SERVER-27680 Merge stopOplogFetcher and pauseRsBgSyncProducer failpoint into single stopReplProducer failpoint

1 files changed, 55 insertions, 44 deletions

diff --git a/jstests/libs/check_log.js b/jstests/libs/check_log.js
index 8cb064f9558..5a9ba10435a 100644
--- a/jstests/libs/check_log.js
+++ b/jstests/libs/check_log.js
@@ -1,53 +1,64 @@
-"use strict";
-
 /*
  * Helper functions which connect to a server, and check its logs for particular strings.
  */
-var checkLog = (function() {
-    /*
-     * Calls the 'getLog' function at regular intervals on the provided connection 'conn' until the
-     * provided 'msg' is found in the logs, or 5 minutes have elapsed. Throws an exception on
-     * timeout.
-     */
-    var contains = function(conn, msg) {
-        assert.soon(
-            function() {
-                var logMessages = assert.commandWorked(conn.adminCommand({getLog: 'global'})).log;
-                for (var i = 0; i < logMessages.length; i++) {
-                    if (logMessages[i].indexOf(msg) != -1) {
-                        return true;
+var checkLog;
+
+(function() {
+    "use strict";
+
+    if (checkLog) {
+        return;  // Protect against this file being double-loaded.
+    }
+
+    checkLog = (function() {
+        /*
+         * Calls the 'getLog' function at regular intervals on the provided connection 'conn' until
+         * the provided 'msg' is found in the logs, or 5 minutes have elapsed. Throws an exception
+         * on timeout.
+         */
+        var contains = function(conn, msg) {
+            assert.soon(
+                function() {
+                    var logMessages =
+                        assert.commandWorked(conn.adminCommand({getLog: 'global'})).log;
+                    for (var i = 0; i < logMessages.length; i++) {
+                        if (logMessages[i].indexOf(msg) != -1) {
+                            return true;
+                        }
                     }
-                }
-                return false;
-            },
-            'Could not find log entries containing the following message: ' + msg,
-            5 * 60 * 1000,
-            300);
-    };
+                    return false;
+                },
+                'Could not find log entries containing the following message: ' + msg,
+                5 * 60 * 1000,
+                300);
+        };
 
-    /*
-     * Calls the 'getLog' function at regular intervals on the provided connection 'conn' until the
-     * provided 'msg' is found in the logs exactly 'expectedCount' times, or 5 minutes have elapsed.
-     * Throws an exception on timeout.
-     */
-    var containsWithCount = function(conn, msg, expectedCount) {
-        var count = 0;
-        assert.soon(
-            function() {
-                var logMessages = assert.commandWorked(conn.adminCommand({getLog: 'global'})).log;
-                for (var i = 0; i < logMessages.length; i++) {
-                    if (logMessages[i].indexOf(msg) != -1) {
-                        count++;
+        /*
+         * Calls the 'getLog' function at regular intervals on the provided connection 'conn' until
+         * the provided 'msg' is found in the logs exactly 'expectedCount' times, or 5 minutes have
+         * elapsed.
+         * Throws an exception on timeout.
+         */
+        var containsWithCount = function(conn, msg, expectedCount) {
+            var count = 0;
+            assert.soon(
+                function() {
+                    var logMessages =
+                        assert.commandWorked(conn.adminCommand({getLog: 'global'})).log;
+                    for (var i = 0; i < logMessages.length; i++) {
+                        if (logMessages[i].indexOf(msg) != -1) {
+                            count++;
+                        }
                     }
-                }
 
-                return expectedCount === count;
-            },
-            'Expected ' + expectedCount + ', but instead saw ' + count +
-                ' log entries containing the following message: ' + msg,
-            5 * 60 * 1000,
-            300);
-    };
+                    return expectedCount === count;
+                },
+                'Expected ' + expectedCount + ', but instead saw ' + count +
+                    ' log entries containing the following message: ' + msg,
+                5 * 60 * 1000,
+                300);
+        };
 
-    return {contains: contains, containsWithCount: containsWithCount};
+        return {contains: contains, containsWithCount: containsWithCount};
+    })();
 })();