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tests: Test g_binding_get_source() and g_binding_get_target()

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These are deprecated, but it’s easy enough to test them anyway. This
bumps up code coverage a bit and hopefully ensures we don’t accidentally
regress on them in future.

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
This commit is contained in:
Philip Withnall 2022-06-09 18:20:29 +01:00
parent 714a0aa47d
commit 67a168c5d1
1 changed files with 32 additions and 18 deletions
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50
gobject/tests/binding.c
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@ -2,6 +2,30 @@
#include <gstdio.h>
#include <glib-object.h>
#define assert_cmpsource(binding, op, expected_source) G_STMT_START { \
GObject *tmp, *tmp2; \
tmp = g_binding_dup_source ((binding)); \
G_GNUC_BEGIN_IGNORE_DEPRECATIONS \
tmp2 = g_binding_get_source ((binding)); \
G_GNUC_END_IGNORE_DEPRECATIONS \
g_assert_nonnull (tmp); \
g_assert_true ((gpointer) tmp op (gpointer) (expected_source)); \
g_assert_true (tmp == tmp2); \
g_object_unref (tmp); \
} G_STMT_END
#define assert_cmptarget(binding, op, expected_target) G_STMT_START { \
GObject *tmp, *tmp2; \
tmp = g_binding_dup_target ((binding)); \
G_GNUC_BEGIN_IGNORE_DEPRECATIONS \
tmp2 = g_binding_get_target ((binding)); \
G_GNUC_END_IGNORE_DEPRECATIONS \
g_assert_nonnull (tmp); \
g_assert_true ((gpointer) tmp op (gpointer) (expected_target)); \
g_assert_true (tmp == tmp2); \
g_object_unref (tmp); \
} G_STMT_END
typedef struct {
GTypeInterface g_iface;
} FooInterface;
@ -353,7 +377,6 @@ binding_default (void)
{
BindingSource *source = g_object_new (binding_source_get_type (), NULL);
BindingTarget *target = g_object_new (binding_target_get_type (), NULL);
GObject *tmp;
GBinding *binding;
binding = g_object_bind_property (source, "foo",
@ -361,14 +384,10 @@ binding_default (void)
G_BINDING_DEFAULT);
g_object_add_weak_pointer (G_OBJECT (binding), (gpointer *) &binding);
tmp = g_binding_dup_source (binding);
g_assert_nonnull (tmp);
g_assert_true ((BindingSource *) tmp == source);
g_object_unref (tmp);
tmp = g_binding_dup_target (binding);
g_assert_nonnull (tmp);
g_assert_true ((BindingTarget *) tmp == target);
g_object_unref (tmp);
assert_cmpsource (binding, ==, source);
assert_cmptarget (binding, ==, target);
g_assert_cmpstr (g_binding_get_source_property (binding), ==, "foo");
g_assert_cmpstr (g_binding_get_target_property (binding), ==, "bar");
g_assert_cmpint (g_binding_get_flags (binding), ==, G_BINDING_DEFAULT);
@ -395,7 +414,6 @@ binding_canonicalisation (void)
BindingSource *source = g_object_new (binding_source_get_type (), NULL);
BindingTarget *target = g_object_new (binding_target_get_type (), NULL);
GBinding *binding;
GObject *tmp;
g_test_summary ("Test that bindings set up with non-canonical property names work");
@ -404,14 +422,10 @@ binding_canonicalisation (void)
G_BINDING_DEFAULT);
g_object_add_weak_pointer (G_OBJECT (binding), (gpointer *) &binding);
tmp = g_binding_dup_source (binding);
g_assert_nonnull (tmp);
g_assert_true ((BindingSource *) tmp == source);
g_object_unref (tmp);
tmp = g_binding_dup_target (binding);
g_assert_nonnull (tmp);
g_assert_true ((BindingTarget *) tmp == target);
g_object_unref (tmp);
assert_cmpsource (binding, ==, source);
assert_cmptarget (binding, ==, target);
g_assert_cmpstr (g_binding_get_source_property (binding), ==, "double-value");
g_assert_cmpstr (g_binding_get_target_property (binding), ==, "double-value");
g_assert_cmpint (g_binding_get_flags (binding), ==, G_BINDING_DEFAULT);