Get UnixFileTest running in CTS

bug: 28535310
Change-Id: Ib508ad085329ec5bc76a96a2e996d6780f8d448e

1 files changed, 20 insertions, 14 deletions

diff --git a/luni/src/test/api/unix/org/apache/harmony/luni/tests/java/io/UnixFileTest.java b/luni/src/test/api/unix/org/apache/harmony/luni/tests/java/io/UnixFileTest.java
index 8f850a2..960edd5 100644
--- a/luni/src/test/api/unix/org/apache/harmony/luni/tests/java/io/UnixFileTest.java
+++ b/luni/src/test/api/unix/org/apache/harmony/luni/tests/java/io/UnixFileTest.java
@@ -23,8 +23,12 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 
+import tests.support.resource.Support_Resources;
+
 import junit.framework.TestCase;
 
+import libcore.io.Libcore;
+
 /**
  * Please note that this case can only be passed on Linux due to some file
  * system dependent reason.
@@ -363,7 +367,7 @@ public class UnixFileTest extends TestCase {
         if (!testDir.exists()) {
             testDir.mkdir();
         }
-        root = System.getProperty("user.name").equals("root");
+        root = false; //System.getProperty("user.name").equals("root");
     }
 
     @Override
@@ -376,10 +380,10 @@ public class UnixFileTest extends TestCase {
         super.tearDown();
     }
 
-    public void test_getCanonicalPath() throws IOException,
-            InterruptedException {
-        File tmpFolder1 = new File("folder1");
-        tmpFolder1.mkdirs();
+    public void test_getCanonicalPath() throws Exception {
+
+        File tempFolder = Support_Resources.createTempFolder();
+        File tmpFolder1 = new File(tempFolder, "folder1");
         tmpFolder1.deleteOnExit();
 
         File tmpFolder2 = new File(tmpFolder1.toString() + "/folder2");
@@ -395,27 +399,29 @@ public class UnixFileTest extends TestCase {
         tmpFolder4.deleteOnExit();
 
         // make a link to folder1/folder2
-        Process ln = Runtime.getRuntime().exec("ln -s folder1/folder2 folder2");
-        ln.waitFor();
-        File linkFile = new File("folder2");
+        String tempFolderAbsolutePath = tempFolder.getAbsolutePath();
+        String target = tempFolderAbsolutePath + "/folder1/folder2";
+        String linkName = tempFolderAbsolutePath + "/folder2";
+        Libcore.os.symlink(target, linkName);
+        File linkFile = new File(tempFolder, "folder2");
         linkFile.deleteOnExit();
 
-        File file = new File("folder2");
+        File file = new File(tempFolder, "folder2");
         assertEquals(tmpFolder2.getCanonicalPath(), file.getCanonicalPath());
 
-        file = new File("folder1/folder2");
+        file = new File(tempFolder, "folder1/folder2");
         assertEquals(tmpFolder2.getCanonicalPath(), file.getCanonicalPath());
 
-        file = new File("folder2/folder3");
+        file = new File(tempFolder, "folder2/folder3");
         assertEquals(tmpFolder3.getCanonicalPath(), file.getCanonicalPath());
 
-        file = new File("folder2/folder3/folder4");
+        file = new File(tempFolder, "folder2/folder3/folder4");
         assertEquals(tmpFolder4.getCanonicalPath(), file.getCanonicalPath());
 
-        file = new File("folder1/folder2/folder3");
+        file = new File(tempFolder, "folder1/folder2/folder3");
         assertEquals(tmpFolder3.getCanonicalPath(), file.getCanonicalPath());
 
-        file = new File("folder1/folder2/folder3/folder4");
+        file = new File(tempFolder, "folder1/folder2/folder3/folder4");
         assertEquals(tmpFolder4.getCanonicalPath(), file.getCanonicalPath());
     }
 }