# HG changeset patch
# User Dmitry Neverov <dmitry.neverov@jetbrains.com>
# Date 1352740544 -14400
# Node ID 94974e3482f6af449c48bcb03bf20f41bfb658b1
# Parent  892f95a0f82deb35e7ea4b36b8a31c1766a016a2
TW-24405 create unique temp dirs

diff -r 892f95a0f82d -r 94974e3482f6 mercurial-common/src/jetbrains/buildServer/buildTriggers/vcs/mercurial/HgFileUtil.java
--- a/mercurial-common/src/jetbrains/buildServer/buildTriggers/vcs/mercurial/HgFileUtil.java	Fri Nov 09 14:55:58 2012 +0400
+++ b/mercurial-common/src/jetbrains/buildServer/buildTriggers/vcs/mercurial/HgFileUtil.java	Mon Nov 12 21:15:44 2012 +0400
@@ -30,7 +30,7 @@
     do {
       suffix++;
       dir = new File(parentDir, TEMP_DIR_PREFIX + suffix);
-    } while (!dir.exists() && !dir.createNewFile());
+    } while (dir.exists() || !dir.createNewFile());
     dir.delete();
     dir.mkdir();
     return dir;
diff -r 892f95a0f82d -r 94974e3482f6 mercurial-tests/src/jetbrains/buildServer/buildTriggers/vcs/mercurial/HgFileUtilTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mercurial-tests/src/jetbrains/buildServer/buildTriggers/vcs/mercurial/HgFileUtilTest.java	Mon Nov 12 21:15:44 2012 +0400
@@ -0,0 +1,20 @@
+package jetbrains.buildServer.buildTriggers.vcs.mercurial;
+
+
+import org.testng.annotations.Test;
+
+import java.io.File;
+import java.io.IOException;
+
+import static org.testng.AssertJUnit.assertFalse;
+
+@Test
+public class HgFileUtilTest {
+
+  public void createTempFile_should_return_unique_dir() throws IOException {
+    File tmpDir1 = HgFileUtil.createTempDir();
+    File tmpDir2 = HgFileUtil.createTempDir();
+    assertFalse(tmpDir1.getCanonicalPath().equals(tmpDir2.getCanonicalPath()));
+  }
+
+}
diff -r 892f95a0f82d -r 94974e3482f6 mercurial-tests/src/testng.xml
--- a/mercurial-tests/src/testng.xml	Fri Nov 09 14:55:58 2012 +0400
+++ b/mercurial-tests/src/testng.xml	Mon Nov 12 21:15:44 2012 +0400
@@ -25,6 +25,7 @@
       <class name="jetbrains.buildServer.buildTriggers.vcs.mercurial.AgentMirrorCleanerTest"/>
       <class name="jetbrains.buildServer.buildTriggers.vcs.mercurial.ListFilesSupportTest"/>
       <class name="jetbrains.buildServer.buildTriggers.vcs.mercurial.RevisionFormatTest"/>
+      <class name="jetbrains.buildServer.buildTriggers.vcs.mercurial.HgFileUtilTest"/>
     </classes>
   </test>
 </suite>