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[test framework] test log size control

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This commit is contained in:
Roman Shevchenko
2015-08-27 20:04:40 +03:00
parent 91c8c91d3e
commit 21987458cb
1 changed files with 10 additions and 5 deletions
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platform/testFramework/src/com/intellij/testFramework/TestLoggerFactory.java
+10 -5
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@@ -39,6 +39,8 @@ public class TestLoggerFactory implements Logger.Factory {
private static final String APPLICATION_MACRO = "$APPLICATION_DIR$";
private static final String LOG_DIR_MACRO = "$LOG_DIR$";
private static final String LOG_DIR = "testlog";
private static final long LOG_SIZE_LIMIT = 100 * 1024 * 1024;
private static final long LOG_SEEK_WINDOW = 100 * 1024;
private boolean myInitialized = false;
@@ -85,6 +87,11 @@ public class TestLoggerFactory implements Logger.Factory {
throw e;
}
File ideaLog = new File(getTestLogDir(), "idea.log");
if (ideaLog.exists() && ideaLog.length() >= LOG_SIZE_LIMIT) {
FileUtil.writeToFile(ideaLog, "");
}
myInitialized = true;
}
catch (Exception e) {
@@ -96,8 +103,6 @@ public class TestLoggerFactory implements Logger.Factory {
return PathManager.getSystemPath() + "/" + LOG_DIR;
}
private static final long SEEK_WINDOW = 100 * 1024;
public static void dumpLogToStdout(@NotNull String testStartMarker) {
File ideaLog = new File(getTestLogDir(), "idea.log");
if (ideaLog.exists()) {
@@ -105,11 +110,11 @@ public class TestLoggerFactory implements Logger.Factory {
long length = ideaLog.length();
String logText;
if (length > SEEK_WINDOW) {
if (length > LOG_SEEK_WINDOW) {
RandomAccessFile file = new RandomAccessFile(ideaLog, "r");
try {
file.seek(length - SEEK_WINDOW);
byte[] bytes = new byte[(int)SEEK_WINDOW];
file.seek(length - LOG_SEEK_WINDOW);
byte[] bytes = new byte[(int)LOG_SEEK_WINDOW];
int read = file.read(bytes);
logText = new String(bytes, 0, read);
}