1 files changed, 98 insertions, 0 deletions
diff --git a/tests/integration/rdb.tcl b/tests/integration/rdb.tcl
new file mode 100644
index 0000000..66aad4c
--- /dev/null
+++ b/tests/integration/rdb.tcl
@@ -0,0 +1,98 @@
+set server_path [tmpdir "server.rdb-encoding-test"]
+
+# Copy RDB with different encodings in server path
+exec cp tests/assets/encodings.rdb $server_path
+
+start_server [list overrides [list "dir" $server_path "dbfilename" "encodings.rdb"]] {
+  test "RDB encoding loading test" {
+    r select 0
+    csvdump r
+  } {"0","compressible","string","aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+"0","hash","hash","a","1","aa","10","aaa","100","b","2","bb","20","bbb","200","c","3","cc","30","ccc","300","ddd","400","eee","5000000000",
+"0","hash_zipped","hash","a","1","b","2","c","3",
+"0","list","list","1","2","3","a","b","c","100000","6000000000","1","2","3","a","b","c","100000","6000000000","1","2","3","a","b","c","100000","6000000000",
+"0","list_zipped","list","1","2","3","a","b","c","100000","6000000000",
+"0","number","string","10"
+"0","set","set","1","100000","2","3","6000000000","a","b","c",
+"0","set_zipped_1","set","1","2","3","4",
+"0","set_zipped_2","set","100000","200000","300000","400000",
+"0","set_zipped_3","set","1000000000","2000000000","3000000000","4000000000","5000000000","6000000000",
+"0","string","string","Hello World"
+"0","zset","zset","a","1","b","2","c","3","aa","10","bb","20","cc","30","aaa","100","bbb","200","ccc","300","aaaa","1000","cccc","123456789","bbbb","5000000000",
+"0","zset_zipped","zset","a","1","b","2","c","3",
+}
+}
+
+set server_path [tmpdir "server.rdb-startup-test"]
+
+start_server [list overrides [list "dir" $server_path]] {
+    test {Server started empty with non-existing RDB file} {
+        r debug digest
+    } {0000000000000000000000000000000000000000}
+    # Save an RDB file, needed for the next test.
+    r save
+}
+
+start_server [list overrides [list "dir" $server_path]] {
+    test {Server started empty with empty RDB file} {
+        r debug digest
+    } {0000000000000000000000000000000000000000}
+}
+
+# Helper function to start a server and kill it, just to check the error
+# logged.
+set defaults {}
+proc start_server_and_kill_it {overrides code} {
+    upvar defaults defaults srv srv server_path server_path
+    set config [concat $defaults $overrides]
+    set srv [start_server [list overrides $config]]
+    uplevel 1 $code
+    kill_server $srv
+}
+
+# Make the RDB file unreadable
+file attributes [file join $server_path dump.rdb] -permissions 0222
+
+# Detect root account (it is able to read the file even with 002 perm)
+set isroot 0
+catch {
+    open [file join $server_path dump.rdb]
+    set isroot 1
+}
+
+# Now make sure the server aborted with an error
+if {!$isroot} {
+    start_server_and_kill_it [list "dir" $server_path] {
+        test {Server should not start if RDB file can't be open} {
+            wait_for_condition 50 100 {
+                [string match {*Fatal error loading*} \
+                    [exec tail -1 < [dict get $srv stdout]]]
+            } else {
+                fail "Server started even if RDB was unreadable!"
+            }
+        }
+    }
+}
+
+# Fix permissions of the RDB file.
+file attributes [file join $server_path dump.rdb] -permissions 0666
+
+# Corrupt its CRC64 checksum.
+set filesize [file size [file join $server_path dump.rdb]]
+set fd [open [file join $server_path dump.rdb] r+]
+fconfigure $fd -translation binary
+seek $fd -8 end
+puts -nonewline $fd "foobar00"; # Corrupt the checksum
+close $fd
+
+# Now make sure the server aborted with an error
+start_server_and_kill_it [list "dir" $server_path] {
+    test {Server should not start if RDB is corrupted} {
+        wait_for_condition 50 100 {
+            [string match {*CRC error*} \
+                [exec tail -10 < [dict get $srv stdout]]]
+        } else {
+            fail "Server started even if RDB was corrupted!"
+        }
+    }
+}