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[tests] add FamilyAbove for infinite loop found by drewt #2687

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nick black 2022-12-10 03:57:44 -05:00 committed by nick black
parent f6d396e8b4
commit 5c34ff4735
1 changed files with 18 additions and 1 deletions
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19
src/tests/zaxis.cpp
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@ -200,7 +200,7 @@ TEST_CASE("ZAxis") {
}
SUBCASE("FamilyBottom") {
struct ncplane_options nopts{};
ncplane_options nopts{};
nopts.rows = nopts.cols = 1;
auto a = ncplane_create(n_, &nopts);
REQUIRE(nullptr != a);
@ -234,5 +234,22 @@ TEST_CASE("ZAxis") {
CHECK(ncpile_bottom(n_) == e);
}
// contributed by drewt on github, this led to an infinite loop
SUBCASE("FamilyAbove") {
ncplane_options nopts{};
nopts.rows = 1;
nopts.cols = 1;
struct ncplane *n = ncplane_create(notcurses_stdplane(nc_), &nopts);
struct ncplane *a = ncplane_create(n, &nopts);
struct ncplane *b = ncplane_create(n, &nopts);
struct ncplane *bpoint = ncplane_create(notcurses_stdplane(nc_), &nopts);
ncplane_move_family_above(n, bpoint);
ncplane_destroy(bpoint);
ncplane_destroy(b);
ncplane_destroy(a);
ncplane_destroy(n);
}
CHECK(0 == notcurses_stop(nc_));
}