Consolidate test support code.
Removes duplication between pdfium_test and pdfium_embeddertest
R=thestig@chromium.org
Review URL: https://codereview.chromium.org/1416713002 .
diff --git a/BUILD.gn b/BUILD.gn
index 8ae5a08..ea53cae 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -133,6 +133,39 @@
}
}
+source_set("test_support") {
+ testonly = true
+ sources = [
+ "testing/fx_string_testhelpers.cpp",
+ "testing/fx_string_testhelpers.h",
+ "testing/test_support.cpp",
+ "testing/test_support.h",
+ ]
+ deps = [
+ "//testing/gmock",
+ "//testing/gtest",
+ ":pdfium",
+ ]
+ include_dirs = [
+ "."
+ ]
+ if (pdf_enable_v8) {
+ deps += [
+ "//v8",
+ "//v8:v8_libplatform",
+ ]
+ include_dirs += [
+ "//v8",
+ "//v8/include",
+ ]
+ }
+ configs -= [ "//build/config/compiler:chromium_code" ]
+ configs += [
+ ":pdfium_config",
+ "//build/config/compiler:no_chromium_code",
+ ]
+}
+
# Targets below this are only visible within this file (and to the
# top-level gn_visibility target used to help gn_all build everything).
visibility = [
@@ -731,14 +764,13 @@
"core/src/fxcrt/fx_basic_wstring_unittest.cpp",
"core/src/fxcrt/fx_bidi_unittest.cpp",
"core/src/fxcrt/fx_system_unittest.cpp",
- "testing/fx_string_testhelpers.cpp",
- "testing/fx_string_testhelpers.h",
"third_party/base/nonstd_unique_ptr_unittest.cpp",
]
deps = [
"//testing/gtest",
"//testing/gtest:gtest_main",
":pdfium",
+ ":test_support",
]
include_dirs = [ "." ]
configs -= [ "//build/config/compiler:chromium_code" ]
@@ -763,13 +795,12 @@
"testing/embedder_test.h",
"testing/embedder_test_mock_delegate.h",
"testing/embedder_test_timer_handling_delegate.h",
- "testing/fx_string_testhelpers.cpp",
- "testing/fx_string_testhelpers.h",
]
deps = [
"//testing/gmock",
"//testing/gtest",
":pdfium",
+ ":test_support",
]
include_dirs = [
"."
diff --git a/pdfium.gyp b/pdfium.gyp
index 6ea3f4a..2c11172 100644
--- a/pdfium.gyp
+++ b/pdfium.gyp
@@ -721,6 +721,7 @@
'<(DEPTH)/testing/gtest.gyp:gtest_main',
'<(DEPTH)/testing/gtest.gyp:gtest',
'pdfium',
+ 'test_support',
],
'include_dirs': [
'<(DEPTH)'
@@ -744,6 +745,7 @@
'<(DEPTH)/testing/gmock.gyp:gmock',
'<(DEPTH)/testing/gtest.gyp:gtest',
'pdfium',
+ 'test_support',
],
'include_dirs': [
'<(DEPTH)',
@@ -762,8 +764,6 @@
'testing/embedder_test.h',
'testing/embedder_test_mock_delegate.h',
'testing/embedder_test_timer_handling_delegate.h',
- 'testing/fx_string_testhelpers.cpp',
- 'testing/fx_string_testhelpers.h',
],
'conditions': [
['pdf_enable_v8==1', {
@@ -781,5 +781,34 @@
}],
],
},
+ {
+ 'target_name': 'test_support',
+ 'type': 'static_library',
+ 'dependencies': [
+ '<(DEPTH)/testing/gmock.gyp:gmock',
+ '<(DEPTH)/testing/gtest.gyp:gtest',
+ ],
+ 'include_dirs': [
+ '<(DEPTH)',
+ ],
+ 'sources': [
+ 'testing/fx_string_testhelpers.cpp',
+ 'testing/fx_string_testhelpers.h',
+ 'testing/test_support.cpp',
+ 'testing/test_support.h',
+ ],
+ 'conditions': [
+ ['pdf_enable_v8==1', {
+ 'include_dirs': [
+ '<(DEPTH)/v8',
+ '<(DEPTH)/v8/include',
+ ],
+ 'dependencies': [
+ '<(DEPTH)/v8/tools/gyp/v8.gyp:v8',
+ '<(DEPTH)/v8/tools/gyp/v8.gyp:v8_libplatform',
+ ],
+ }],
+ ],
+ },
],
}
diff --git a/samples/BUILD.gn b/samples/BUILD.gn
index 5749de9..f3f6bc1 100644
--- a/samples/BUILD.gn
+++ b/samples/BUILD.gn
@@ -5,6 +5,7 @@
import("../pdfium.gni")
group("samples") {
+ testonly = true
deps = [
":pdfium_test",
":pdfium_diff",
@@ -25,12 +26,14 @@
}
executable("pdfium_test") {
+ testonly = true
sources = [
"image_diff_png.cc",
"pdfium_test.cc",
]
