diff options
Diffstat (limited to 'chromium/third_party/webrtc/base/sigslottester_unittest.cc')
-rwxr-xr-x | chromium/third_party/webrtc/base/sigslottester_unittest.cc | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/chromium/third_party/webrtc/base/sigslottester_unittest.cc b/chromium/third_party/webrtc/base/sigslottester_unittest.cc new file mode 100755 index 00000000000..778e352f43d --- /dev/null +++ b/chromium/third_party/webrtc/base/sigslottester_unittest.cc @@ -0,0 +1,86 @@ +/* + * Copyright 2014 The WebRTC Project Authors. All rights reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "webrtc/base/sigslottester.h" + +#include <string> + +#include "webrtc/base/gunit.h" +#include "webrtc/base/sigslot.h" + +namespace rtc { + +TEST(SigslotTester, TestSignal1Arg) { + sigslot::signal1<int> source1; + int capture1; + SigslotTester1<int, int> slot1(&source1, &capture1); + EXPECT_EQ(0, slot1.callback_count()); + + source1.emit(10); + EXPECT_EQ(1, slot1.callback_count()); + EXPECT_EQ(10, capture1); + + source1.emit(20); + EXPECT_EQ(2, slot1.callback_count()); + EXPECT_EQ(20, capture1); +} + +TEST(SigslotTester, TestSignal2Args) { + sigslot::signal2<int, char> source2; + int capture1; + char capture2; + SigslotTester2<int, char, int, char> slot2(&source2, &capture1, &capture2); + EXPECT_EQ(0, slot2.callback_count()); + + source2.emit(10, 'x'); + EXPECT_EQ(1, slot2.callback_count()); + EXPECT_EQ(10, capture1); + EXPECT_EQ('x', capture2); + + source2.emit(20, 'y'); + EXPECT_EQ(2, slot2.callback_count()); + EXPECT_EQ(20, capture1); + EXPECT_EQ('y', capture2); +} + +// Since it applies for 1 and 2 args, we assume it will work for up to 5 args. + +TEST(SigslotTester, TestSignalWithConstReferenceArgs) { + sigslot::signal1<const std::string&> source1; + std::string capture1; + SigslotTester1<const std::string&, std::string> slot1(&source1, &capture1); + EXPECT_EQ(0, slot1.callback_count()); + source1.emit("hello"); + EXPECT_EQ(1, slot1.callback_count()); + EXPECT_EQ("hello", capture1); +} + +TEST(SigslotTester, TestSignalWithPointerToConstArgs) { + sigslot::signal1<const std::string*> source1; + const std::string* capture1; + SigslotTester1<const std::string*, const std::string*> slot1(&source1, + &capture1); + EXPECT_EQ(0, slot1.callback_count()); + source1.emit(NULL); + EXPECT_EQ(1, slot1.callback_count()); + EXPECT_EQ(NULL, capture1); +} + +TEST(SigslotTester, TestSignalWithConstPointerArgs) { + sigslot::signal1<std::string* const> source1; + std::string* capture1; + SigslotTester1<std::string* const, std::string*> slot1(&source1, &capture1); + EXPECT_EQ(0, slot1.callback_count()); + source1.emit(NULL); + EXPECT_EQ(1, slot1.callback_count()); + EXPECT_EQ(NULL, capture1); +} + +} // namespace rtc |