p3.setRefid(new Reference("dummy1"));
try {
p1.list();
fail("Can make circular reference.");
} catch (BuildException be) {
assertEquals("This data type contains a circular reference.",
be.getMessage());
}
// dummy1 --> dummy2 --> dummy3 (with Path "/a")
p1 = new Path(project);
p3.setRefid(new Reference("dummy1"));
try {
p1.getIncludePatterns(project);
fail("Can make circular reference.");
} catch (BuildException be) {
assertEquals("This data type contains a circular reference.",
be.getMessage());
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/PathTest.java
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File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/PatternSetTest.java
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Method name: void testCircularReferenceCheck()
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Method name: void testCircularReferenceCheck()
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Number of AST nodes: 5
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Number of AST nodes: 4
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|
1 | p3.setRefid(new Reference("dummy1"));↵ | | 1 | p3.setRefid(new Reference("dummy1"));↵
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2 | try {↵ | | 2 | try {↵
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3 | p1.list();↵ | | 3 | p1.getIncludePatterns(project);↵
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4 | fail("Can make circular reference.");↵ | | 4 | fail("Can make circular reference.");↵
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5 | } catch (BuildException be) {↵ | | 5 | } catch (BuildException be) {↵
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6 | assertEquals("This data type contains a circular reference.",↵ | | 6 | assertEquals("This data type contains a circular reference.",↵
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7 | be.getMessage());↵ | | 7 | be.getMessage());↵
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8 | }↵ | | 8 | }
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9 | // dummy1 --> dummy2 --> dummy3 (with Path "/a")↵ | | | |
10 | p1 = new Path(project); | | | |
See real code fragment |
|
See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 0 |
Number of non-refactorable cases | 1 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.3 |
Clones location | Clones are in different classes having the same super class |
Number of node comparisons | 11 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 4 |
Number of unmapped statements in the first code fragment | 1 |
Number of unmapped statements in the second code fragment | 0 |
Time elapsed for statement mapping (ms) | 1.8 |
Clone type | Type 3 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
13 | p3.setRefid(new Reference("dummy1")); | | 18 | p3.setRefid(new Reference("dummy1")); |
14 | try | | 19 | try |
15 | | | 20 | p1.getIncludePatterns(project); |
16 | fail("Can make circular reference."); | | 21 | fail("Can make circular reference."); |
17 | p1 = new Path(project); | | | |
Precondition Violations (1)
Row |
Violation |
1 | Unmatched statement p1=new Path(project); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted |