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-rw-r--r--testing/embedder_test.cpp46
-rw-r--r--testing/embedder_test.h3
-rw-r--r--testing/resources/feature_linearized_loading.pdfbin0 -> 11671 bytes
3 files changed, 39 insertions, 10 deletions
diff --git a/testing/embedder_test.cpp b/testing/embedder_test.cpp
index b474955566..6151d73afd 100644
--- a/testing/embedder_test.cpp
+++ b/testing/embedder_test.cpp
@@ -11,6 +11,7 @@
#include <utility>
#include <vector>
+#include "../public/fpdf_dataavail.h"
#include "../public/fpdf_text.h"
#include "../public/fpdfview.h"
#include "test_support.h"
@@ -91,7 +92,8 @@ void EmbedderTest::TearDown() {
free(file_contents_);
}
-bool EmbedderTest::OpenDocument(const std::string& filename) {
+bool EmbedderTest::OpenDocument(const std::string& filename,
+ bool must_linearize) {
file_contents_ = GetFileContents(filename.c_str(), &file_length_);
if (!file_contents_)
return false;
@@ -108,18 +110,44 @@ bool EmbedderTest::OpenDocument(const std::string& filename) {
hints_.AddSegment = Add_Segment;
avail_ = FPDFAvail_Create(&file_avail_, &file_access_);
- (void)FPDFAvail_IsDocAvail(avail_, &hints_);
- if (!FPDFAvail_IsLinearized(avail_))
- document_ = FPDF_LoadCustomDocument(&file_access_, nullptr);
- else
+ if (FPDFAvail_IsLinearized(avail_) == PDF_LINEARIZED) {
document_ = FPDFAvail_GetDocument(avail_, nullptr);
-
- if (!document_)
- return false;
+ if (!document_) {
+ return false;
+ }
+ int32_t nRet = PDF_DATA_NOTAVAIL;
+ while (nRet == PDF_DATA_NOTAVAIL) {
+ nRet = FPDFAvail_IsDocAvail(avail_, &hints_);
+ }
+ if (nRet == PDF_DATA_ERROR) {
+ return false;
+ }
+ nRet = FPDFAvail_IsFormAvail(avail_, &hints_);
+ if (nRet == PDF_FORM_ERROR || nRet == PDF_FORM_NOTAVAIL) {
+ return false;
+ }
+ int page_count = FPDF_GetPageCount(document_);
+ for (int i = 0; i < page_count; ++i) {
+ nRet = PDF_DATA_NOTAVAIL;
+ while (nRet == PDF_DATA_NOTAVAIL) {
+ nRet = FPDFAvail_IsPageAvail(avail_, i, &hints_);
+ }
+ if (nRet == PDF_DATA_ERROR) {
+ return false;
+ }
+ }
+ } else {
+ if (must_linearize) {
+ return false;
+ }
+ document_ = FPDF_LoadCustomDocument(&file_access_, nullptr);
+ if (!document_) {
+ return false;
+ }
+ }
(void)FPDF_GetDocPermissions(document_);
- (void)FPDFAvail_IsFormAvail(avail_, &hints_);
IPDF_JSPLATFORM* platform = static_cast<IPDF_JSPLATFORM*>(this);
memset(platform, 0, sizeof(IPDF_JSPLATFORM));
diff --git a/testing/embedder_test.h b/testing/embedder_test.h
index fb3ea428f1..035906d6c9 100644
--- a/testing/embedder_test.h
+++ b/testing/embedder_test.h
@@ -80,7 +80,8 @@ class EmbedderTest : public ::testing::Test,
// Open the document specified by |filename|, and create its form fill
// environment, or return false on failure.
- virtual bool OpenDocument(const std::string& filename);
+ virtual bool OpenDocument(const std::string& filename,
+ bool must_linearize = false);
// Perform JavaScript actions that are to run at document open time.
virtual void DoOpenActions();
diff --git a/testing/resources/feature_linearized_loading.pdf b/testing/resources/feature_linearized_loading.pdf
new file mode 100644
index 0000000000..e6995c516d
--- /dev/null
+++ b/testing/resources/feature_linearized_loading.pdf
Binary files differ