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/*
* Copyright (c) 2023, Oracle and/or its affiliates.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include "config.h"
#include <X11/xpm.h>
#include <glib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>
#include "TestAllFiles.h"
#ifndef O_CLOEXEC
# define O_CLOEXEC 0
#endif
#ifndef g_assert_no_errno /* defined in glib 2.66 & later */
#define g_assert_no_errno(n) g_assert_cmpint(n, >=, 0)
#endif
/*
* XpmReadFileToXpmImage - Read XPM files without requiring an X Display
*
* Todo: actually check the returned image/info.
*/
static int
TestReadFileToXpmImage(const gchar *filepath)
{
XpmImage image;
XpmInfo info;
int status;
status = XpmReadFileToXpmImage(filepath, &image, &info);
if (status == XpmSuccess) {
XpmFreeXpmImage(&image);
XpmFreeXpmInfo(&info);
}
return status;
}
static void
test_XpmReadFileToXpmImage(void)
{
int status;
status = TestReadFileToXpmImage("no-such-file.xpm");
g_assert_cmpint(status, ==, XpmOpenFailed);
TestAllNormalFiles("good", XpmSuccess, TestReadFileToXpmImage);
TestAllNormalFiles("invalid", XpmFileInvalid, TestReadFileToXpmImage);
TestAllNormalFiles("no-mem", XpmNoMemory, TestReadFileToXpmImage);
/* XpmReadFileToXpmImage supports compressed files */
TestAllCompressedFiles("good", XpmSuccess, TestReadFileToXpmImage);
TestAllCompressedFiles("invalid", XpmFileInvalid, TestReadFileToXpmImage);
TestAllCompressedFiles("no-mem", XpmNoMemory, TestReadFileToXpmImage);
}
/*
* XpmReadFileToData - wrapper around XpmReadFileToXpmImage that
* converts the image into a list of strings.
*
* Todo: actually check the returned data.
*/
static int
TestReadFileToData(const gchar *filepath)
{
char **data = NULL;
int status;
status = XpmReadFileToData(filepath, &data);
if (status == XpmSuccess) {
XpmImage image;
XpmInfo info;
g_assert_nonnull(data);
status = XpmCreateXpmImageFromData(data, &image, &info);
g_assert_cmpint(status, ==, XpmSuccess);
XpmFreeXpmImage(&image);
XpmFreeXpmInfo(&info);
XpmFree(data);
}
return status;
}
static void
test_XpmReadFileToData(void)
{
int status;
status = TestReadFileToData("no-such-file.xpm");
g_assert_cmpint(status, ==, XpmOpenFailed);
TestAllNormalFiles("good", XpmSuccess, TestReadFileToData);
TestAllNormalFiles("invalid", XpmFileInvalid, TestReadFileToData);
TestAllNormalFiles("no-mem", XpmNoMemory, TestReadFileToData);
/* XpmReadFileToData calls XpmReadFileToXpmImage so it
supports compressed files */
TestAllCompressedFiles("good", XpmSuccess, TestReadFileToData);
TestAllCompressedFiles("invalid", XpmFileInvalid, TestReadFileToData);
TestAllCompressedFiles("no-mem", XpmNoMemory, TestReadFileToData);
}
/*
* XpmReadFileToBuffer - helper function that just reads the file
* into memory and doesn't try to parse it.
*/
static int
TestReadFileToBuffer(const gchar *filepath)
{
char *buffer = NULL;
int status;
status = XpmReadFileToBuffer(filepath, &buffer);
if (status == XpmSuccess) {
char readbuf[8192];
char *b = buffer;
int fd;
ssize_t rd;
g_assert_nonnull(buffer);
/* Read file ourselves and verify the data matches */
g_assert_no_errno(fd = open(filepath, O_RDONLY | O_CLOEXEC));
while ((rd = read(fd, readbuf, sizeof(readbuf))) > 0) {
g_assert_cmpmem(b, rd, readbuf, rd);
b += rd;
}
/* Verify a nil terminator was added to the end */
g_assert_cmpint(b[0], ==, '\0');
g_assert_no_errno(close(fd));
XpmFree(buffer);
}
return status;
}
static void
test_XpmReadFileToBuffer(void)
{
int status;
status = TestReadFileToBuffer("no-such-file.xpm");
g_assert_cmpint(status, ==, XpmOpenFailed);
TestAllNormalFiles("good", XpmSuccess, TestReadFileToBuffer);
/* Since this test just reads the file from disk without parsing,
we expect Success even from files with bad fields in. */
TestAllNormalFiles("invalid", XpmSuccess, TestReadFileToBuffer);
TestAllNormalFiles("no-mem", XpmSuccess, TestReadFileToBuffer);
/* XpmReadFileToBuffer does not support compressed files */
}
int
main(int argc, char** argv)
{
g_test_init(&argc, &argv, NULL);
g_test_bug_base(PACKAGE_BUGREPORT);
g_test_add_func("/XpmRead/XpmReadFileToXpmImage",
test_XpmReadFileToXpmImage);
g_test_add_func("/XpmRead/XpmReadFileToData",
test_XpmReadFileToData);
g_test_add_func("/XpmRead/XpmReadFileToBuffer",
test_XpmReadFileToBuffer);
return g_test_run();
}
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