semaphore.waitUntilReleased(50); if (timer.getTiming() < 25) { fail("Single thread did not wait for semaphore."); } semaphore.hold(); timer.start();
semaphore.waitUntilReleased(50); if (timer.getTiming() < 25) { fail("Single thread did not wait for semaphore."); } semaphore.release(); timer.start();
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/core/src/test/java/org/columba/core/util/SemaphoreTest.java File path: /columba-1.4-src/core/src/test/java/org/columba/core/util/SemaphoreTest.java
Method name: void testSingleWait() Method name: void testSingleWait()
Number of AST nodes: 5 Number of AST nodes: 5
1
semaphore.waitUntilReleased(50);
1
semaphore.waitUntilReleased(50);
2
        if (timer.getTiming() < 25) {
2
        if (timer.getTiming() < 25) {
3
            fail("Single thread did not wait for semaphore.");
3
            fail("Single thread did not wait for semaphore.");
4
        }
4
        }
5
        semaphore.hold();
5
        semaphore.release();
6
        timer.start();
6
        timer.start();
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are in the same method
Number of node comparisons13
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)2.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    semaphore.waitUntilReleased(50);
    8
    semaphore.waitUntilReleased(50);
    4
    if (timer.getTiming() < 25)
    9
    if (timer.getTiming() < 25)
    5
    fail("Single thread did not wait for semaphore.");
    10
    fail("Single thread did not wait for semaphore.");
    6
    semaphore.hold();
    6
    semaphore.hold();
    11
    semaphore.release();
    Differences
    Expression1Expression2Difference
    holdreleaseMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression semaphore.hold() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression semaphore.release() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression semaphore.hold() is a void method call, and thus it cannot be parameterized
    Expression semaphore.release() is a void method call, and thus it cannot be parameterized
    11
    semaphore.release();
    7
    timer.start();
    12
    timer.start();
    Precondition Violations (4)
    Row Violation
    1Expression semaphore.hold() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression semaphore.release() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression semaphore.hold() is a void method call, and thus it cannot be parameterized
    4Expression semaphore.release() is a void method call, and thus it cannot be parameterized