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WIP: added testcases for extreme polygon decomposition on GDS writing.

This commit is contained in:
Matthias Koefferlein 2018-04-24 19:28:45 +02:00
parent e183323d9a
commit 9622a2e669
1 changed files with 30 additions and 12 deletions
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42
src/db/unit_tests/dbGDS2Writer.cc
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@ -32,12 +32,12 @@
#include <QDir>
#include <stdlib.h>
void run_test (tl::TestBase *_this, const char *file, const char *file_ref)
void run_test (tl::TestBase *_this, const char *file, const char *file_ref, bool priv = false, const db::GDS2WriterOptions &opt = db::GDS2WriterOptions ())
{
db::Manager m;
db::Layout layout_org (&m);
{
std::string fn (tl::testsrc ());
std::string fn (priv ? tl::testsrc_private () : tl::testsrc ());
fn += "/testdata/gds/";
fn += file;
tl::InputStream stream (fn);
@ -45,22 +45,13 @@ void run_test (tl::TestBase *_this, const char *file, const char *file_ref)
reader.read (layout_org);
}
db::Layout layout_ref (&m);
{
std::string fn (tl::testsrc ());
fn += "/testdata/gds/";
fn += file_ref;
tl::InputStream stream (fn);
db::Reader reader (stream);
reader.read (layout_ref);
}
std::string tmp_file = _this->tmp_file ("tmp.gds");
{
tl::OutputStream stream (tmp_file);
db::GDS2Writer writer;
db::SaveLayoutOptions options;
options.set_options (new db::GDS2WriterOptions (opt));
writer.write (layout_org, stream, options);
}
@ -71,6 +62,16 @@ void run_test (tl::TestBase *_this, const char *file, const char *file_ref)
reader.read (layout_read);
}
db::Layout layout_ref (&m);
{
std::string fn (priv ? tl::testsrc_private () : tl::testsrc ());
fn += "/testdata/gds/";
fn += file_ref;
tl::InputStream stream (fn);
db::Reader reader (stream);
reader.read (layout_ref);
}
bool equal = db::compare_layouts (layout_read, layout_ref, db::layout_diff::f_verbose, 0);
if (! equal) {
_this->raise (tl::sprintf ("Compare failed - see %s vs %s\n", tmp_file, file_ref));
@ -1127,3 +1128,20 @@ TEST(117)
s1.polygon (pp);
EXPECT_EQ (pp == poly, true);
}
// Extreme fracturing by max. points
TEST(120)
{
db::GDS2WriterOptions opt;
opt.max_vertex_count = 4;
run_test (_this, "t120a.oas.gz", "t120a_au.gds.gz", true, opt);
run_test (_this, "t120b.oas.gz", "t120b_au.gds.gz", true, opt);
}
// Extreme fracturing by max. points
TEST(121)
{
db::GDS2WriterOptions opt;
opt.max_vertex_count = 4;
run_test (_this, "t121.oas.gz", "t121_au.gds.gz", true, opt);
}