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++; } }
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++; } }
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 testProcessing() Method name: void testProcessing2()
Number of AST nodes: 34 Number of AST nodes: 35
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
			GenericController sub_3 = new GenericController();
9
			OnceOnlyController sub_3 = new OnceOnlyController();
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
			
14
			sub_2.addIterationListener(sub_3);
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", "five", "six",
18
			String[] order = new String[] { "", "", "three", "four", "five", "six", "seven", "four", "
19
					"seven", "four", "five", "six", 
19
seven", "four",
20
"seven" };
20
					"seven" };
21
			int counter = 15;
21
			int counter = 11;
22
			controller.setRunningVersion(true);
22
			controller.setRunningVersion(true);
23
			sub_1.setRunningVersion(true);
23
			sub_1.setRunningVersion(true);
24
			sub_2.setRunningVersion(true);
24
			sub_2.setRunningVersion(true);
25
			sub_3.setRunningVersion(true);
25
			sub_3.setRunningVersion(true);
26
			controller.initialize();
26
			controller.initialize();
27
			for (int i = 0; i < 4; i++) {
27
			for (int i = 0; i < 4; i++) {
28
				assertEquals(15, counter);
28
				assertEquals(11, counter);
29
				counter = 0;
29
				counter = 0;
30
				if (i > 0) {
30
				if (i > 0) {
31
					counter = 2;
31
					counter = 2;
32
				}
32
				}
33
				TestElement sampler = null;
33
				TestElement sampler = null;
34
				while ((sampler = controller.next()) != null) {
34
				while ((sampler = controller.next()) != null) {
35
					if (i == 0 && counter < 2) {
35
					if (i == 0 && counter < 2) {
36
						assertEquals(interleaveOrder[counter], sampler.getName());
36
						assertEquals(interleaveOrder[counter], sampler.getName());
37
					} else {
37
					} else {
38
						assertEquals(order[counter], sampler.getName());
38
						assertEquals(order[counter], sampler.getName());
39
					}
39
					}
40
					counter++;
40
					counter++;
41
				}
41
				}
42
			}
42
			}
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)0.8
Clones locationClones are declared in the same class
Number of node comparisons297
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements34
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)75.2
    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
    GenericController sub_3 = new GenericController();
    9
    GenericController sub_3 = new GenericController();
    9
    OnceOnlyController sub_3 = new OnceOnlyController();
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.control.GenericControllerorg.apache.jmeter.control.OnceOnlyControllerSUBCLASS_TYPE_MISMATCH
    org.apache.jmeter.control.GenericControllerorg.apache.jmeter.control.OnceOnlyControllerSUBCLASS_TYPE_MISMATCH
    org.apache.jmeter.control.GenericControllerorg.apache.jmeter.control.OnceOnlyControllerSUBCLASS_TYPE_MISMATCH
    9
    OnceOnlyController sub_3 = new OnceOnlyController();
    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.GenericControllerorg.apache.jmeter.control.OnceOnlyControllerSUBCLASS_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.GenericControllerorg.apache.jmeter.control.OnceOnlyControllerSUBCLASS_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.GenericControllerorg.apache.jmeter.control.OnceOnlyControllerSUBCLASS_TYPE_MISMATCH
    13
    sub_2.addTestElement(sub_3);
                                                                                
    14
    sub_2.addIterationListener(sub_3);
    14
    sub_2.addTestElement(new TestSampler("seven"));
    15
    sub_2.addTestElement(new TestSampler("seven"));
    15
    controller.addTestElement(sub_2);
    16
    controller.addTestElement(sub_2);
    16
    String[] interleaveOrder = new String[] {"one", "two"};
    17
    String[] interleaveOrder = new String[] {"one", "two"};
    17
    String[] order = new String[] {"", "", "three", "four", "five", "six", "seven", "four", "five", "six", "seven", "four", "five", "six", "seven"};
    17
    String[] order = new String[] {"", "", "three", "four", "five", "six", "seven", "four", "five", "six", "seven", "four", "five", "six", "seven"};
    18
    String[] order = new String[] {"", "", "three", "four", "five", "six", "seven", "four", "seven", "four", "seven"};
    Differences
    Expression1Expression2Difference
    {"","","three","four","five","six","seven","four","five","six","seven","four","five","six","seven"}{"","","three","four","five","six","seven","four","seven","four","seven"}ARRAY_INITIALIZER_EXPRESSION_NUMBER_MISMATCH
    18
    String[] order = new String[] {"", "", "three", "four", "five", "six", "seven", "four", "seven", "four", "seven"};
    18
    int counter = 15;
    18
    int counter = 15;
    19
    int counter = 11;
    Differences
    Expression1Expression2Difference
    1511LITERAL_VALUE_MISMATCH
    19
    int counter = 11;
    19
    controller.setRunningVersion(true);
    20
    controller.setRunningVersion(true);
    20
    sub_1.setRunningVersion(true);
    21
    sub_1.setRunningVersion(true);
    21
    sub_2.setRunningVersion(true);
    22
    sub_2.setRunningVersion(true);
    22
    sub_3.setRunningVersion(true);
    22
    sub_3.setRunningVersion(true);
    23
    sub_3.setRunningVersion(true);
    Differences
    Expression1Expression2Difference
    org.apache.jmeter.control.GenericControllerorg.apache.jmeter.control.OnceOnlyControllerSUBCLASS_TYPE_MISMATCH
    23
    sub_3.setRunningVersion(true);
    23
    controller.initialize();
    24
    controller.initialize();
    24
    for (int i = 0; i < 4; i++)
    25
    for (int i = 0; i < 4; i++)
    25
    assertEquals(15, counter);
    25
    assertEquals(15, counter);
    26
    assertEquals(11, counter);
    Differences
    Expression1Expression2Difference
    1511LITERAL_VALUE_MISMATCH
    26
    assertEquals(11, counter);
    26
    counter = 0;
    27
    counter = 0;
    27
    if (i > 0)
    28
    if (i > 0)
    28
    counter = 2;
    29
    counter = 2;
    29
    TestElement sampler = null;
    30
    TestElement sampler = null;
    30
    while ((sampler = controller.next()) != null)
    31
    while ((sampler = controller.next()) != null)
    31
    if (i == 0 && counter < 2)
    32
    if (i == 0 && counter < 2)
    32
    assertEquals(interleaveOrder[counter], sampler.getName());
    33
    assertEquals(interleaveOrder[counter], sampler.getName());
    else
    else
    33
    assertEquals(order[counter], sampler.getName());
    34
    assertEquals(order[counter], sampler.getName());
    34
    counter++;
    35
    counter++;
    Precondition Violations (1)
    Row Violation
    1Clone fragment #1 returns variables , while Clone fragment #2 returns variables sub_2, sub_3