT_EQ (lm.mapping_str (14), "AA : GC");
EXPECT_EQ (lm.mapping (14).to_string (), "GC");
lm.map (db::LDPair (7, 8), 14);
EXPECT_EQ (lm.mapping (14).to_string (), "GC (7/8)");
lm.map_expr ("XP;10/7-8 : XN", 13);
EXPECT_EQ (lm.mapping_str (13), "10/7-8;XP : XN");
EXPECT_EQ (lm.first_logical ("XP").second, (unsigned int) 13);
EXPECT_EQ (lm.first_logical ("XP").first, true);
EXPECT_EQ (lm.first_logical (db::LDPair(10, 6)).first, false);
EXPECT_EQ (lm.first_logical (db::LDPair(10, 7)).first, true);
EXPECT_EQ (lm.first_logical (db::LDPair(10, 7)).second, (unsigned int) 13);
EXPECT_EQ (lm.mapping (13).to_string (), "XN (10/7)");
lm.clear ();
EXPECT_EQ (lm.first_logical (db::LDPair(10, 7)).first, false);
lm.map_expr ("'XP';10/7-8 : XN", 13);
EXPECT_EQ (lm.mapping_str (13), "10/7-8;XP : XN");
}
TEST(2)
{
db::LayerMap lm;
lm.map (db::LDPair (1, 5), 17);
lm.map (db::LDPair (1, 0), db::LDPair (5,0), 18);
lm.map (db::LDPair (2, 2), 18);
lm.map (db::LDPair (2, 3), 15, db::LayerProperties (17, 18));
lm.map ("WN", 22);
lm.map ("AA", 14, db::LayerProperties ("GC"));
lm.map_expr ("XP;10/7-8 : XN", 13);
EXPECT_EQ (lm.to_string (), "layer_map('10/7-8;XP : XN';'AA : GC';'2/3 : 17/18';'1/5';'1/0;2/0,2;3-5/0';'WN')");
EXPECT_EQ (lm.to_string_file_format (), "10/7-8;XP : XN\nAA : GC\n2/3 : 17/18\n1/5\n1/0;2/0,2;3-5/0\nWN\n");
db::LayerMap lm2;
db::LayerMap lm2read;
lm2 = db::LayerMap::from_string_file_format (lm2.to_string_file_format ());
EXPECT_EQ (lm2.to_string (), "layer_map()");
tl::Extractor (lm2.to_string ()).read (lm2read);
EXPECT_EQ (lm2read.to_string (), "layer_map()");
lm2 = db::LayerMap::from_string_file_format (lm.to_string_file_format ());
EXPECT_EQ (lm2.to_string (), "layer_map('10/7-8;XP : XN';'AA : GC';'2/3 : 17/18';'1/5';'1/0;2/0,2;3-5/0';'WN')");
tl::Extractor (lm2.to_string ()).read (lm2read);
EXPECT_EQ (lm2read.to_string (), "layer_map('10/7-8;XP : XN';'AA : GC';'2/3 : 17/18';'1/5';'1/0;2/0,2;3-5/0';'WN')");
std::string ff =
"\n"
"\t // a comment\n"
"10/7-8;XP:XN \t # another comment\n"
"\n"
" AA\t: GC\n"
" 2/3 : 17/18\n"
" 1 / 5 \n"
"\t\t1/0;2/0,2;3-5/0\n"
"# commented out: 1/0;2/0,2;3-5/0\n"
"WN";
lm2 = db::LayerMap::from_string_file_format (ff);
EXPECT_EQ (lm2.to_string (), "layer_map('10/7-8;XP : XN';'AA : GC';'2/3 : 17/18';'1/5';'1/0;2/0,2;3-5/0';'WN')");
}
TEST(3)
{
EXPECT_EQ (db::is_relative_ld (1), false);
EXPECT_EQ (db::is_relative_ld (0), false);
EXPECT_EQ (db::is_static_ld (0), true);
EXPECT_EQ (db::is_relative_ld (db::relative_ld (0)), true);
EXPECT_EQ (db::is_relative_ld (db::any_ld ()), true);
EXPECT_EQ (db::is_relative_ld (db::relative_ld (1)), true);
EXPECT_EQ (db::is_relative_ld (db::relative_ld (-1)), true);
EXPECT_EQ (db::is_static_ld (db::relative_ld (-1)), false);
EXPECT_EQ (db::is_any_ld (db::any_ld ()), true);
EXPECT_EQ (db::is_any_ld (1), false);
EXPECT_EQ (db::is_any_ld (db::relative_ld (-1)), false);
EXPECT_EQ (db::ld_offset (db::relative_ld (-1)), -1);