deps = [
- "//third_party/pdfium",
+ "//third_party/pdfium:pdfium",
+ "//third_party/pdfium:test_support",
# Regardless of whether the library ships against system freetype,
# always link this binary against the bundled one for consistency
# of results across platforms.
@@ -50,6 +53,7 @@
}
executable("pdfium_diff") {
+ testonly = true
sources = [
"image_diff.cc",
"image_diff_png.cc",
@@ -67,6 +71,7 @@
}
static_library("fx_lpng") {
+ testonly = true
sources = [
"fx_lpng/include/fx_png.h",
"fx_lpng/src/fx_png.c",
diff --git a/samples/pdfium_test.cc b/samples/pdfium_test.cc
index f15e19c..1050425 100644
--- a/samples/pdfium_test.cc
+++ b/samples/pdfium_test.cc
@@ -18,7 +18,9 @@
#include "../public/fpdf_formfill.h"
#include "../public/fpdf_text.h"
#include "../public/fpdfview.h"
+#include "../testing/test_support.h"
#include "image_diff_png.h"
+
#ifdef PDF_ENABLE_V8
#include "v8/include/libplatform/libplatform.h"
#include "v8/include/v8.h"
@@ -26,9 +28,6 @@
#ifdef _WIN32
#define snprintf _snprintf
-#define PATH_SEPARATOR '\\'
-#else
-#define PATH_SEPARATOR '/'
#endif
enum OutputFormat {
@@ -51,76 +50,6 @@
std::string font_directory;
};
-// Reads the entire contents of a file into a newly malloc'd buffer.
-static char* GetFileContents(const char* filename, size_t* retlen) {
- FILE* file = fopen(filename, "rb");
- if (!file) {
- fprintf(stderr, "Failed to open: %s\n", filename);
- return nullptr;
- }
- (void)fseek(file, 0, SEEK_END);
- size_t file_length = ftell(file);
- if (!file_length) {
- (void)fclose(file);
- return nullptr;
- }
- (void)fseek(file, 0, SEEK_SET);
- char* buffer = static_cast<char*>(malloc(file_length));
- if (!buffer) {
- (void)fclose(file);
- return nullptr;
- }
- size_t bytes_read = fread(buffer, 1, file_length, file);
- (void)fclose(file);
- if (bytes_read != file_length) {
- fprintf(stderr, "Failed to read: %s\n", filename);
- free(buffer);
- return nullptr;
- }
- *retlen = bytes_read;
- return buffer;
-}
-
-#ifdef PDF_ENABLE_V8
-#ifdef V8_USE_EXTERNAL_STARTUP_DATA
-// Returns the full path for an external V8 data file based on either
-// the currect exectuable path or an explicit override.
-static std::string GetFullPathForSnapshotFile(const Options& options,
- const std::string& filename) {
- std::string result;
- if (!options.bin_directory.empty()) {
- result = options.bin_directory;
- if (*options.bin_directory.rbegin() != PATH_SEPARATOR) {
- result += PATH_SEPARATOR;
- }
- } else if (!options.exe_path.empty()) {
- size_t last_separator = options.exe_path.rfind(PATH_SEPARATOR);
- if (last_separator != std::string::npos) {
- result = options.exe_path.substr(0, last_separator + 1);
- }
- }
- result += filename;
- return result;
-}
-
-// Reads an extenal V8 data file from the |options|-indicated location,
-// returing true on success and false on error.
