Improve test coverage

1 files changed, 18 insertions, 0 deletions

diff --git a/test/test_stub_hints.c b/test/test_stub_hints.c
index 1cc1180..75c8052 100644
--- a/test/test_stub_hints.c
+++ b/test/test_stub_hints.c
@@ -55,6 +55,21 @@ main(void)
   assert(!puglSetViewHint(view, PUGL_ALPHA_BITS, PUGL_DONT_CARE));
   assert(!puglSetViewHint(view, PUGL_REFRESH_RATE, PUGL_DONT_CARE));
 
+  // Check failure to set PUGL_DONT_CARE for hints that don't support it
+  assert(puglSetViewHint(view, PUGL_USE_COMPAT_PROFILE, PUGL_DONT_CARE) ==
+         PUGL_BAD_PARAMETER);
+  assert(puglSetViewHint(view, PUGL_USE_DEBUG_CONTEXT, PUGL_DONT_CARE) ==
+         PUGL_BAD_PARAMETER);
+  assert(puglSetViewHint(view, PUGL_CONTEXT_VERSION_MAJOR, PUGL_DONT_CARE) ==
+         PUGL_BAD_PARAMETER);
+  assert(puglSetViewHint(view, PUGL_CONTEXT_VERSION_MINOR, PUGL_DONT_CARE) ==
+         PUGL_BAD_PARAMETER);
+  assert(puglSetViewHint(view, PUGL_SWAP_INTERVAL, PUGL_DONT_CARE) ==
+         PUGL_BAD_PARAMETER);
+
+  // Check failure to set out of range hints
+  assert(puglSetViewHint(view, (PuglViewHint)999, 1) == PUGL_BAD_PARAMETER);
+
   // Realize view and print all hints for debugging convenience
   assert(!puglRealize(view));
   printViewHints(view);
@@ -72,6 +87,9 @@ main(void)
   assert(puglGetViewHint(view, PUGL_IGNORE_KEY_REPEAT) != PUGL_DONT_CARE);
   assert(puglGetViewHint(view, PUGL_REFRESH_RATE) != PUGL_DONT_CARE);
 
+  // Check failure to get out of range hints
+  assert(puglGetViewHint(view, (PuglViewHint)999) == PUGL_DONT_CARE);
+
   // Tear down
   puglFreeView(view);
   puglFreeWorld(world);