- Allow asynchronous continuation of OnBeforeResourceLoad (issue #1593).

- Use CefRequestCallback for most asynchronous CefRequestHandler methods.
This commit is contained in:
Marshall Greenblatt
2015-04-02 17:21:46 +02:00
parent a82110b31e
commit 4a905f1e2b
26 changed files with 582 additions and 423 deletions

View File

@@ -465,7 +465,7 @@ CefRefPtr<CefResourceHandler> ClientHandler::GetResourceHandler(
bool ClientHandler::OnQuotaRequest(CefRefPtr<CefBrowser> browser,
const CefString& origin_url,
int64 new_size,
CefRefPtr<CefQuotaCallback> callback) {
CefRefPtr<CefRequestCallback> callback) {
CEF_REQUIRE_IO_THREAD();
static const int64 max_size = 1024 * 1024 * 20; // 20mb.
@@ -492,7 +492,7 @@ bool ClientHandler::OnCertificateError(
ErrorCode cert_error,
const CefString& request_url,
CefRefPtr<CefSSLInfo> ssl_info,
CefRefPtr<CefAllowCertificateErrorCallback> callback) {
CefRefPtr<CefRequestCallback> callback) {
CEF_REQUIRE_UI_THREAD();
CefRefPtr<CefSSLCertPrincipal> subject = ssl_info->GetSubject();

View File

@@ -211,7 +211,7 @@ class ClientHandler : public CefClient,
bool OnQuotaRequest(CefRefPtr<CefBrowser> browser,
const CefString& origin_url,
int64 new_size,
CefRefPtr<CefQuotaCallback> callback) OVERRIDE;
CefRefPtr<CefRequestCallback> callback) OVERRIDE;
void OnProtocolExecution(CefRefPtr<CefBrowser> browser,
const CefString& url,
bool& allow_os_execution) OVERRIDE;
@@ -220,7 +220,7 @@ class ClientHandler : public CefClient,
ErrorCode cert_error,
const CefString& request_url,
CefRefPtr<CefSSLInfo> ssl_info,
CefRefPtr<CefAllowCertificateErrorCallback> callback) OVERRIDE;
CefRefPtr<CefRequestCallback> callback) OVERRIDE;
void OnRenderProcessTerminated(CefRefPtr<CefBrowser> browser,
TerminationStatus status) OVERRIDE;

View File

@@ -445,9 +445,11 @@ class HistoryNavTestHandler : public TestHandler {
return false;
}
bool OnBeforeResourceLoad(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request) override {
cef_return_value_t OnBeforeResourceLoad(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefRequestCallback> callback) override {
const NavListItem& item = kHNavList[nav_];
EXPECT_EQ(RT_MAIN_FRAME, request->GetResourceType());
@@ -462,7 +464,7 @@ class HistoryNavTestHandler : public TestHandler {
if (url == item.target)
got_correct_target_[nav_].yes();
return false;
return RV_CONTINUE;
}
void OnLoadingStateChange(CefRefPtr<CefBrowser> browser,
@@ -738,9 +740,11 @@ class RedirectTestHandler : public TestHandler {
SetTestTimeout();
}
bool OnBeforeResourceLoad(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request) override {
cef_return_value_t OnBeforeResourceLoad(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefRequestCallback> callback) override {
// Should be called for all but the second URL.
std::string url = request->GetURL();
@@ -757,7 +761,7 @@ class RedirectTestHandler : public TestHandler {
got_invalid_before_resource_load_.yes();
}
return false;
return RV_CONTINUE;
}
void OnResourceRedirect(CefRefPtr<CefBrowser> browser,
@@ -1305,9 +1309,11 @@ class OrderNavTestHandler : public TestHandler {
return false;
}
bool OnBeforeResourceLoad(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request) override {
cef_return_value_t OnBeforeResourceLoad(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefRequestCallback> callback) override {
EXPECT_EQ(RT_MAIN_FRAME, request->GetResourceType());
if (browser->IsPopup()) {
@@ -1320,7 +1326,7 @@ class OrderNavTestHandler : public TestHandler {
EXPECT_EQ(browser_id_main_, browser->GetIdentifier());
}
return false;
return RV_CONTINUE;
}
void OnLoadingStateChange(CefRefPtr<CefBrowser> browser,
@@ -1761,9 +1767,11 @@ class LoadNavTestHandler : public TestHandler {
return cancel_in_open_url_;
}
bool OnBeforeResourceLoad(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request) override {
cef_return_value_t OnBeforeResourceLoad(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefRequestCallback> callback) override {
EXPECT_EQ(RT_MAIN_FRAME, request->GetResourceType());
if (mode_ == LOAD || request->GetURL() == kLoadNav1)
EXPECT_EQ(TT_EXPLICIT, request->GetTransitionType());
@@ -1774,8 +1782,8 @@ class LoadNavTestHandler : public TestHandler {
EXPECT_EQ(browser_id_current_, browser->GetIdentifier());
got_before_resource_load_.yes();
return false;
return RV_CONTINUE;
}
void OnLoadStart(CefRefPtr<CefBrowser> browser,