-static bool GetExternalData(const Options& options,
- const std::string& bin_filename,
- v8::StartupData* result_data) {
- std::string full_path = GetFullPathForSnapshotFile(options, bin_filename);
- size_t data_length = 0;
- char* data_buffer = GetFileContents(full_path.c_str(), &data_length);
- if (!data_buffer) {
- return false;
- }
- result_data->data = const_cast<const char*>(data_buffer);
- result_data->raw_size = static_cast<int>(data_length);
- return true;
-}
-#endif // V8_USE_EXTERNAL_STARTUP_DATA
-#endif // PDF_ENABLE_V8
-
static bool CheckDimensions(int stride, int width, int height) {
if (stride < 0 || width < 0 || height < 0)
return false;
@@ -408,28 +337,6 @@
return true;
}
-class TestLoader {
- public:
- TestLoader(const char* pBuf, size_t len);
-
- const char* m_pBuf;
- size_t m_Len;
-};
-
-TestLoader::TestLoader(const char* pBuf, size_t len)
- : m_pBuf(pBuf), m_Len(len) {
-}
-
-int GetBlock(void* param,
- unsigned long pos,
- unsigned char* pBuf,
- unsigned long size) {
- TestLoader* pLoader = static_cast<TestLoader*>(param);
- if (pos + size < pos || pos + size > pLoader->m_Len) return 0;
- memcpy(pBuf, pLoader->m_pBuf + pos, size);
- return 1;
-}
-
FPDF_BOOL Is_Data_Avail(FX_FILEAVAIL* pThis, size_t offset, size_t size) {
return true;
}
@@ -453,11 +360,10 @@
form_callbacks.m_pJsPlatform = &platform_callbacks;
TestLoader loader(pBuf, len);
-
FPDF_FILEACCESS file_access;
memset(&file_access, '\0', sizeof(file_access));
file_access.m_FileLen = static_cast<unsigned long>(len);
- file_access.m_GetBlock = GetBlock;
+ file_access.m_GetBlock = TestLoader::GetBlock;
file_access.m_Param = &loader;
FX_FILEAVAIL file_avail;
@@ -602,25 +508,14 @@
}
#ifdef PDF_ENABLE_V8
- v8::V8::InitializeICU();
- v8::Platform* platform = v8::platform::CreateDefaultPlatform();
- v8::V8::InitializePlatform(platform);
- v8::V8::Initialize();
-
- // By enabling predictable mode, V8 won't post any background tasks.
- static const char predictable_flag[] = "--predictable";
- v8::V8::SetFlagsFromString(predictable_flag,
- static_cast<int>(strlen(predictable_flag)));
-
+ v8::Platform* platform;
#ifdef V8_USE_EXTERNAL_STARTUP_DATA
v8::StartupData natives;
v8::StartupData snapshot;
- if (!GetExternalData(options, "natives_blob.bin", &natives) ||
- !GetExternalData(options, "snapshot_blob.bin", &snapshot)) {
- return 1;
- }
- v8::V8::SetNativesDataBlob(&natives);
- v8::V8::SetSnapshotDataBlob(&snapshot);
+ InitializeV8ForPDFium(options.exe_path, options.bin_directory, &natives,
+ &snapshot, &platform);
+#else // V8_USE_EXTERNAL_STARTUP_DATA
+ InitializeV8ForPDFium(&platform);
