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Problem: insufficient unit tests for mtrie

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Solution: added test case, reduced code duplication in tests
This commit is contained in:
Simon Giesecke 2018-02-20 17:39:06 +01:00
parent 0e34d13063
commit 8bb055ece8
1 changed files with 63 additions and 30 deletions
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93
unittests/unittest_mtrie.cpp
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@ -36,7 +36,7 @@ void tearDown ()
int getlen (const zmq::generic_mtrie_t<int>::prefix_t &data)
{
return strlen (reinterpret_cast<const char *> (data));
return (int) strlen (reinterpret_cast<const char *> (data));
}
void test_create ()
@ -213,7 +213,7 @@ void test_rm_nonexistent_nonempty_prefixed ()
void add_indexed_expect_unique (zmq::generic_mtrie_t<int> &mtrie,
int *pipes,
const char **names,
int i)
size_t i)
{
const zmq::generic_mtrie_t<int>::prefix_t name_data =
reinterpret_cast<zmq::generic_mtrie_t<int>::prefix_t> (names[i]);
@ -225,7 +225,7 @@ void add_indexed_expect_unique (zmq::generic_mtrie_t<int> &mtrie,
void test_rm_nonexistent_between ()
{
int pipes[3];
const char *names[3] = {"foo1", "foo2", "foo3"};
const char *names[] = {"foo1", "foo2", "foo3"};
zmq::generic_mtrie_t<int> mtrie;
add_indexed_expect_unique (mtrie, pipes, names, 0);
@ -238,17 +238,25 @@ void test_rm_nonexistent_between ()
TEST_ASSERT_FALSE (res);
}
template <size_t N>
void add_entries (zmq::generic_mtrie_t<int> &mtrie,
int (&pipes)[N],
const char *(&names)[N])
{
for (size_t i = 0; i < N; ++i) {
add_indexed_expect_unique (mtrie, pipes, names, i);
}
}
void test_add_multiple ()
{
int pipes[3];
const char *names[3] = {"foo1", "foo2", "foo3"};
const char *names[] = {"foo1", "foo2", "foo3"};
zmq::generic_mtrie_t<int> mtrie;
for (int i = 0; i < 3; ++i) {
add_indexed_expect_unique (mtrie, pipes, names, i);
}
add_entries (mtrie, pipes, names);
for (int i = 0; i < 3; ++i) {
for (size_t i = 0; i < sizeof (names) / sizeof (names[0]); ++i) {
const zmq::generic_mtrie_t<int>::prefix_t name_data =
reinterpret_cast<zmq::generic_mtrie_t<int>::prefix_t> (names[i]);
int count = 0;
@ -260,14 +268,14 @@ void test_add_multiple ()
void test_add_multiple_reverse ()
{
int pipes[3];
const char *names[3] = {"foo1", "foo2", "foo3"};
const char *names[] = {"foo1", "foo2", "foo3"};
zmq::generic_mtrie_t<int> mtrie;
for (int i = 2; i >= 0; --i) {
add_indexed_expect_unique (mtrie, pipes, names, i);
add_indexed_expect_unique (mtrie, pipes, names, (size_t)i);
}
for (int i = 0; i < 3; ++i) {
for (size_t i = 0; i < 3; ++i) {
const zmq::generic_mtrie_t<int>::prefix_t name_data =
reinterpret_cast<zmq::generic_mtrie_t<int>::prefix_t> (names[i]);
int count = 0;
@ -276,17 +284,13 @@ void test_add_multiple_reverse ()
}
}
void test_rm_multiple_in_order ()
template <size_t N> void add_and_rm_entries (const char *(&names)[N])
{
int pipes[3];
const char *names[3] = {"foo1", "foo2", "foo3"};
int pipes[N];
zmq::generic_mtrie_t<int> mtrie;
for (int i = 0; i < 3; ++i) {
add_indexed_expect_unique (mtrie, pipes, names, i);
}
add_entries (mtrie, pipes, names);
for (int i = 0; i < 3; ++i) {
for (size_t i = 0; i < N; ++i) {
const zmq::generic_mtrie_t<int>::prefix_t name_data =
reinterpret_cast<zmq::generic_mtrie_t<int>::prefix_t> (names[i]);
@ -295,25 +299,51 @@ void test_rm_multiple_in_order ()
}
}
void test_rm_multiple_in_order ()
{
const char *names[] = {"foo1", "foo2", "foo3"};
add_and_rm_entries (names);
}
void test_rm_multiple_reverse_order ()
{
int pipes[3];
const char *names[3] = {"foo1", "foo2", "foo3"};
const char *names[] = {"foo3", "foo2", "foo1"};
add_and_rm_entries (names);
}
void check_name (zmq::generic_mtrie_t<int>::prefix_t data_,
size_t len_,
void *void_name_)
{
TEST_ASSERT_EQUAL_UINT (strlen ((char *) void_name_), len_);
TEST_ASSERT_EQUAL_STRING_LEN (void_name_, data_, len_);
}
template <size_t N> void add_entries_rm_pipes_unique (const char *(&names)[N])
{
int pipes[N];
zmq::generic_mtrie_t<int> mtrie;
for (int i = 0; i < 3; ++i) {
add_indexed_expect_unique (mtrie, pipes, names, i);
}
add_entries (mtrie, pipes, names);
for (int i = 2; i >= 0; --i) {
const zmq::generic_mtrie_t<int>::prefix_t name_data =
reinterpret_cast<zmq::generic_mtrie_t<int>::prefix_t> (names[i]);
bool res = mtrie.rm (name_data, getlen (name_data), &pipes[i]);
TEST_ASSERT_TRUE (res);
for (size_t i = 0; i < N; ++i) {
mtrie.rm (&pipes[i], check_name, const_cast<char *> (names[i]), false);
}
}
void test_rm_with_callback_multiple_in_order ()
{
const char *names[] = {"foo1", "foo2", "foo3"};
add_entries_rm_pipes_unique (names);
}
void test_rm_with_callback_multiple_reverse_order ()
{
const char *names[] = {"foo3", "foo2", "foo1"};
add_entries_rm_pipes_unique (names);
}
int main (void)
{
setup_test_environment ();
@ -343,5 +373,8 @@ int main (void)
RUN_TEST (test_rm_multiple_in_order);
RUN_TEST (test_rm_multiple_reverse_order);
RUN_TEST (test_rm_with_callback_multiple_in_order);
RUN_TEST (test_rm_with_callback_multiple_reverse_order);
return UNITY_END ();
}