wujimin commented on a change in pull request #987: [SCB-1017]add os cpu net
info in the metrics with linux os
URL:
https://github.com/apache/servicecomb-java-chassis/pull/987#discussion_r233341233
##########
File path:
foundations/foundation-common/src/test/java/org/apache/servicecomb/foundation/common/net/TestNetUtils.java
##########
@@ -108,6 +108,48 @@ public void testCanTcpListenYes() throws IOException {
Assert.assertTrue(NetUtils.canTcpListen(address, port));
}
+ @Test
+ public void humanReadableBytes() throws IOException {
+ Assert.assertEquals("0 B", NetUtils.humanReadableBytes(0L));
+ Assert.assertEquals("1 B", NetUtils.humanReadableBytes(1L));
+ Assert.assertEquals("1023 B", NetUtils.humanReadableBytes(1023L));
+
+ Assert.assertEquals("1.000 KB", NetUtils.humanReadableBytes(1024L));
+ Assert.assertEquals("1.001 KB", NetUtils.humanReadableBytes(1025L));
+ Assert.assertEquals("1023.999 KB", NetUtils.humanReadableBytes(1024L *
1024 - 1));
+
+ Assert.assertEquals("1.000 MB", NetUtils.humanReadableBytes(1024L * 1024));
+ Assert.assertEquals("1.000 MB", NetUtils.humanReadableBytes(1024L * 1024 +
1));
+ Assert.assertEquals("1.001 MB", NetUtils.humanReadableBytes(1024L * 1024 +
1024));
+ Assert.assertEquals("1023.999 MB", NetUtils.humanReadableBytes(1024L *
1024 * 1024 - 1024));
+ Assert.assertEquals("1024.000 MB", NetUtils.humanReadableBytes(1024L *
1024 * 1024 - 1));
+
+ Assert.assertEquals("1.000 GB", NetUtils.humanReadableBytes(1024L * 1024 *
1024));
+ Assert.assertEquals("1.000 GB", NetUtils.humanReadableBytes(1024L * 1024 *
1024 + 1));
+ Assert.assertEquals("1.000 GB", NetUtils.humanReadableBytes(1024L * 1024 *
1024 + 1024));
+ Assert.assertEquals("1023.999 GB", NetUtils.humanReadableBytes(1024L *
1024 * 1024 * 1024 - 1024 * 1024));
+ Assert.assertEquals("1024.000 GB", NetUtils.humanReadableBytes(1024L *
1024 * 1024 * 1024 - 1024));
+ Assert.assertEquals("1.000 TB", NetUtils.humanReadableBytes(1024L * 1024 *
1024 * 1024));
+ Assert.assertEquals("1.001 TB", NetUtils.humanReadableBytes(1024L * 1024 *
1024 * 1024 + 1024 * 1024 * 1024));
+ Assert.assertEquals("1023.999 TB",
+ NetUtils.humanReadableBytes(1024L * 1024 * 1024 * 1024 * 1024 - 1024L
* 1024 * 1024));
+
+ Assert.assertEquals("1.000 PB", NetUtils.humanReadableBytes(1024L * 1024 *
1024 * 1024 * 1024));
+ Assert.assertEquals("1.001 PB",
+ NetUtils.humanReadableBytes(1024L * 1024 * 1024 * 1024 * 1024 + 1024L
* 1024 * 1024 * 1024));
+ Assert.assertEquals("1023.999 PB",
+ NetUtils.humanReadableBytes(1024L * 1024 * 1024 * 1024 * 1024 * 1024 -
1024L * 1024 * 1024 * 1024));
+
+ Assert.assertEquals("1.000 EB", NetUtils.humanReadableBytes(1024L * 1024 *
1024 * 1024 * 1024 * 1024));
+ Assert.assertEquals("1.001 EB",
+ NetUtils.humanReadableBytes(1024L * 1024 * 1024 * 1024 * 1024 * 1024 +
1024L * 1024 * 1024 * 1024 * 1024));
+ Assert.assertEquals("8.000 EB",
NetUtils.humanReadableBytes(Long.MAX_VALUE));
+ }
+
+ public static void main(String[] args) {
Review comment:
remove main function
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