#endif // V8_USE_EXTERNAL_STARTUP_DATA
#endif // PDF_ENABLE_V8
diff --git a/samples/samples.gyp b/samples/samples.gyp
index 496a274..35b62b7 100644
--- a/samples/samples.gyp
+++ b/samples/samples.gyp
@@ -34,6 +34,7 @@
'dependencies': [
'fx_lpng',
'../pdfium.gyp:pdfium',
+ '../pdfium.gyp:test_support',
# Regardless of whether the library ships against system freetype,
# always link this binary against the bundled one for consistency
# of results across platforms.
diff --git a/testing/embedder_test.cpp b/testing/embedder_test.cpp
index 9d99084..723bad7 100644
--- a/testing/embedder_test.cpp
+++ b/testing/embedder_test.cpp
@@ -5,9 +5,6 @@
#include "embedder_test.h"
#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
#include <list>
#include <string>
@@ -16,6 +13,7 @@
#include "../public/fpdf_text.h"
#include "../public/fpdfview.h"
+#include "test_support.h"
#include "testing/gmock/include/gmock/gmock.h"
#ifdef PDF_ENABLE_V8
@@ -23,103 +21,10 @@
#include "v8/include/v8.h"
#endif // PDF_ENABLE_V8
-#ifdef _WIN32
-#define snprintf _snprintf
-#define PATH_SEPARATOR '\\'
-#else
-#define PATH_SEPARATOR '/'
-#endif
-
namespace {
-
const char* g_exe_path_ = nullptr;
-
-// Reads the entire contents of a file into a newly malloc'd buffer.
-static char* GetFileContents(const char* filename, size_t* retlen) {
- FILE* file = fopen(filename, "rb");
- if (!file) {
- fprintf(stderr, "Failed to open: %s\n", filename);
- return nullptr;
- }
- (void)fseek(file, 0, SEEK_END);
- size_t file_length = ftell(file);
- if (!file_length) {
- return nullptr;
- }
- (void)fseek(file, 0, SEEK_SET);
- char* buffer = (char*)malloc(file_length);
- if (!buffer) {
- return nullptr;
- }
- size_t bytes_read = fread(buffer, 1, file_length, file);
- (void)fclose(file);
- if (bytes_read != file_length) {
- fprintf(stderr, "Failed to read: %s\n", filename);
- free(buffer);
- return nullptr;
- }
- *retlen = bytes_read;
- return buffer;
-}
-
-#ifdef PDF_ENABLE_V8
-#ifdef V8_USE_EXTERNAL_STARTUP_DATA
-// Returns the full path for an external V8 data file based on either
-// the currect exectuable path or an explicit override.
-static std::string GetFullPathForSnapshotFile(const std::string& exe_path,
- const std::string& filename) {
- std::string result;
- if (!exe_path.empty()) {
- size_t last_separator = exe_path.rfind(PATH_SEPARATOR);
- if (last_separator != std::string::npos) {
- result = exe_path.substr(0, last_separator + 1);
- }
- }
- result += filename;
- return result;
-}
-
-// Reads an extenal V8 data file from the |options|-indicated location,
-// returing true on success and false on error.
-static bool GetExternalData(const std::string& exe_path,
- const std::string& filename,
- v8::StartupData* result_data) {
- std::string full_path = GetFullPathForSnapshotFile(exe_path, filename);
- size_t data_length = 0;
- char* data_buffer = GetFileContents(full_path.c_str(), &data_length);
- if (!data_buffer) {
- return false;
- }
- result_data->data = const_cast<const char*>(data_buffer);
- result_data->raw_size = data_length;
- return true;
-}
-#endif // V8_USE_EXTERNAL_STARTUP_DATA
-#endif // PDF_ENABLE_V8
} // namespace
-class TestLoader {
- public:
- TestLoader(const char* pBuf, size_t len);
-
- const char* m_pBuf;
- size_t m_Len;
-};
-
-TestLoader::TestLoader(const char* pBuf, size_t len)
- : m_pBuf(pBuf), m_Len(len) {}
-
-int Get_Block(void* param,
- unsigned long pos,
- unsigned char* pBuf,
- unsigned long size) {
- TestLoader* pLoader = (TestLoader*)param;
- if (pos + size < pos || pos + size > pLoader->m_Len)
- return 0;
- memcpy(pBuf, pLoader->m_pBuf + pos, size);
- return 1;
-}
-
FPDF_BOOL Is_Data_Avail(FX_FILEAVAIL* pThis, size_t offset, size_t size) {
return true;
}
@@ -146,22 +51,11 @@
void EmbedderTest::SetUp() {
#ifdef PDF_ENABLE_V8
- v8::V8::InitializeICU();
-
- platform_ = v8::platform::CreateDefaultPlatform();
- v8::V8::InitializePlatform(platform_);
- v8::V8::Initialize();
-
- // By enabling predictable mode, V8 won't post any background tasks.
