Attachment #39789 for bug #138999

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		this.workingCopy.commitWorkingCopy(true, null);
		assertFalse("Should not have unsaved changes", this.workingCopy.hasUnsavedChanges());
	}
	
	/*
	 * Ensures that a Java project named " " doesn't exist if a working copy with no resource is created.
	 * (regression test for bug 138999 Regression: Fix for 128258 introduces regression in JavaProject.exists())
	 */
	public void testNewWorkingCopy09() throws CoreException {
		this.workingCopy = newExternalWorkingCopy(
			"X.java",
			"public class X {\n" +
			"}"
		);
		assertFalse("Java project named \" \" should not exist", getJavaProject(ExternalJavaProject.EXTERNAL_PROJECT_NAME).exists());
	}

	/**
	 * Ensures that creating a DOM AST and computing the bindings takes the owner's working copies into account.

Lines 1009-1015 Link Here

(-)model/org/eclipse/jdt/internal/core/JavaProject.java (-1 / +6 lines)
1009	}	1009	}
1010		1010
1011	public boolean exists() {	1011	public boolean exists() {
1012	return hasJavaNature(this.project);	1012	try {
		1013	return this.project.hasNature(JavaCore.NATURE_ID);
		1014	} catch (CoreException e) {
		1015	// project does not exist or is not open
		1016	}
		1017	return false;
1013	}	1018	}
1014		1019
1015	/**	1020	/**

Return to bug 138999

Lines 984-989 Link Here

(-)src/org/eclipse/jdt/core/tests/model/WorkingCopyOwnerTests.java (+13 lines)
984	this.workingCopy.commitWorkingCopy(true, null);	984	this.workingCopy.commitWorkingCopy(true, null);
985	assertFalse("Should not have unsaved changes", this.workingCopy.hasUnsavedChanges());	985	assertFalse("Should not have unsaved changes", this.workingCopy.hasUnsavedChanges());
986	}	986	}
		987
		988	/*
		989	* Ensures that a Java project named " " doesn't exist if a working copy with no resource is created.
		990	* (regression test for bug 138999 Regression: Fix for 128258 introduces regression in JavaProject.exists())
		991	*/
		992	public void testNewWorkingCopy09() throws CoreException {
		993	this.workingCopy = newExternalWorkingCopy(
		994	"X.java",
		995	"public class X {\n" +
		996	"}"
		997	);
		998	assertFalse("Java project named \" \" should not exist", getJavaProject(ExternalJavaProject.EXTERNAL_PROJECT_NAME).exists());
		999	}
987		1000
988	/**	1001	/**
989	* Ensures that creating a DOM AST and computing the bindings takes the owner's working copies into account.	1002	* Ensures that creating a DOM AST and computing the bindings takes the owner's working copies into account.