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-rw-r--r--testing/embedder_test.cpp89
-rw-r--r--testing/embedder_test.h26
-rw-r--r--testing/test_support.cpp35
-rw-r--r--testing/test_support.h22
4 files changed, 97 insertions, 75 deletions
diff --git a/testing/embedder_test.cpp b/testing/embedder_test.cpp
index 55e93a3d32..80d4a66381 100644
--- a/testing/embedder_test.cpp
+++ b/testing/embedder_test.cpp
@@ -73,6 +73,8 @@ EmbedderTest::EmbedderTest()
InitializeV8ForPDFium(g_exe_path, &platform_);
#endif // V8_USE_EXTERNAL_STARTUP_DATA
#endif // FPDF_ENABLE_V8
+ FPDF_FILEWRITE::version = 1;
+ FPDF_FILEWRITE::WriteBlock = WriteBlockCallback;
}
EmbedderTest::~EmbedderTest() {
@@ -106,7 +108,6 @@ void EmbedderTest::TearDown() {
FPDFAvail_Destroy(avail_);
FPDF_DestroyLibrary();
-
delete loader_;
}
@@ -115,7 +116,7 @@ bool EmbedderTest::CreateEmptyDocument() {
if (!document_)
return false;
- SetupFormFillEnvironment();
+ form_handle_ = SetupFormFillEnvironment(document_);
return true;
}
@@ -178,9 +179,7 @@ bool EmbedderTest::OpenDocument(const std::string& filename,
return false;
}
}
-
- SetupFormFillEnvironment();
-
+ form_handle_ = SetupFormFillEnvironment(document_);
#ifdef PDF_ENABLE_XFA
int docType = DOCTYPE_PDF;
if (FPDF_HasXFAField(document_, &docType)) {
@@ -188,14 +187,13 @@ bool EmbedderTest::OpenDocument(const std::string& filename,
(void)FPDF_LoadXFA(document_);
}
#endif // PDF_ENABLE_XFA
-
(void)FPDF_GetDocPermissions(document_);
return true;
}
-void EmbedderTest::SetupFormFillEnvironment() {
+FPDF_FORMHANDLE EmbedderTest::SetupFormFillEnvironment(FPDF_DOCUMENT doc) {
IPDF_JSPLATFORM* platform = static_cast<IPDF_JSPLATFORM*>(this);
- memset(platform, 0, sizeof(IPDF_JSPLATFORM));
+ memset(platform, '\0', sizeof(IPDF_JSPLATFORM));
platform->version = 2;
platform->app_alert = AlertTrampoline;
platform->m_isolate = external_isolate_;
@@ -211,13 +209,15 @@ void EmbedderTest::SetupFormFillEnvironment() {
formfillinfo->FFI_KillTimer = KillTimerTrampoline;
formfillinfo->FFI_GetPage = GetPageTrampoline;
formfillinfo->m_pJsPlatform = platform;
-
- form_handle_ = FPDFDOC_InitFormFillEnvironment(document_, formfillinfo);
- FPDF_SetFormFieldHighlightColor(form_handle_, 0, 0xFFE4DD);
- FPDF_SetFormFieldHighlightAlpha(form_handle_, 100);
+ FPDF_FORMHANDLE form_handle =
+ FPDFDOC_InitFormFillEnvironment(doc, formfillinfo);
+ FPDF_SetFormFieldHighlightColor(form_handle, 0, 0xFFE4DD);
+ FPDF_SetFormFieldHighlightAlpha(form_handle, 100);
+ return form_handle;
}
void EmbedderTest::DoOpenActions() {
+ ASSERT(form_handle_);
FORM_DoDocumentJSAction(form_handle_);
FORM_DoDocumentOpenAction(form_handle_);
}
@@ -230,22 +230,22 @@ int EmbedderTest::GetFirstPageNum() {
int EmbedderTest::GetPageCount() {
int page_count = FPDF_GetPageCount(document_);
- for (int i = 0; i < page_count; ++i) {
+ for (int i = 0; i < page_count; ++i)
(void)FPDFAvail_IsPageAvail(avail_, i, &hints_);
- }
return page_count;
}
FPDF_PAGE EmbedderTest::LoadPage(int page_number) {
+ ASSERT(form_handle_);
// First check whether it is loaded already.
auto it = page_map_.find(page_number);
if (it != page_map_.end())
return it->second;
FPDF_PAGE page = FPDF_LoadPage(document_, page_number);
- if (!page) {
+ if (!page)
return nullptr;
- }
+
FORM_OnAfterLoadPage(page, form_handle_);
FORM_DoPageAAction(page, form_handle_, FPDFPAGE_AACTION_OPEN);
// Cache the page.
