1 files changed, 46 insertions, 0 deletions
diff --git a/src/mongo/gotools/test/qa-tests/jstests/oplog/unreachable_host_tests.js b/src/mongo/gotools/test/qa-tests/jstests/oplog/unreachable_host_tests.js
new file mode 100644
index 00000000000..47a0a48c489
--- /dev/null
+++ b/src/mongo/gotools/test/qa-tests/jstests/oplog/unreachable_host_tests.js
@@ -0,0 +1,46 @@
+/*
+ * Tests behavior when the host provided in --host or in --from is unreachable
+ */
+(function() {
+  if (typeof getToolTest === 'undefined') {
+    load('jstests/configs/plain_28.config.js');
+  }
+  load('jstests/libs/extended_assert.js');
+  var assert = extendedAssert;
+
+  // unused: var CURRENT_MONGOD_RELEASE = '3.0';
+
+  var toolTest = getToolTest('oplogUnreachableHostsTest');
+  var commonToolArgs = getCommonToolArguments();
+
+  var fromUnreachableError = 'error connecting to source db';
+  var args = ['oplog'].concat(commonToolArgs).concat('--from',
+    'doesnte.xist:27999');
+  assert(toolTest.runTool.apply(toolTest, args) !== 0,
+    'mongooplog should fail when --from is not reachable');
+
+  assert.strContains.soon(fromUnreachableError, rawMongoProgramOutput,
+    'mongooplog should output correct error when "from" is not reachable');
+
+  // Clear output
+  clearRawMongoProgramOutput();
+
+  /** Overwrite so toolTest.runTool doesn't append --host */
+  toolTest.runTool = function() {
+    arguments[0] = 'mongo' + arguments[0];
+    return runMongoProgram.apply(null, arguments);
+  };
+
+  args = ['oplog'].concat(commonToolArgs).concat('--host', 'doesnte.xist',
+      '--from', '127.0.0.1:' + toolTest.port);
+  assert(toolTest.runTool.apply(toolTest, args) !== 0,
+      'mongooplog should fail when --host is not reachable');
+
+  output = rawMongoProgramOutput();
+  var hostUnreachableError = 'error connecting to destination db';
+
+  assert(output.indexOf(hostUnreachableError) !== -1,
+      'mongooplog should output correct error when "host" is not reachable');
+
+  toolTest.stop();
+}());