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authorJörg Frings-Fürst <debian@jff-webhosting.net>2020-02-02 17:13:42 +0100
committerJörg Frings-Fürst <debian@jff-webhosting.net>2020-02-02 17:13:42 +0100
commit3dade5db2a37543f19f0967901d8d80a52a1e459 (patch)
tree808b2499b54563b3290f34d70d159b1024310873 /testsuite/backend/genesys/tests_row_buffer.cpp
parent5bb4cf12855ec0151de15d6c5a2354ff08766957 (diff)
parentffa8801644a7d53cc1c785e3450f794c07a14eb0 (diff)
Update upstream source from tag 'upstream/1.0.29'
Update to upstream version '1.0.29' with Debian dir 2d358af604988ebe4348e38096245d66036fe5ed
Diffstat (limited to 'testsuite/backend/genesys/tests_row_buffer.cpp')
-rw-r--r--testsuite/backend/genesys/tests_row_buffer.cpp91
1 files changed, 91 insertions, 0 deletions
diff --git a/testsuite/backend/genesys/tests_row_buffer.cpp b/testsuite/backend/genesys/tests_row_buffer.cpp
new file mode 100644
index 0000000..73ca86c
--- /dev/null
+++ b/testsuite/backend/genesys/tests_row_buffer.cpp
@@ -0,0 +1,91 @@
+/* sane - Scanner Access Now Easy.
+
+ Copyright (C) 2019 Povilas Kanapickas <povilas@radix.lt>
+
+ This file is part of the SANE package.
+
+ 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., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA.
+*/
+
+#define DEBUG_DECLARE_ONLY
+
+#include "tests.h"
+#include "minigtest.h"
+#include "tests_printers.h"
+
+#include "../../../backend/genesys/low.h"
+
+#include <numeric>
+
+namespace genesys {
+
+void test_row_buffer_push_pop_forward(unsigned size)
+{
+ RowBuffer buf{1};
+
+ ASSERT_TRUE(buf.empty());
+ for (unsigned i = 0; i < size; i++) {
+ buf.push_back();
+ *buf.get_back_row_ptr() = i;
+ for (unsigned j = 0; j < i + 1; j++) {
+ ASSERT_EQ(*buf.get_row_ptr(j), j);
+ }
+ }
+ ASSERT_FALSE(buf.empty());
+
+ for (unsigned i = 0; i < 10; i++) {
+ ASSERT_EQ(buf.height(), size);
+ ASSERT_EQ(static_cast<unsigned>(*buf.get_front_row_ptr()), i);
+ buf.pop_front();
+ ASSERT_EQ(buf.height(), size - 1);
+ buf.push_back();
+ *buf.get_back_row_ptr() = i + size;
+ }
+}
+
+void test_row_buffer_push_pop_backward(unsigned size)
+{
+ RowBuffer buf{1};
+
+ ASSERT_TRUE(buf.empty());
+ for (unsigned i = 0; i < size; i++) {
+ buf.push_front();
+ *buf.get_front_row_ptr() = i;
+ for (unsigned j = 0; j < i + 1; j++) {
+ ASSERT_EQ(*buf.get_row_ptr(j), i - j);
+ }
+ }
+ ASSERT_FALSE(buf.empty());
+
+ for (unsigned i = 0; i < 10; i++) {
+ ASSERT_EQ(buf.height(), size);
+ ASSERT_EQ(static_cast<unsigned>(*buf.get_back_row_ptr()), i);
+ buf.pop_back();
+ ASSERT_EQ(buf.height(), size - 1);
+ buf.push_front();
+ *buf.get_front_row_ptr() = i + size;
+ }
+}
+
+void test_row_buffer()
+{
+ for (unsigned size = 1; size < 5; ++size) {
+ test_row_buffer_push_pop_forward(size);
+ test_row_buffer_push_pop_backward(size);
+ }
+}
+
+} // namespace genesys