niklas/rcl
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

add more tests for rcl.c

Browse source
This commit is contained in:
William Woodall 2015-12-15 17:09:16 -08:00
parent ff64d07702
commit abc1f87f63
1 changed files with 55 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

57
rcl/test/rcl/test_rcl.cpp
View file

@ -99,9 +99,9 @@ struct FakeTestArgv
char ** argv; char ** argv;
}; };
/* Tests the rcl_init() and rcl_shutdown() functions. /* Tests the rcl_init(), rcl_ok(), and rcl_shutdown() functions.
*/ */
TEST_F(TestRCLFixture, test_rcl_init_and_shutdown) { TEST_F(TestRCLFixture, test_rcl_init_and_ok_and_shutdown) {
rcl_ret_t ret; rcl_ret_t ret;
// A shutdown before any init has been called should fail. // A shutdown before any init has been called should fail.
ret = rcl_shutdown(); ret = rcl_shutdown();
@ -178,3 +178,56 @@ TEST_F(TestRCLFixture, test_rcl_init_and_shutdown) {
EXPECT_EQ(ret, RCL_RET_OK); EXPECT_EQ(ret, RCL_RET_OK);
ASSERT_EQ(false, rcl_ok()); ASSERT_EQ(false, rcl_ok());
} }
/* Tests the rcl_get_instance_id() and rcl_ok() functions.
*/
TEST_F(TestRCLFixture, test_rcl_get_instance_id_and_ok) {
rcl_ret_t ret;
// Instance id should be 0 before rcl_init().
EXPECT_EQ(0, rcl_get_instance_id());
ASSERT_EQ(false, rcl_ok());
// It should still return 0 after an invalid init.
ret = rcl_init(1, nullptr, rcl_get_default_allocator());
EXPECT_EQ(RCL_RET_INVALID_ARGUMENT, ret);
EXPECT_EQ(0, rcl_get_instance_id());
ASSERT_EQ(false, rcl_ok());
// A non-zero instance id should be returned after a valid init.
{
FakeTestArgv test_args;
ret = rcl_init(test_args.argc, test_args.argv, rcl_get_default_allocator());
EXPECT_EQ(RCL_RET_OK, ret);
ASSERT_EQ(true, rcl_ok());
}
// And it should be allocation free.
uint64_t first_instance_id;
assert_no_malloc_begin();
assert_no_realloc_begin();
assert_no_free_begin();
first_instance_id = rcl_get_instance_id();
assert_no_malloc_end();
assert_no_realloc_end();
assert_no_free_end();
EXPECT_NE(0, first_instance_id);
EXPECT_EQ(first_instance_id, rcl_get_instance_id()); // Repeat calls should return the same.
EXPECT_EQ(true, rcl_ok());
// Calling after a shutdown should return 0.
ret = rcl_shutdown();
EXPECT_EQ(ret, RCL_RET_OK);
EXPECT_EQ(0, rcl_get_instance_id());
ASSERT_EQ(false, rcl_ok());
// It should return a different value after another valid init.
{
FakeTestArgv test_args;
ret = rcl_init(test_args.argc, test_args.argv, rcl_get_default_allocator());
EXPECT_EQ(RCL_RET_OK, ret);
ASSERT_EQ(true, rcl_ok());
}
EXPECT_NE(0, rcl_get_instance_id());
EXPECT_NE(first_instance_id, rcl_get_instance_id());
ASSERT_EQ(true, rcl_ok());
// Shutting down a second time should result in 0 again.
ret = rcl_shutdown();
EXPECT_EQ(ret, RCL_RET_OK);
EXPECT_EQ(0, rcl_get_instance_id());
ASSERT_EQ(false, rcl_ok());
}