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/*
* Copyright (C) 2021 Purism SPC
* 2025 The Phosh Developers
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
* Author: Guido Günther <agx@sigxcpu.org>
*/
#include "util.h"
#define phosh_test_assert_cmp_markup(in, esc, cmp) \
do { \
g_autofree char *escaped = phosh_util_escape_markup (in, esc); \
g_assert_cmpstr (escaped, ==, cmp); \
} while (0);
static void
test_phosh_util_escape_markup (void)
{
/* correct markup */
phosh_test_assert_cmp_markup ("&&", TRUE, "&&");
phosh_test_assert_cmp_markup ("""", TRUE, """");
phosh_test_assert_cmp_markup ("''", TRUE, "''");
phosh_test_assert_cmp_markup ("<<", TRUE, "<<");
phosh_test_assert_cmp_markup (">>", TRUE, ">>");
phosh_test_assert_cmp_markup ("<b>bold</b>", TRUE, "<b>bold</b>");
phosh_test_assert_cmp_markup ("<i>italic</i>", TRUE, "<i>italic</i>");
phosh_test_assert_cmp_markup ("<u>underline</u>", TRUE, "<u>underline</u>");
phosh_test_assert_cmp_markup ("<u>&</u>", TRUE, "<u>&</u>");
/* unknown tags and entities */
phosh_test_assert_cmp_markup ("&foo;&foo;", TRUE, "&foo;&foo;");
phosh_test_assert_cmp_markup ("<p>para</p>", TRUE, "<p>para</p>");
/* Make sure we match the full tag */
phosh_test_assert_cmp_markup ("<pp>para</pp>", TRUE, "<pp>para</pp>");
phosh_test_assert_cmp_markup ("<", FALSE, "&lt;");
/* broken markups */
/* unbalanced markup */
phosh_test_assert_cmp_markup ("<p>para</i>", TRUE, "<p>para</i>");
phosh_test_assert_cmp_markup ("<p>para</pp>", TRUE, "<p>para</pp>");
}
static void
test_phosh_util_data_uri_to_pixbuf (void)
{
/* smallest valid png. see https://evanhahn.com/worlds-smallest-png/ */
const char *valid_uri = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQAAAAA3bvkkAAAAC"
"klEQVR4AWNgAAAAAgABc3UBGAAAAABJRU5ErkJggg==";
const char *not_a_png = "data:image/png;base64,aGkgdGhlcmUh";
GdkPixbuf* pixbuf = NULL;
g_autoptr (GError) error = NULL;
pixbuf = phosh_util_data_uri_to_pixbuf (valid_uri, &error);
g_assert_no_error (error);
g_assert_nonnull (pixbuf);
g_assert_finalize_object (pixbuf);
pixbuf = phosh_util_data_uri_to_pixbuf (not_a_png, &error);
g_assert_null (pixbuf);
g_assert_error (error, GDK_PIXBUF_ERROR, GDK_PIXBUF_ERROR_UNKNOWN_TYPE);
g_clear_error (&error);
pixbuf = phosh_util_data_uri_to_pixbuf ("not-an_uri", &error);
g_assert_null (pixbuf);
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_FAILED);
}
static void
test_phosh_util_calculate_supported_mode_scales_integer (void)
{
int num;
g_autofree float *scales = NULL;
/* Phone mode (e.g. PinePhone or Librem 5 */
scales = phosh_util_calculate_supported_mode_scales (720,
1440,
&num,
FALSE);
g_assert_cmpint (num, ==, 2);
g_assert_true (G_APPROX_VALUE (scales[0], 1.0, FLT_EPSILON));
g_assert_true (G_APPROX_VALUE (scales[1], 2.0, FLT_EPSILON));
g_clear_pointer (&scales, g_free);
scales = phosh_util_calculate_supported_mode_scales (3840,
2160,
&num, FALSE);
g_assert_cmpint (num, ==, 4);
g_assert_true (G_APPROX_VALUE (scales[0], 1.0, FLT_EPSILON));
g_assert_true (G_APPROX_VALUE (scales[1], 2.0, FLT_EPSILON));
g_assert_true (G_APPROX_VALUE (scales[2], 3.0, FLT_EPSILON));
g_assert_true (G_APPROX_VALUE (scales[3], 4.0, FLT_EPSILON));
}
static void
test_phosh_util_calculate_supported_mode_scales_fractional (void)
{
int num;
g_autofree float *scales = NULL;
/* 4K Mode */
scales = phosh_util_calculate_supported_mode_scales (720,
1440,
&num,
TRUE);
g_assert_cmpint (num, ==, 5);
g_assert_true (G_APPROX_VALUE (scales[0], 1.0, FLT_EPSILON));
g_assert_true (G_APPROX_VALUE (scales[1], 1.25, FLT_EPSILON));
g_assert_true (G_APPROX_VALUE (scales[2], 1.5, FLT_EPSILON));
g_assert_cmpfloat (scales[3], >=, 1.75);
g_assert_cmpfloat (scales[3], <=, 1.76);
g_assert_true (G_APPROX_VALUE (scales[4], 2.0, FLT_EPSILON));
g_clear_pointer (&scales, g_free);
scales = phosh_util_calculate_supported_mode_scales (3840,
2160,
&num,
TRUE);
g_assert_cmpint (num, ==, 13);
g_assert_true (G_APPROX_VALUE (scales[0], 1.0, FLT_EPSILON));
g_assert_true (G_APPROX_VALUE (scales[1], 1.25, FLT_EPSILON));
/* ... */
g_assert_true (G_APPROX_VALUE (scales[11], 3.75, FLT_EPSILON));
g_assert_true (G_APPROX_VALUE (scales[12], 4.0, FLT_EPSILON));
}
int
main (int argc, char *argv[])
{
gtk_test_init (&argc, &argv, NULL);
g_test_add_func ("/phosh/util/escacpe-markup", test_phosh_util_escape_markup);
g_test_add_func ("/phosh/util/data-uri-to-pixbuf", test_phosh_util_data_uri_to_pixbuf);
g_test_add_func ("/phosh/util/scale/integer",
test_phosh_util_calculate_supported_mode_scales_integer);
g_test_add_func ("/phosh/util/scale/fractional",
test_phosh_util_calculate_supported_mode_scales_fractional);
return g_test_run ();
}
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