EXPECT_EQ (db::ld_offset (db::relative_ld (-100)), -100);
EXPECT_EQ (db::ld_offset (db::relative_ld (0)), 0);
EXPECT_EQ (db::ld_offset (db::relative_ld (1)), 1);
EXPECT_EQ (db::ld_offset (db::relative_ld (100)), 100);
EXPECT_EQ (db::ld_offset (100), 100);
EXPECT_EQ (db::ld_combine (1, db::relative_ld (100)), 101);
EXPECT_EQ (db::ld_combine (1, 100), 100);
EXPECT_EQ (db::ld_combine (100, db::relative_ld (-1)), 99);
}
TEST(4)
{
db::LayerMap lm;
unsigned int n = 0;
// named, no catch-all
lm.map (db::LayerProperties ("NAME"), n++);
EXPECT_EQ (lm.to_string (),
"layer_map('NAME')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
lm.clear ();
n = 0;
// single layer
lm.map (db::LayerProperties (1, 2), n++);
// single layer, wildcard target
lm.map (db::LayerProperties (1, 3), n++, db::LayerProperties (db::any_ld (), db::any_ld ()));
lm.map (db::LayerProperties (1, 4), n++, db::LayerProperties (2, db::any_ld ()));
lm.map (db::LayerProperties (1, 5), n++, db::LayerProperties (db::any_ld (), 15));
// single layer, relative target
lm.map (db::LayerProperties (1, 6), n++, db::LayerProperties (db::any_ld (), db::relative_ld (3)));
EXPECT_EQ (lm.to_string (),
"layer_map('1/2';'1/3 : */*';'1/4 : 2/*';'1/5 : */15';'1/6 : */*+3')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
lm.clear ();
n = 0;
// datatype catch-all
lm.map (db::LayerProperties (1, db::any_ld ()), n++);
// datatype catch-all, fixed targets
lm.map (db::LayerProperties (2, db::any_ld ()), n++, db::LayerProperties (12, 2));
// datatype catch-all, wildcard targets
lm.map (db::LayerProperties (3, db::any_ld ()), n++, db::LayerProperties (db::any_ld (), 2));
lm.map (db::LayerProperties (4, db::any_ld ()), n++, db::LayerProperties (db::any_ld (), db::any_ld ()));
// datatype catch-all, relative targets
lm.map (db::LayerProperties (5, db::any_ld ()), n++, db::LayerProperties (15, db::relative_ld (0)));
lm.map (db::LayerProperties (6, db::any_ld ()), n++, db::LayerProperties (16, db::relative_ld (-1)));
lm.map (db::LayerProperties (7, db::any_ld ()), n++, db::LayerProperties (17, db::relative_ld (1)));
EXPECT_EQ (lm.to_string (),
"layer_map('1/*';'2/* : 12/2';'3/* : */2';'4/* : */*';'5/* : 15/*';'6/* : 16/*-1';'7/* : 17/*+1')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
lm.clear ();
n = 0;
// layer catch-all
lm.map (db::LayerProperties (db::any_ld (), 1), n++);
// layer catch-all, fixed targets
lm.map (db::LayerProperties (db::any_ld (), 2), n++, db::LayerProperties (1, 12));
// layer catch-all, wildcard targets
lm.map (db::LayerProperties (db::any_ld (), 3), n++, db::LayerProperties (db::any_ld (), 2));
lm.map (db::LayerProperties (db::any_ld (), 4), n++, db::LayerProperties (db::any_ld (), db::any_ld ()));
// layer catch-all, relative targets
lm.map (db::LayerProperties (db::any_ld (), 5), n++, db::LayerProperties (2, db::relative_ld (0)));
lm.map (db::LayerProperties (db::any_ld (), 6), n++, db::LayerProperties (2, db::relative_ld (-1)));
