Add RawData request in preparation for manual loading of...

import/cross/raw_data_test.cc

Index: import/cross/raw_data_test.cc
===================================================================
--- import/cross/raw_data_test.cc	(revision 20922)
+++ import/cross/raw_data_test.cc	(working copy)
@@ -34,10 +34,17 @@
 
 #include "core/cross/client.h"
 #include "tests/common/win/testing_common.h"
+#include "utils/cross/file_path_utils.h"
+#include "base/file_path.h"
+#include "base/file_util.h"
 #include "core/cross/error.h"
 #include "import/cross/memory_buffer.h"
 #include "import/cross/raw_data.h"
 
+using file_util::OpenFile;
+using file_util::CloseFile;
+using file_util::GetFileSize;
+
 namespace o3d {
 
 // Test fixture for RawData testing.
@@ -75,6 +82,37 @@
   ASSERT_EQ(raw_data->uri(), uri);
 }
 
+TEST_F(RawDataTest, CreateFromFile) {
+  String uri("test_filename");
+  String filename = *g_program_path + "/bitmap_test/tga-256x256-24bit.tga";
+  RawData::Ref ref = RawData::CreateFromFile(g_service_locator,
+                                             uri,
+                                             filename);
+  ASSERT_FALSE(ref.IsNull());
+  FilePath filepath = UTF8ToFilePath(filename);
+  FILE *file = OpenFile(filepath, "rb");
+  ASSERT_TRUE(file != NULL);
+  int64 file_size64;
+  ASSERT_TRUE(GetFileSize(filepath, &file_size64));
+  size_t file_length = static_cast<size_t>(file_size64);
+  ASSERT_TRUE(file_length > 0);
+  scoped_array<uint8> data(new uint8[file_length]);
+  ASSERT_EQ(fread(data.get(), file_length, 1, file), 1);
+  CloseFile(file);
+
+  ASSERT_EQ(file_length, ref->GetLength());
+  ASSERT_EQ(0, memcmp(ref->GetData(), data.get(), file_length));
+}
+
+TEST_F(RawDataTest, CreateFromFileFail) {
+  String uri("test_filename");
+  String filename = *g_program_path + "/bitmap_test/non-existent-file.foo";
+  RawData::Ref ref = RawData::CreateFromFile(g_service_locator,
+                                             uri,
+                                             filename);
+  ASSERT_TRUE(ref.IsNull());
+}
+
 namespace {
 
 struct TestData {