Message ID | 20210610141913.61553-1-frankja@linux.ibm.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [kvm-unit-tests,v2] s390x: selftest: Add prefixes to fix report output (was "s390x: selftest: Fix report output") | expand |
On 10/06/2021 16.19, Janosch Frank wrote: > To make our TAP parser (and me) happy we don't want to have two reports > with exactly the same wording so I added in two new prefix pushes. > > Also moving the code inside of the region of a prefix will give us > more data when a problem arises. > > Signed-off-by: Janosch Frank <frankja@linux.ibm.com> > Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com> > --- > s390x/selftest.c | 26 ++++++++++++++++++-------- > 1 file changed, 18 insertions(+), 8 deletions(-) > > diff --git a/s390x/selftest.c b/s390x/selftest.c > index b2fe2e7b..0f099ca0 100644 > --- a/s390x/selftest.c > +++ b/s390x/selftest.c > @@ -40,19 +40,28 @@ static void test_pgm_int(void) > > static void test_malloc(void) > { > - int *tmp = malloc(sizeof(int)); > - int *tmp2 = malloc(sizeof(int)); > + int *tmp, *tmp2; > > + report_prefix_push("malloc"); > + > + report_prefix_push("ptr_0"); > + tmp = malloc(sizeof(int)); > + report((uintptr_t)tmp & 0xf000000000000000ul, "allocated memory"); > *tmp = 123456789; > + mb(); > + report(*tmp == 123456789, "wrote allocated memory"); > + report_prefix_pop(); > + > + report_prefix_push("ptr_1"); > + tmp2 = malloc(sizeof(int)); > + report((uintptr_t)tmp2 & 0xf000000000000000ul, > + "allocated memory"); > *tmp2 = 123456789; > mb(); > + report((*tmp2 == 123456789), "wrote allocated memory"); > + report_prefix_pop(); > > - report((uintptr_t)tmp & 0xf000000000000000ul, "malloc: got vaddr"); > - report(*tmp == 123456789, "malloc: access works"); > - report((uintptr_t)tmp2 & 0xf000000000000000ul, > - "malloc: got 2nd vaddr"); > - report((*tmp2 == 123456789), "malloc: access works"); > - report(tmp != tmp2, "malloc: addresses differ"); > + report(tmp != tmp2, "allocated memory addresses differ"); > > expect_pgm_int(); > configure_dat(0); > @@ -62,6 +71,7 @@ static void test_malloc(void) > > free(tmp); > free(tmp2); > + report_prefix_pop(); > } > > int main(int argc, char**argv) > Reviewed-by: Thomas Huth <thuth@redhat.com>
On Thu, Jun 10 2021, Janosch Frank <frankja@linux.ibm.com> wrote: > To make our TAP parser (and me) happy we don't want to have two reports > with exactly the same wording so I added in two new prefix pushes. > > Also moving the code inside of the region of a prefix will give us > more data when a problem arises. > > Signed-off-by: Janosch Frank <frankja@linux.ibm.com> > Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com> > --- > s390x/selftest.c | 26 ++++++++++++++++++-------- > 1 file changed, 18 insertions(+), 8 deletions(-) Reviewed-by: Cornelia Huck <cohuck@redhat.com>
diff --git a/s390x/selftest.c b/s390x/selftest.c index b2fe2e7b..0f099ca0 100644 --- a/s390x/selftest.c +++ b/s390x/selftest.c @@ -40,19 +40,28 @@ static void test_pgm_int(void) static void test_malloc(void) { - int *tmp = malloc(sizeof(int)); - int *tmp2 = malloc(sizeof(int)); + int *tmp, *tmp2; + report_prefix_push("malloc"); + + report_prefix_push("ptr_0"); + tmp = malloc(sizeof(int)); + report((uintptr_t)tmp & 0xf000000000000000ul, "allocated memory"); *tmp = 123456789; + mb(); + report(*tmp == 123456789, "wrote allocated memory"); + report_prefix_pop(); + + report_prefix_push("ptr_1"); + tmp2 = malloc(sizeof(int)); + report((uintptr_t)tmp2 & 0xf000000000000000ul, + "allocated memory"); *tmp2 = 123456789; mb(); + report((*tmp2 == 123456789), "wrote allocated memory"); + report_prefix_pop(); - report((uintptr_t)tmp & 0xf000000000000000ul, "malloc: got vaddr"); - report(*tmp == 123456789, "malloc: access works"); - report((uintptr_t)tmp2 & 0xf000000000000000ul, - "malloc: got 2nd vaddr"); - report((*tmp2 == 123456789), "malloc: access works"); - report(tmp != tmp2, "malloc: addresses differ"); + report(tmp != tmp2, "allocated memory addresses differ"); expect_pgm_int(); configure_dat(0); @@ -62,6 +71,7 @@ static void test_malloc(void) free(tmp); free(tmp2); + report_prefix_pop(); } int main(int argc, char**argv)