lm.map (db::LayerProperties (db::any_ld (), 7), n++, db::LayerProperties (2, db::relative_ld (1)));
EXPECT_EQ (lm.to_string (),
"layer_map('*/1';'*/2 : 1/12';'*/3 : */2';'*/4 : */*';'*/5 : 2/*';'*/6 : 2/*-1';'*/7 : 2/*+1')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
lm.clear ();
n = 0;
// layer and datatype catch-all
lm.map (db::LayerProperties (db::any_ld (), db::any_ld ()), n++);
EXPECT_EQ (lm.to_string (),
"layer_map('*/*')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
lm.clear ();
n = 0;
// layer and datatype catch-all, fixed targets
lm.map (db::LayerProperties (db::any_ld (), db::any_ld ()), n++, db::LayerProperties (1, 2));
EXPECT_EQ (lm.to_string (),
"layer_map('*/* : 1/2')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
lm.clear ();
n = 0;
// layer and datatype catch-all, wildcard targets
lm.map (db::LayerProperties (db::any_ld (), db::any_ld ()), n++, db::LayerProperties (db::any_ld (), 2));
EXPECT_EQ (lm.to_string (),
"layer_map('*/* : */2')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
lm.clear ();
n = 0;
lm.map (db::LayerProperties (db::any_ld (), db::any_ld ()), n++, db::LayerProperties (db::any_ld (), db::any_ld ()));
EXPECT_EQ (lm.to_string (),
"layer_map('*/* : */*')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
lm.clear ();
n = 0;
// layer and datatype catch-all, relative targets
lm.map (db::LayerProperties (db::any_ld (), db::any_ld ()), n++, db::LayerProperties (2, db::relative_ld (0)));
EXPECT_EQ (lm.to_string (),
"layer_map('*/* : 2/*')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
lm.clear ();
n = 0;
lm.map (db::LayerProperties (db::any_ld (), db::any_ld ()), n++, db::LayerProperties (2, db::relative_ld (-1)));
EXPECT_EQ (lm.to_string (),
"layer_map('*/* : 2/*-1')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
lm.clear ();
n = 0;
lm.map (db::LayerProperties (db::any_ld (), db::any_ld ()), n++, db::LayerProperties (2, db::relative_ld (1)));
EXPECT_EQ (lm.to_string (),
"layer_map('*/* : 2/*+1')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
}
TEST(5)
{
db::LayerMap lm;
unsigned int n = 0;
// refinement
// all
lm.map_expr ("*/*", n++);
// some
lm.map_expr ("*/1-10", n++);
// others
lm.map_expr ("*/5,15", n++);
EXPECT_EQ (lm.to_string (),
"layer_map('*/0,11-14,16-*';'*/1-4,6-10';'*/5,15')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
// orthogonal layer refinement
lm.map_expr ("17/*", n++);
EXPECT_EQ (lm.to_string (),
"layer_map('0-16/0,11-14,16-*;18-*/0,11-14,16-*';'0-16/1-4,6-10;18-*/1-4,6-10';'0-16/5,15;18-*/5,15';'17/*')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
}
static std::string layers_to_string (const db::Layout &ly)
{
std::string s;
for (unsigned int i = 0; i < ly.layers (); ++i) {
if (ly.is_valid_layer (i)) {
if (! s.empty ()) {
s += ",";
}
s += ly.get_properties (i).to_string ();
}
}
return s;
}
TEST(6)
{
db::Layout ly;
db::LayerMap lm;
EXPECT_EQ (layers_to_string (ly), "");
