t0010-generic-utils.t

#!/bin/sh
#

test_description='Test various flux utilities

Verify basic functionality of generic flux utils
'

. `dirname $0`/sharness.sh
SIZE=4
LASTRANK=$((SIZE-1))
test_under_flux ${SIZE} kvs

RPC=${FLUX_BUILD_DIR}/t/request/rpc

test_expect_success 'event: can publish' '
	run_timeout 5 \
	  $SHARNESS_TEST_SRCDIR/scripts/event-trace.lua \
	    testcase testcase.foo \
	    flux event pub testcase.foo > output_event_pub &&
	cat >expected_event_pub <<-EOF &&
	testcase.foo
	EOF
	test_cmp expected_event_pub output_event_pub
'
test_expect_success 'event: can subscribe' '
	flux event sub --count=1 hb >output_event_sub &&
	grep "^hb" output_event_sub
'

test_expect_success 'version: reports expected values under an instance' '
	flux version >version.out &&
	grep -q libflux-core version.out &&
	grep -q commands     version.out &&
	grep -q broker       version.out &&
	grep -q FLUX_URI     version.out
'
test_expect_success 'version: reports expected values not under an instance' '
	(unset FLUX_URI; flux version >version2.out) &&
	grep -q libflux-core version2.out &&
	grep -q commands     version2.out &&
	! grep -q broker     version2.out &&
	! grep -q FLUX_URI   version2.out
'
test_expect_success 'version: flux -V works under an instance' '
	flux --version >version3.out &&
	grep -q libflux-core version3.out &&
	grep -q commands     version3.out &&
	grep -q broker       version3.out &&
	grep -q FLUX_URI     version3.out
'
test_expect_success 'version: flux -V works not under and instance' '
	(unset FLUX_URI; flux -V >version4.out) &&
	grep -q libflux-core version4.out &&
	grep -q commands     version4.out &&
	! grep -q broker     version4.out &&
	! grep -q FLUX_URI   version4.out
'

heaptrace_error_check()
{
	output=$(flux heaptrace "$@" 2>&1) \
		|| echo $output | grep -q "Function not implemented"
}

# heaptrace is only enabled if configured --with-tcmalloc
#   so ENOSYS is a valid response.  We are at least testing that code path.
test_expect_success 'heaptrace start' '
	heaptrace_error_check start heaptrace.out &&
	heaptrace_error_check dump "No reason" &&
	heaptrace_error_check stop
'

test_expect_success 'heaptrace.start request with empty payload fails with EPROTO(71)' '
	${RPC} heaptrace.start 71 </dev/null
'
test_expect_success 'heaptrace.dump request with empty payload fails with EPROTO(71)' '
	${RPC} heaptrace.dump 71 </dev/null
'

test_done