Re: [Qemu-devel] [PATCH v2 7/8] qtest/ahci: add qcow2 support to ahci-test

[Kevin Wolf <kwolf@redhat.com>]

Am 09.03.2015 um 17:03 hat John Snow geschrieben:
> On 03/09/2015 10:27 AM, Kevin Wolf wrote:
> >Am 26.02.2015 um 00:06 hat John Snow geschrieben:
> >>+void mkimg(const char *file, const char *fmt, unsigned size_mb)
> >>+{
> >>+    gchar *cli;
> >>+    bool ret;
> >>+    int rc;
> >>+    GError *err = NULL;
> >>+    char *qemu_img_path;
> >>+    gchar *out, *out2;
> >>+
> >>+    qemu_img_path = getenv("QTEST_QEMU_IMG");
> >>+    assert(qemu_img_path);
> >>+
> >>+    cli = g_strdup_printf("./%s create -f %s %s %uM", qemu_img_path,
> >>+                          fmt, file, size_mb);
> >>+    ret = g_spawn_command_line_sync(cli, &out, &out2, &rc, &err);
> >>+    if (err) {
> >>+        fprintf(stderr, "%s\n", err->message);
> >>+        g_error_free(err);
> >>+    }
> >>+    g_assert(ret && !err);
> >>+
> >>+    ret = g_spawn_check_exit_status(rc, &err);
> >
> >This function only exists since glib 2.34. Dropping the following
> >patches from the queue:
> >
> >pick 23134a5 qtest/ahci: add qcow2 support to ahci-test
> >pick 6ca5609 qtest/ahci: test different disk sectors
> >pick e2f0dee qtest/ahci: Add simple flush test
> >pick 396491b qtest/ahci: Allow override of default CLI options
> >pick eb8c8bd libqtest: add qmp_eventwait
> >pick 398bfc3 libqtest: add qmp_async
> >pick d3f77d1 libqos: add blkdebug_prepare_script
> >pick d628e51 qtest/ahci: add flush retry test
> >
> >This is patch 7 and 8 from this series and the complete series "ahci:
> >rerror/werror=stop resume tests", which seems to depend on them.
> >
> >Kevin
> >
> 
> Do we have a policy on glib version for qtests? I know we require a
> specific version for within QEMU itself, but there are many
> instances of functions newer than that being using in qtests
> already.

I would have assumed that it's the same requirement and make check
should work whereever you can build qemu. In practice, however, I'm
running qtests on a RHEL 6 host (without this series that still works
fine) and complaining only if things break there.

Kevin