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Make fs test loopable

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This commit is contained in:
Christian Prochaska 2012-07-10 16:02:15 +02:00 committed by Norman Feske
parent 00747ddd1f
commit d564003e1c
4 changed files with 66 additions and 46 deletions
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3
libports/run/libc_ffat.run
View File

@ -53,6 +53,9 @@ set config {
</start>
<start name="test-libc_ffat">
<resource name="RAM" quantum="2M"/>
<config>
<iterations value="1"/>
</config>
</start>
}

3
libports/run/libc_fs.run
View File

@ -38,6 +38,9 @@ install_config {
</start>
<start name="test-libc_fs">
<resource name="RAM" quantum="2M"/>
<config>
<iterations value="1"/>
</config>
</start>
</config>
}

3
libports/src/lib/libc_ffat/plugin.cc
View File

@ -449,7 +449,10 @@ class Plugin : public Libc::Plugin
ffat_flags |= FA_WRITE;
if ((flags & O_CREAT) == O_CREAT)
if ((flags & O_EXCL) == O_EXCL)
ffat_flags |= FA_CREATE_NEW;
else
ffat_flags |= FA_CREATE_ALWAYS;
FRESULT res = f_open(&ffat_file, pathname, ffat_flags);

21
libports/src/test/libc_ffat/main.cc
View File

@ -12,6 +12,9 @@
* under the terms of the GNU General Public License version 2.
*/
/* Genode includes */
#include <os/config.h>
/* libc includes */
#include <dirent.h>
#include <fcntl.h>
@ -38,19 +41,23 @@ int main(int argc, char *argv[])
int ret, fd;
char const *dir_name = "/testdir";
char const *dir_name_long = "testdir long";
char const *file_name = "test.tst";
char const *pattern = "a single line of text";
unsigned int iterations = 1;
try {
Genode::config()->xml_node().sub_node("iterations").attribute("value").value(&iterations);
} catch(...) { }
for (unsigned int i = 0; i < iterations; i++) {
/* create directory (short name) */
CALL_AND_CHECK(ret, mkdir(dir_name, 0777), ret == 0, "dir_name=%s", dir_name);
CALL_AND_CHECK(ret, mkdir(dir_name, 0777), ((ret == 0) || (errno == EEXIST)), "dir_name=%s", dir_name);
/* change to new directory */
CALL_AND_CHECK(ret, chdir(dir_name), ret == 0, "dir_name=%s", dir_name);
/* create directory (long name) */
CALL_AND_CHECK(ret, mkdir(dir_name_long, 0777), ret == 0, "dir_name_long=%s", dir_name_long);
/* write pattern to a file */
CALL_AND_CHECK(fd, open(file_name, O_CREAT | O_WRONLY), fd >= 0, "file_name=%s", file_name);
size_t count = strlen(pattern);
@ -96,5 +103,9 @@ int main(int argc, char *argv[])
}
}
if (i < (iterations - 1))
sleep(2);
}
return 0;
}