From 42ad41f4d55b2f36cf1b309da0fbfadbb8285e43 Mon Sep 17 00:00:00 2001
From: Evgeny Gerashchenko <Evgeny.Gerashchenko@jetbrains.com>
Date: Fri, 20 Jun 2014 17:48:47 +0400
Subject: [PATCH] Changing lastModified manually in case when it wasn't changed
 after file overwriting.

Original commit: ab442754d6bf2eb27e0ffbba3646254a26ffe48f
---
 .../jet/jps/build/AbstractIncrementalJpsTest.kt       | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/jps/jps-plugin/test/org/jetbrains/jet/jps/build/AbstractIncrementalJpsTest.kt b/jps/jps-plugin/test/org/jetbrains/jet/jps/build/AbstractIncrementalJpsTest.kt
index 1879580f7d1..edd44cf39c1 100644
--- a/jps/jps-plugin/test/org/jetbrains/jet/jps/build/AbstractIncrementalJpsTest.kt
+++ b/jps/jps-plugin/test/org/jetbrains/jet/jps/build/AbstractIncrementalJpsTest.kt
@@ -187,7 +187,16 @@ public abstract class AbstractIncrementalJpsTest : JpsBuildTestCase() {
 
     private class ModifyContent(name: String, val dataFile: File) : Modification(name) {
         override fun perform(workDir: File) {
-            dataFile.copyTo(File(workDir, "src/$name"))
+            val file = File(workDir, "src/$name")
+
+            val oldLastModified = file.lastModified()
+            dataFile.copyTo(file)
+
+            val newLastModified = file.lastModified()
+            if (newLastModified <= oldLastModified) {
+                //Mac OS and some versions of Linux truncate timestamp to nearest second
+                file.setLastModified(oldLastModified + 1000)
+            }
         }
     }