Add a unicode data test
This just dumps out our Unicode data for
given input, and can compare the results
to expected values.
This has been useful to me for some quick
inspection of Unicode data.
diff --git a/tests/chars/one.chars b/tests/chars/one.chars
new file mode 100644
index 0000000..c26db80
--- /dev/null
+++ b/tests/chars/one.chars
@@ -0,0 +1 @@
+a b c d e f g h i j k lm n o p q
r
s
diff --git a/tests/chars/one.expected b/tests/chars/one.expected
new file mode 100644
index 0000000..bfb819e
--- /dev/null
+++ b/tests/chars/one.expected
@@ -0,0 +1,4 @@
+Text: a [ ] b [0xa0]c [0x2002]d [0x2003]e [0x2004]f [0x2005]g [0x2006]h [0x2007]i [0x2008]j [0x2009]k [0x200a]l [0x200b]m [0x202f]n [0x205f]o [0x3000]p [0x09]q [0x2028]r [0x2029]s [0x0a]
+Char type: Ll Zs Ll Zs Ll Zs Ll Zs Ll Zs Ll Zs Ll Zs Ll Zs Ll Zs Ll Zs Ll Zs Ll Cf Ll Zs Ll Zs Ll Zs Ll Cc Ll Zl Ll Zp Ll Cc
+Break type: AL SP AL GL AL BA AL BA AL BA AL BA AL BA AL GL AL BA AL BA AL BA AL ZW AL GL AL BA AL BA AL BA AL BK AL BK AL LF
+Script: Latn Zyyy Latn Zyyy Latn Zyyy Latn Zyyy Latn Zyyy Latn Zyyy Latn Zyyy Latn Zyyy Latn Zyyy Latn Zyyy Latn Zyyy Latn Zyyy Latn Zyyy Latn Zyyy Latn Zyyy Latn Zyyy Latn Zyyy Latn Zyyy Latn Zyyy
diff --git a/tests/meson.build b/tests/meson.build
index ce30442..0b33ae9 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -43,6 +43,9 @@
'threadpool-test' : {'suite' : ['slow']},
'type-test' : {},
'unicode-caseconv' : {},
+ 'unicode-data' : {
+ 'extra_sources' : 'test-common.c',
+ },
'unicode-encoding' : {},
'module-test' : {
'dependencies' : [libgmodule_dep],
diff --git a/tests/test-common.c b/tests/test-common.c
new file mode 100644
index 0000000..c317b3b
--- /dev/null
+++ b/tests/test-common.c
@@ -0,0 +1,81 @@
+/* GLib
+ * test-common.c: Common test code
+ *
+ * Copyright (C) 2014 Red Hat, Inc
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <glib.h>
+#include <string.h>
+
+#include <locale.h>
+
+#ifdef G_OS_WIN32
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+#include "test-common.h"
+
+char *
+diff_with_file (const char *file,
+ char *text,
+ gssize len,
+ GError **error)
+{
+ const char *command[] = { "diff", "-u", "-i", file, NULL, NULL };
+ char *diff, *tmpfile;
+ int fd;
+
+ diff = NULL;
+
+ if (len < 0)
+ len = strlen (text);
+
+ /* write the text buffer to a temporary file */
+ fd = g_file_open_tmp (NULL, &tmpfile, error);
+ if (fd < 0)
+ return NULL;
+
+ if (write (fd, text, len) != (int) len)
+ {
+ close (fd);
+ g_set_error (error,
+ G_FILE_ERROR, G_FILE_ERROR_FAILED,
+ "Could not write data to temporary file '%s'", tmpfile);
+ goto done;
+ }
+ close (fd);
+ command[4] = tmpfile;
+
+ /* run diff command */
+ g_spawn_sync (NULL,
+ (char **) command,
+ NULL,
+ G_SPAWN_SEARCH_PATH,
+ NULL, NULL,
+ &diff,
+ NULL, NULL,
+ error);
+
+done:
+ unlink (tmpfile);
+ g_free (tmpfile);
+
+ return diff;
+}
diff --git a/tests/test-common.h b/tests/test-common.h
new file mode 100644
index 0000000..2b4de82
--- /dev/null
+++ b/tests/test-common.h
@@ -0,0 +1,10 @@
+#ifndef __TEST_COMMON_H__
+#define __TEST_COMMON_H__
+
+char * diff_with_file (const char *file,
+ char *text,
+ gssize len,
+ GError **error);
+
+
+#endif
diff --git a/tests/unicode-data.c b/tests/unicode-data.c
new file mode 100644
index 0000000..1c2eef1
--- /dev/null
