From 488b7ad845d6de212d89cd957303b294ecfa5922 Mon Sep 17 00:00:00 2001
From: dsinclair <dsinclair@chromium.org>
Date: Tue, 4 Oct 2016 11:55:50 -0700
Subject: Move core/fpdfapi/fpdf_parser to core/fpdfapi/parser

BUG=pdfium:603

Review-Url: https://codereview.chromium.org/2392603004
---
 .../fpdfapi/parser/fpdf_parser_decode_unittest.cpp | 78 ++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 core/fpdfapi/parser/fpdf_parser_decode_unittest.cpp

(limited to 'core/fpdfapi/parser/fpdf_parser_decode_unittest.cpp')

diff --git a/core/fpdfapi/parser/fpdf_parser_decode_unittest.cpp b/core/fpdfapi/parser/fpdf_parser_decode_unittest.cpp
new file mode 100644
index 0000000000..83860f9146
--- /dev/null
+++ b/core/fpdfapi/parser/fpdf_parser_decode_unittest.cpp
@@ -0,0 +1,78 @@
+// Copyright 2015 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 "core/fpdfapi/parser/fpdf_parser_decode.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+#include "testing/test_support.h"
+
+TEST(fpdf_parser_decode, A85Decode) {
+  pdfium::DecodeTestData test_data[] = {
+      // Empty src string.
+      STR_IN_OUT_CASE("", "", 0),
+      // Empty content in src string.
+      STR_IN_OUT_CASE("~>", "", 0),
+      // Regular conversion.
+      STR_IN_OUT_CASE("FCfN8~>", "test", 7),
+      // End at the ending mark.
+      STR_IN_OUT_CASE("FCfN8~>FCfN8", "test", 7),
+      // Skip whitespaces.
+      STR_IN_OUT_CASE("\t F C\r\n \tf N 8 ~>", "test", 17),
+      // No ending mark.
+      STR_IN_OUT_CASE("@3B0)DJj_BF*)>@Gp#-s", "a funny story :)", 20),
+      // Non-multiple length.
+      STR_IN_OUT_CASE("12A", "2k", 3),
+      // Stop at unknown characters.
+      STR_IN_OUT_CASE("FCfN8FCfN8vw", "testtest", 11),
+  };
+  for (size_t i = 0; i < FX_ArraySize(test_data); ++i) {
+    pdfium::DecodeTestData* ptr = &test_data[i];
+    uint8_t* result = nullptr;
+    uint32_t result_size = 0;
+    EXPECT_EQ(ptr->processed_size,
+              A85Decode(ptr->input, ptr->input_size, result, result_size))
+        << "for case " << i;
+    ASSERT_EQ(ptr->expected_size, result_size);
+    for (size_t j = 0; j < result_size; ++j) {
+      EXPECT_EQ(ptr->expected[j], result[j]) << "for case " << i << " char "
+                                             << j;
+    }
+    FX_Free(result);
+  }
+}
+
+TEST(fpdf_parser_decode, HexDecode) {
+  pdfium::DecodeTestData test_data[] = {
+      // Empty src string.
+      STR_IN_OUT_CASE("", "", 0),
+      // Empty content in src string.
+      STR_IN_OUT_CASE(">", "", 1),
+      // Only whitespaces in src string.
+      STR_IN_OUT_CASE("\t   \r\n>", "", 7),
+      // Regular conversion.
+      STR_IN_OUT_CASE("12Ac>zzz", "\x12\xac", 5),
+      // Skip whitespaces.
+      STR_IN_OUT_CASE("12 Ac\t02\r\nBF>zzz>", "\x12\xac\x02\xbf", 13),
+      // Non-multiple length.
+      STR_IN_OUT_CASE("12A>zzz", "\x12\xa0", 4),
+      // Skips unknown characters.
+      STR_IN_OUT_CASE("12tk  \tAc>zzz", "\x12\xac", 10),
+      // No ending mark.
+      STR_IN_OUT_CASE("12AcED3c3456", "\x12\xac\xed\x3c\x34\x56", 12),
+  };
+  for (size_t i = 0; i < FX_ArraySize(test_data); ++i) {
+    pdfium::DecodeTestData* ptr = &test_data[i];
+    uint8_t* result = nullptr;
+    uint32_t result_size = 0;
+    EXPECT_EQ(ptr->processed_size,
+              HexDecode(ptr->input, ptr->input_size, result, result_size))
+        << "for case " << i;
+    ASSERT_EQ(ptr->expected_size, result_size);
+    for (size_t j = 0; j < result_size; ++j) {
+      EXPECT_EQ(ptr->expected[j], result[j]) << "for case " << i << " char "
+                                             << j;
+    }
+    FX_Free(result);
+  }
+}
-- 
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