1 files changed, 97 insertions, 0 deletions
diff --git a/jstests/disk/wt_table_checks.js b/jstests/disk/wt_table_checks.js
new file mode 100644
index 00000000000..9e54d81a065
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+++ b/jstests/disk/wt_table_checks.js
@@ -0,0 +1,97 @@
+/**
+ * Tests that MongoDB sets the WiredTiger table logging settings correctly under different
+ * circumstances.
+ *
+ * @tags: [requires_wiredtiger, requires_journaling]
+ */
+(function() {
+
+load('jstests/disk/libs/wt_file_helper.js');
+
+// Create a bunch of collections under various database names.
+let conn = MongoRunner.runMongod({});
+const dbpath = conn.dbpath;
+
+for (let i = 0; i < 10; i++) {
+    assert.commandWorked(conn.getDB(i.toString()).createCollection(i.toString()));
+}
+
+MongoRunner.stopMongod(conn);
+
+/**
+ * Test 1. The regular case, where no table logging setting modifications are needed.
+ */
+jsTest.log("Test 1.");
+
+conn = startMongodOnExistingPath(dbpath, {});
+checkLog.containsJson(conn, 4366408, {loggingEnabled: true});
+MongoRunner.stopMongod(conn);
+
+/**
+ * Test 2. Repair checks all of the table logging settings.
+ */
+jsTest.log("Test 2.");
+
+assertRepairSucceeds(dbpath, conn.port, {});
+
+// Cannot use checkLog here as the server is no longer running.
+let logContents = rawMongoProgramOutput();
+assert(logContents.indexOf(
+           "Modifying the table logging settings for all existing WiredTiger tables") > 0);
+
+/**
+ * Test 3. Explicitly create the '_wt_table_checks' file to force all of the table logging setting
+ * modifications to be made.
+ */
+jsTest.log("Test 3.");
+
+let files = listFiles(dbpath);
+for (f in files) {
+    assert.neq(files[f].name, dbpath + "/_wt_table_checks");
+}
+
+writeFile(dbpath + "/_wt_table_checks", "");
+
+conn = startMongodOnExistingPath(dbpath, {});
+checkLog.containsJson(
+    conn, 4366405, {loggingEnabled: true, repair: false, hasPreviouslyIncompleteTableChecks: true});
+MongoRunner.stopMongod(conn);
+
+/**
+ * Test 4. Change into a single replica set, which requires all of the table logging settings to be
+ * updated. But simulate an interruption/crash while starting up during the table logging check
+ * phase.
+ *
+ * The next start up will detect an unclean shutdown causing all of the table logging settings to be
+ * updated.
+ */
+jsTest.log("Test 4.");
+
+conn = startMongodOnExistingPath(dbpath, {
+    replSet: "mySet",
+    setParameter:
+        "failpoint.crashAfterUpdatingFirstTableLoggingSettings=" + tojson({"mode": "alwaysOn"})
+});
+assert(!conn);
+
+// Cannot use checkLog here as the server is no longer running.
+logContents = rawMongoProgramOutput();
+assert(logContents.indexOf(
+           "Crashing due to 'crashAfterUpdatingFirstTableLoggingSettings' fail point") > 0);
+
+// The '_wt_table_checks' still exists, so all table logging settings should be modified.
+conn = startMongodOnExistingPath(dbpath, {});
+checkLog.containsJson(
+    conn, 4366405, {loggingEnabled: true, repair: false, hasPreviouslyIncompleteTableChecks: true});
+MongoRunner.stopMongod(conn);
+
+/**
+ * Test 5. Change into a single node replica set, which requires all of the table logging settings
+ * to be updated as the node was successfully started up as a standalone the last time.
+ */
+jsTest.log("Test 5.");
+
+conn = startMongodOnExistingPath(dbpath, {replSet: "mySet"});
+checkLog.containsJson(conn, 4366406, {loggingEnabled: false});
+MongoRunner.stopMongod(conn);
+}());