GenericController controller = new GenericController(); GenericController sub_1 = new OnceOnlyController(); sub_1.addTestElement(new TestSampler("one")); sub_1.addTestElement(new TestSampler("two")); controller.addTestElement(sub_1); controller.addTestElement(new TestSampler("three")); LoopController sub_2 = new LoopController(); sub_2.setLoops(3); OnceOnlyController sub_3 = new OnceOnlyController(); sub_2.addTestElement(new TestSampler("four")); sub_3.addTestElement(new TestSampler("five")); sub_3.addTestElement(new TestSampler("six")); sub_2.addTestElement(sub_3); sub_2.addIterationListener(sub_3); sub_2.addTestElement(new TestSampler("seven")); controller.addTestElement(sub_2); String[] interleaveOrder = new String[] { "one", "two" }; String[] order = new String[] { "", "", "three", "four", "five", "six", "seven", "four", "seven", "four", "seven" }; int counter = 11; controller.setRunningVersion(true); sub_1.setRunningVersion(true); sub_2.setRunningVersion(true); sub_3.setRunningVersion(true); controller.initialize(); for (int i = 0; i < 4; i++) { assertEquals(11, counter); counter = 0; if (i > 0) { counter = 2; } TestElement sampler = null; while ((sampler = controller.next()) != null) { if (i == 0 && counter < 2) { assertEquals(interleaveOrder[counter], sampler.getName()); } else { assertEquals(order[counter], sampler.getName()); } counter++; } }
GenericController controller = new GenericController(); GenericController sub_1 = new OnceOnlyController(); sub_1.addTestElement(new TestSampler("one")); sub_1.addTestElement(new TestSampler("two")); controller.addTestElement(sub_1); controller.addTestElement(new TestSampler("three")); LoopController sub_2 = new LoopController(); sub_2.setLoops(3); GenericController sub_3 = new GenericController(); sub_2.addTestElement(new TestSampler("four")); sub_3.addTestElement(new TestSampler("five")); sub_3.addTestElement(new TestSampler("six")); sub_2.addTestElement(sub_3); sub_2.addTestElement(new TestSampler("seven")); controller.addTestElement(sub_2); String[] interleaveOrder = new String[] { "one", "two" }; String[] order = new String[] { "", "", "three", "four", "five", "six", "seven", "four", "five", "six", "seven", "four", "five", "six", "seven" }; int counter = 15; controller.setRunningVersion(true); sub_1.setRunningVersion(true); sub_2.setRunningVersion(true); sub_3.setRunningVersion(true); controller.initialize(); for (int i = 0; i < 4; i++) { assertEquals(15, counter); counter = 0; if (i > 0) { counter = 2; } TestElement sampler = null; while ((sampler = controller.next()) != null) { if (i == 0 && counter < 2) { assertEquals(interleaveOrder[counter], sampler.getName()); } else { assertEquals(order[counter], sampler.getName()); } counter++; } }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/test/src/org/apache/jmeter/control/TestOnceOnlyController.java File path: /jakarta-jmeter-2.3.2/test/src/org/apache/jmeter/control/TestOnceOnlyController.java
Method name: void testProcessing2() Method name: void testProcessing()
Number of AST nodes: 35 Number of AST nodes: 34
1
GenericController controller = new GenericController();
1
GenericController controller = new GenericController();
2
			GenericController sub_1 = new OnceOnlyController();
2
			GenericController sub_1 = new OnceOnlyController();
3
			sub_1.addTestElement(new TestSampler("one"));
3
			sub_1.addTestElement(new TestSampler("one"));
4
			sub_1.addTestElement(new TestSampler("two"));
4
			sub_1.addTestElement(new TestSampler("two"));
5
			controller.addTestElement(sub_1);
5
			controller.addTestElement(sub_1);
6
			controller.addTestElement(new TestSampler("three"));
6
			controller.addTestElement(new TestSampler("three"));
7
			LoopController sub_2 = new LoopController();
7
			LoopController sub_2 = new LoopController();
8
			sub_2.setLoops(3);
8
			sub_2.setLoops(3);
9
			OnceOnlyController sub_3 = new OnceOnlyController();
9
			GenericController sub_3 = new GenericController();
10
			sub_2.addTestElement(new TestSampler("four"));
10
			sub_2.addTestElement(new TestSampler("four"));
11
			sub_3.addTestElement(new TestSampler("five"));
11
			sub_3.addTestElement(new TestSampler("five"));
12
			sub_3.addTestElement(new TestSampler("six"));
