perms.setSecurityManager();
try {
String s = System.getProperty("user.home");
System.setProperty("user.home", s);
fail("Could perform an action that should have been forbidden.");
} catch (SecurityException e){
// Was expected, test passes
} finally {
perms.restoreSecurityManager();
}
perms.setSecurityManager();
try {
System.getProperty("os.name");
fail("Could perform an action that should have been forbidden.");
} catch (SecurityException e){
// Was expected, test passes
} finally {
perms.restoreSecurityManager();
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/PermissionsTest.java
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File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/PermissionsTest.java
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Method name: void testGrantedAndRevoked()
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Method name: void testDefaultRevoked()
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Number of AST nodes: 5
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Number of AST nodes: 4
|
|
1 | perms.setSecurityManager();↵ | | 1 | perms.setSecurityManager();↵
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2 | try {↵ | | 2 | try {↵
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3 | String s = System.getProperty("user.home");↵ | | 3 | System.getProperty("↵
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4 | System.setProperty("user.home", s);↵ | | 4 | os.name");↵
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5 | fail("Could perform an action that should have been forbidden.");↵ | | 5 | fail("Could perform an action that should have been forbidden.");↵
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6 | } catch (SecurityException e){↵ | | 6 | } catch (SecurityException e){↵
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7 | // Was expected, test passes↵ | | 7 | // Was expected, test passes↵
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8 | } finally {↵ | | 8 | } finally {↵
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9 | perms.restoreSecurityManager();↵ | | 9 | perms.restoreSecurityManager();↵
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10 | } | | 10 | }
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See real code fragment |
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See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 1 |
Number of non-refactorable cases | 0 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1 |
Clones location | Clones are declared in the same class |
Number of node comparisons | 13 |
-
{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) | 0.8 |
Clone type | Type 3 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | perms.setSecurityManager(); | | 1 | perms.setSecurityManager(); |
2 | try | | 2 | try |
3 | String s = System.getProperty("user.home"); | | | |
4 | System.setProperty("user.home", s); | | 3 | System.getProperty("os.name"); |
5 | fail("Could perform an action that should have been forbidden."); | | 4 | fail("Could perform an action that should have been forbidden."); |
Precondition Violations (0)
Row |
Violation |