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/*
* Copyright (C) 2025 Igalia S.L.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "TestMain.h"
#include <WebKitImagePrivate.h>
#include <span>
#include <wtf/glib/GUniquePtr.h>
class WebKitImageTest : public Test {
public:
MAKE_GLIB_TEST_FIXTURE(WebKitImageTest);
static void asyncLoadFinishedCallback(GObject* source, GAsyncResult* result, gpointer userData)
{
auto* test = static_cast<WebKitImageTest*>(userData);
GUniqueOutPtr<char> type;
GUniqueOutPtr<GError> error;
GInputStream* stream = g_loadable_icon_load_finish(G_LOADABLE_ICON(source),
result, &type.outPtr(), &error.outPtr());
g_assert_no_error(error.get());
g_assert_nonnull(stream);
g_assert_cmpstr(type.get(), ==, "image/png");
gsize bytes_read;
unsigned char buffer[8];
gboolean success = g_input_stream_read_all(stream, buffer, sizeof(buffer),
&bytes_read, nullptr, &error.outPtr());
g_assert_no_error(error.get());
g_assert_true(success);
g_assert_cmpuint(bytes_read, ==, 8);
g_assert_cmpint(buffer[0], ==, 0x89);
g_assert_cmpint(buffer[1], ==, 'P');
g_assert_cmpint(buffer[2], ==, 'N');
g_assert_cmpint(buffer[3], ==, 'G');
g_assert_cmpint(buffer[4], ==, 0x0D);
g_assert_cmpint(buffer[5], ==, 0x0A);
g_assert_cmpint(buffer[6], ==, 0x1A);
g_assert_cmpint(buffer[7], ==, 0x0A);
g_main_loop_quit(test->m_mainLoop);
}
WebKitImageTest()
: m_mainLoop(g_main_loop_new(nullptr, TRUE))
{
}
~WebKitImageTest()
{
g_main_loop_unref(m_mainLoop);
}
GMainLoop* m_mainLoop;
};
static void testWebKitImagePropertiesConstruct(WebKitImageTest*, gconstpointer)
{
GRefPtr<WebKitImage> image = adoptGRef(webkitImageNew(1, 2, 4, adoptGRef(g_bytes_new_static("test_data", 9))));
int width, height;
GUniqueOutPtr<char> type;
guint stride;
g_object_get(image.get(),
"width", &width,
"height", &height,
"stride", &stride,
nullptr);
GBytes* retrieved_data = webkit_image_as_bytes(image.get());
g_assert_cmpint(width, ==, 1);
g_assert_cmpint(height, ==, 2);
g_assert_cmpuint(stride, ==, 4);
GRefPtr<GBytes> data = adoptGRef(g_bytes_new_static("test_data", 9));
g_assert_true(g_bytes_equal(data.get(), retrieved_data));
}
static void testWebKitImageIconInterface(WebKitImageTest*, gconstpointer)
{
auto makeRGBAData = [](int width, int height, int stride, uint8_t fillValue) -> GRefPtr<GBytes> {
gsize size = stride * height;
auto* data = static_cast<uint8_t*>(g_malloc(size));
auto span = std::span<uint8_t>(data, size);
memsetSpan(span, fillValue);
return adoptGRef(g_bytes_new_take(data, size));
};
GRefPtr<WebKitImage> image1 = adoptGRef(webkitImageNew(2, 2, 8, makeRGBAData(2, 2, 8, 0xAA)));
GRefPtr<WebKitImage> image2 = adoptGRef(webkitImageNew(2, 2, 8, makeRGBAData(2, 2, 8, 0xAA)));
auto* icon1 = G_ICON(image1.get());
auto* icon2 = G_ICON(image2.get());
g_assert_true(g_icon_equal(icon1, icon2));
guint hash1 = g_icon_hash(icon1);
guint hash2 = g_icon_hash(icon2);
g_assert_cmpuint(hash1, ==, hash2);
