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Add support for loading extensions (issue #1947)
- Add CefRequestContext::LoadExtension, CefExtension, CefExtensionHandler and related methods/interfaces. - Add chrome://extensions-support that lists supported Chrome APIs. - Add CefBrowserHost::SetAutoResizeEnabled and CefDisplayHandler::OnAutoResize to support browser resize based on preferred web contents size. - views: Add support for custom CefMenuButton popups. - cefclient: Run with `--load-extension=set_page_color` command-line flag for an extension loading example. Add `--use-views` on Windows and Linux for an even better example.
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@ -6,6 +6,7 @@
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#include "include/base/cef_bind.h"
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#include "include/wrapper/cef_closure_task.h"
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#include "tests/ceftests/routing_test_handler.h"
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#include "tests/ceftests/test_handler.h"
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#include "tests/gtest/include/gtest/gtest.h"
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@ -143,3 +144,101 @@ TEST(DisplayTest, Title) {
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handler->ExecuteTest();
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ReleaseAndWaitForDestructor(handler);
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}
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namespace {
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const char kAutoResizeUrl[] = "http://tests-display/auto-resize.html";
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class AutoResizeTestHandler : public RoutingTestHandler {
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public:
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AutoResizeTestHandler() {}
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void RunTest() override {
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// Add the resources that we will navigate to/from.
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AddResource(kAutoResizeUrl,
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"<html><head><style>"
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"body {overflow:hidden;margin:0px;padding:0px;}"
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"</style></head><body><div id=a>Content</div></body></html>",
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"text/html");
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// Create the browser.
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CreateBrowser(kAutoResizeUrl);
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// Time out the test after a reasonable period of time.
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SetTestTimeout();
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}
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void OnAfterCreated(CefRefPtr<CefBrowser> browser) override {
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RoutingTestHandler::OnAfterCreated(browser);
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browser->GetHost()->SetAutoResizeEnabled(true, CefSize(10, 10),
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CefSize(500, 500));
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}
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bool OnAutoResize(CefRefPtr<CefBrowser> browser,
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const CefSize& new_size) override {
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if (!got_auto_resize1_) {
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got_auto_resize1_.yes();
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EXPECT_EQ(50, new_size.width);
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EXPECT_EQ(18, new_size.height);
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// Trigger a resize.
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browser->GetMainFrame()->ExecuteJavaScript(
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"document.getElementById('a').innerText='New Content';",
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kAutoResizeUrl, 0);
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} else if (!got_auto_resize2_) {
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got_auto_resize2_.yes();
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EXPECT_EQ(50, new_size.width);
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EXPECT_EQ(36, new_size.height);
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// Disable resize notifications.
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browser->GetHost()->SetAutoResizeEnabled(false, CefSize(), CefSize());
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// There should be no more resize notifications. End the test after a
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// short delay.
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browser->GetMainFrame()->ExecuteJavaScript(
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"document.getElementById('a').innerText='New Content Again';"
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"var interval = setInterval(function() {"
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"window.testQuery({request:'done'});clearInterval(interval);}, 50);",
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kAutoResizeUrl, 0);
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} else {
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EXPECT_TRUE(false); // Not reached.
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}
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return true;
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}
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bool OnQuery(CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefFrame> frame,
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int64 query_id,
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const CefString& request,
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bool persistent,
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CefRefPtr<Callback> callback) override {
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EXPECT_STREQ("done", request.ToString().c_str());
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EXPECT_FALSE(got_done_message_);
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got_done_message_.yes();
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DestroyTest();
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return true;
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}
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void DestroyTest() override {
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EXPECT_TRUE(got_auto_resize1_);
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EXPECT_TRUE(got_auto_resize2_);
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EXPECT_TRUE(got_done_message_);
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TestHandler::DestroyTest();
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}
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private:
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TrackCallback got_auto_resize1_;
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TrackCallback got_auto_resize2_;
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TrackCallback got_done_message_;
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IMPLEMENT_REFCOUNTING(AutoResizeTestHandler);
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};
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} // namespace
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// Test OnAutoResize notification.
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TEST(DisplayTest, AutoResize) {
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CefRefPtr<AutoResizeTestHandler> handler = new AutoResizeTestHandler();
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handler->ExecuteTest();
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ReleaseAndWaitForDestructor(handler);
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}
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