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https://gitlab.gnome.org/GNOME/glib.git
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Convert tests/unicode-encoding.c to glib test framework
This commit is contained in:
Emmanuel Fleury
parent
6c31ef6f18
commit
43759ca951
@ -1,40 +1,9 @@
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#undef G_DISABLE_ASSERT
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#undef G_LOG_DOMAIN
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <glib.h>
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static gint exit_status = 0;
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G_GNUC_PRINTF (1, 2)
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static void
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croak (char *format, ...)
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{
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va_list va;
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va_start (va, format);
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vfprintf (stderr, format, va);
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va_end (va);
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exit (1);
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}
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G_GNUC_PRINTF (1, 2)
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static void
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fail (char *format, ...)
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{
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va_list va;
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va_start (va, format);
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vfprintf (stderr, format, va);
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va_end (va);
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exit_status |= 1;
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}
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typedef enum
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{
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VALID,
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@ -72,29 +41,19 @@ static gint
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utf16_count (gunichar2 *a)
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{
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gint result = 0;
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while (a[result])
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result++;
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return result;
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}
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static void
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print_ucs4 (const gchar *prefix, gunichar *ucs4, gint ucs4_len)
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{
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gint i;
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g_print ("%s ", prefix);
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for (i = 0; i < ucs4_len; i++)
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g_print ("%x ", ucs4[i]);
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g_print ("\n");
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}
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static void
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process (gint line,
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gchar *utf8,
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Status status,
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gunichar *ucs4,
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gint ucs4_len)
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gchar *utf8,
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Status status,
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gunichar *ucs4,
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gint ucs4_len)
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{
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const gchar *end;
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gboolean is_valid = g_utf8_validate (utf8, -1, &end);
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@ -104,21 +63,14 @@ process (gint line,
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switch (status)
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{
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case VALID:
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if (!is_valid)
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{
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fail ("line %d: valid but g_utf8_validate returned FALSE\n", line);
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return;
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}
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g_assert_true (is_valid);
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break;
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case NOTUNICODE:
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case INCOMPLETE:
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case OVERLONG:
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case MALFORMED:
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if (is_valid)
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{
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fail ("line %d: invalid but g_utf8_validate returned TRUE\n", line);
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return;
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}
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g_assert_false (is_valid);
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break;
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}
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@ -128,20 +80,14 @@ process (gint line,
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ucs4_result = g_utf8_to_ucs4 (utf8, -1, NULL, NULL, &error);
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if (!error || !g_error_matches (error, G_CONVERT_ERROR, G_CONVERT_ERROR_PARTIAL_INPUT))
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{
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fail ("line %d: incomplete input not properly detected\n", line);
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return;
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}
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g_assert_error (error, G_CONVERT_ERROR, G_CONVERT_ERROR_PARTIAL_INPUT);
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g_clear_error (&error);
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ucs4_result = g_utf8_to_ucs4 (utf8, -1, &items_read, NULL, &error);
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if (!ucs4_result || items_read == (glong) strlen (utf8))
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{
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fail ("line %d: incomplete input not properly detected\n", line);
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return;
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}
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g_assert_no_error (error);
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g_assert_nonnull (ucs4_result);
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g_assert_cmpint (items_read, !=, strlen (utf8));
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g_free (ucs4_result);
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}
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@ -151,21 +97,12 @@ process (gint line,
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gunichar *ucs4_result;
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ucs4_result = g_utf8_to_ucs4 (utf8, -1, &items_read, &items_written, &error);
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if (!ucs4_result)
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{
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fail ("line %d: conversion with status %d to ucs4 failed: %s\n", line, status, error->message);
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return;
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}
