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, 49 insertions, 0 deletions

diff --git a/tests/unit/moduleapi/fork.tcl b/tests/unit/moduleapi/fork.tcl
new file mode 100644
index 0000000..c89a6c5
--- /dev/null
+++ b/tests/unit/moduleapi/fork.tcl
@@ -0,0 +1,49 @@
+set testmodule [file normalize tests/modules/fork.so]
+
+proc count_log_message {pattern} {
+    set status [catch {exec grep -c $pattern < [srv 0 stdout]} result]
+    if {$status == 1} {
+        set result 0
+    }
+    return $result
+}
+
+start_server {tags {"modules"}} {
+    r module load $testmodule
+
+    test {Module fork} {
+        # the argument to fork.create is the exitcode on termination
+        # the second argument to fork.create is passed to usleep
+        r fork.create 3 100000 ;# 100ms
+        wait_for_condition 20 100 {
+            [r fork.exitcode] != -1
+        } else {
+            fail "fork didn't terminate"
+        }
+        r fork.exitcode
+    } {3}
+
+    test {Module fork kill} {
+        # use a longer time to avoid the child exiting before being killed
+        r fork.create 3 100000000 ;# 100s
+        wait_for_condition 20 100 {
+            [count_log_message "fork child started"] == 2
+        } else {
+            fail "fork didn't start"
+        }
+
+        # module fork twice
+        assert_error {Fork failed} {r fork.create 0 1}
+        assert {[count_log_message "Can't fork for module: File exists"] eq "1"}
+
+        r fork.kill
+
+        assert {[count_log_message "Received SIGUSR1 in child"] eq "1"}
+        # check that it wasn't printed again (the print belong to the previous test)
+        assert {[count_log_message "fork child exiting"] eq "1"}
+    }
+
+    test "Unload the module - fork" {
+        assert_equal {OK} [r module unload fork]
+    }
+}