+++ b/tests/unicode-data.c
@@ -0,0 +1,270 @@
+/* GLib
+ * unicode-data.c: Test Unicode character data
+ *
+ * Copyright (C) 2019 Red Hat, Inc
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "config.h"
+#include <glib.h>
+#include <string.h>
+#include <locale.h>
+
+#ifndef G_OS_WIN32
+#include <unistd.h>
+#endif
+
+#include "test-common.h"
+
+static const char *
+char_type (GUnicodeType t)
+{
+ const char *names[] = {
+ "Cc", "Cf", "Cn", "Co", "Cs", "Ll", "Lm", "Lo", "Lt",
+ "Lu", "Mc", "Me", "Mn", "Nd", "Nl", "No", "Pc", "Pd",
+ "Pe", "Pf", "Pi", "Po", "Ps", "Sc", "Sk", "Sm", "So",
+ "Zl", "Zp", "Zs"
+ };
+ return names[t];
+}
+
+static const char *
+break_type (GUnicodeBreakType t)
+{
+ const char *names[] = {
+ "BK", "CR", "LF", "CM", "SG", "ZW", "IN", "GL", "CB",
+ "SP", "BA", "BB", "B2", "HY", "NS", "OP", "CL", "QU",
+ "EX", "ID", "NU", "IS", "SY", "AL", "PR", "PO", "SA",
+ "AI", "XX", "NL", "WJ", "JL", "JV", "JT", "H2", "H3",
+ "CP", "CJ", "HL", "RI", "EB", "EM", "ZWJ"
+ };
+ return names[t];
+}
+
+static const char *
+script_name (GUnicodeScript s)
+{
+ const char *names[] = {
+ "Zyyy", "Zinh", "Arab", "Armn", "Beng", "Bopo", "Cher",
+ "Copt", "Cyrl", "Dsrt", "Deva", "Ethi", "Geor", "Goth",
+ "Grek", "Gujr", "Guru", "Hani", "Hang", "Hebr", "Hira",
+ "Knda", "Kana", "Khmr", "Laoo", "Latn", "Mlym", "Mong",
+ "Mymr", "Ogam", "Ital", "Orya", "Runr", "Sinh", "Syrc",
+ "Taml", "Telu", "Thaa", "Thai", "Tibt", "Cans", "Yiii",
+ "Tglg", "Hano", "Buhd", "Tagb", "Brai", "Cprt", "Limb",
+ "Osma", "Shaw", "Linb", "Tale", "Ugar", "Talu", "Bugi",
+ "Glag", "Tfng", "Sylo", "Xpeo", "Khar", "Zzzz", "Bali",
+ "Xsux", "Phnx", "Phag", "Nkoo", "Kali", "Lepc", "Rjng",
+ "Sund", "Saur", "Cham", "Olck", "Vaii", "Cari", "Lyci",
+ "Lydi", "Avst", "Bamu", "Egyp", "Armi", "Phli", "Prti",
+ "Java", "Kthi", "Lisu", "Mtei", "Sarb", "Orkh", "Samr",
+ "Lana", "Tavt", "Batk", "Brah", "Mand", "Cakm", "Merc",
+ "Mero", "Plrd", "Shrd", "Sora", "Takr", "Bass", "Aghb",
+ "Dupl", "Elba", "Gran", "Khoj", "Sind", "Lina", "Mahj",
+ "Mani", "Mend", "Modi", "Mroo", "Nbat", "Narb", "Perm",
+ "Hmng", "Palm", "Pauc", "Phlp", "Sidd", "Tirh", "Wara",
+ "Ahom", "Hluw", "Hatr", "Mult", "Hung", "Sgnw", "Adlm",
+ "Bhks", "Marc", "Newa", "Osge", "Tang", "Gonm", "Nshu",
+ "Soyo", "Zanb", "Dogr", "Gong", "Rohg", "Maka", "Medf",
+ "Sogo", "Sogd", "Elym", "Nand", "Rohg", "Wcho"
+ };
+ return names[s];
+}
+
+static void
+test_file (const char *filename, GString *string)
+{
+ char *contents;
+ gsize length;
+ GError *error = NULL;
+ char *p;
+ GString *s1, *s2, *s3;
+ GUnicodeScript prev_script = -1;
+ int m;
+
+ if (!g_file_get_contents (filename, &contents, &length, &error))
+ {
+ g_error ("%s", error->message);
+ g_error_free (error);
+ return;
+ }
+
+ g_string_append (string, "Text: ");
+ s1 = g_string_new ("Char type: ");
+ s2 = g_string_new ("Break type: ");
+ s3 = g_string_new ("Script: ");
+
+ m = MAX (MAX (s1->len, s2->len), s3->len);
+
+ g_string_append_printf (s1, "%*s", (int)(m - s1->len), "");
+ g_string_append_printf (s2, "%*s", (int)(m - s2->len), "");
+ g_string_append_printf (s3, "%*s", (int)(m - s3->len), "");
+ g_string_append_printf (string, "%*s", (int)(m - strlen ("Text: ")), "");
+
+ for (p = contents; *p; p = g_utf8_next_char (p))
+ {
