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    Isis Developer Reference
    
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#include <CubeDataThreadTester.h>


Public Slots | |
| void | ReadBrick (void *requester, int cubeId, const Isis::Brick *data) | 
| This is called when a brick is read.   | |
| void | ReadWriteBrick (void *requester, int cubeId, Isis::Brick *data) | 
| This is called when a brick is given for R/W.   | |
| void | BrickChanged (int cubeId, const Isis::Brick *data) | 
| This is called when a brick is written.   | |
Signals | |
| void | RequestReadCube (int cubeId, int startSample, int startLine, int endSample, int endLine, int band, void *caller) | 
| Ask for a brick for reading.   | |
| void | RequestReadWriteCube (int cubeId, int startSample, int startLine, int endSample, int endLine, int band, void *caller) | 
| Ask for a brick for reading and writing.   | |
| void | NotifyDoneWithData (int, const Isis::Brick *) | 
| Let the cube data thread know we're no longer working with a particular brick.   | |
Public Member Functions | |
| CubeDataThreadTester (CubeDataThread *) | |
| This initializes a CubeDataThreadTester.   | |
| virtual | ~CubeDataThreadTester () | 
| This cleans up the cube data thread.   | |
| int | NumberOfTestsDone () | 
| Returns the number of tests done (testing methods count as several)   | |
| CubeDataThread * | DataThread () | 
| Returns the cube data thread being tested.   | |
| void | Connect () | 
| This connects this class' signals and slots with CubeDataThread's signals and slots.   | |
| void | ReadCubeTest (int) | 
| This tests a basic read.   | |
| void | ReadCubeTest2 (int, int) | 
| This tests two basic reads with no conflicts.   | |
| void | ReadCubeTest3 (int) | 
| This tests an overlapping read.   | |
| void | WriteCubeTest (int) | 
| This tests a basic write.   | |
| void | WriteCubeTest2 (int, int) | 
| This tests two non-conflicting writes.   | |
| void | WriteCubeTest3 (int) | 
| This tests two conflicting* writes.   | |
| void | WriteCubeTest3BreakDeadlock () | 
| This test breaks the deadlock caused by the third write test.   | |
| void | NotifyChangeTest (int) | 
| This test tests this automatic change notifications.   | |
| Isis::CubeDataThreadTester::CubeDataThreadTester | ( | CubeDataThread * | testObject | ) | 
This initializes a CubeDataThreadTester.
The CubeDataThread given is the subject of the tests.
| testObject | The CubeDataThread instance to be tested | 
      
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  virtual | 
This cleans up the cube data thread.
      
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  slot | 
This is called when a brick is written.
References Isis::Buffer::at(), NotifyDoneWithData(), and Isis::Buffer::size().
Referenced by NotifyChangeTest().
| void Isis::CubeDataThreadTester::Connect | ( | ) | 
This connects this class' signals and slots with CubeDataThread's signals and slots.
References NotifyDoneWithData(), ReadBrick(), ReadWriteBrick(), RequestReadCube(), and RequestReadWriteCube().
      
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  inline | 
Returns the cube data thread being tested.
| void Isis::CubeDataThreadTester::NotifyChangeTest | ( | int | cubeId | ) | 
This test tests this automatic change notifications.
This performs 2 tests.
| cubeId | The identifier given by the data thread for the file to test | 
References Isis::CubeDataThread::AddChangeListener(), BrickChanged(), and RequestReadWriteCube().
      
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  signal | 
Let the cube data thread know we're no longer working with a particular brick.
Referenced by BrickChanged(), Connect(), ReadBrick(), ReadWriteBrick(), and WriteCubeTest3BreakDeadlock().
      
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  inline | 
Returns the number of tests done (testing methods count as several)
      
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  slot | 
This is called when a brick is read.
References Isis::Buffer::at(), NotifyDoneWithData(), and Isis::Buffer::size().
Referenced by Connect().
| void Isis::CubeDataThreadTester::ReadCubeTest | ( | int | cubeId | ) | 
This tests a basic read.
This performs 1 test.
| cubeId | The identifier given by the data thread for the file to test | 
References RequestReadCube().
| void Isis::CubeDataThreadTester::ReadCubeTest2 | ( | int | cubeId1, | 
| int | cubeId2 ) | 
| void Isis::CubeDataThreadTester::ReadCubeTest3 | ( | int | cubeId | ) | 
This tests an overlapping read.
This performs 2 tests.
| cubeId | The identifier given by the data thread for the file to test | 
References RequestReadCube().
      
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  slot | 
This is called when a brick is given for R/W.
References Isis::Buffer::at(), NotifyDoneWithData(), and Isis::Buffer::size().
Referenced by Connect().
      
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  signal | 
Ask for a brick for reading.
| cubeId | Cube identifier | 
| startSample | Brick starting sample | 
| startLine | Brick starting line | 
| endSample | Brick ending sample | 
| endLine | Brick ending line | 
| band | Brick band | 
| caller | A this pointer | 
Referenced by Connect(), ReadCubeTest(), ReadCubeTest2(), ReadCubeTest3(), and WriteCubeTest().
      
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  signal | 
Ask for a brick for reading and writing.
| cubeId | Cube identifier | 
| startSample | Brick starting sample | 
| startLine | Brick starting line | 
| endSample | Brick ending sample | 
| endLine | Brick ending line | 
| band | Brick band | 
| caller | A this pointer | 
Referenced by Connect(), NotifyChangeTest(), WriteCubeTest(), WriteCubeTest2(), and WriteCubeTest3().
| void Isis::CubeDataThreadTester::WriteCubeTest | ( | int | cubeId | ) | 
This tests a basic write.
This performs 2 tests.
| cubeId | The identifier given by the data thread for the file to test | 
References RequestReadCube(), and RequestReadWriteCube().
| void Isis::CubeDataThreadTester::WriteCubeTest2 | ( | int | cubeId1, | 
| int | cubeId2 ) | 
| void Isis::CubeDataThreadTester::WriteCubeTest3 | ( | int | cubeId | ) | 
This tests two conflicting* writes.
This causes a deadlock!
This performs a test, deadlocks, and once the deadlock is broken (via WriteCubeTest3BreakDeadlock), finishes another test.
| cubeId | The identifier given by the data thread for the file to test | 
References RequestReadWriteCube().
| void Isis::CubeDataThreadTester::WriteCubeTest3BreakDeadlock | ( | ) | 
This test breaks the deadlock caused by the third write test.
References NotifyDoneWithData().