@@ -273,6 +273,7 @@ FPDF_BITMAP EmbedderTest::RenderPageWithFlags(FPDF_PAGE page,
}
void EmbedderTest::UnloadPage(FPDF_PAGE page) {
+ ASSERT(form_handle_);
FORM_DoPageAAction(page, form_handle_, FPDFPAGE_AACTION_CLOSE);
FORM_OnBeforeClosePage(page, form_handle_);
FPDF_ClosePage(page);
@@ -285,6 +286,36 @@ void EmbedderTest::UnloadPage(FPDF_PAGE page) {
page_reverse_map_.erase(it);
}
+void EmbedderTest::TestSaved(int width, int height, const char* md5) {
+ FPDF_FILEACCESS file_access;
+ memset(&file_access, 0, sizeof(file_access));
+ file_access.m_FileLen = m_String.size();
+ file_access.m_GetBlock = GetBlockFromString;
+ file_access.m_Param = &m_String;
+
+ m_SavedDocument = FPDF_LoadCustomDocument(&file_access, nullptr);
+ m_SavedForm = SetupFormFillEnvironment(m_SavedDocument);
+ ASSERT_TRUE(m_SavedDocument);
+ EXPECT_EQ(1, FPDF_GetPageCount(m_SavedDocument));
+ m_SavedPage = FPDF_LoadPage(m_SavedDocument, 0);
+ ASSERT_TRUE(m_SavedPage);
+ FPDF_BITMAP new_bitmap =
+ RenderPageWithFlags(m_SavedPage, m_SavedForm, FPDF_ANNOT);
+ CompareBitmap(new_bitmap, width, height, md5);
+ FPDFBitmap_Destroy(new_bitmap);
+}
+
+void EmbedderTest::CloseSaved() {
+ FPDF_ClosePage(m_SavedPage);
+ FPDFDOC_ExitFormFillEnvironment(m_SavedForm);
+ FPDF_CloseDocument(m_SavedDocument);
+}
+
+void EmbedderTest::TestAndCloseSaved(int width, int height, const char* md5) {
+ TestSaved(width, height, md5);
+ CloseSaved();
+}
+
FPDF_PAGE EmbedderTest::Delegate::GetPage(FPDF_FORMFILLINFO* info,
FPDF_DOCUMENT document,
int page_index) {
@@ -358,6 +389,32 @@ void EmbedderTest::CompareBitmap(FPDF_BITMAP bitmap,
HashBitmap(bitmap, expected_width, expected_height));
}
+// static
+int EmbedderTest::WriteBlockCallback(FPDF_FILEWRITE* pFileWrite,
+ const void* data,
+ unsigned long size) {
+ EmbedderTest* pThis = static_cast<EmbedderTest*>(pFileWrite);
+ pThis->m_String.append(static_cast<const char*>(data), size);
+ return 1;
+}
+
+// static
+int EmbedderTest::GetBlockFromString(void* param,
+ unsigned long pos,
+ unsigned char* buf,
+ unsigned long size) {
+ std::string* new_file = static_cast<std::string*>(param);
+ if (!new_file || pos + size < pos)
+ return 0;
+
+ unsigned long file_size = new_file->size();
+ if (pos + size > file_size)
+ return 0;
+
+ memcpy(buf, new_file->data() + pos, size);
+ return 1;
+}
+
// Can't use gtest-provided main since we need to stash the path to the
// executable in order to find the external V8 binary data files.
int main(int argc, char** argv) {
diff --git a/testing/embedder_test.h b/testing/embedder_test.h
index ba44673004..d2fd984a10 100644
--- a/testing/embedder_test.h
+++ b/testing/embedder_test.h
@@ -12,6 +12,7 @@
#include "public/fpdf_dataavail.h"
#include "public/fpdf_ext.h"
#include "public/fpdf_formfill.h"
+#include "public/fpdf_save.h"
#include "public/fpdfview.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/test_support.h"
@@ -27,7 +28,8 @@ class TestLoader;
class EmbedderTest : public ::testing::Test,
public UNSUPPORT_INFO,
public IPDF_JSPLATFORM,
- public FPDF_FORMFILLINFO {
+ public FPDF_FORMFILLINFO,
+ public FPDF_FILEWRITE {
public:
class Delegate {
public:
@@ -112,7 +114,7 @@ class EmbedderTest : public ::testing::Test,
virtual void UnloadPage(FPDF_PAGE page);
protected:
- void SetupFormFillEnvironment();
+ FPDF_FORMHANDLE SetupFormFillEnvironment(FPDF_DOCUMENT doc);
// Return the hash of |bitmap|.
