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libqos: add blkdebug_prepare_script

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Pull this helper out of ide-test and into libqos,
to be shared with ahci-test.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1426018503-821-6-git-send-email-jsnow@redhat.com
This commit is contained in:
John Snow 2015-04-28 15:27:51 -04:00
parent ba4ed39346
commit 72c85e949f
3 changed files with 24 additions and 22 deletions
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23
tests/ide-test.c
View file

@ -29,6 +29,7 @@
#include <glib.h>
#include "libqtest.h"
#include "libqos/libqos.h"
#include "libqos/pci-pc.h"
#include "libqos/malloc-pc.h"
@ -494,28 +495,6 @@ static void test_flush(void)
ide_test_quit();
}
static void prepare_blkdebug_script(const char *debug_fn, const char *event)
{
FILE *debug_file = fopen(debug_fn, "w");
int ret;
fprintf(debug_file, "[inject-error]\n");
fprintf(debug_file, "event = \"%s\"\n", event);
fprintf(debug_file, "errno = \"5\"\n");
fprintf(debug_file, "state = \"1\"\n");
fprintf(debug_file, "immediately = \"off\"\n");
fprintf(debug_file, "once = \"on\"\n");
fprintf(debug_file, "[set-state]\n");
fprintf(debug_file, "event = \"%s\"\n", event);
fprintf(debug_file, "new_state = \"2\"\n");
fflush(debug_file);
g_assert(!ferror(debug_file));
ret = fclose(debug_file);
g_assert(ret == 0);
}
static void test_retry_flush(const char *machine)
{
uint8_t data;

22
tests/libqos/libqos.c
View file

@ -105,3 +105,25 @@ void mkqcow2(const char *file, unsigned size_mb)
{
return mkimg(file, "qcow2", size_mb);
}
void prepare_blkdebug_script(const char *debug_fn, const char *event)
{
FILE *debug_file = fopen(debug_fn, "w");
int ret;
fprintf(debug_file, "[inject-error]\n");
fprintf(debug_file, "event = \"%s\"\n", event);
fprintf(debug_file, "errno = \"5\"\n");
fprintf(debug_file, "state = \"1\"\n");
fprintf(debug_file, "immediately = \"off\"\n");
fprintf(debug_file, "once = \"on\"\n");
fprintf(debug_file, "[set-state]\n");
fprintf(debug_file, "event = \"%s\"\n", event);
fprintf(debug_file, "new_state = \"2\"\n");
fflush(debug_file);
g_assert(!ferror(debug_file));
ret = fclose(debug_file);
g_assert(ret == 0);
}

1
tests/libqos/libqos.h
View file

@ -21,6 +21,7 @@ QOSState *qtest_boot(QOSOps *ops, const char *cmdline_fmt, ...);
void qtest_shutdown(QOSState *qs);
void mkimg(const char *file, const char *fmt, unsigned size_mb);
void mkqcow2(const char *file, unsigned size_mb);
void prepare_blkdebug_script(const char *debug_fn, const char *event);
static inline uint64_t qmalloc(QOSState *q, size_t bytes)
{