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Viewing changes to tests/unit-tests/test_udev_wrapper.cpp

  • Committer: Package Import Robot
  • Author(s): Ubuntu daily release
  • Date: 2014-03-10 19:28:46 UTC
  • mto: This revision was merged to the branch mainline in revision 63.
  • Revision ID: package-import@ubuntu.com-20140310192846-rq9qm3ec26yrelo2
Tags: upstream-0.1.6+14.04.20140310
Import upstream version 0.1.6+14.04.20140310

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tests/unit-tests/test_udev_wrapper.cpp
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namespace mtf=mir::mir_test_framework;
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namespace
 
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{
 
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bool KilledByInvalidMemoryAccess(int exit_status)
 
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{
 
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    return testing::KilledBySignal(SIGSEGV)(exit_status) ||
 
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           testing::KilledBySignal(SIGBUS)(exit_status) ||
 
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           testing::KilledBySignal(SIGABRT)(exit_status);
 
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}
 
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class UdevWrapperTest : public ::testing::Test
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{
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public:
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    mtf::UdevEnvironment udev_environment;
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};
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}
 
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TEST_F(UdevWrapperTest, IteratesOverCorrectNumberOfDevices)
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{
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    udev_environment.add_device("drm", "fakedev1", NULL, {}, {});
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    }
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}
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typedef UdevWrapperTest UdevWrapperDeathTest;
 
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TEST_F(UdevWrapperDeathTest, DereferencingEndReturnsInvalidObject)
 
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{
 
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    ::testing::FLAGS_gtest_death_test_style = "threadsafe";
 
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    udev_environment.add_device("drm", "control64D", NULL, {}, {});
 
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    udev_environment.add_device("drm", "card1", NULL, {}, {});
 
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    mir::udev::Enumerator devices(std::make_shared<mir::udev::Context>());
 
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    devices.scan_devices();
 
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    EXPECT_EXIT((*devices.end()).subsystem(), KilledByInvalidMemoryAccess, "");
 
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    auto iter = devices.begin();
 
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    while(iter != devices.end())
 
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    {
 
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        iter++;
 
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    }
 
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    EXPECT_EXIT((*iter).subsystem(), KilledByInvalidMemoryAccess, "");
 
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}
 
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TEST_F(UdevWrapperTest, MemberDereferenceWorks)
 
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{
 
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    udev_environment.add_device("drm", "control64D", NULL, {}, {});
 
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    udev_environment.add_device("drm", "card1", NULL, {}, {});
 
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    mir::udev::Enumerator devices(std::make_shared<mir::udev::Context>());
 
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    devices.scan_devices();
 
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    auto iter = devices.begin();
 
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    EXPECT_STREQ("drm", iter->subsystem());
 
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    EXPECT_STREQ("drm", iter->subsystem());
 
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}
 
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TEST_F(UdevWrapperDeathTest, MemberDereferenceOfEndDies)
 
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{
 
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    ::testing::FLAGS_gtest_death_test_style = "threadsafe";
 
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    udev_environment.add_device("drm", "control64D", NULL, {}, {});
 
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    udev_environment.add_device("drm", "card1", NULL, {}, {});
 
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    mir::udev::Enumerator devices(std::make_shared<mir::udev::Context>());
 
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    devices.scan_devices();
 
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    EXPECT_EXIT(devices.end()->subsystem(), KilledByInvalidMemoryAccess, "");
 
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    auto iter = devices.begin();
 
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    while(iter != devices.end())
 
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    {
 
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        iter++;
 
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    }
 
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    EXPECT_EXIT(iter->subsystem(), KilledByInvalidMemoryAccess, "");
 
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}
 
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TEST_F(UdevWrapperTest, UdevMonitorDoesNotTriggerBeforeEnabling)
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{
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    mir::udev::Monitor monitor{mir::udev::Context()};