unsigned int n = 0;
lm.map_expr ("1/0", n++);
lm.map_expr ("2/* : */*", n++);
lm.map_expr ("3/10-*", n++); // all layers are mapped to 3/10
lm.prepare (ly);
EXPECT_EQ (layers_to_string (ly), "1/0,3/10");
std::pair<bool, unsigned int> p;
p = lm.first_logical (db::LayerProperties (1, 0));
EXPECT_EQ (p.first, true);
EXPECT_EQ (p.second, (unsigned int) 0);
p = lm.first_logical (db::LayerProperties (2, 0));
EXPECT_EQ (p.first, false);
p = lm.first_logical (db::LayerProperties (3, 0));
EXPECT_EQ (p.first, false);
p = lm.first_logical (db::LayerProperties (3, 10));
EXPECT_EQ (p.first, true);
EXPECT_EQ (p.second, (unsigned int) 1);
p = lm.first_logical (db::LayerProperties (3, 99));
EXPECT_EQ (p.first, true);
EXPECT_EQ (p.second, (unsigned int) 1);
EXPECT_EQ (layers_to_string (ly), "1/0,3/10");
// this will create layer 2/0 in the layout
p = lm.first_logical (db::LayerProperties (2, 0), ly);
EXPECT_EQ (p.first, true);
EXPECT_EQ (p.second, (unsigned int) 2);
EXPECT_EQ (layers_to_string (ly), "1/0,3/10,2/0");
p = lm.first_logical (db::LayerProperties (2, 0));
EXPECT_EQ (p.first, true);
EXPECT_EQ (p.second, (unsigned int) 2);
p = lm.first_logical (db::LayerProperties (2, 0), ly);
EXPECT_EQ (p.first, true);
EXPECT_EQ (p.second, (unsigned int) 2);
EXPECT_EQ (layers_to_string (ly), "1/0,3/10,2/0");
// this will create layer 2/42 in the layout
p = lm.first_logical (db::LayerProperties (2, 42), ly);
EXPECT_EQ (p.first, true);
EXPECT_EQ (p.second, (unsigned int) 3);
EXPECT_EQ (layers_to_string (ly), "1/0,3/10,2/0,2/42");
p = lm.first_logical (db::LayerProperties (2, 42));
EXPECT_EQ (p.first, true);
EXPECT_EQ (p.second, (unsigned int) 3);
p = lm.first_logical (db::LayerProperties (2, 42), ly);
EXPECT_EQ (p.first, true);
EXPECT_EQ (p.second, (unsigned int) 3);
EXPECT_EQ (layers_to_string (ly), "1/0,3/10,2/0,2/42");
EXPECT_EQ (lm.to_string (),
"layer_map('1/0';'3/10-*';'2/0 : 2/0';'2/42 : 2/42';'2/1-41,43-* : */*')"
);
}
// issue #592
TEST(7)
{
db::Layout ly;
unsigned int l1 = ly.insert_layer (db::LayerProperties (85, 0));
unsigned int l2 = ly.insert_layer (db::LayerProperties (185, 0));
ly.insert_layer ();
ly.insert_layer ();
db::LayerMap lm;
lm.map (db::LayerProperties (10001, 0), l1);
lm.map (db::LayerProperties (10000, 0), l2);
EXPECT_EQ (layers_to_string (ly), "85/0,185/0,,");
lm.prepare (ly);
EXPECT_EQ (layers_to_string (ly), "85/0,185/0,,");
std::pair<bool, unsigned int> p;
p = lm.first_logical (db::LayerProperties (85, 0));
EXPECT_EQ (p.first, false);
EXPECT_EQ (p.second, (unsigned int) 0);
p = lm.first_logical (db::LayerProperties (185, 0));
EXPECT_EQ (p.first, false);
EXPECT_EQ (p.second, (unsigned int) 0);
p = lm.first_logical (db::LayerProperties (10000, 0));
EXPECT_EQ (p.first, true);
EXPECT_EQ (p.second, (unsigned int) 1);
p = lm.first_logical (db::LayerProperties (10001, 0));
EXPECT_EQ (p.first, true);
EXPECT_EQ (p.second, (unsigned int) 0);
}
