redict/tests/unit/moduleapi/crash.tcl
Madelyn Olson 8bb9a2895e
Address some failures with new tests for improving debug report (#12915)
Fix a daily test failure because alpine doesn't support stack traces and
add in an extra assertion related to making sure the stack trace was
printed twice.
2024-01-08 17:56:06 -08:00

64 lines
3.5 KiB
Tcl

# This file is used to test certain crash edge cases to make sure they produce
# correct stack traces for debugging.
set testmodule [file normalize tests/modules/crash.so]
set backtrace_supported [system_backtrace_supported]
# Valgrind will complain that the process terminated by a signal, skip it.
if {!$::valgrind} {
start_server {tags {"modules"}} {
r module load $testmodule assert
test {Test module crash when info crashes with an assertion } {
catch {r 0 info infocrash}
set res [wait_for_log_messages 0 {"*=== REDIS BUG REPORT START: Cut & paste starting from here ===*"} 0 10 1000]
set loglines [lindex $res 1]
set res [wait_for_log_messages 0 {"*ASSERTION FAILED*"} $loglines 10 1000]
set loglines [lindex $res 1]
set res [wait_for_log_messages 0 {"*RECURSIVE ASSERTION FAILED*"} $loglines 10 1000]
set loglines [lindex $res 1]
wait_for_log_messages 0 {"*=== REDIS BUG REPORT END. Make sure to include from START to END. ===*"} $loglines 10 1000
assert_equal 1 [count_log_message 0 "=== REDIS BUG REPORT END. Make sure to include from START to END. ==="]
assert_equal 2 [count_log_message 0 "ASSERTION FAILED"]
if {$backtrace_supported} {
# Make sure the crash trace is printed twice. There will be 3 instances of,
# assertCrash 1 in the first stack trace and 2 in the second.
assert_equal 3 [count_log_message 0 "assertCrash"]
}
assert_equal 1 [count_log_message 0 "RECURSIVE ASSERTION FAILED"]
assert_equal 1 [count_log_message 0 "=== REDIS BUG REPORT START: Cut & paste starting from here ==="]
}
}
start_server {tags {"modules"}} {
r module load $testmodule segfault
test {Test module crash when info crashes with a segfault} {
catch {r 0 info infocrash}
set res [wait_for_log_messages 0 {"*=== REDIS BUG REPORT START: Cut & paste starting from here ===*"} 0 10 1000]
set loglines [lindex $res 1]
if {$backtrace_supported} {
set res [wait_for_log_messages 0 {"*Crashed running the instruction at*"} $loglines 10 1000]
set loglines [lindex $res 1]
set res [wait_for_log_messages 0 {"*Crashed running signal handler. Providing reduced version of recursive crash report*"} $loglines 10 1000]
set loglines [lindex $res 1]
set res [wait_for_log_messages 0 {"*Crashed running the instruction at*"} $loglines 10 1000]
set loglines [lindex $res 1]
}
wait_for_log_messages 0 {"*=== REDIS BUG REPORT END. Make sure to include from START to END. ===*"} $loglines 10 1000
assert_equal 1 [count_log_message 0 "=== REDIS BUG REPORT END. Make sure to include from START to END. ==="]
assert_equal 1 [count_log_message 0 "Crashed running signal handler. Providing reduced version of recursive crash report"]
if {$backtrace_supported} {
assert_equal 2 [count_log_message 0 "Crashed running the instruction at"]
# Make sure the crash trace is printed twice. There will be 3 instances of
# modulesCollectInfo, 1 in the first stack trace and 2 in the second.
assert_equal 3 [count_log_message 0 "modulesCollectInfo"]
}
assert_equal 1 [count_log_message 0 "=== REDIS BUG REPORT START: Cut & paste starting from here ==="]
}
}
}