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g_assert_no_error (error);
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g_assert_nonnull (ucs4_result);
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if (!ucs4_equal (ucs4_result, ucs4) ||
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items_read != (glong) strlen (utf8) ||
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items_written != ucs4_len)
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{
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fail ("line %d: results of conversion with status %d to ucs4 do not match expected.\n", line, status);
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print_ucs4 ("expected: ", ucs4, ucs4_len);
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print_ucs4 ("received: ", ucs4_result, items_written);
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return;
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}
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g_assert_true (ucs4_equal (ucs4_result, ucs4));
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g_assert_cmpint (items_read, ==, strlen (utf8));
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g_assert_cmpint (items_written, ==, ucs4_len);
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g_free (ucs4_result);
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}
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@ -176,30 +113,18 @@ process (gint line,
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gchar *utf8_result;
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ucs4_result = g_utf8_to_ucs4_fast (utf8, -1, &items_written);
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g_assert_nonnull (ucs4_result);
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if (!ucs4_equal (ucs4_result, ucs4) ||
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items_written != ucs4_len)
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{
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fail ("line %d: results of fast conversion with status %d to ucs4 do not match expected.\n", line, status);
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print_ucs4 ("expected: ", ucs4, ucs4_len);
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print_ucs4 ("received: ", ucs4_result, items_written);
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return;
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}
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g_assert_true (ucs4_equal (ucs4_result, ucs4));
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g_assert_cmpint (items_written, ==, ucs4_len);
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utf8_result = g_ucs4_to_utf8 (ucs4_result, -1, &items_read, &items_written, &error);
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if (!utf8_result)
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{
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fail ("line %d: conversion back to utf8 failed: %s", line, error->message);
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return;
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}
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g_assert_no_error (error);
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g_assert_nonnull (utf8_result);
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if (strcmp (utf8_result, utf8) != 0 ||
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items_read != ucs4_len ||
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items_written != (glong) strlen (utf8))
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{
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fail ("line %d: conversion back to utf8 did not match original\n", line);
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return;
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}
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g_assert_cmpstr ((char *) utf8_result, ==, (char *) utf8);
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g_assert_cmpint (items_read, ==, ucs4_len);
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g_assert_cmpint (items_written, ==, strlen (utf8));
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g_free (utf8_result);
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g_free (ucs4_result);
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@ -222,101 +147,69 @@ process (gint line,
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#define TARGET "UTF-16"
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#endif
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if (!(utf16_expected_tmp = (gunichar2 *)g_convert (utf8, -1, TARGET, "UTF-8",
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NULL, &bytes_written, NULL)))
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{
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fail ("line %d: could not convert to UTF-16 via g_convert\n", line);
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return;
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}
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utf16_expected_tmp =
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(gunichar2 *) g_convert (utf8, -1, TARGET, "UTF-8", NULL, &bytes_written, NULL);
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g_assert_nonnull (utf16_expected_tmp);
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/* zero-terminate and remove BOM
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*/
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/* zero-terminate and remove BOM */
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n_chars = bytes_written / 2;
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if (utf16_expected_tmp[0] == 0xfeff) /* BOM */
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{
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n_chars--;
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utf16_expected = g_new (gunichar2, n_chars + 1);
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memcpy (utf16_expected, utf16_expected_tmp + 1, sizeof(gunichar2) * n_chars);
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}
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else if (utf16_expected_tmp[0] == 0xfffe) /* ANTI-BOM */
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{
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fail ("line %d: conversion via iconv to \"UTF-16\" is not native-endian\n", line);
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return;
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}
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{
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n_chars--;
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utf16_expected = g_new (gunichar2, n_chars + 1);
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memcpy (utf16_expected, utf16_expected_tmp + 1, sizeof(gunichar2) * n_chars);
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}
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else
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{
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utf16_expected = g_new (gunichar2, n_chars + 1);
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memcpy (utf16_expected, utf16_expected_tmp, sizeof(gunichar2) * n_chars);
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}
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{
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/* We expect the result of the conversion
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via iconv() to be native-endian. */
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g_assert_false (utf16_expected_tmp[0] == 0xfffe);
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utf16_expected = g_new (gunichar2, n_chars + 1);
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memcpy (utf16_expected, utf16_expected_tmp, sizeof(gunichar2) * n_chars);
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}
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utf16_expected[n_chars] = '\0';
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if (!(utf16_from_utf8 = g_utf8_to_utf16 (utf8, -1, &items_read, &items_written, &error)))
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{
