os-autoinst/1764.patch

From 9e0a29dacf60cb63edf20b6558207691abcf40e8 Mon Sep 17 00:00:00 2001
From: Marius Kittler <mkittler@suse.de>
Date: Wed, 8 Sep 2021 17:21:57 +0200
Subject: [PATCH] Fix `qemu-img` failure with QEMU 6.1.0 due to missing file
 format

* Specify format of backing file on image creation with `qemu-img`
* See https://progress.opensuse.org/issues/98117
---
 OpenQA/Qemu/BlockDev.pm | 10 ++++++----
 t/18-qemu.t             | 16 ++++++++--------
 2 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/OpenQA/Qemu/BlockDev.pm b/OpenQA/Qemu/BlockDev.pm
index 19f70a98bf..99a970ddb6 100644
--- a/OpenQA/Qemu/BlockDev.pm
+++ b/OpenQA/Qemu/BlockDev.pm
@@ -158,13 +158,15 @@ creating.
 
 =cut
 sub gen_qemu_img_cmdlines {
-    my $self   = shift;
-    my @cmdlns = defined $self->backing_file ? $self->backing_file->gen_qemu_img_cmdlines : ();
+    my $self = shift;
+
+    my $backing_file = $self->backing_file;
+    my @cmdlns       = defined $backing_file ? $backing_file->gen_qemu_img_cmdlines : ();
     return @cmdlns unless $self->needs_creating;
 
     my @params = ('create', '-f', $self->driver);
-    push(@params, ('-b', $self->backing_file->file))
-      if defined $self->backing_file;
+    push(@params, '-F', $backing_file->driver, '-b', $backing_file->file)
+      if defined $backing_file;
     push(@params, $self->file);
     push(@params, $self->size);
 
diff --git a/t/18-qemu.t b/t/18-qemu.t
index 147ed8a2e4..2d15dc1850 100755
--- a/t/18-qemu.t
+++ b/t/18-qemu.t
@@ -84,7 +84,7 @@ $bdc->add_existing_drive('hd1', '/abs/path/sle15-minimal.qcow2', 'virtio-blk', 2
 @gcmdl = $bdc->gen_cmdline();
 is_deeply(\@gcmdl, \@cmdl, 'Generate qemu command line for single existing drive');
 
-@cmdl  = ([qw(create -f qcow2 -b /abs/path/sle15-minimal.qcow2 raid/hd1-overlay0 22548578304)]);
+@cmdl  = ([qw(create -f qcow2 -F qcow2 -b /abs/path/sle15-minimal.qcow2 raid/hd1-overlay0 22548578304)]);
 @gcmdl = $bdc->gen_qemu_img_cmdlines();
 is_deeply(\@gcmdl, \@cmdl, 'Generate qemu-img command line for single existing drive');
 
@@ -114,7 +114,7 @@ $proc  = qemu_proc('-foo', \%vars);
 @gcmdl = $proc->gen_cmdline();
 is_deeply(\@gcmdl, \@cmdl, 'Generate qemu command line for single existing UEFI disk using vars');
 
-@cmdl  = ([qw(create -f qcow2 -b), "$Bin/data/Core-7.2.iso", qw(raid/hd0-overlay0 11116544)]);
+@cmdl  = ([qw(create -f qcow2 -F qcow2 -b), "$Bin/data/Core-7.2.iso", qw(raid/hd0-overlay0 11116544)]);
 @gcmdl = $proc->blockdev_conf->gen_qemu_img_cmdlines();
 is_deeply(\@gcmdl, \@cmdl, 'Generate qemu-img command line for single existing UEFI disk');
 
@@ -229,8 +229,8 @@ $proc->deserialise_state(path($path)->slurp());
 is_deeply(\@gcmdl, \@cmdl, 'Command line after snapshot and serialisation')
   || diag(explain(\@gcmdl));
 
-@cmdl = ([qw(create -f qcow2 -b raid/hd0 raid/hd0-overlay1 10G)],
-    [qw(create -f qcow2 -b raid/cd0-overlay0 raid/cd0-overlay1 11116544)]);
+@cmdl = ([qw(create -f qcow2 -F qcow2 -b raid/hd0 raid/hd0-overlay1 10G)],
+    [qw(create -f qcow2 -F qcow2 -b raid/cd0-overlay0 raid/cd0-overlay1 11116544)]);
 @gcmdl = $bdc->gen_qemu_img_cmdlines();
 is_deeply(\@gcmdl, \@cmdl, 'Generate reverted snapshot images');
 
@@ -384,10 +384,10 @@ subtest 'relative assets' => sub {
     symlink("$Bin/data/Core-7.2.iso", "./Core-7.2.iso");
     $proc = qemu_proc('-foo', \%vars);
     my @gcmdl = $proc->blockdev_conf->gen_qemu_img_cmdlines();
-    @cmdl = map { [qw(create -f qcow2 -b), "$dir/Core-7.2.iso", "raid/$_-overlay0", 11116544] } qw(hd0 cd0 cd1);
-    push @cmdl, ["create", "-f", "qcow2", "-b", "$Bin/data/uefi-code.bin", "raid/pflash-code-overlay0", 1966080];
-    push @cmdl, ["create", "-f", "qcow2", "-b", "$dir/Core-7.2.iso",       "raid/pflash-vars-overlay0", 11116544];
-    is_deeply(\@gcmdl, \@cmdl, 'find the asset real path');
+    @cmdl = map { [qw(create -f qcow2 -F), $_ eq 'hd0' ? 'qcow2' : 'raw', '-b', "$dir/Core-7.2.iso", "raid/$_-overlay0", 11116544] } qw(hd0 cd0 cd1);
+    push @cmdl, [qw(create -f qcow2 -F raw -b), "$Bin/data/uefi-code.bin", "raid/pflash-code-overlay0", 1966080];
+    push @cmdl, [qw(create -f qcow2 -F raw -b), "$dir/Core-7.2.iso",       "raid/pflash-vars-overlay0", 11116544];
+    is_deeply(\@gcmdl, \@cmdl, 'find the asset real path') or diag explain \@gcmdl;
 };
 
 subtest 'qemu was killed due to the system being out of memory' => sub {