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added check to prevent segfault on missing subfile

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This commit is contained in:
Erik Fröjdh
2024-10-31 09:43:41 +01:00
parent 19c6a4091f
commit cee0d71b9c
3 changed files with 45 additions and 7 deletions
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35
src/RawFile.test.cpp
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@ -32,6 +32,41 @@ TEST_CASE("Read frame numbers from a jungfrau raw file") {
}
}
TEST_CASE("Read a frame number too high throws") {
auto fpath = test_data_path() / "jungfrau" / "jungfrau_single_master_0.json";
REQUIRE(std::filesystem::exists(fpath));
File f(fpath, "r");
// we know this file has 10 frames with frame numbers 1 to 10
// f0 1,2,3
// f1 4,5,6
// f2 7,8,9
// f3 10
REQUIRE_THROWS(f.frame_number(10));
}
TEST_CASE("Read a frame numbers where the subfile is missing throws") {
auto fpath = test_data_path() / "jungfrau" / "jungfrau_missing_subfile_master_0.json";
REQUIRE(std::filesystem::exists(fpath));
File f(fpath, "r");
// we know this file has 10 frames with frame numbers 1 to 10
// f0 1,2,3
// f1 4,5,6 - but files f1-f3 are missing
// f2 7,8,9 - gone
// f3 10 - gone
REQUIRE(f.frame_number(0) == 1);
REQUIRE(f.frame_number(1) == 2);
REQUIRE(f.frame_number(2) == 3);
REQUIRE_THROWS(f.frame_number(4));
REQUIRE_THROWS(f.frame_number(7));
REQUIRE_THROWS(f.frame_number(937));
// REQUIRE_THROWS(f.frame_number(10));
}
TEST_CASE("Read data from a jungfrau 500k single port raw file") {
auto fpath = test_data_path() / "jungfrau" / "jungfrau_single_master_0.json";
REQUIRE(std::filesystem::exists(fpath));