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authorAndreas Haas <ahaas@chromium.org>2018-02-05 18:32:18 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-02-05 18:32:18 +0000
commit608e8dd6b87b15772862dca9b7b2e6791a25dab6 (patch)
tree384dbec190cf8a7901af8dd1cdb37aafac10766a /testing
parenta21d593e202cbef9a0641d0123917ac3b8d73ee6 (diff)
downloadpdfium-608e8dd6b87b15772862dca9b7b2e6791a25dab6.tar.xz
[v8-platform] Store the platform in a unique_ptr
We want to change the signature of {CreateDefaultPlatform} in the V8 API to return a unique_ptr instead of a raw pointer to indicate that the caller owns the platform. With this change we prepare pdfium for this change. R=thestig@chromium.org Change-Id: I4a0a466dfc37b28387a91543623a7a481ca8035a Reviewed-on: https://pdfium-review.googlesource.com/18191 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'testing')
-rw-r--r--testing/embedder_test_main.cpp13
-rw-r--r--testing/test_support.cpp35
-rw-r--r--testing/test_support.h14
3 files changed, 32 insertions, 30 deletions
diff --git a/testing/embedder_test_main.cpp b/testing/embedder_test_main.cpp
index ade6118e64..03c192b08a 100644
--- a/testing/embedder_test_main.cpp
+++ b/testing/embedder_test_main.cpp
@@ -34,16 +34,16 @@ class Environment : public testing::Environment {
#ifdef PDF_ENABLE_V8
#ifdef V8_USE_EXTERNAL_STARTUP_DATA
if (g_v8_natives && g_v8_snapshot) {
- InitializeV8ForPDFium(g_exe_path, std::string(), nullptr, nullptr,
- &platform_);
+ platform_ =
+ InitializeV8ForPDFium(g_exe_path, std::string(), nullptr, nullptr);
} else {
g_v8_natives = new v8::StartupData;
g_v8_snapshot = new v8::StartupData;
- InitializeV8ForPDFium(g_exe_path, std::string(), g_v8_natives,
- g_v8_snapshot, &platform_);
+ platform_ = InitializeV8ForPDFium(g_exe_path, std::string(), g_v8_natives,
+ g_v8_snapshot);
}
#else
- InitializeV8ForPDFium(g_exe_path, &platform_);
+ platform_ = InitializeV8ForPDFium(g_exe_path);
#endif // V8_USE_EXTERNAL_STARTUP_DATA
#endif // FPDF_ENABLE_V8
}
@@ -51,13 +51,12 @@ class Environment : public testing::Environment {
void TearDown() override {
#ifdef PDF_ENABLE_V8
v8::V8::ShutdownPlatform();
- delete platform_;
#endif // PDF_ENABLE_V8
}
private:
#ifdef PDF_ENABLE_V8
- v8::Platform* platform_;
+ std::unique_ptr<v8::Platform> platform_;
#endif // PDF_ENABLE_V8
};
diff --git a/testing/test_support.cpp b/testing/test_support.cpp
index b32ec7de96..f682451c27 100644
--- a/testing/test_support.cpp
+++ b/testing/test_support.cpp
@@ -60,17 +60,18 @@ bool GetExternalData(const std::string& exe_path,
}
#endif // V8_USE_EXTERNAL_STARTUP_DATA
-void InitializeV8Common(const char* exe_path, v8::Platform** platform) {
+std::unique_ptr<v8::Platform> InitializeV8Common(const char* exe_path) {
v8::V8::InitializeICUDefaultLocation(exe_path);
- *platform = v8::platform::CreateDefaultPlatform();
- v8::V8::InitializePlatform(*platform);
+ std::unique_ptr<v8::Platform> platform = v8::platform::NewDefaultPlatform();
+ v8::V8::InitializePlatform(platform.get());
// By enabling predictable mode, V8 won't post any background tasks.
// By enabling GC, it makes it easier to chase use-after-free.
const char v8_flags[] = "--predictable --expose-gc";
v8::V8::SetFlagsFromString(v8_flags, static_cast<int>(strlen(v8_flags)));
v8::V8::Initialize();
+ return platform;
}
#endif // PDF_ENABLE_V8
@@ -177,27 +178,29 @@ std::string GenerateMD5Base16(const uint8_t* data, uint32_t size) {
#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(exe_path.c_str(), platform);
+std::unique_ptr<v8::Platform> InitializeV8ForPDFium(
+ const std::string& exe_path,
+ const std::string& bin_dir,
+ v8::StartupData* natives_blob,
+ v8::StartupData* snapshot_blob) {
+ std::unique_ptr<v8::Platform> platform = InitializeV8Common(exe_path.c_str());
if (natives_blob && snapshot_blob) {
if (!GetExternalData(exe_path, bin_dir, "natives_blob.bin", natives_blob))
- return false;
+ return nullptr;
if (!GetExternalData(exe_path, bin_dir, "snapshot_blob.bin", snapshot_blob))
- return false;
+ return nullptr;
v8::V8::SetNativesDataBlob(natives_blob);
v8::V8::SetSnapshotDataBlob(snapshot_blob);
}
- return true;
+ return platform;
}
#else // V8_USE_EXTERNAL_STARTUP_DATA
-bool InitializeV8ForPDFium(const std::string& exe_path,
- v8::Platform** platform) {
- InitializeV8Common(exe_path.c_str(), platform);
- return true;
+std::unique_ptr<v8::Platform> InitializeV8ForPDFium(
+ const std::string& exe_path,
+ std::unique_ptr<v8::Platform>* platform) {
+ std::unique_ptr<v8::Platform> platform =
+ InitializeV8Common(exe_path.c_str(), platform);
+ return platform;
}
#endif // V8_USE_EXTERNAL_STARTUP_DATA
#endif // PDF_ENABLE_V8
diff --git a/testing/test_support.h b/testing/test_support.h
index ec4b4aeacb..1b7692c3ed 100644
--- a/testing/test_support.h
+++ b/testing/test_support.h
@@ -91,14 +91,14 @@ class Platform;
namespace v8 {
class StartupData;
}
-bool InitializeV8ForPDFium(const std::string& exe_path,
- const std::string& bin_dir,
- v8::StartupData* natives_blob,
- v8::StartupData* snapshot_blob,
- v8::Platform** platform);
+std::unique_ptr<v8::Platform> InitializeV8ForPDFium(
+ const std::string& exe_path,
+ const std::string& bin_dir,
+ v8::StartupData* natives_blob,
+ v8::StartupData* snapshot_blob);
#else // V8_USE_EXTERNAL_STARTUP_DATA
-bool InitializeV8ForPDFium(const std::string& exe_path,
- v8::Platform** platform);
+std::unique_ptr<v8::Platform> InitializeV8ForPDFium(
+ const std::string& exe_path);
#endif // V8_USE_EXTERNAL_STARTUP_DATA
#endif // PDF_ENABLE_V8