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56258c6b7d
* create module API for forking child processes. * refactor duplicate code around creating and tracking forks by AOF and RDB. * child processes listen to SIGUSR1 and dies exitFromChild in order to eliminate a valgrind warning of unhandled signal. * note that BGSAVE error reply has changed. valgrind error is: Process terminating with default action of signal 10 (SIGUSR1)
33 lines
828 B
Tcl
33 lines
828 B
Tcl
set testmodule [file normalize tests/modules/fork.so]
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proc count_log_message {pattern} {
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set result [exec grep -c $pattern < [srv 0 stdout]]
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}
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start_server {tags {"modules"}} {
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r module load $testmodule
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test {Module fork} {
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# the argument to fork.create is the exitcode on termination
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r fork.create 3
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wait_for_condition 20 100 {
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[r fork.exitcode] != -1
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} else {
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fail "fork didn't terminate"
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}
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r fork.exitcode
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} {3}
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test {Module fork kill} {
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r fork.create 3
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after 20
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r fork.kill
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after 100
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assert {[count_log_message "fork child started"] eq "2"}
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assert {[count_log_message "Received SIGUSR1 in child"] eq "1"}
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assert {[count_log_message "fork child exiting"] eq "1"}
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}
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}
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