Merge remote-tracking branch 'upstream/ubuntu-24.04' into 24.04-openj…

…dk-21-jre-headless

tests/spread/integration/libharfbuzz0b/task.yaml

@@ -0,0 +1,8 @@
+summary: Integration tests for libharfbuzz0b
+
+execute: |
+  rootfs="$(install-slices libharfbuzz0b_libs fonts-dejavu-mono_fonts)"
+  apt install --update -y libharfbuzz-dev gcc
+  gcc test.c -lharfbuzz -o test-harfbuzz
+  cp test-harfbuzz ${rootfs}/
+  chroot ${rootfs} /test-harfbuzz

tests/spread/integration/libharfbuzz0b/test.c

@@ -0,0 +1,37 @@
+#include <harfbuzz/hb.h>
+#include <stdlib.h>
+
+int main()
+{
+    const char* text = "Sample text";
+    hb_buffer_t *buf;
+    buf = hb_buffer_create();
+    hb_buffer_add_utf8(buf, text, -1, 0, -1);
+    hb_buffer_set_direction(buf, HB_DIRECTION_LTR);
+    hb_buffer_set_script(buf, HB_SCRIPT_LATIN);
+    hb_buffer_set_language(buf, hb_language_from_string("en", -1));
+    hb_blob_t *blob = hb_blob_create_from_file("/usr/share/fonts/truetype/dejavu/DejaVuSansMono-Bold.ttf");
+    if (blob == NULL)
+        exit(-1);
+    hb_face_t *face = hb_face_create(blob, 0);
+    if (face == NULL)
+        exit(-2);
+
+    hb_font_t *font = hb_font_create(face);
+    if (font == NULL)
+        exit(-3);
+
+    hb_shape(font, buf, NULL, 0);
+    unsigned int glyph_count;
+    hb_glyph_info_t *glyph_info = hb_buffer_get_glyph_infos(buf, &glyph_count);
+    if (glyph_count == 0)
+        exit(-4);
+    if (glyph_info == NULL)
+        exit(-5);
+
+    hb_glyph_position_t *glyph_pos = hb_buffer_get_glyph_positions(buf, &glyph_count);
+    if (glyph_count == 0)
+        exit(-6);
+    if (glyph_pos == NULL)
+        exit(-7);
+}