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author | Matthias Clasen <mclasen@redhat.com> | 2021-10-19 12:29:32 -0400 |
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committer | Matthias Clasen <mclasen@redhat.com> | 2021-10-19 16:49:57 -0400 |
commit | 1a3c69d37200f42a5a744ab7775ab1ac30b7a1a2 (patch) | |
tree | 163ccd1fa059f7100f6939c6ea71618880904c35 | |
parent | 81fb35bbe96478a55c37ada1a47c842f7a650c73 (diff) | |
download | pango-1a3c69d37200f42a5a744ab7775ab1ac30b7a1a2.tar.gz |
Add more line height testsempty-line-height-attr-fix
-rw-r--r-- | tests/testmisc.c | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/tests/testmisc.c b/tests/testmisc.c index cf64e00f..b9ec81ea 100644 --- a/tests/testmisc.c +++ b/tests/testmisc.c @@ -126,6 +126,134 @@ test_line_height (void) } static void +test_line_height2 (void) +{ + PangoContext *context; + PangoLayout *layout; + PangoLayoutLine *line; + int height1 = 0; + int height2 = 0; + + context = pango_font_map_create_context (pango_cairo_font_map_get_default ()); + layout = pango_layout_new (context); + pango_layout_set_text (layout, "one", -1); + + line = pango_layout_get_line_readonly (layout, 0); + pango_layout_line_get_height (line, &height1); + + pango_layout_set_text (layout, "", -1); + + line = pango_layout_get_line_readonly (layout, 0); + pango_layout_line_get_height (line, &height2); + + g_assert_cmpint (height1, ==, height2); + + g_object_unref (layout); + g_object_unref (context); +} + +static void +test_line_height3 (void) +{ + PangoContext *context; + PangoLayout *layout; + PangoLayoutLine *line; + PangoAttrList *attrs; + int height1 = 0; + int height2 = 0; + + context = pango_font_map_create_context (pango_cairo_font_map_get_default ()); + layout = pango_layout_new (context); + pango_layout_set_text (layout, "one", -1); + attrs = pango_attr_list_new (); + pango_attr_list_insert (attrs, pango_attr_line_height_new (2.0)); + pango_layout_set_attributes (layout, attrs); + pango_attr_list_unref (attrs); + + line = pango_layout_get_line_readonly (layout, 0); + pango_layout_line_get_height (line, &height1); + + pango_layout_set_text (layout, "", -1); + + line = pango_layout_get_line_readonly (layout, 0); + pango_layout_line_get_height (line, &height2); + + g_assert_cmpint (height1, ==, height2); + + g_object_unref (layout); + g_object_unref (context); +} + +static void +test_run_height (void) +{ + PangoContext *context; + PangoLayout *layout; + PangoLayoutIter *iter; + PangoRectangle logical1, logical2; + + context = pango_font_map_create_context (pango_cairo_font_map_get_default ()); + layout = pango_layout_new (context); + pango_layout_set_text (layout, "one", -1); + + iter = pango_layout_get_iter (layout); + pango_layout_iter_get_run_extents (iter, NULL, &logical1); + pango_layout_iter_free (iter); + + pango_layout_set_text (layout, "", -1); + + iter = pango_layout_get_iter (layout); + pango_layout_iter_get_run_extents (iter, NULL, &logical2); + pango_layout_iter_free (iter); + + g_assert_cmpint (logical1.height, ==, logical2.height); + + g_object_unref (layout); + g_object_unref (context); +} + +static void +test_cursor_height (void) +{ + PangoContext *context; + PangoLayout *layout; + PangoRectangle strong; + + context = pango_font_map_create_context (pango_cairo_font_map_get_default ()); + layout = pango_layout_new (context); + pango_layout_set_text (layout, "one\ttwo", -1); + pango_layout_get_cursor_pos (layout, 0, &strong, NULL); + + g_assert_cmpint (strong.height, >, 0); + + g_object_unref (layout); + g_object_unref (context); +} + +static void +test_cursor_height2 (void) +{ + PangoContext *context; + PangoLayout *layout; + PangoRectangle strong1, strong2; + + context = pango_font_map_create_context (pango_cairo_font_map_get_default ()); + layout = pango_layout_new (context); + pango_layout_set_text (layout, "one", -1); + + pango_layout_get_cursor_pos (layout, 0, &strong1, NULL); + + pango_layout_set_text (layout, "", -1); + + pango_layout_get_cursor_pos (layout, 0, &strong2, NULL); + + g_assert_cmpint (strong1.height, ==, strong2.height); + + g_object_unref (layout); + g_object_unref (context); +} + +static void test_attr_list_update (void) { PangoAttribute *weight_attr; @@ -540,6 +668,11 @@ main (int argc, char *argv[]) g_test_add_func ("/layout/short-string-crash", test_short_string_crash); g_test_add_func ("/language/emoji-crash", test_language_emoji_crash); g_test_add_func ("/layout/line-height", test_line_height); + g_test_add_func ("/layout/line-height2", test_line_height2); + g_test_add_func ("/layout/line-height3", test_line_height3); + g_test_add_func ("/layout/run-height", test_run_height); + g_test_add_func ("/layout/cursor-height", test_cursor_height); + g_test_add_func ("/layout/cursor-height2", test_cursor_height2); g_test_add_func ("/attr-list/update", test_attr_list_update); g_test_add_func ("/misc/version-info", test_version_info); g_test_add_func ("/misc/is-zerowidth", test_is_zero_width); |