diff options
author | jonmv <venstad@gmail.com> | 2024-06-05 18:55:14 +0200 |
---|---|---|
committer | jonmv <venstad@gmail.com> | 2024-06-05 18:55:14 +0200 |
commit | 7aab86389175e7af4b5769863c4f06652cb28398 (patch) | |
tree | 54a3a4358d136a993965ed5531bc3a11f1dc3712 /config-model/src/test/java/com/yahoo/vespa/model/container | |
parent | 31b51c7a2057d8dce70c7185b84bc379be336c68 (diff) |
Truncate app container heap size to 4 significant bits (when hosted)
Diffstat (limited to 'config-model/src/test/java/com/yahoo/vespa/model/container')
-rw-r--r-- | config-model/src/test/java/com/yahoo/vespa/model/container/ContainerClusterTest.java | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/config-model/src/test/java/com/yahoo/vespa/model/container/ContainerClusterTest.java b/config-model/src/test/java/com/yahoo/vespa/model/container/ContainerClusterTest.java index 9cf34b55ebf..93362e144a6 100644 --- a/config-model/src/test/java/com/yahoo/vespa/model/container/ContainerClusterTest.java +++ b/config-model/src/test/java/com/yahoo/vespa/model/container/ContainerClusterTest.java @@ -49,6 +49,7 @@ import static com.yahoo.config.model.api.ApplicationClusterEndpoint.Scope.zone; import static com.yahoo.config.provision.SystemName.main; import static org.junit.jupiter.api.Assertions.assertEquals; import static org.junit.jupiter.api.Assertions.assertFalse; +import static org.junit.jupiter.api.Assertions.assertThrows; import static org.junit.jupiter.api.Assertions.assertTrue; /** @@ -498,4 +499,28 @@ public class ContainerClusterTest { (extra.isEmpty() ? "" : " " + extra); } + @Test + void testTruncationTo4Bits() { + assertEquals(0, ApplicationContainerCluster.truncateTo4SignificantBits(0)); + assertEquals(1, ApplicationContainerCluster.truncateTo4SignificantBits(1)); + assertEquals(15, ApplicationContainerCluster.truncateTo4SignificantBits(15)); + assertEquals(16, ApplicationContainerCluster.truncateTo4SignificantBits(16)); + assertEquals(16, ApplicationContainerCluster.truncateTo4SignificantBits(17)); + assertEquals(18, ApplicationContainerCluster.truncateTo4SignificantBits(18)); + assertEquals(18, ApplicationContainerCluster.truncateTo4SignificantBits(19)); + assertEquals(30, ApplicationContainerCluster.truncateTo4SignificantBits(30)); + assertEquals(30, ApplicationContainerCluster.truncateTo4SignificantBits(31)); + assertEquals(32, ApplicationContainerCluster.truncateTo4SignificantBits(32)); + assertEquals(32, ApplicationContainerCluster.truncateTo4SignificantBits(33)); + assertEquals(32, ApplicationContainerCluster.truncateTo4SignificantBits(34)); + assertEquals(32, ApplicationContainerCluster.truncateTo4SignificantBits(35)); + assertEquals(36, ApplicationContainerCluster.truncateTo4SignificantBits(36)); + assertEquals(0x78000000, ApplicationContainerCluster.truncateTo4SignificantBits(0x78000000)); + assertEquals(0x78000000, ApplicationContainerCluster.truncateTo4SignificantBits(0x7fffffff)); + assertEquals(0x80000000, ApplicationContainerCluster.truncateTo4SignificantBits(0x80000000)); + assertEquals(0b10001000000000000000000000000000, ApplicationContainerCluster.truncateTo4SignificantBits(0b10000000000000000000000000000001)); + assertEquals(0b11000100000000000000000000000000, ApplicationContainerCluster.truncateTo4SignificantBits(0b11000000000000000000000000000001)); + assertEquals(0b11111111111111111111111111100010, ApplicationContainerCluster.truncateTo4SignificantBits(0b11111111111111111111111111100001)); + } + } |