+ gunichar ch = g_utf8_get_char (p);
+ const char *ctype = char_type (g_unichar_type (ch));
+ const char *btype = break_type (g_unichar_break_type (ch));
+ GUnicodeScript script = g_unichar_get_script (ch);
+ int c = strlen (ctype);
+ int b = strlen (btype);
+ int s = 0;
+ int t = 0;
+
+ g_string_append_printf (s1, "%s", ctype);
+ g_string_append_printf (s2, "%s", btype);
+
+ if (prev_script != script)
+ {
+ const char *str = script_name (script);
+ prev_script = script;
+ g_string_append (s3, str);
+ s = strlen (str);
+ }
+
+ if (ch == 0x20)
+ {
+ g_string_append (string, "[ ]");
+ t = 3;
+ }
+ else if (g_unichar_isgraph (ch) &&
+ (ch != 0x2028) &&
+ (ch != 0x2029))
+ {
+ g_string_append_unichar (string, ch);
+ t = 1;
+ }
+ else
+ {
+ char *str = g_strdup_printf ("[%#04x]", ch);
+ g_string_append (string, str);
+ t = strlen (str);
+ g_free (str);
+ }
+
+ m = MAX (t, MAX (MAX (c + 1, b + 1), s + 1));
+
+ g_string_append_printf (string, "%*s", m - t, "");
+ g_string_append_printf (s1, "%*s", m - c, "");
+ g_string_append_printf (s2, "%*s", m - b, "");
+ g_string_append_printf (s3, "%*s", m - s, "");
+ }
+
+ g_string_append (string, "\n");
+ g_string_append_len (string, s1->str, s1->len);
+ g_string_append (string, "\n");
+ g_string_append_len (string, s2->str, s2->len);
+ g_string_append (string, "\n");
+ g_string_append_len (string, s3->str, s3->len);
+ g_string_append (string, "\n");
+
+ g_string_free (s1, TRUE);
+ g_string_free (s2, TRUE);
+ g_string_free (s3, TRUE);
+
+ g_free (contents);
+}
+
+static gchar *
+get_expected_filename (const gchar *filename)
+{
+ gchar *f, *p, *expected;
+
+ f = g_strdup (filename);
+ p = strstr (f, ".chars");
+ if (p)
+ *p = 0;
+ expected = g_strconcat (f, ".expected", NULL);
+
+ g_free (f);
+
+ return expected;
+}
+
+static void
+test_break (gconstpointer d)
+{
+ const char *filename = d;
+ char *expected_file;
+ GError *error = NULL;
+ GString *dump;
+ char *diff = NULL;
+
+ expected_file = get_expected_filename (filename);
+
+ dump = g_string_sized_new (0);
+
+ test_file (filename, dump);
+
+ diff = diff_with_file (expected_file, dump->str, dump->len, &error);
+ g_assert_no_error (error);
+
+ if (diff && diff[0])
+ {
+ g_printerr ("Contents don't match expected contents:\n%s", diff);
+ g_test_fail ();
+ g_free (diff);
+ }
+
+ g_string_free (dump, TRUE);
+ g_free (expected_file);
+}
+
+int
+main (int argc, char *argv[])
+{
+ GDir *dir;
+ GError *error = NULL;
+ const gchar *name;
+ gchar *path;
+
+ g_setenv ("LC_ALL", "en_US.UTF-8", TRUE);
+ setlocale (LC_ALL, "");
+
+ g_test_init (&argc, &argv, NULL);
+
+ /* allow to easily generate expected output for new test cases */
+ if (argc > 1)
+ {
+ GString *string;
+
+ string = g_string_sized_new (0);
+ test_file (argv[1], string);
+ g_print ("%s", string->str);
+
+ return 0;
+ }
+
+ path = g_test_build_filename (G_TEST_DIST, "chars", NULL);
+ dir = g_dir_open (path, 0, &error);
+ g_free (path);
+ g_assert_no_error (error);
+ while ((name = g_dir_read_name (dir)) != NULL)
+ {
+ if (!strstr (name, "chars"))
+ continue;
+
+ path = g_strdup_printf ("/chars/%s", name);
+ g_test_add_data_func_full (path, g_test_build_filename (G_TEST_DIST, "chars", name, NULL),
+ test_break, g_free);
+ g_free (path);
+ }
+ g_dir_close (dir);
+
+ return g_test_run ();
+}
