1 files changed, 100 insertions, 0 deletions
diff --git a/test/manyfonts.c b/test/manyfonts.c
new file mode 100644
index 0000000..bc4b01e
--- /dev/null
+++ b/test/manyfonts.c
@@ -0,0 +1,100 @@
+/*
+ * XXX: This test currently needs the following patch to be valid.
+ * We need a way of ensuring the library chooses the direct substitution
+ * table format (which basically means we need to flood a plane with glyphs)
+ *
+ * diff --git a/src/rufl_substitution_table.c b/src/rufl_substitution_table.c
+ * index f5de7d8..2b58b72 100644
+ * --- a/src/rufl_substitution_table.c
+ * +++ b/src/rufl_substitution_table.c
+ * @@ -1019,7 +1019,7 @@ static rufl_code create_substitution_table_for_plane(unsigned int plane)
+ *                         table_entries, blocks_used);
+ *         chd_size = rufl_substitution_table_estimate_size_chd(
+ *                         table_entries, blocks_used);
+ * -       if (direct_size <= chd_size) {
+ * +       if (1 || direct_size <= chd_size) {
+ *                 result = direct(table, table_entries, blocks_used,
+ *                                 block_histogram,
+ *                                 &rufl_substitution_table[plane]);
+ */
+
+#include <ftw.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "rufl.h"
+
+#include "harness.h"
+#include "testutils.h"
+
+static char template[] = "/tmp/manyfontsXXXXXX";
+static const char *ptmp = NULL;
+
+static int ftw_cb(const char *path, const struct stat *sb,
+		int typeflag, struct FTW *ftwbuf)
+{
+	(void) sb;
+	(void) typeflag;
+	(void) ftwbuf;
+
+	remove(path);
+
+	return 0;
+}
+
+static void cleanup(void)
+{
+	if (ptmp == NULL)
+		return;
+
+	nftw(ptmp, ftw_cb, FOPEN_MAX, FTW_DEPTH | FTW_MOUNT | FTW_PHYS);
+}
+
+int main(int argc, const char **argv)
+{
+	char *names[300];
+	int x;
+
+	UNUSED(argc);
+	UNUSED(argv);
+
+	ptmp = mkdtemp(template);
+	assert(NULL != ptmp);
+	atexit(cleanup);
+	chdir(ptmp);
+
+	rufl_test_harness_init(380, true, true);
+
+	for (x = 0; x < 300; x++) {
+		char buf[64];
+		sprintf(buf, "Font%03d", x);
+		names[x] = strdup(buf);
+		rufl_test_harness_register_font(names[x]);
+	}
+
+	assert(rufl_OK == rufl_init());
+	assert(NULL == rufl_fm_error);
+	assert(303 == rufl_family_list_entries);
+	assert(NULL != rufl_family_menu);
+
+	rufl_dump_state(true);
+
+	rufl_quit();
+
+	/* Reinit -- should load cache */
+	assert(rufl_OK == rufl_init());
+	assert(NULL == rufl_fm_error);
+	assert(303 == rufl_family_list_entries);
+	assert(NULL != rufl_family_menu);
+	/* Done for real this time */
+	rufl_quit();
+
+	for (x = 0; x < 300; x++) {
+		free(names[x]);
+	}
+
+	printf("PASS\n");
+
+	return 0;
+}