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Add fault-injection unit tests (coverage part 2/3) (#766)

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* Fault injection tests for rcl_yaml

Signed-off-by: Stephen Brawner <brawner@gmail.com>

* PR Feedback

Signed-off-by: Stephen Brawner <brawner@gmail.com>

* Pause fault injection

Signed-off-by: Stephen Brawner <brawner@gmail.com>

* variant_copy

Signed-off-by: Stephen Brawner <brawner@gmail.com>
This commit is contained in:
brawner 2020-09-02 14:35:25 -07:00 • committed by Alejandro Hernández Cordero
parent 79e2e044d3
commit 08bbdde860
4 changed files with 133 additions and 35 deletions
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32
rcl_yaml_param_parser/test/test_yaml_variant.cpp
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@ -182,3 +182,35 @@ TEST(TestYamlVariant, copy_string_array_values) {
src_variant.string_array_value->data[i], dest_variant.string_array_value->data[i]);
}
}
TEST(TestYamlVariant, copy_string_array_maybe_fail) {
rcl_variant_t src_variant{};
rcutils_allocator_t allocator = rcutils_get_default_allocator();
constexpr size_t size = 3u;
src_variant.string_array_value =
static_cast<rcutils_string_array_t *>(
allocator.allocate(sizeof(rcutils_string_array_t), allocator.state));
ASSERT_NE(nullptr, src_variant.string_array_value);
OSRF_TESTING_TOOLS_CPP_SCOPE_EXIT(
{
rcl_yaml_variant_fini(&src_variant, allocator);
});
*src_variant.string_array_value = rcutils_get_zero_initialized_string_array();
ASSERT_EQ(
RCUTILS_RET_OK, rcutils_string_array_init(src_variant.string_array_value, size, &allocator));
src_variant.string_array_value->size = size;
src_variant.string_array_value->data[0] = rcutils_strdup("string1", allocator);
src_variant.string_array_value->data[1] = rcutils_strdup("string2", allocator);
src_variant.string_array_value->data[2] = rcutils_strdup("string3", allocator);
for (size_t i = 0; i < size; ++i) {
ASSERT_NE(nullptr, src_variant.string_array_value->data[i]);
}
RCUTILS_FAULT_INJECTION_TEST(
{
rcl_variant_t dest_variant{};
rcutils_ret_t ret = rcl_yaml_variant_copy(&dest_variant, &src_variant, allocator);
(void)ret;
rcl_yaml_variant_fini(&dest_variant, allocator);
});
}