Pdfium 27d718ebb2989631d6b4d3425e1fceb4b3bc795b
Same as used by Chrome for Android 65.0.3325.109
- use system's zlib, freetype, libjpeg
- don't use xfa, v8, skia
Test: atest CtsPdfTestCases
Fixes: 72134075
Change-Id: Ic144d41e667a0c9310b69625b53850dec5fb3006
diff --git a/fxbarcode/oned/BC_OnedEAN13Writer_unittest.cpp b/fxbarcode/oned/BC_OnedEAN13Writer_unittest.cpp
new file mode 100644
index 0000000..932e1f4
--- /dev/null
+++ b/fxbarcode/oned/BC_OnedEAN13Writer_unittest.cpp
@@ -0,0 +1,98 @@
+// Copyright 2017 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "fxbarcode/oned/BC_OnedEAN13Writer.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+
+TEST(OnedEAN13WriterTest, Encode) {
+ CBC_OnedEAN13Writer writer;
+ int32_t width;
+ int32_t height;
+ uint8_t* encoded;
+ const char* expected;
+
+ // EAN-13 barcodes encode 13-digit numbers into 95 modules in a unidimensional
+ // disposition.
+ encoded = writer.Encode("", BCFORMAT_EAN_13, width, height);
+ EXPECT_EQ(nullptr, encoded);
+ FX_Free(encoded);
+
+ encoded = writer.Encode("123", BCFORMAT_EAN_13, width, height);
+ EXPECT_EQ(nullptr, encoded);
+ FX_Free(encoded);
+
+ encoded = writer.Encode("123456789012", BCFORMAT_EAN_13, width, height);
+ EXPECT_EQ(nullptr, encoded);
+ FX_Free(encoded);
+
+ encoded = writer.Encode("12345678901234", BCFORMAT_EAN_13, width, height);
+ EXPECT_EQ(nullptr, encoded);
+ FX_Free(encoded);
+
+ encoded = writer.Encode("1234567890128", BCFORMAT_EAN_13, width, height);
+ EXPECT_NE(nullptr, encoded);
+ EXPECT_EQ(1, height);
+ EXPECT_EQ(95, width);
+
+ expected =
+ "# #" // Start
+ // 1 implicit by LLGLGG in next 6 digits
+ " # ##" // 2 L
+ " #### #" // 3 L
+ " ### #" // 4 G
+ " ## #" // 5 L
+ " # #" // 6 G
+ " # #" // 7 G
+ " # # " // Middle
+ "# # " // 8 R
+ "### # " // 9 R
+ "### # " // 0 R
+ "## ## " // 1 R
+ "## ## " // 2 R
+ "# # " // 8 R
+ "# #"; // End
+ for (int i = 0; i < 95; i++) {
+ EXPECT_EQ(expected[i] != ' ', !!encoded[i]) << i;
+ }
+ FX_Free(encoded);
+
+ encoded = writer.Encode("7776665554440", BCFORMAT_EAN_13, width, height);
+ EXPECT_NE(nullptr, encoded);
+ EXPECT_EQ(1, height);
+ EXPECT_EQ(95, width);
+
+ expected =
+ "# #" // Start
+ // 7 implicit by LGLGLG in next 6 digits
+ " ### ##" // 7 L
+ " # #" // 7 G
+ " # ####" // 6 L
+ " # #" // 6 G
+ " # ####" // 6 L
+ " ### #" // 5 G
+ " # # " // Middle
+ "# ### " // 5 R
+ "# ### " // 5 R
+ "# ### " // 4 R
+ "# ### " // 4 R
+ "# ### " // 4 R
+ "### # " // 0 R
+ "# #"; // End
+ for (int i = 0; i < 95; i++) {
+ EXPECT_EQ(expected[i] != ' ', !!encoded[i]) << i;
+ }
+ FX_Free(encoded);
+}
+
+TEST(OnedEAN13WriterTest, Checksum) {
+ CBC_OnedEAN13Writer writer;
+ EXPECT_EQ(0, writer.CalcChecksum(""));
+ EXPECT_EQ(6, writer.CalcChecksum("123"));
+ EXPECT_EQ(8, writer.CalcChecksum("123456789012"));
+ EXPECT_EQ(0, writer.CalcChecksum("777666555444"));
+}
+
+} // namespace