12
			sub_3.addTestElement(new TestSampler("six"));
13
			sub_2.addTestElement(sub_3);
13
			sub_2.addTestElement(sub_3);
14
			sub_2.addIterationListener(sub_3);
14
			
15
			sub_2.addTestElement(new TestSampler("seven"));
15
sub_2.addTestElement(new TestSampler("seven"));
16
			controller.addTestElement(sub_2);
16
			controller.addTestElement(sub_2);
17
			String[] interleaveOrder = new String[] { "one", "two" };
17
			String[] interleaveOrder = new String[] { "one", "two" };
18
			String[] order = new String[] { "", "", "three", "four", "five", "six", "seven", "four", "seven", "four",
18
			String[] order = new String[] { "", "", "three", "four", "five", "six", "seven", "four", "five", "six",
19
					"seven" };
19
					"seven", "four", "five", "six", "seven" };
20
			int counter = 11;
20
			int counter = 15;
21
			controller.setRunningVersion(true);
21
			controller.setRunningVersion(true);
22
			sub_1.setRunningVersion(true);
22
			sub_1.setRunningVersion(true);
23
			sub_2.setRunningVersion(true);
23
			sub_2.setRunningVersion(true);
24
			sub_3.setRunningVersion(true);
24
			sub_3.setRunningVersion(true);
25
			controller.initialize();
25
			controller.initialize();
26
			for (int i = 0; i < 4; i++) {
26
			for (int i = 0; i < 4; i++) {
27
				assertEquals(11, counter);
27
				assertEquals(15, counter);
28
				counter = 0;
28
				counter = 0;
29
				if (i > 0) {
29
				if (i > 0) {
30
					counter = 2;
30
					counter = 2;
31
				}
31
				}
32
				TestElement sampler = null;
32
				TestElement sampler = null;
33
				while ((sampler = controller.next()) != null) {
33
				while ((sampler = controller.next()) != null) {
34
					if (i == 0 && counter < 2) {
34
					if (i == 0 && counter < 2) {
35
						assertEquals(interleaveOrder[counter], sampler.getName());
35
						assertEquals(interleaveOrder[counter], sampler.getName());
36
					} else {
36
					} else {
37
						assertEquals(order[counter], sampler.getName());
37
						assertEquals(order[counter], sampler.getName());
38
					}
38
					}
39
					counter++;
39
					counter++;
40
				}
40
				}
41
			}
41
			}
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.7
Clones locationClones are declared in the same class
Number of node comparisons291
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements34
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)78.5
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    GenericController controller = new GenericController();
    1
    GenericController controller = new GenericController();
    2
    GenericController sub_1 = new OnceOnlyController();
    2
    GenericController sub_1 = new OnceOnlyController();
    3
    sub_1.addTestElement(new TestSampler("one"));
    3
    sub_1.addTestElement(new TestSampler("one"));
    4
    sub_1.addTestElement(new TestSampler("two"));
    4
    sub_1.addTestElement(new TestSampler("two"));
    5
    controller.addTestElement(sub_1);
    5
    controller.addTestElement(sub_1);
    6
    controller.addTestElement(new TestSampler("three"));
    6
    controller.addTestElement(new TestSampler("three"));
    7
    LoopController sub_2 = new LoopController();
    7
    LoopController sub_2 = new LoopController();
    8
    sub_2.setLoops(3);
    8
    sub_2.setLoops(3);
    9
    OnceOnlyController sub_3 = new OnceOnlyController();
    9
    OnceOnlyController sub_3 = new OnceOnlyController();
    9
    GenericController sub_3 = new GenericController();
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.control.OnceOnlyControllerorg.apache.jmeter.control.GenericControllerSUBCLASS_TYPE_MISMATCH
    org.apache.jmeter.control.OnceOnlyControllerorg.apache.jmeter.control.GenericControllerSUBCLASS_TYPE_MISMATCH
    org.apache.jmeter.control.OnceOnlyControllerorg.apache.jmeter.control.GenericControllerSUBCLASS_TYPE_MISMATCH
    9
    GenericController sub_3 = new GenericController();
    10
    sub_2.addTestElement(new TestSampler("four"));
    10
    sub_2.addTestElement(new TestSampler("four"));
    11
    sub_3.addTestElement(new TestSampler("five"));
    11
    sub_3.addTestElement(new TestSampler("five"));
    11
    sub_3.addTestElement(new TestSampler("five"));
