1 files changed, 33 insertions, 0 deletions
diff --git a/jstests/core/hostinfo.js b/jstests/core/hostinfo.js
new file mode 100644
index 00000000000..16c3810b2c4
--- /dev/null
+++ b/jstests/core/hostinfo.js
@@ -0,0 +1,33 @@
+// SERVER-4615:  Ensure hostInfo() command returns expected results on each platform
+
+assert.commandWorked( db.hostInfo() );
+var hostinfo = db.hostInfo();
+
+// test for os-specific fields
+if (hostinfo.os.type == "Windows") {
+    assert.neq( hostinfo.os.name, "" || null, "Missing Windows os name" );
+    assert.neq( hostinfo.os.version, "" || null, "Missing Windows version" );
+
+} else if (hostinfo.os.type == "Linux") {
+    assert.neq( hostinfo.os.name, "" || null, "Missing Linux os/distro name" );
+    assert.neq( hostinfo.os.version, "" || null, "Missing Lindows version" );
+
+} else if (hostinfo.os.type == "Darwin") {
+    assert.neq( hostinfo.os.name, "" || null, "Missing Darwin os name" );
+    assert.neq( hostinfo.os.version, "" || null, "Missing Darwin version" );
+
+} else if (hostinfo.os.type == "BSD") {
+    assert.neq( hostinfo.os.name, "" || null, "Missing FreeBSD os name" );
+    assert.neq( hostinfo.os.version, "" || null, "Missing FreeBSD version" );
+}
+
+// comment out this block for systems which have not implemented hostinfo.  
+if (hostinfo.os.type != "") {
+    assert.neq( hostinfo.system.hostname, "" || null, "Missing Hostname" );
+    assert.neq( hostinfo.system.currentTime, "" || null, "Missing Current Time" );
+    assert.neq( hostinfo.system.cpuAddrSize, "" || null || 0, "Missing CPU Address Size" );
+    assert.neq( hostinfo.system.memSizeMB, "" || null, "Missing Memory Size" );
+    assert.neq( hostinfo.system.numCores, "" || null || 0, "Missing Number of Cores" );
+    assert.neq( hostinfo.system.cpuArch, "" || null, "Missing CPU Architecture" );
+    assert.neq( hostinfo.system.numaEnabled, "" || null, "Missing NUMA flag" );
+}