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util: Add test for parse_cpu_set

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This commit is contained in:
Filipe Brandenburger 2015-09-24 18:48:21 -07:00
parent f5c72b739e
commit 5f05235f13
1 changed files with 59 additions and 0 deletions
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59
src/test/test-util.c
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@ -960,6 +960,64 @@ static void test_parse_size(void) {
assert_se(parse_size("-10B 20K", 1024, &bytes) == -ERANGE);
}
static void test_parse_cpu_set(void) {
cpu_set_t *c = NULL;
int ncpus;
int cpu;
/* Simple range (from CPUAffinity example) */
ncpus = parse_cpu_set("1 2", &c, NULL, "fake", 1, "CPUAffinity");
assert_se(ncpus >= 1024);
assert_se(CPU_ISSET_S(1, CPU_ALLOC_SIZE(ncpus), c));
assert_se(CPU_ISSET_S(2, CPU_ALLOC_SIZE(ncpus), c));
assert_se(CPU_COUNT_S(CPU_ALLOC_SIZE(ncpus), c) == 2);
c = mfree(c);
/* A more interesting range */
ncpus = parse_cpu_set("0 1 2 3 8 9 10 11", &c, NULL, "fake", 1, "CPUAffinity");
assert_se(ncpus >= 1024);
assert_se(CPU_COUNT_S(CPU_ALLOC_SIZE(ncpus), c) == 8);
for (cpu = 0; cpu < 4; cpu++)
assert_se(CPU_ISSET_S(cpu, CPU_ALLOC_SIZE(ncpus), c));
for (cpu = 8; cpu < 12; cpu++)
assert_se(CPU_ISSET_S(cpu, CPU_ALLOC_SIZE(ncpus), c));
c = mfree(c);
/* Quoted strings */
ncpus = parse_cpu_set("8 '9' 10 \"11\"", &c, NULL, "fake", 1, "CPUAffinity");
assert_se(ncpus >= 1024);
assert_se(CPU_COUNT_S(CPU_ALLOC_SIZE(ncpus), c) == 4);
for (cpu = 8; cpu < 12; cpu++)
assert_se(CPU_ISSET_S(cpu, CPU_ALLOC_SIZE(ncpus), c));
c = mfree(c);
/* Use commas as separators */
ncpus = parse_cpu_set("0,1,2,3 8,9,10,11", &c, NULL, "fake", 1, "CPUAffinity");
assert_se(ncpus < 0);
assert_se(!c);
/* Ranges */
ncpus = parse_cpu_set("0-3,8-11", &c, NULL, "fake", 1, "CPUAffinity");
assert_se(ncpus < 0);
assert_se(!c);
/* Garbage */
ncpus = parse_cpu_set("0 1 2 3 garbage", &c, NULL, "fake", 1, "CPUAffinity");
assert_se(ncpus < 0);
assert_se(!c);
/* Empty string */
c = NULL;
ncpus = parse_cpu_set("", &c, NULL, "fake", 1, "CPUAffinity");
assert_se(ncpus == 0); /* empty string returns 0 */
assert_se(!c);
/* Runnaway quoted string */
ncpus = parse_cpu_set("0 1 2 3 \"4 5 6 7 ", &c, NULL, "fake", 1, "CPUAffinity");
assert_se(ncpus < 0);
assert_se(!c);
}
static void test_config_parse_iec_uint64(void) {
uint64_t offset = 0;
assert_se(config_parse_iec_uint64(NULL, "/this/file", 11, "Section", 22, "Size", 0, "4M", &offset, NULL) == 0);
@ -2250,6 +2308,7 @@ int main(int argc, char *argv[]) {
test_u64log2();
test_protect_errno();
test_parse_size();
test_parse_cpu_set();
test_config_parse_iec_uint64();
test_strextend();
test_strrep();