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HDF5: Groups and attributes creation can be reused

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This commit is contained in:
leonarski_f
2026-03-29 13:22:08 +02:00
parent 91dd670043
commit cd0fa49f73
2 changed files with 155 additions and 49 deletions
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58
tests/HDF5WritingTest.cpp
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@@ -13,6 +13,64 @@
using namespace std::literals::chrono_literals;
TEST_CASE("HDF5Group_create_reopen_and_fail", "[HDF5][Unit]") {
{
HDF5File file("scratch_group_reopen.h5");
REQUIRE_NOTHROW(HDF5Group(file, "/group1"));
REQUIRE(file.Exists("/group1"));
REQUIRE_NOTHROW(HDF5Group(file, "/group1"));
REQUIRE(file.Exists("/group1"));
REQUIRE_THROWS(HDF5Group(file, "/missing_parent/group2"));
}
remove("scratch_group_reopen.h5");
REQUIRE(H5Fget_obj_count(H5F_OBJ_ALL, H5F_OBJ_ALL) == 0);
}
TEST_CASE("HDF5Attr_string_update", "[HDF5][Unit]") {
const std::string first_value = "abc";
const std::string second_value = "a much longer attribute value";
{
HDF5File file("scratch_attr_string_update.h5");
REQUIRE_NOTHROW(file.Attr("str_attr", first_value));
REQUIRE_NOTHROW(file.Attr("str_attr", second_value));
}
{
HDF5ReadOnlyFile file("scratch_attr_string_update.h5");
REQUIRE(file.ReadAttrStr("str_attr") == second_value);
}
remove("scratch_attr_string_update.h5");
REQUIRE(H5Fget_obj_count(H5F_OBJ_ALL, H5F_OBJ_ALL) == 0);
}
TEST_CASE("HDF5Attr_int64_update", "[HDF5][Unit]") {
const int64_t first_value = -1234567890123LL;
const int64_t second_value = 9876543210123LL;
{
HDF5File file("scratch_attr_int64_update.h5");
REQUIRE_NOTHROW(file.Attr("int_attr", first_value));
REQUIRE(file.ReadAttrInt("int_attr") == first_value);
REQUIRE_NOTHROW(file.Attr("int_attr", second_value));
REQUIRE(file.ReadAttrInt("int_attr") == second_value);
}
{
HDF5ReadOnlyFile file("scratch_attr_int64_update.h5");
REQUIRE(file.ReadAttrInt("int_attr") == second_value);
}
remove("scratch_attr_int64_update.h5");
REQUIRE(H5Fget_obj_count(H5F_OBJ_ALL, H5F_OBJ_ALL) == 0);
}
TEST_CASE("HDF5DataSet_scalar", "[HDF5][Unit]") {
uint16_t tmp_scalar = 16788;
{