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Add tests.

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2006-06-16  Matthias Clasen  <mclasen@redhat.com>

	* tests/file-test.c (test_mkstemp): Add tests.

	* glib/gfileutils.c (g_mkstemp): Allow the XXXXXX to occur
	inside the template, not just at the end.
This commit is contained in:
Matthias Clasen 2006-06-16 15:12:32 +00:00 committed by Matthias Clasen
parent dd106106dc
commit 6cc8a27894
4 changed files with 50 additions and 30 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
2006-06-16 Matthias Clasen <mclasen@redhat.com>
* tests/file-test.c (test_mkstemp): Add tests.
* glib/gfileutils.c (g_mkstemp): Allow the XXXXXX to occur
inside the template, not just at the end.
2006-06-14 Matthias Clasen <mclasen@redhat.com>
* glib/gkeyfile.c (g_key_file_to_data): Separate groups by

7
ChangeLog.pre-2-12
View File

@ -1,3 +1,10 @@
2006-06-16 Matthias Clasen <mclasen@redhat.com>
* tests/file-test.c (test_mkstemp): Add tests.
* glib/gfileutils.c (g_mkstemp): Allow the XXXXXX to occur
inside the template, not just at the end.
2006-06-14 Matthias Clasen <mclasen@redhat.com>
* glib/gkeyfile.c (g_key_file_to_data): Separate groups by

51
glib/gfileutils.c
View File

@ -1154,7 +1154,6 @@ static gint
create_temp_file (gchar *tmpl,
int permissions)
{
int len;
char *XXXXXX;
int count, fd;
static const char letters[] =
@ -1164,16 +1163,15 @@ create_temp_file (gchar *tmpl,
GTimeVal tv;
static int counter = 0;
len = strlen (tmpl);
if (len < 6 || strcmp (&tmpl[len - 6], "XXXXXX"))
/* find the last occurrence of "XXXXXX" */
XXXXXX = g_strrstr (tmpl, "XXXXXX");
if (!XXXXXX || strncmp (XXXXXX, "XXXXXX", 6))
{
errno = EINVAL;
return -1;
}
/* This is where the Xs start. */
XXXXXX = &tmpl[len - 6];
/* Get some more or less random data. */
g_get_current_time (&tv);
value = (tv.tv_usec ^ tv.tv_sec) + counter++;
@ -1217,12 +1215,13 @@ create_temp_file (gchar *tmpl,
* @tmpl: template filename
*
* Opens a temporary file. See the mkstemp() documentation
* on most UNIX-like systems. This is a portability wrapper, which simply calls
* mkstemp() on systems that have it, and implements
* it in GLib otherwise.
* on most UNIX-like systems.
*
* The parameter is a string that should match the rules for
* mkstemp(), i.e. end in "XXXXXX". The X string will
* The parameter is a string that should follow the rules for
* mkstemp() templates, i.e. contain the string "XXXXXX".
* g_mkstemp() is slightly more flexible than mkstemp()
* in that the sequence does not have to occur at the very end of the
* template. The X string will
* be modified to form the name of a file that didn't exist.
* The string should be in the GLib file name encoding. Most importantly,
* on Windows it should be in UTF-8.
@ -1230,16 +1229,12 @@ create_temp_file (gchar *tmpl,
* Return value: A file handle (as from open()) to the file
* opened for reading and writing. The file is opened in binary mode
* on platforms where there is a difference. The file handle should be
* closed with close(). In case of errors, -1 is returned.
*/
* closed with close(). In case of errors, -1 is returned.
*/
gint
g_mkstemp (gchar *tmpl)
{
#ifdef HAVE_MKSTEMP
return mkstemp (tmpl);
#else
return create_temp_file (tmpl, 0600);
#endif
}
#ifdef G_OS_WIN32
@ -1251,7 +1246,6 @@ g_mkstemp (gchar *tmpl)
gint
g_mkstemp (gchar *tmpl)
{
int len;
char *XXXXXX;
int count, fd;
static const char letters[] =
@ -1261,16 +1255,15 @@ g_mkstemp (gchar *tmpl)
GTimeVal tv;
static int counter = 0;
len = strlen (tmpl);
if (len < 6 || strcmp (&tmpl[len - 6], "XXXXXX"))
/* find the last occurrence of 'XXXXXX' */
XXXXXX = g_strrstr (tmpl, "XXXXXX");
if (!XXXXXX || strcmp (XXXXXX, "XXXXXX"))
{
errno = EINVAL;
return -1;
}
/* This is where the Xs start. */
XXXXXX = &tmpl[len - 6];
/* Get some more or less random data. */
g_get_current_time (&tv);
value = (tv.tv_usec ^ tv.tv_sec) + counter++;
@ -1315,15 +1308,16 @@ g_mkstemp (gchar *tmpl)
/**
* g_file_open_tmp:
* @tmpl: Template for file name, as in g_mkstemp(), basename only
* @tmpl: Template for file name, as in g_mkstemp(), basename only,
* or %NULL, to a default template
* @name_used: location to store actual name used
* @error: return location for a #GError
*
* Opens a file for writing in the preferred directory for temporary
* files (as returned by g_get_tmp_dir()).
*
* @tmpl should be a string in the GLib file name encoding ending with
* six 'X' characters, as the parameter to g_mkstemp() (or mkstemp()).
* @tmpl should be a string in the GLib file name encoding containing
* a sequence of six 'X' characters, as the parameter to g_mkstemp().
* However, unlike these functions, the template should only be a
* basename, no directory components are allowed. If template is
* %NULL, a default template is used.
@ -1376,14 +1370,13 @@ g_file_open_tmp (const gchar *tmpl,
return -1;
}
if (strlen (tmpl) < 6 ||
strcmp (tmpl + strlen (tmpl) - 6, "XXXXXX") != 0)
if (strstr (tmpl, "XXXXXX") == NULL)
{
gchar *display_tmpl = g_filename_display_name (tmpl);
g_set_error (error,
G_FILE_ERROR,
G_FILE_ERROR_FAILED,
_("Template '%s' doesn't end with XXXXXX"),
_("Template '%s' doesn't contain XXXXXX"),
display_tmpl);
g_free (display_tmpl);
return -1;

15
tests/file-test.c
View File

@ -60,7 +60,13 @@ test_mkstemp (void)
strcpy (template, "foobar");
fd = g_mkstemp (template);
if (fd != -1)
g_warning ("g_mkstemp works even if template doesn't end in XXXXXX");
g_warning ("g_mkstemp works even if template doesn't contain XXXXXX");
close (fd);
strcpy (template, "foobarXXX");
fd = g_mkstemp (template);
if (fd != -1)
g_warning ("g_mkstemp works even if template contains less than six X");
close (fd);
strcpy (template, "fooXXXXXX");
@ -80,6 +86,13 @@ test_mkstemp (void)
close (fd);
remove (template);
strcpy (template, "fooXXXXXX.pdf");
fd = g_mkstemp (template);
g_assert (fd != -1 && "g_mkstemp didn't work for template fooXXXXXX.pdf");
close (fd);
remove (template);
}
static void