- const char predictable_flag[] = "--predictable";
- v8::V8::SetFlagsFromString(predictable_flag,
- static_cast<int>(strlen(predictable_flag)));
-
#ifdef V8_USE_EXTERNAL_STARTUP_DATA
- ASSERT_TRUE(GetExternalData(g_exe_path_, "natives_blob.bin", &natives_));
- ASSERT_TRUE(GetExternalData(g_exe_path_, "snapshot_blob.bin", &snapshot_));
- v8::V8::SetNativesDataBlob(&natives_);
- v8::V8::SetSnapshotDataBlob(&snapshot_);
+ InitializeV8ForPDFium(g_exe_path_, std::string(), &natives_, &snapshot_,
+ &platform_);
+#else
+ InitializeV8ForPDFium(&platform_);
#endif // V8_USE_EXTERNAL_STARTUP_DATA
#endif // FPDF_ENABLE_V8
@@ -205,7 +99,7 @@
loader_ = new TestLoader(file_contents_, file_length_);
file_access_.m_FileLen = static_cast<unsigned long>(file_length_);
- file_access_.m_GetBlock = Get_Block;
+ file_access_.m_GetBlock = TestLoader::GetBlock;
file_access_.m_Param = loader_;
file_avail_.version = 1;
diff --git a/testing/test_support.cpp b/testing/test_support.cpp
new file mode 100644
index 0000000..611ba5d
--- /dev/null
+++ b/testing/test_support.cpp
@@ -0,0 +1,140 @@
+// 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 "test_support.h"
+
+#include <stdio.h>
+#include <string.h>
+
+#ifdef _WIN32
+#define PATH_SEPARATOR '\\'
+#else
+#define PATH_SEPARATOR '/'
+#endif
+
+namespace {
+
+#ifdef PDF_ENABLE_V8
+#ifdef V8_USE_EXTERNAL_STARTUP_DATA
+// Returns the full path for an external V8 data file based on either
+// the currect exectuable path or an explicit override.
+std::string GetFullPathForSnapshotFile(const std::string& exe_path,
+ const std::string& bin_dir,
+ const std::string& filename) {
+ std::string result;
+ if (!bin_dir.empty()) {
+ result = bin_dir;
+ if (*bin_dir.rbegin() != PATH_SEPARATOR) {
+ result += PATH_SEPARATOR;
+ }
+ } else if (!exe_path.empty()) {
+ size_t last_separator = exe_path.rfind(PATH_SEPARATOR);
+ if (last_separator != std::string::npos) {
+ result = exe_path.substr(0, last_separator + 1);
+ }
+ }
+ result += filename;
+ return result;
+}
+
+bool GetExternalData(const std::string& exe_path,
+ const std::string& bin_dir,
+ const std::string& filename,
+ v8::StartupData* result_data) {
+ std::string full_path =
+ GetFullPathForSnapshotFile(exe_path, bin_dir, filename);
+ size_t data_length = 0;
+ char* data_buffer = GetFileContents(full_path.c_str(), &data_length);
+ if (!data_buffer) {
+ return false;
+ }
+ result_data->data = const_cast<const char*>(data_buffer);
+ result_data->raw_size = data_length;
+ return true;
+}
+#endif // V8_USE_EXTERNAL_STARTUP_DATA
+
+void InitializeV8Common(v8::Platform** platform) {
+ v8::V8::InitializeICU();
+
+ *platform = v8::platform::CreateDefaultPlatform();
+ v8::V8::InitializePlatform(*platform);
+ v8::V8::Initialize();
+
+ // By enabling predictable mode, V8 won't post any background tasks.