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fail ("line %d: conversion to ucs16 failed: %s\n", line, error->message);
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return;
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}
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if (items_read != (glong) strlen (utf8) ||
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utf16_count (utf16_from_utf8) != items_written)
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{
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fail ("line %d: length error in conversion to ucs16\n", line);
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return;
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}
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utf16_from_utf8 =
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g_utf8_to_utf16 (utf8, -1, &items_read, &items_written, &error);
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g_assert_no_error (error);
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g_assert_nonnull (utf16_from_utf8);
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if (!(utf16_from_ucs4 = g_ucs4_to_utf16 (ucs4, -1, &items_read, &items_written, &error)))
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{
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fail ("line %d: conversion to ucs16 failed: %s\n", line, error->message);
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return;
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}
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g_assert_cmpint (items_read, ==, (glong) strlen (utf8));
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g_assert_cmpint (utf16_count (utf16_from_utf8), ==, items_written);
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if (items_read != ucs4_len ||
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utf16_count (utf16_from_ucs4) != items_written)
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{
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fail ("line %d: length error in conversion to ucs16\n", line);
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return;
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}
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utf16_from_ucs4 =
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g_ucs4_to_utf16 (ucs4, -1, &items_read, &items_written, &error);
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g_assert_no_error (error);
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g_assert_nonnull (utf16_from_ucs4);
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if (!utf16_equal (utf16_from_utf8, utf16_expected) ||
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!utf16_equal (utf16_from_ucs4, utf16_expected))
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{
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fail ("line %d: results of conversion to ucs16 do not match\n", line);
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return;
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}
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g_assert_cmpint (items_read, ==, ucs4_len);
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g_assert_cmpint (utf16_count (utf16_from_ucs4), ==, items_written);
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if (!(utf8_result = g_utf16_to_utf8 (utf16_from_utf8, -1, &items_read, &items_written, &error)))
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{
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fail ("line %d: conversion back to utf8 failed: %s\n", line, error->message);
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return;
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}
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g_assert_true (utf16_equal (utf16_from_utf8, utf16_expected));
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g_assert_true (utf16_equal (utf16_from_ucs4, utf16_expected));
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g_assert_cmpstr ((char *) utf16_from_utf8, ==, (char *) utf16_expected);
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g_assert_cmpstr ((char *) utf16_from_ucs4, ==, (char *) utf16_expected);
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if (items_read != utf16_count (utf16_from_utf8) ||
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items_written != (glong) strlen (utf8))
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{
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fail ("line %d: length error in conversion from ucs16 to utf8\n", line);
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return;
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}
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utf8_result =
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g_utf16_to_utf8 (utf16_from_utf8, -1, &items_read, &items_written, &error);
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g_assert_no_error (error);
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g_assert_nonnull (utf8_result);
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if (!(ucs4_result = g_utf16_to_ucs4 (utf16_from_ucs4, -1, &items_read, &items_written, &error)))
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{
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fail ("line %d: conversion back to utf8/ucs4 failed\n", line);
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return;
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}
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g_assert_cmpint (items_read, ==, utf16_count (utf16_from_utf8));
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g_assert_cmpint (items_written, ==, (glong) strlen (utf8));
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if (items_read != utf16_count (utf16_from_utf8) ||
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items_written != ucs4_len)
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{
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fail ("line %d: length error in conversion from ucs16 to ucs4\n", line);
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return;
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}
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ucs4_result =
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g_utf16_to_ucs4 (utf16_from_ucs4, -1, &items_read, &items_written, &error);
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g_assert_no_error (error);
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g_assert_nonnull (ucs4_result);
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g_assert_cmpint (items_read, ==, utf16_count (utf16_from_utf8));
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g_assert_cmpint (items_written, ==, ucs4_len);
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g_assert_cmpstr (utf8, ==, utf8_result);
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g_assert_cmpstr ((char *) ucs4, ==, (char *) ucs4_result);
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if (strcmp (utf8, utf8_result) != 0 ||
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!ucs4_equal (ucs4, ucs4_result))
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{
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fail ("line %d: conversion back to utf8/ucs4 did not match original\n", line);
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return;
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}
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g_free (utf16_expected_tmp);
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g_free (utf16_expected);
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g_free (utf16_from_utf8);
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@ -326,8 +219,8 @@ process (gint line,
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}
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}
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int
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main (int argc, char **argv)
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static void
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test_unicode_encoding (void)
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{
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gchar *testfile;
