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// Copyright (c) 2012 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 "ppapi/tests/test_printing.h"
#include "ppapi/cpp/dev/printing_dev.h"
#include "ppapi/cpp/instance.h"
#include "ppapi/tests/testing_instance.h"
namespace {
bool g_callback_triggered;
int32_t g_callback_result;
PP_PrintSettings_Dev g_print_settings;
} // namespace
REGISTER_TEST_CASE(Printing);
class TestPrinting_Dev : public pp::Printing_Dev {
public:
explicit TestPrinting_Dev(pp::Instance* instance) :
pp::Printing_Dev(instance) {}
virtual ~TestPrinting_Dev() {}
virtual uint32_t QuerySupportedPrintOutputFormats() { return 0; }
virtual int32_t PrintBegin(
const PP_PrintSettings_Dev& print_settings) { return 0; }
virtual pp::Resource PrintPages(
const PP_PrintPageNumberRange_Dev* page_ranges,
uint32_t page_range_count) {
return pp::Resource();
}
virtual void PrintEnd() {}
virtual bool IsPrintScalingDisabled() { return false; }
};
TestPrinting::TestPrinting(TestingInstance* instance)
: TestCase(instance),
nested_event_(instance->pp_instance()) {
callback_factory_.Initialize(this);
}
void TestPrinting::RunTests(const std::string& filter) {
RUN_TEST(GetDefaultPrintSettings, filter);
}
std::string TestPrinting::TestGetDefaultPrintSettings() {
g_callback_triggered = false;
TestPrinting_Dev test_printing(instance_);
pp::CompletionCallbackWithOutput<PP_PrintSettings_Dev> cb =
callback_factory_.NewCallbackWithOutput(&TestPrinting::Callback);
test_printing.GetDefaultPrintSettings(cb);
nested_event_.Wait();
ASSERT_EQ(PP_OK, g_callback_result);
ASSERT_TRUE(g_callback_triggered);
// Sanity check the |printable_area|, |content_area| and |paper_size| members.
// It is possible these values are outside these ranges but it shouldn't
// happen in practice and probably means there is an error in computing
// the default print settings. These values are in points.
ASSERT_TRUE(g_print_settings.printable_area.point.x < 200);
ASSERT_TRUE(g_print_settings.printable_area.point.y < 200);
ASSERT_TRUE(g_print_settings.printable_area.size.width < 2000);
ASSERT_TRUE(g_print_settings.printable_area.size.height < 2000);
ASSERT_TRUE(g_print_settings.content_area.point.x < 200);
ASSERT_TRUE(g_print_settings.content_area.point.y < 200);
ASSERT_TRUE(g_print_settings.content_area.size.width < 2000);
ASSERT_TRUE(g_print_settings.content_area.size.height< 2000);
ASSERT_TRUE(g_print_settings.paper_size.width < 2000);
ASSERT_TRUE(g_print_settings.paper_size.height < 2000);
PASS();
}
void TestPrinting::Callback(int32_t result,
PP_PrintSettings_Dev& print_settings) {
g_callback_triggered = true;
g_callback_result = result;
g_print_settings = print_settings;
nested_event_.Signal();
}
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