static std::string set2string (const std::set<unsigned int> &set)
{
std::string s;
for (std::set<unsigned int>::const_iterator i = set.begin (); i != set.end (); ++i) {
if (i != set.begin ()) {
s += ",";
}
s += tl::to_string (*i);
}
return s;
}
// multi-mapping, unmapping
TEST(8)
{
db::LayerMap lm;
unsigned int n = 0;
// refinement
// all
lm.mmap_expr ("*/*", n++);
EXPECT_EQ (lm.mapping_str (0), "*/*");
EXPECT_EQ (lm.to_string (),
"layer_map('*/*')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
// some
lm.mmap_expr ("*/1-10", n++);
EXPECT_EQ (lm.to_string (),
"layer_map('+*/*';'+*/1-10')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
// others
lm.mmap_expr ("*/5,15", n++);
EXPECT_EQ (lm.to_string (),
"layer_map('+*/*';'+*/1-10';'+*/5,15')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
EXPECT_EQ (set2string (lm.logical (db::LDPair (0, 1000))), "0");
EXPECT_EQ (set2string (lm.logical (db::LDPair (1, 1000))), "0");
EXPECT_EQ (set2string (lm.logical (db::LDPair (0, 5))), "0,1,2");
EXPECT_EQ (set2string (lm.logical (db::LDPair (0, 15))), "0,2");
EXPECT_EQ (set2string (lm.logical (db::LDPair (0, 10))), "0,1");
// NOTE: the leading "+" indicates that the listed layers may go somewhere else, so we can't plainly map them
EXPECT_EQ (lm.mapping_str (0), "+*/*");
EXPECT_EQ (lm.mapping_str (1), "+*/1-10");
EXPECT_EQ (lm.mapping_str (2), "+*/5,15");
EXPECT_EQ (lm.mapping_str (3), "");
lm = db::LayerMap ();
n = 0;
// refinement
// all
lm.mmap_expr ("*/*", n++);
EXPECT_EQ (lm.mapping_str (0), "*/*");
EXPECT_EQ (lm.to_string (),
"layer_map('*/*')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
// some
lm.mmap_expr ("1-10/*", n++);
EXPECT_EQ (lm.to_string (),
"layer_map('+*/*';'+1-10/*')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
// others
lm.mmap_expr ("5,15/*", n++);
EXPECT_EQ (lm.to_string (),
"layer_map('+*/*';'+1-10/*';'+5/*;15/*')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
EXPECT_EQ (set2string (lm.logical (db::LDPair (1000, 0))), "0");
EXPECT_EQ (set2string (lm.logical (db::LDPair (1000, 1))), "0");
EXPECT_EQ (set2string (lm.logical (db::LDPair (5, 0))), "0,1,2");
EXPECT_EQ (set2string (lm.logical (db::LDPair (15, 0))), "0,2");
EXPECT_EQ (set2string (lm.logical (db::LDPair (10, 0))), "0,1");
// NOTE: the leading "+" indicates that the listed layers may go somewhere else, so we can't plainly map them
EXPECT_EQ (lm.mapping_str (0), "+*/*");
EXPECT_EQ (lm.mapping_str (1), "+1-10/*");
EXPECT_EQ (lm.mapping_str (2), "+5/*;15/*");
EXPECT_EQ (lm.mapping_str (3), "");
lm = db::LayerMap ();
n = 0;
lm.mmap_expr ("*/*", n++);
EXPECT_EQ (lm.mapping_str (0), "*/*");
EXPECT_EQ (lm.to_string (),
"layer_map('*/*')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
// some
lm.mmap_expr ("1-10/0-20", n++);
EXPECT_EQ (lm.to_string (),
"layer_map('+*/*';'+1-10/0-20')"
);
EXPECT_EQ (db::LayerMap::from_string_file_format (lm.to_string_file_format ()).to_string (), lm.to_string ());
}