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.control.OnceOnlyControllerorg.apache.jmeter.control.GenericControllerSUBCLASS_TYPE_MISMATCH
    11
    sub_3.addTestElement(new TestSampler("five"));
    12
    sub_3.addTestElement(new TestSampler("six"));
    12
    sub_3.addTestElement(new TestSampler("six"));
    12
    sub_3.addTestElement(new TestSampler("six"));
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.control.OnceOnlyControllerorg.apache.jmeter.control.GenericControllerSUBCLASS_TYPE_MISMATCH
    12
    sub_3.addTestElement(new TestSampler("six"));
    13
    sub_2.addTestElement(sub_3);
    13
    sub_2.addTestElement(sub_3);
    13
    sub_2.addTestElement(sub_3);
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.control.OnceOnlyControllerorg.apache.jmeter.control.GenericControllerSUBCLASS_TYPE_MISMATCH
    13
    sub_2.addTestElement(sub_3);
    14
    sub_2.addIterationListener(sub_3);
                                                                                
    15
    sub_2.addTestElement(new TestSampler("seven"));
    14
    sub_2.addTestElement(new TestSampler("seven"));
    16
    controller.addTestElement(sub_2);
    15
    controller.addTestElement(sub_2);
    17
    String[] interleaveOrder = new String[] {"one", "two"};
    16
    String[] interleaveOrder = new String[] {"one", "two"};
    18
    String[] order = new String[] {"", "", "three", "four", "five", "six", "seven", "four", "seven", "four", "seven"};
    18
    String[] order = new String[] {"", "", "three", "four", "five", "six", "seven", "four", "seven", "four", "seven"};
    17
    String[] order = new String[] {"", "", "three", "four", "five", "six", "seven", "four", "five", "six", "seven", "four", "five", "six", "seven"};
    Differences
    Expression1Expression2Difference
    {"","","three","four","five","six","seven","four","seven","four","seven"}{"","","three","four","five","six","seven","four","five","six","seven","four","five","six","seven"}ARRAY_INITIALIZER_EXPRESSION_NUMBER_MISMATCH
    17
    String[] order = new String[] {"", "", "three", "four", "five", "six", "seven", "four", "five", "six", "seven", "four", "five", "six", "seven"};
    19
    int counter = 11;
    19
    int counter = 11;
    18
    int counter = 15;
    Differences
    Expression1Expression2Difference
    1115LITERAL_VALUE_MISMATCH
    18
    int counter = 15;
    20
    controller.setRunningVersion(true);
    19
    controller.setRunningVersion(true);
    21
    sub_1.setRunningVersion(true);
    20
    sub_1.setRunningVersion(true);
    22
    sub_2.setRunningVersion(true);
    21
    sub_2.setRunningVersion(true);
    23
    sub_3.setRunningVersion(true);
    23
    sub_3.setRunningVersion(true);
    22
    sub_3.setRunningVersion(true);
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.control.OnceOnlyControllerorg.apache.jmeter.control.GenericControllerSUBCLASS_TYPE_MISMATCH
    22
    sub_3.setRunningVersion(true);
    24
    controller.initialize();
    23
    controller.initialize();
    25
    for (int i = 0; i < 4; i++)
    24
    for (int i = 0; i < 4; i++)
    26
    assertEquals(11, counter);
    26
    assertEquals(11, counter);
    25
    assertEquals(15, counter);
    Differences
    Expression1Expression2Difference
    1115LITERAL_VALUE_MISMATCH
    25
    assertEquals(15, counter);
    27
    counter = 0;
    26
    counter = 0;
    28
    if (i > 0)
    27
    if (i > 0)
    29
    counter = 2;
    28
    counter = 2;
    30
    TestElement sampler = null;
    29
    TestElement sampler = null;
    31
    while ((sampler = controller.next()) != null)
    30
    while ((sampler = controller.next()) != null)
    32
    if (i == 0 && counter < 2)
    31
    if (i == 0 && counter < 2)
    33
    assertEquals(interleaveOrder[counter], sampler.getName());
    32
    assertEquals(interleaveOrder[counter], sampler.getName());
    else
    else
    34
    assertEquals(order[counter], sampler.getName());
    33
    assertEquals(order[counter], sampler.getName());
    35
    counter++;
    34
    counter++;
    Precondition Violations (1)
    Row Violation
    1Clone fragment #1 returns variables sub_2, sub_3 , while Clone fragment #2 returns variables