View File

@@ -138,9 +138,11 @@ class NetNotifyTestHandler : public TestHandler {
SetTestTimeout();
}
bool OnBeforeResourceLoad(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request) override {
cef_return_value_t OnBeforeResourceLoad(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefRequestCallback> callback) override {
EXPECT_TRUE(CefCurrentlyOn(TID_IO));
const std::string& url = request->GetURL();
@@ -151,7 +153,7 @@ class NetNotifyTestHandler : public TestHandler {
else
EXPECT_TRUE(false); // Not reached
return false;
return RV_CONTINUE;
}
CefRefPtr<CefResourceHandler> GetResourceHandler(
@@ -561,15 +563,17 @@ class ResourceResponseTest : public TestHandler {
return false;
}
bool OnBeforeResourceLoad(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request) override {
cef_return_value_t OnBeforeResourceLoad(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefRequestCallback> callback) override {
EXPECT_IO_THREAD();
EXPECT_EQ(browser_id_, browser->GetIdentifier());
if (request->GetURL() == kResourceTestHtml) {
EXPECT_EQ(main_request_id_, request->GetIdentifier());
return false;
return RV_CONTINUE;
}
// All redirects of the sub-resource should keep the same request id.
@@ -580,7 +584,8 @@ class ResourceResponseTest : public TestHandler {
EXPECT_EQ(sub_request_id_, request->GetIdentifier());
}
return resource_test_->OnBeforeResourceLoad(browser, frame, request);
return resource_test_->OnBeforeResourceLoad(browser, frame, request) ?
RV_CANCEL : RV_CONTINUE;
}
CefRefPtr<CefResourceHandler> GetResourceHandler(
@@ -918,6 +923,173 @@ TEST(RequestHandlerTest, ResourceResponsePost) {
}
namespace {
const char kResourceTestHtml2[] = "http://test.com/resource2.html";
class BeforeResourceLoadTest : public TestHandler {
public:
enum TestMode {
CANCEL,
CANCEL_ASYNC,
CANCEL_NAV,
CONTINUE,
CONTINUE_ASYNC,
};
explicit BeforeResourceLoadTest(TestMode mode)
: test_mode_(mode) {
}
void RunTest() override {
AddResource(kResourceTestHtml, "<html><body>Test</body></html>",
"text/html");
AddResource(kResourceTestHtml2, "<html><body>Test2</body></html>",
"text/html");
CreateBrowser(kResourceTestHtml);
SetTestTimeout();
}
cef_return_value_t OnBeforeResourceLoad(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefRequestCallback> callback) override {
EXPECT_IO_THREAD();
// Allow the 2nd navigation to continue.
const std::string& url = request->GetURL();
if (url == kResourceTestHtml2) {
got_before_resource_load2_.yes();
EXPECT_EQ(CANCEL_NAV, test_mode_);
return RV_CONTINUE;
}
EXPECT_FALSE(got_before_resource_load_);
got_before_resource_load_.yes();
if (test_mode_ == CANCEL) {
// Cancel immediately.
return RV_CANCEL;
} else if (test_mode_ == CONTINUE) {
// Continue immediately.
return RV_CONTINUE;
} else {
if (test_mode_ == CANCEL_NAV) {
// Cancel the request by navigating to a new URL.
browser->GetMainFrame()->LoadURL(kResourceTestHtml2);
} else {
// Continue or cancel asynchronously.
CefPostTask(TID_UI,
base::Bind(&CefRequestCallback::Continue, callback.get(),
test_mode_ == CONTINUE_ASYNC));
}
return RV_CONTINUE_ASYNC;
}
}
void OnLoadEnd(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
int httpStatusCode) override {
EXPECT_UI_THREAD();
EXPECT_FALSE(got_load_end_);
got_load_end_.yes();
const std::string& url = frame->GetURL();
if (test_mode_ == CANCEL_NAV)
EXPECT_STREQ(kResourceTestHtml2, url.data());
else
EXPECT_STREQ(kResourceTestHtml, url.data());
TestHandler::OnLoadEnd(browser, frame, httpStatusCode);
DestroyTest();
}
void OnLoadError(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
ErrorCode errorCode,
const CefString& errorText,
const CefString& failedUrl) override {
EXPECT_UI_THREAD();
EXPECT_FALSE(got_load_error_);
got_load_error_.yes();
const std::string& url = failedUrl;
EXPECT_STREQ(kResourceTestHtml, url.data());
TestHandler::OnLoadError(browser, frame, errorCode, errorText, failedUrl);
if (test_mode_ != CANCEL_NAV)
DestroyTest();
}
void DestroyTest() override {
EXPECT_TRUE(got_before_resource_load_);
if (test_mode_ == CANCEL_NAV)
EXPECT_TRUE(got_before_resource_load2_);
else
EXPECT_FALSE(got_before_resource_load2_);
if (test_mode_ == CONTINUE || test_mode_ == CONTINUE_ASYNC) {
EXPECT_TRUE(got_load_end_);
EXPECT_FALSE(got_load_error_);
} else if (test_mode_ == CANCEL || test_mode_ == CANCEL_ASYNC) {
EXPECT_FALSE(got_load_end_);
EXPECT_TRUE(got_load_error_);
}
TestHandler::DestroyTest();
}
private:
const TestMode test_mode_;
TrackCallback got_before_resource_load_;
TrackCallback got_before_resource_load2_;
TrackCallback got_load_end_;
TrackCallback got_load_error_;
};
} // namespace
TEST(RequestHandlerTest, BeforeResourceLoadCancel) {
CefRefPtr<BeforeResourceLoadTest> handler =
new BeforeResourceLoadTest(BeforeResourceLoadTest::CANCEL);
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}
TEST(RequestHandlerTest, BeforeResourceLoadCancelAsync) {
CefRefPtr<BeforeResourceLoadTest> handler =
new BeforeResourceLoadTest(BeforeResourceLoadTest::CANCEL_ASYNC);
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}
TEST(RequestHandlerTest, BeforeResourceLoadCancelNav) {
CefRefPtr<BeforeResourceLoadTest> handler =
new BeforeResourceLoadTest(BeforeResourceLoadTest::CANCEL_NAV);
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}
TEST(RequestHandlerTest, BeforeResourceLoadContinue) {
CefRefPtr<BeforeResourceLoadTest> handler =
new BeforeResourceLoadTest(BeforeResourceLoadTest::CONTINUE);
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}
TEST(RequestHandlerTest, BeforeResourceLoadContinueAsync) {
CefRefPtr<BeforeResourceLoadTest> handler =
new BeforeResourceLoadTest(BeforeResourceLoadTest::CONTINUE_ASYNC);
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}
// Entry point for creating request handler browser test objects.
// Called from client_app_delegates.cc.
void CreateRequestHandlerBrowserTests(

