From fd65eadbbcc068171ee9164610fd1c2016b3bf59 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= Date: Wed, 29 May 2019 09:44:16 +0200 Subject: [PATCH] test-cpu-set-util: add test for dbus conversions (cherry picked from commit 1bf0d6c28f8c884e187c7dacc1a969c0763ff4e3) Related: #1734787 --- src/test/test-cpu-set-util.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/src/test/test-cpu-set-util.c b/src/test/test-cpu-set-util.c index 81f67647e8..cae51ad7d9 100644 --- a/src/test/test-cpu-set-util.c +++ b/src/test/test-cpu-set-util.c @@ -181,6 +181,36 @@ static void test_parse_cpu_set_extend(void) { log_info("cpu_set_to_string: (null)"); } +static void test_cpu_set_to_from_dbus(void) { + _cleanup_(cpu_set_reset) CPUSet c = {}, c2 = {}; + _cleanup_free_ char *s = NULL; + + log_info("/* %s */", __func__); + + assert_se(parse_cpu_set_extend("1 3 8 100-200", &c, true, NULL, "fake", 1, "CPUAffinity") == 0); + assert_se(s = cpu_set_to_string(&c)); + log_info("cpu_set_to_string: %s", s); + assert_se(CPU_COUNT_S(c.allocated, c.set) == 104); + + _cleanup_free_ uint8_t *array = NULL; + size_t allocated; + static const char expected[32] = + "\x0A\x01\x00\x00\x00\x00\x00\x00\x00\x00" + "\x00\x00\xF0\xFF\xFF\xFF\xFF\xFF\xFF\xFF" + "\xFF\xFF\xFF\xFF\xFF\x01"; + + assert_se(cpu_set_to_dbus(&c, &array, &allocated) == 0); + assert_se(array); + assert_se(allocated == c.allocated); + + assert(memcmp(array, expected, sizeof expected) == 0); + + assert_se(cpu_set_from_dbus(array, allocated, &c2) == 0); + assert_se(c2.set); + assert_se(c2.allocated == c.allocated); + assert_se(memcmp(c.set, c2.set, c.allocated) == 0); +} + static void test_cpus_in_affinity_mask(void) { int r; @@ -201,6 +231,7 @@ int main(int argc, char *argv[]) { test_parse_cpu_set(); test_parse_cpu_set_extend(); test_cpus_in_affinity_mask(); + test_cpu_set_to_from_dbus(); return 0; }