Unit test - NanoHttpd throws an exception if temp directory doesn't exist #243

1 files changed, 42 insertions, 0 deletions

diff --git a/core/src/test/java/fi/iki/elonen/JavaIOTempDirExistTest.java b/core/src/test/java/fi/iki/elonen/JavaIOTempDirExistTest.java
new file mode 100644
index 0000000..e5164ad
--- /dev/null
+++ b/core/src/test/java/fi/iki/elonen/JavaIOTempDirExistTest.java
@@ -0,0 +1,42 @@
+package fi.iki.elonen;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.UUID;
+
+/**
+ * Created by Victor Nikiforov on 10/16/15.
+ */
+public class JavaIOTempDirExistTest {
+	@Test
+	public void testJavaIoTempDefault() {
+		NanoHTTPD.DefaultTempFileManager manager = new NanoHTTPD.DefaultTempFileManager();
+		String tmpdir = System.getProperty("java.io.tmpdir");
+		File dir = new File(tmpdir);
+		Assert.assertEquals(true, dir.exists());
+	}
+
+	@Test
+	public void testJavaIoTempSpecific() throws IOException {
+		String tmpdir = System.getProperty("java.io.tmpdir");
+		String tempFileName = UUID.randomUUID().toString();
+		String orgDir = System.getProperty("java.io.tmpdir");
+		String newDir = orgDir + File.separator + tempFileName;
+		File dir = new File(newDir);
+		System.setProperty("java.io.tmpdir", newDir);
+		Assert.assertEquals(false, dir.exists());
+
+		NanoHTTPD.DefaultTempFileManager manager = new NanoHTTPD.DefaultTempFileManager();
+		Assert.assertEquals(true, dir.exists());
+		System.setProperty("java.io.tmpdir", tmpdir);
+
+		dir.delete();
+		Assert.assertEquals(false, dir.exists());
+
+	}
+
+
+}