+ const char predictable_flag[] = "--predictable";
+ v8::V8::SetFlagsFromString(predictable_flag,
+ static_cast<int>(strlen(predictable_flag)));
+}
+#endif // PDF_ENABLE_V8
+
+} // namespace
+
+char* GetFileContents(const char* filename, size_t* retlen) {
+ FILE* file = fopen(filename, "rb");
+ if (!file) {
+ fprintf(stderr, "Failed to open: %s\n", filename);
+ return nullptr;
+ }
+ (void)fseek(file, 0, SEEK_END);
+ size_t file_length = ftell(file);
+ if (!file_length) {
+ return nullptr;
+ }
+ (void)fseek(file, 0, SEEK_SET);
+ char* buffer = (char*)malloc(file_length);
+ if (!buffer) {
+ return nullptr;
+ }
+ size_t bytes_read = fread(buffer, 1, file_length, file);
+ (void)fclose(file);
+ if (bytes_read != file_length) {
+ fprintf(stderr, "Failed to read: %s\n", filename);
+ free(buffer);
+ return nullptr;
+ }
+ *retlen = bytes_read;
+ return buffer;
+}
+
+#ifdef PDF_ENABLE_V8
+#ifdef V8_USE_EXTERNAL_STARTUP_DATA
+bool InitializeV8ForPDFium(const std::string& exe_path,
+ const std::string& bin_dir,
+ v8::StartupData* natives_blob,
+ v8::StartupData* snapshot_blob,
+ v8::Platform** platform) {
+ InitializeV8Common(platform);
+ if (!GetExternalData(exe_path, bin_dir, "natives_blob.bin", natives_blob))
+ return false;
+ if (!GetExternalData(exe_path, bin_dir, "snapshot_blob.bin", snapshot_blob))
+ return false;
+ v8::V8::SetNativesDataBlob(natives_blob);
+ v8::V8::SetSnapshotDataBlob(snapshot_blob);
+ return true;
+}
+#else // V8_USE_EXTERNAL_STARTUP_DATA
+bool InitializeV8ForPDFium(v8::Platform** platform) {
+ InitializeV8Common(platform);
+ return true;
+}
+#endif // V8_USE_EXTERNAL_STARTUP_DATA
+#endif // PDF_ENABLE_V8
+
+TestLoader::TestLoader(const char* pBuf, size_t len)
+ : m_pBuf(pBuf), m_Len(len) {
+}
+
+// static
+int TestLoader::GetBlock(void* param,
+ unsigned long pos,
+ unsigned char* pBuf,
+ unsigned long size) {
+ TestLoader* pLoader = static_cast<TestLoader*>(param);
+ if (pos + size < pos || pos + size > pLoader->m_Len)
+ return 0;
+
+ memcpy(pBuf, pLoader->m_pBuf + pos, size);
+ return 1;
+}
diff --git a/testing/test_support.h b/testing/test_support.h
new file mode 100644
index 0000000..1018421
--- /dev/null
+++ b/testing/test_support.h
@@ -0,0 +1,44 @@
+// 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.
+
+#ifndef TESTING_EMBEDDER_TEST_SUPPORT_H_
+#define TESTING_EMBEDDER_TEST_SUPPORT_H_
+
+#include <stdlib.h>
+#include <string>
+
+#ifdef PDF_ENABLE_V8
+#include "v8/include/libplatform/libplatform.h"
+#include "v8/include/v8.h"
+#endif
+
+// Reads the entire contents of a file into a newly malloc'd buffer.
+char* GetFileContents(const char* filename, size_t* retlen);
+
+#ifdef PDF_ENABLE_V8
+#ifdef V8_USE_EXTERNAL_STARTUP_DATA
+bool InitializeV8ForPDFium(const std::string& exe_path,
+ const std::string& bin_dir,
+ v8::StartupData* natives_blob,
+ v8::StartupData* snapshot_blob,
+ v8::Platform** platform);
+#else // V8_USE_EXTERNAL_STARTUP_DATA
+bool InitializeV8ForPDFium(v8::Platform** platform);
+#endif // V8_USE_EXTERNAL_STARTUP_DATA
+#endif // PDF_ENABLE_V8
+
+class TestLoader {
+ public:
+ TestLoader(const char* pBuf, size_t len);
+ static int GetBlock(void* param,
+ unsigned long pos,
+ unsigned char* pBuf,
+ unsigned long size);
+
+ private:
+ const char* const m_pBuf;
+ const size_t m_Len;
+};
+
+#endif // TESTING_EMBEDDER_TEST_SUPPORT_H_
