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Unified Diff: device/hid/hid_device_filter_unittest.cc

Issue 514923002: Add more generic filters to the chrome.hid.getDevices API. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Clean up the chrome.hid documentation even more. Created 6 years, 4 months ago
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Index: device/hid/hid_device_filter_unittest.cc
diff --git a/device/hid/hid_device_filter_unittest.cc b/device/hid/hid_device_filter_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..599dda4e1349cedab18e09f56e48b8c96e917d5f
--- /dev/null
+++ b/device/hid/hid_device_filter_unittest.cc
@@ -0,0 +1,116 @@
+// Copyright 2014 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 "device/hid/hid_device_filter.h"
+#include "device/hid/hid_device_info.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace device {
+
+namespace {
+
+class HidFilterTest : public testing::Test {
+ public:
+ virtual void SetUp() OVERRIDE {
+ device_info_.vendor_id = 0x046d;
+ device_info_.product_id = 0xc31c;
+
+ HidCollectionInfo collection;
+ collection.usage.usage_page = HidUsageAndPage::kPageKeyboard;
+ collection.usage.usage = 0x01;
+ device_info_.collections.push_back(collection);
+ }
+
+ protected:
+ HidDeviceInfo device_info_;
+};
+
+TEST_F(HidFilterTest, MatchAny) {
+ HidDeviceFilter filter;
+ ASSERT_TRUE(filter.Matches(device_info_));
+}
+
+TEST_F(HidFilterTest, MatchVendorId) {
+ HidDeviceFilter filter;
+ filter.SetVendorId(0x046d);
+ ASSERT_TRUE(filter.Matches(device_info_));
+}
+
+TEST_F(HidFilterTest, MatchVendorIdNegative) {
+ HidDeviceFilter filter;
+ filter.SetVendorId(0x18d1);
+ ASSERT_FALSE(filter.Matches(device_info_));
+}
+
+TEST_F(HidFilterTest, MatchProductId) {
+ HidDeviceFilter filter;
+ filter.SetVendorId(0x046d);
+ filter.SetProductId(0xc31c);
+ ASSERT_TRUE(filter.Matches(device_info_));
+}
+
+TEST_F(HidFilterTest, MatchProductIdNegative) {
+ HidDeviceFilter filter;
+ filter.SetVendorId(0x046d);
+ filter.SetProductId(0x0801);
+ ASSERT_FALSE(filter.Matches(device_info_));
+}
+
+TEST_F(HidFilterTest, MatchUsagePage) {
+ HidDeviceFilter filter;
+ filter.SetUsagePage(HidUsageAndPage::kPageKeyboard);
+ ASSERT_TRUE(filter.Matches(device_info_));
+}
+
+TEST_F(HidFilterTest, MatchUsagePageNegative) {
+ HidDeviceFilter filter;
+ filter.SetUsagePage(HidUsageAndPage::kPageLed);
+ ASSERT_FALSE(filter.Matches(device_info_));
+}
+
+TEST_F(HidFilterTest, MatchVendorAndUsagePage) {
+ HidDeviceFilter filter;
+ filter.SetVendorId(0x046d);
+ filter.SetUsagePage(HidUsageAndPage::kPageKeyboard);
+ ASSERT_TRUE(filter.Matches(device_info_));
+}
+
+TEST_F(HidFilterTest, MatchUsageAndPage) {
+ HidDeviceFilter filter;
+ filter.SetUsagePage(HidUsageAndPage::kPageKeyboard);
+ filter.SetUsage(0x01);
+ ASSERT_TRUE(filter.Matches(device_info_));
+}
+
+TEST_F(HidFilterTest, MatchUsageAndPageNegative) {
+ HidDeviceFilter filter;
+ filter.SetUsagePage(HidUsageAndPage::kPageKeyboard);
+ filter.SetUsage(0x02);
+ ASSERT_FALSE(filter.Matches(device_info_));
+}
+
+TEST_F(HidFilterTest, MatchEmptyFilterListNegative) {
+ std::vector<HidDeviceFilter> filters;
+ ASSERT_FALSE(HidDeviceFilter::MatchesAny(device_info_, filters));
+}
+
+TEST_F(HidFilterTest, MatchFilterList) {
+ std::vector<HidDeviceFilter> filters;
+ HidDeviceFilter filter;
+ filter.SetUsagePage(HidUsageAndPage::kPageKeyboard);
+ filters.push_back(filter);
+ ASSERT_TRUE(HidDeviceFilter::MatchesAny(device_info_, filters));
+}
+
+TEST_F(HidFilterTest, MatchFilterListNegative) {
+ std::vector<HidDeviceFilter> filters;
+ HidDeviceFilter filter;
+ filter.SetUsagePage(HidUsageAndPage::kPageLed);
+ filters.push_back(filter);
+ ASSERT_FALSE(HidDeviceFilter::MatchesAny(device_info_, filters));
+}
+
+} // namespace
+
+} // namespace device
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