GRefPtr<WebKitImage> image3 = adoptGRef(webkitImageNew(2, 2, 12, makeRGBAData(2, 2, 12, 0xAA)));
auto* icon3 = G_ICON(image3.get());
g_assert_true(g_icon_equal(icon1, icon3));
guint hash3 = g_icon_hash(icon3);
g_assert_cmpuint(hash1, ==, hash3);
GRefPtr<WebKitImage> image4 = adoptGRef(webkitImageNew(2, 2, 8, makeRGBAData(2, 2, 8, 0xBB)));
auto* icon4 = G_ICON(image4.get());
g_assert_false(g_icon_equal(icon1, icon4));
guint hash4 = g_icon_hash(icon4);
g_assert_cmpuint(hash1, !=, hash4);
GRefPtr<WebKitImage> image5 = adoptGRef(webkitImageNew(3, 3, 16, makeRGBAData(3, 3, 16, 0xCC)));
auto* icon5 = G_ICON(image5.get());
g_assert_false(g_icon_equal(icon1, icon5));
guint hash5 = g_icon_hash(icon5);
g_assert_cmpuint(hash1, !=, hash5);
}
static void testWebKitImageLoadableIconLoadSync(WebKitImageTest*, gconstpointer)
{
auto makeSingleRedPixel = []() -> GRefPtr<GBytes> {
uint8_t pixel[] = { 255, 0, 0, 255 };
return adoptGRef(g_bytes_new(pixel, sizeof(pixel)));
};
GRefPtr<WebKitImage> image = webkitImageNew(1, 1, 4, makeSingleRedPixel());
auto* icon = G_LOADABLE_ICON(image.get());
GUniqueOutPtr<GError> error;
GUniqueOutPtr<char> type;
GRefPtr<GInputStream> stream = adoptGRef(g_loadable_icon_load(icon, 0, &type.outPtr(), nullptr, &error.outPtr()));
g_assert_no_error(error.get());
g_assert_nonnull(stream);
g_assert_cmpstr(type.get(), ==, "image/png");
gsize bytes_read;
unsigned char buffer[8];
gboolean success = g_input_stream_read_all(stream.get(), buffer, sizeof(buffer),
&bytes_read, nullptr, &error.outPtr());
g_assert_no_error(error.get());
g_assert_true(success);
g_assert_cmpuint(bytes_read, ==, 8);
g_assert_cmpint(buffer[0], ==, 0x89);
g_assert_cmpint(buffer[1], ==, 'P');
g_assert_cmpint(buffer[2], ==, 'N');
g_assert_cmpint(buffer[3], ==, 'G');
g_assert_cmpint(buffer[4], ==, 0x0D);
g_assert_cmpint(buffer[5], ==, 0x0A);
g_assert_cmpint(buffer[6], ==, 0x1A);
g_assert_cmpint(buffer[7], ==, 0x0A);
}
static void testWebKitImageLoadableIconLoadAsync(WebKitImageTest* test, gconstpointer)
{
auto makeSingleRedPixel = []() -> GRefPtr<GBytes> {
uint8_t pixel[] = { 255, 0, 0, 255 };
return adoptGRef(g_bytes_new(pixel, sizeof(pixel)));
};
GRefPtr<WebKitImage> image = webkitImageNew(1, 1, 4, makeSingleRedPixel());
auto* icon = G_LOADABLE_ICON(image.get());
g_loadable_icon_load_async(icon, 0, nullptr, WebKitImageTest::asyncLoadFinishedCallback, test);
g_main_loop_run(test->m_mainLoop);
}
void beforeAll()
{
WebKitImageTest::add("WebKitImage", "create-and-get", testWebKitImagePropertiesConstruct);
WebKitImageTest::add("WebKitImage", "icon-interface", testWebKitImageIconInterface);
WebKitImageTest::add("WebKitImage", "loadable-icon-interface-sync-load", testWebKitImageLoadableIconLoadSync);
WebKitImageTest::add("WebKitImage", "loadable-icon-interface-async-load", testWebKitImageLoadableIconLoadAsync);
}
void afterAll()
{
}
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