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gchar *contents;
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@ -336,18 +229,15 @@ main (int argc, char **argv)
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char *tmp;
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gint state = 0;
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gint line = 1;
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gint start_line = 0; /* Quiet GCC */
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gchar *utf8 = NULL; /* Quiet GCC */
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gint start_line = 0; /* Quiet GCC */
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gchar *utf8 = NULL; /* Quiet GCC */
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GArray *ucs4;
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Status status = VALID; /* Quiet GCC */
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g_test_init (&argc, &argv, NULL);
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Status status = VALID; /* Quiet GCC */
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testfile = g_test_build_filename (G_TEST_DIST, "utf8.txt", NULL);
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g_file_get_contents (testfile, &contents, NULL, &error);
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if (error)
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croak ("Cannot open utf8.txt: %s", error->message);
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g_assert_no_error (error);
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ucs4 = g_array_new (TRUE, FALSE, sizeof(gunichar));
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@ -357,88 +247,91 @@ main (int argc, char **argv)
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while (*p)
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{
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while (*p && (*p == ' ' || *p == '\t'))
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p++;
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p++;
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end = p;
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while (*end && (*end != '\r' && *end != '\n'))
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end++;
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end++;
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if (!*p || *p == '#' || *p == '\r' || *p == '\n')
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goto next_line;
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goto next_line;
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tmp = g_strstrip (g_strndup (p, end - p));
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switch (state)
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{
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case 0:
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/* UTF-8 string */
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start_line = line;
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utf8 = tmp;
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tmp = NULL;
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break;
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case 1:
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/* Status */
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if (!strcmp (tmp, "VALID"))
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status = VALID;
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else if (!strcmp (tmp, "INCOMPLETE"))
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status = INCOMPLETE;
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else if (!strcmp (tmp, "NOTUNICODE"))
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status = NOTUNICODE;
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else if (!strcmp (tmp, "OVERLONG"))
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status = OVERLONG;
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else if (!strcmp (tmp, "MALFORMED"))
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status = MALFORMED;
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else
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croak ("Invalid status on line %d\n", line);
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{
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case 0:
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/* UTF-8 string */
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start_line = line;
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utf8 = tmp;
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tmp = NULL;
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break;
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if (status != VALID && status != NOTUNICODE)
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state++; /* No UCS-4 data */
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break;
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case 2:
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/* UCS-4 version */
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case 1:
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/* Status */
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if (!strcmp (tmp, "VALID"))
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status = VALID;
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else if (!strcmp (tmp, "INCOMPLETE"))
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status = INCOMPLETE;
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else if (!strcmp (tmp, "NOTUNICODE"))
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status = NOTUNICODE;
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else if (!strcmp (tmp, "OVERLONG"))
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status = OVERLONG;
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else if (!strcmp (tmp, "MALFORMED"))
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status = MALFORMED;
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else
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g_assert_not_reached ();
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p = strtok (tmp, " \t");
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while (p)
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{
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gchar *endptr;
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gunichar ch = strtoul (p, &endptr, 16);
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if (*endptr != '\0')
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croak ("Invalid UCS-4 character on line %d\n", line);
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||||
if (status != VALID && status != NOTUNICODE)
|
||||
state++; /* No UCS-4 data */
|
||||
break;
|
||||
|
||||
g_array_append_val (ucs4, ch);
|
||||
|
||||
p = strtok (NULL, " \t");
|
||||
}
|
||||
case 2:
|
||||
/* UCS-4 version */
|
||||
p = strtok (tmp, " \t");
|
||||
while (p)
|
||||
{
|
||||
gchar *endptr;
|
||||
gunichar ch = strtoul (p, &endptr, 16);
|
||||
g_assert_cmpint (*endptr, == ,'\0');
|
||||
|
||||
break;
|
||||
}
|
||||
g_array_append_val (ucs4, ch);
|
||||
|
||||
p = strtok (NULL, " \t");
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
g_free (tmp);
|
||||
state = (state + 1) % 3;
|
||||
|
||||
if (state == 0)
|
||||
{
|
||||
process (start_line, utf8, status, (gunichar *)ucs4->data, ucs4->len);
|
||||
g_array_set_size (ucs4, 0);
|
||||
g_free (utf8);
|
||||
}
|
||||
|
||||
{
|
||||
process (start_line, utf8, status, (gunichar *)ucs4->data, ucs4->len);
|
||||
g_array_set_size (ucs4, 0);
|
||||
g_free (utf8);
|
||||
}
|
||||
|
||||
next_line:
|
||||
p = end;
|
||||
if (*p && *p == '\r')
|
||||
p++;
|
||||
p++;
|
||||
if (*p && *p == '\n')
|
||||
p++;
|
||||
|
||||
p++;
|
||||
line++;
|
||||
}
|
||||
|
||||
g_free (testfile);
|
||||
g_array_free (ucs4, TRUE);
|
||||
g_free (contents);
|
||||
return exit_status;
|
||||
}
|
||||
|
||||
int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
g_test_init (&argc, &argv, NULL);
|
||||
|
||||
g_test_add_func ("/unicode/encoding", test_unicode_encoding);
|
||||
|
||||
return g_test_run ();
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user