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@@ -165,9 +165,11 @@ class RequestSendRecvTestHandler : public TestHandler {
browser->GetMainFrame()->LoadRequest(request_);
}
bool OnBeforeResourceLoad(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request) override {
cef_return_value_t OnBeforeResourceLoad(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefRequestCallback> callback) override {
// Verify that the request is the same
TestRequestEqual(request_, request, true);
EXPECT_EQ(RT_MAIN_FRAME, request->GetResourceType());
@@ -175,7 +177,7 @@ class RequestSendRecvTestHandler : public TestHandler {
got_before_resource_load_.yes();
return false;
return RV_CONTINUE;
}
CefRefPtr<CefResourceHandler> GetResourceHandler(
@@ -459,12 +461,14 @@ class TypeTestHandler : public TestHandler {
return false;
}
bool OnBeforeResourceLoad(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request) override {
cef_return_value_t OnBeforeResourceLoad(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefRequestCallback> callback) override {
load_expectations_.GotRequest(request);
return false;
return RV_CONTINUE;
}
CefRefPtr<CefResourceHandler> GetResourceHandler(

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@@ -112,9 +112,11 @@ class TestSchemeHandler : public TestHandler {
TestHandler::DestroyTest();
}
bool OnBeforeResourceLoad(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request) override {
cef_return_value_t OnBeforeResourceLoad(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefRequestCallback> callback) override {
std::string newUrl = request->GetURL();
if (!test_results_->exit_url.empty() &&
newUrl.find(test_results_->exit_url) != std::string::npos) {
@@ -122,7 +124,7 @@ class TestSchemeHandler : public TestHandler {
if (newUrl.find("SUCCESS") != std::string::npos)
test_results_->got_sub_success.yes();
DestroyTest();
return true;
return RV_CANCEL;
}
if (!test_results_->sub_redirect_url.empty() &&
@@ -142,7 +144,7 @@ class TestSchemeHandler : public TestHandler {
test_results_->redirect_url.clear();
}
return false;
return RV_CONTINUE;
}
void OnLoadEnd(CefRefPtr<CefBrowser> browser,