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// Copyright (c) 2013 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 "chrome/common/net/net_error_tracker.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
typedef NetErrorTracker::FrameType FrameType;
typedef NetErrorTracker::PageType PageType;
typedef NetErrorTracker::ErrorType ErrorType;
const FrameType FRAME_SUB = NetErrorTracker::FRAME_SUB;
const FrameType FRAME_MAIN = NetErrorTracker::FRAME_MAIN;
const PageType PAGE_NORMAL = NetErrorTracker::PAGE_NORMAL;
const PageType PAGE_ERROR = NetErrorTracker::PAGE_ERROR;
const ErrorType ERROR_OTHER = NetErrorTracker::ERROR_OTHER;
const ErrorType ERROR_DNS = NetErrorTracker::ERROR_DNS;
class NetErrorTrackerTest : public testing::Test {
public:
NetErrorTrackerTest()
: ALLOW_THIS_IN_INITIALIZER_LIST(tracker_(
base::Bind(&NetErrorTrackerTest::TrackerCallback,
base::Unretained(this)))),
callback_state_(NetErrorTracker::DNS_ERROR_PAGE_NONE),
callback_count_(0) {
}
protected:
NetErrorTracker tracker_;
NetErrorTracker::DnsErrorPageState callback_state_;
int callback_count_;
private:
void TrackerCallback(NetErrorTracker::DnsErrorPageState state) {
callback_state_ = state;
++callback_count_;
}
};
TEST_F(NetErrorTrackerTest, InitialState) {
EXPECT_EQ(0, callback_count_);
EXPECT_EQ(NetErrorTracker::DNS_ERROR_PAGE_NONE, callback_state_);
}
TEST_F(NetErrorTrackerTest, SuccessfulMainFrameLoad) {
tracker_.OnStartProvisionalLoad(FRAME_MAIN, PAGE_NORMAL);
tracker_.OnCommitProvisionalLoad(FRAME_MAIN);
tracker_.OnFinishLoad(FRAME_MAIN);
EXPECT_EQ(0, callback_count_);
EXPECT_EQ(NetErrorTracker::DNS_ERROR_PAGE_NONE, callback_state_);
}
TEST_F(NetErrorTrackerTest, SuccessfulSubFrameLoad) {
tracker_.OnStartProvisionalLoad(FRAME_SUB, PAGE_NORMAL);
tracker_.OnCommitProvisionalLoad(FRAME_SUB);
tracker_.OnFinishLoad(FRAME_SUB);
EXPECT_EQ(0, callback_count_);
EXPECT_EQ(NetErrorTracker::DNS_ERROR_PAGE_NONE, callback_state_);
}
TEST_F(NetErrorTrackerTest, FailedMainFrameLoad) {
tracker_.OnStartProvisionalLoad(FRAME_MAIN, PAGE_NORMAL);
EXPECT_EQ(0, callback_count_);
EXPECT_EQ(NetErrorTracker::DNS_ERROR_PAGE_NONE, callback_state_);
tracker_.OnFailProvisionalLoad(FRAME_MAIN, ERROR_DNS);
EXPECT_EQ(1, callback_count_);
EXPECT_EQ(NetErrorTracker::DNS_ERROR_PAGE_PENDING, callback_state_);
tracker_.OnStartProvisionalLoad(FRAME_MAIN, PAGE_ERROR);
tracker_.OnCommitProvisionalLoad(FRAME_MAIN);
tracker_.OnFinishLoad(FRAME_MAIN);
EXPECT_EQ(2, callback_count_);
EXPECT_EQ(NetErrorTracker::DNS_ERROR_PAGE_LOADED, callback_state_);
tracker_.OnStartProvisionalLoad(FRAME_MAIN, PAGE_NORMAL);
EXPECT_EQ(3, callback_count_);
EXPECT_EQ(NetErrorTracker::DNS_ERROR_PAGE_NONE, callback_state_);
}
TEST_F(NetErrorTrackerTest, FailedSubFrameLoad) {
tracker_.OnStartProvisionalLoad(FRAME_SUB, PAGE_NORMAL);
tracker_.OnFailProvisionalLoad(FRAME_SUB, ERROR_DNS);
tracker_.OnStartProvisionalLoad(FRAME_SUB, PAGE_ERROR);
tracker_.OnCommitProvisionalLoad(FRAME_SUB);
tracker_.OnFinishLoad(FRAME_SUB);
EXPECT_EQ(0, callback_count_);
EXPECT_EQ(NetErrorTracker::DNS_ERROR_PAGE_NONE, callback_state_);
}
} // namespace
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