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Unified Diff: content/network/url_loader_unittest.cc

Issue 2817453002: Bring back the URLLoader from the old Mandoline network service. (Closed)
Patch Set: fix checkdeps Created 3 years, 8 months ago
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Index: content/network/url_loader_unittest.cc
diff --git a/content/network/url_loader_unittest.cc b/content/network/url_loader_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..72c414bfa638fd59fca8879332754682d8912b65
--- /dev/null
+++ b/content/network/url_loader_unittest.cc
@@ -0,0 +1,113 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/files/file_util.h"
+#include "base/message_loop/message_loop.h"
+#include "base/path_service.h"
+#include "base/run_loop.h"
+#include "base/threading/thread_task_runner_handle.h"
+#include "content/browser/loader/test_url_loader_client.h"
+#include "content/network/network_context.h"
+#include "content/network/url_loader_impl.h"
+#include "content/public/common/content_paths.h"
+#include "mojo/public/c/system/data_pipe.h"
+#include "mojo/public/cpp/system/wait.h"
+#include "net/test/embedded_test_server/embedded_test_server.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace content {
+
+namespace {
+
+static ResourceRequest CreateResourceRequest(const char* method,
+ ResourceType type,
+ const GURL& url) {
+ ResourceRequest request;
+ request.method = std::string(method);
+ request.url = url;
+ request.first_party_for_cookies = url; // bypass third-party cookie blocking
+ request.request_initiator = url::Origin(url); // ensure initiator is set
+ request.referrer_policy = blink::kWebReferrerPolicyDefault;
+ request.load_flags = 0;
+ request.origin_pid = 0;
+ request.resource_type = type;
+ request.request_context = 0;
+ request.appcache_host_id = kAppCacheNoHostId;
+ request.download_to_file = false;
+ request.should_reset_appcache = false;
+ request.is_main_frame = true;
+ request.parent_is_main_frame = false;
+ request.transition_type = ui::PAGE_TRANSITION_LINK;
+ request.allow_download = true;
+ return request;
+}
+
+std::string ReadData(MojoHandle consumer, size_t size) {
+ CHECK_EQ(mojo::Wait(mojo::Handle(consumer), MOJO_HANDLE_SIGNAL_READABLE),
+ MOJO_RESULT_OK);
+ std::vector<char> buffer(size);
+ uint32_t num_bytes = static_cast<uint32_t>(size);
+ CHECK_EQ(MojoReadData(consumer, buffer.data(), &num_bytes,
+ MOJO_WRITE_DATA_FLAG_ALL_OR_NONE),
+ MOJO_RESULT_OK);
+ CHECK_EQ(num_bytes, static_cast<uint32_t>(size));
+
+ return std::string(buffer.data(), buffer.size());
+}
+
+} // namespace
+
+class URLLoaderImplTest : public testing::Test {
+ public:
+ URLLoaderImplTest() {}
+ ~URLLoaderImplTest() override {}
+
+ void SetUp() override {
+ test_server_.ServeFilesFromSourceDirectory(
+ base::FilePath(FILE_PATH_LITERAL("content/test/data")));
+ ASSERT_TRUE(test_server_.Start());
+ }
+
+ void LoadAndCompareFile(const std::string& path) {
+ TestURLLoaderClient client;
+ mojom::URLLoaderPtr loader;
+
+ ResourceRequest request =
+ CreateResourceRequest("GET", RESOURCE_TYPE_MAIN_FRAME,
+ test_server()->GetURL(std::string("/") + path));
+
+ URLLoaderImpl loader_impl(context(), mojo::MakeRequest(&loader), request,
+ client.CreateInterfacePtr());
+
+ client.RunUntilComplete();
+
+ base::FilePath file;
+ PathService::Get(content::DIR_TEST_DATA, &file);
+ file = file.AppendASCII(path);
+
+ std::string file_contents;
+ if (!base::ReadFileToString(file, &file_contents)) {
+ ADD_FAILURE() << "File not found: " << file.value();
+ return;
+ }
+
+ std::string data =
+ ReadData(client.response_body().value(), file_contents.size());
+ CHECK_EQ(data, file_contents);
+ }
+
+ net::EmbeddedTestServer* test_server() { return &test_server_; }
+ NetworkContext* context() { return &context_; }
+
+ private:
+ base::MessageLoopForIO message_loop_;
+ net::EmbeddedTestServer test_server_;
+ NetworkContext context_;
+};
+
+TEST_F(URLLoaderImplTest, Basic) {
+ LoadAndCompareFile("simple_page.html");
+}
+
+} // namespace content
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