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Problem: insufficient unit tests for mtrie

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Solution: added further test cases
This commit is contained in:
Simon Giesecke 2018-02-21 11:31:56 +01:00
parent 5fb0e97ab7
commit 15b4f596a8
1 changed files with 60 additions and 0 deletions
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60
unittests/unittest_mtrie.cpp
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@ -143,6 +143,17 @@ void test_add_rm_single_entry_match_exact ()
TEST_ASSERT_EQUAL_INT (0, count); TEST_ASSERT_EQUAL_INT (0, count);
} }
void test_rm_nonexistent_0_size_empty ()
{
int pipe;
zmq::generic_mtrie_t<int> mtrie;
// TODO why does this return true, but test_rm_nonexistent_empty returns false?
// or is this not a legal call at all?
bool res = mtrie.rm (0, 0, &pipe);
TEST_ASSERT_TRUE (res);
}
void test_rm_nonexistent_empty () void test_rm_nonexistent_empty ()
{ {
int pipe; int pipe;
@ -344,6 +355,52 @@ void test_rm_with_callback_multiple_reverse_order ()
add_entries_rm_pipes_unique (names); add_entries_rm_pipes_unique (names);
} }
void check_count (zmq::generic_mtrie_t<int>::prefix_t data_,
size_t len_,
void *void_count_)
{
int *count = reinterpret_cast<int *> (void_count_);
--count;
TEST_ASSERT_GREATER_OR_EQUAL (0, count);
}
void add_duplicate_entry (zmq::generic_mtrie_t<int> &mtrie, int (&pipes)[2])
{
const char *name = "foo";
const zmq::generic_mtrie_t<int>::prefix_t name_data =
reinterpret_cast<zmq::generic_mtrie_t<int>::prefix_t> (name);
bool res = mtrie.add (name_data, getlen (name_data), &pipes[0]);
TEST_ASSERT_TRUE (res);
res = mtrie.add (name_data, getlen (name_data), &pipes[1]);
TEST_ASSERT_FALSE (res);
}
void test_rm_with_callback_duplicate ()
{
int pipes[2];
zmq::generic_mtrie_t<int> mtrie;
add_duplicate_entry (mtrie, pipes);
int count = 1;
mtrie.rm (&pipes[0], check_count, &count, false);
count = 1;
mtrie.rm (&pipes[1], check_count, &count, false);
}
void test_rm_with_callback_duplicate_uniq_only ()
{
int pipes[2];
zmq::generic_mtrie_t<int> mtrie;
add_duplicate_entry (mtrie, pipes);
int count = 0;
mtrie.rm (&pipes[0], check_count, &count, true);
count = 1;
mtrie.rm (&pipes[1], check_count, &count, true);
}
int main (void) int main (void)
{ {
setup_test_environment (); setup_test_environment ();
@ -357,6 +414,7 @@ int main (void)
RUN_TEST (test_add_two_entries_match_prefix_and_exact); RUN_TEST (test_add_two_entries_match_prefix_and_exact);
RUN_TEST (test_add_two_entries_with_same_name_match_exact); RUN_TEST (test_add_two_entries_with_same_name_match_exact);
RUN_TEST (test_rm_nonexistent_0_size_empty);
RUN_TEST (test_rm_nonexistent_empty); RUN_TEST (test_rm_nonexistent_empty);
#if 0 #if 0
RUN_TEST (test_rm_nonexistent_nonempty_samename); RUN_TEST (test_rm_nonexistent_nonempty_samename);
@ -375,6 +433,8 @@ int main (void)
RUN_TEST (test_rm_with_callback_multiple_in_order); RUN_TEST (test_rm_with_callback_multiple_in_order);
RUN_TEST (test_rm_with_callback_multiple_reverse_order); RUN_TEST (test_rm_with_callback_multiple_reverse_order);
RUN_TEST (test_rm_with_callback_duplicate);
RUN_TEST (test_rm_with_callback_duplicate_uniq_only);
return UNITY_END (); return UNITY_END ();
} }