static std::string HashBitmap(FPDF_BITMAP bitmap,
@@ -125,6 +127,18 @@ class EmbedderTest : public ::testing::Test,
int expected_height,
const char* expected_md5sum);
+ void ClearString() { m_String.clear(); }
+ const std::string& GetString() const { return m_String; }
+
+ static int GetBlockFromString(void* param,
+ unsigned long pos,
+ unsigned char* buf,
+ unsigned long size);
+
+ void TestSaved(int width, int height, const char* md5);
+ void CloseSaved();
+ void TestAndCloseSaved(int width, int height, const char* md5);
+
Delegate* delegate_;
std::unique_ptr<Delegate> default_delegate_;
FPDF_DOCUMENT document_;
@@ -142,6 +156,9 @@ class EmbedderTest : public ::testing::Test,
std::unique_ptr<char, pdfium::FreeDeleter> file_contents_;
std::map<int, FPDF_PAGE> page_map_;
std::map<FPDF_PAGE, int> page_reverse_map_;
+ FPDF_DOCUMENT m_SavedDocument;
+ FPDF_PAGE m_SavedPage;
+ FPDF_FORMHANDLE m_SavedForm;
private:
static void UnsupportedHandlerTrampoline(UNSUPPORT_INFO*, int type);
@@ -157,6 +174,11 @@ class EmbedderTest : public ::testing::Test,
static FPDF_PAGE GetPageTrampoline(FPDF_FORMFILLINFO* info,
FPDF_DOCUMENT document,
int page_index);
+ static int WriteBlockCallback(FPDF_FILEWRITE* pFileWrite,
+ const void* data,
+ unsigned long size);
+
+ std::string m_String;
};
#endif // TESTING_EMBEDDER_TEST_H_
diff --git a/testing/test_support.cpp b/testing/test_support.cpp
index 681a7baca3..1ad8543bae 100644
--- a/testing/test_support.cpp
+++ b/testing/test_support.cpp
@@ -211,38 +211,3 @@ int TestLoader::GetBlock(void* param,
memcpy(pBuf, pLoader->m_pBuf + pos, size);
return 1;
}
-
-TestSaver::TestSaver() {
- FPDF_FILEWRITE::version = 1;
- FPDF_FILEWRITE::WriteBlock = WriteBlockCallback;
-}
-
-void TestSaver::ClearString() {
- m_String.clear();
-}
-
-// static
-int TestSaver::WriteBlockCallback(FPDF_FILEWRITE* pFileWrite,
- const void* data,
- unsigned long size) {
- TestSaver* pThis = static_cast<TestSaver*>(pFileWrite);
- pThis->m_String.append(static_cast<const char*>(data), size);
- return 1;
-}
-
-// static
-int TestSaver::GetBlockFromString(void* param,
- unsigned long pos,
- unsigned char* buf,
- unsigned long size) {
- std::string* new_file = static_cast<std::string*>(param);
- if (!new_file || pos + size < pos)
- return 0;
-
- unsigned long file_size = new_file->size();
- if (pos + size > file_size)
- return 0;
-
- memcpy(buf, new_file->data() + pos, size);
- return 1;
-}
diff --git a/testing/test_support.h b/testing/test_support.h
index 146582251f..7676e5783b 100644
--- a/testing/test_support.h
+++ b/testing/test_support.h
@@ -11,7 +11,6 @@
#include <string>
#include <vector>
-#include "public/fpdf_save.h"
#include "public/fpdfview.h"
namespace pdfium {
@@ -107,25 +106,4 @@ class TestLoader {
const size_t m_Len;
};
-class TestSaver : public FPDF_FILEWRITE {
- public:
- TestSaver();
-
- void ClearString();
- const std::string& GetString() const { return m_String; }
-
- protected:
- static int GetBlockFromString(void* param,
- unsigned long pos,
- unsigned char* buf,
- unsigned long size);
-
- private:
- static int WriteBlockCallback(FPDF_FILEWRITE* pFileWrite,
- const void* data,
- unsigned long size);
-
- std::string m_String;
-};
-
#endif // TESTING_TEST_SUPPORT_H_
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-21 16:04:58 +0000