[lvm-devel] main - cov: better defined constructors
Zdenek Kabelac
zkabelac at sourceware.org
Mon Sep 20 13:30:12 UTC 2021
Gitweb: https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=d5c82b0e73421eb57bf36578b39813915af4676b
Commit: d5c82b0e73421eb57bf36578b39813915af4676b
Parent: ebd150366f0852e7ebd32e7743e6a135138320a0
Author: Zdenek Kabelac <zkabelac at redhat.com>
AuthorDate: Mon Sep 20 10:26:05 2021 +0200
Committer: Zdenek Kabelac <zkabelac at redhat.com>
CommitterDate: Mon Sep 20 14:26:09 2021 +0200
cov: better defined constructors
Ensure C++ initializes all struct members.
Also some deterministic buffer initialization.
---
test/lib/brick-shelltest.h | 8 +++++---
test/unit/bcache_utils_t.c | 3 ++-
test/unit/run.c | 1 +
3 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/test/lib/brick-shelltest.h b/test/lib/brick-shelltest.h
index b58f3d684..8637d8a9f 100644
--- a/test/lib/brick-shelltest.h
+++ b/test/lib/brick-shelltest.h
@@ -755,7 +755,7 @@ struct TestCase {
}
void pipe() {
- int fds[2];
+ int fds[2] = { 0 };
if (socketpair( PF_UNIX, SOCK_STREAM, 0, fds )) {
perror("socketpair");
@@ -981,7 +981,9 @@ struct TestCase {
}
TestCase( Journal &j, Options opt, std::string path, std::string _name, std::string _flavour )
- : child( path ), name( _name ), flavour( _flavour ), timeout( false ),
+ : child( path ), name( _name ), flavour( _flavour ),
+ iobuf( NULL ), usage( { 0 } ), status( 0 ), timeout( false ),
+ pid( 0 ), start( 0 ), end( 0 ), silent_start( 0 ),
last_update( 0 ), last_heartbeat( 0 ), options( opt ), journal( &j )
{
}
@@ -1085,7 +1087,7 @@ struct Main {
return journal.count( Journal::FAILED ) || journal.count( Journal::TIMEOUT ) ? 1 : 0;
}
- Main( Options o ) : die( false ), journal( o.outdir ), options( o ) {}
+ Main( Options o ) : die( false ), start( 0 ), journal( o.outdir ), options( o ) {}
};
namespace {
diff --git a/test/unit/bcache_utils_t.c b/test/unit/bcache_utils_t.c
index 573fc1533..df2826977 100644
--- a/test/unit/bcache_utils_t.c
+++ b/test/unit/bcache_utils_t.c
@@ -52,9 +52,10 @@ static void *_fix_init(struct io_engine *engine)
uint8_t buffer[T_BLOCK_SIZE];
struct fixture *f = malloc(sizeof(*f));
unsigned b, i;
- struct statvfs fsdata;
+ struct statvfs fsdata = { 0 };
static int _runs_is_tmpfs = -1;
+ memset(buffer, 0, sizeof(buffer));
if (_runs_is_tmpfs == -1) {
// With testing in tmpfs directory O_DIRECT cannot be used
// tmpfs has f_fsid == 0 (unsure if this is best guess)
diff --git a/test/unit/run.c b/test/unit/run.c
index 281991c51..0abd47246 100644
--- a/test/unit/run.c
+++ b/test/unit/run.c
@@ -271,6 +271,7 @@ int main(int argc, char **argv)
fprintf(stderr, "out of memory\n");
exit(1);
}
+ memset(t_array, 0, sizeof(*t_array) * nr_tests);
i = 0;
dm_list_iterate_items (ts, &suites)
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