Adding upstream version 5:7.0.15.upstream/5%7.0.15upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 104 insertions, 0 deletions

diff --git a/tests/unit/shutdown.tcl b/tests/unit/shutdown.tcl
new file mode 100644
index 0000000..d0a8ffb
--- /dev/null
+++ b/tests/unit/shutdown.tcl
@@ -0,0 +1,104 @@
+start_server {tags {"shutdown external:skip"}} {
+    test {Temp rdb will be deleted if we use bg_unlink when shutdown} {
+        for {set i 0} {$i < 20} {incr i} {
+            r set $i $i
+        }
+        # It will cost 2s(20 * 100ms) to dump rdb
+        r config set rdb-key-save-delay 100000
+
+        # Child is dumping rdb
+        r bgsave
+        after 100
+        set dir [lindex [r config get dir] 1]
+        set child_pid [get_child_pid 0]
+        set temp_rdb [file join [lindex [r config get dir] 1] temp-${child_pid}.rdb]
+        # Temp rdb must be existed
+        assert {[file exists $temp_rdb]}
+
+        catch {r shutdown nosave}
+        # Make sure the server was killed
+        catch {set rd [redis_deferring_client]} e
+        assert_match {*connection refused*} $e
+
+        # Temp rdb file must be deleted
+        assert {![file exists $temp_rdb]}
+    }
+}
+
+start_server {tags {"shutdown external:skip"}} {
+    test {SHUTDOWN ABORT can cancel SIGTERM} {
+        r debug pause-cron 1
+        set pid [s process_id]
+        exec kill -SIGTERM $pid
+        after 10;               # Give signal handler some time to run
+        r shutdown abort
+        verify_log_message 0 "*Shutdown manually aborted*" 0
+        r debug pause-cron 0
+        r ping
+    } {PONG}
+
+    test {Temp rdb will be deleted in signal handle} {
+        for {set i 0} {$i < 20} {incr i} {
+            r set $i $i
+        }
+        # It will cost 2s (20 * 100ms) to dump rdb
+        r config set rdb-key-save-delay 100000
+        
+        set pid [s process_id]
+        set temp_rdb [file join [lindex [r config get dir] 1] temp-${pid}.rdb]
+
+        # trigger a shutdown which will save an rdb
+        exec kill -SIGINT $pid
+        # Wait for creation of temp rdb
+        wait_for_condition 50 10 {
+            [file exists $temp_rdb]
+        } else {
+            fail "Can't trigger rdb save on shutdown"
+        }
+
+        # Insist on immediate shutdown, temp rdb file must be deleted
+        exec kill -SIGINT $pid
+        # wait for the rdb file to be deleted
+        wait_for_condition 50 10 {
+            ![file exists $temp_rdb]
+        } else {
+            fail "Can't trigger rdb save on shutdown"
+        }
+    }
+}
+
+start_server {tags {"shutdown external:skip"}} {
+    set pid [s process_id]
+    set dump_rdb [file join [lindex [r config get dir] 1] dump.rdb]
+
+    test {RDB save will be failed in shutdown} {
+        for {set i 0} {$i < 20} {incr i} {
+            r set $i $i
+        }
+
+        # create a folder called 'dump.rdb' to trigger temp-rdb rename failure
+        # and it will cause rdb save to fail eventually.
+        if {[file exists $dump_rdb]} {
+            exec rm -f $dump_rdb
+        }
+        exec mkdir -p $dump_rdb
+    }
+    test {SHUTDOWN will abort if rdb save failed on signal} {
+        # trigger a shutdown which will save an rdb
+        exec kill -SIGINT $pid
+        wait_for_log_messages 0 {"*Error trying to save the DB, can't exit*"} 0 100 10
+    }
+    test {SHUTDOWN will abort if rdb save failed on shutdown command} {
+        catch {[r shutdown]} err
+        assert_match {*Errors trying to SHUTDOWN*} $err
+        # make sure the server is still alive
+        assert_equal [r ping] {PONG}
+    }
+    test {SHUTDOWN can proceed if shutdown command was with nosave} {
+        catch {[r shutdown nosave]}
+        wait_for_log_messages 0 {"*ready to exit, bye bye*"} 0 100 10
+    }
+    test {Clean up rdb same named folder} {
+        exec rm -r $dump_rdb
+    }
+}