From: John Snow <jsnow@redhat.com>

qemu_img_pipe() discards the return code from qemu-img in favor of
returning just its output. Some tests using this function don't save,
log, or check the output either, though, which is unsafe.

Replace all of these calls with a checked version.

Tests affected are 194, 202, 203, 234, 262, and 303.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220321201618.903471-13-jsnow@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
---
 tests/qemu-iotests/194 | 4 ++--
 tests/qemu-iotests/202 | 4 ++--
 tests/qemu-iotests/203 | 4 ++--
 tests/qemu-iotests/234 | 4 ++--
 tests/qemu-iotests/262 | 2 +-
 tests/qemu-iotests/303 | 2 +-
 6 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/tests/qemu-iotests/194 b/tests/qemu-iotests/194
index e44b8df728..68894371f5 100755
--- a/tests/qemu-iotests/194
+++ b/tests/qemu-iotests/194
@@ -33,8 +33,8 @@ with iotests.FilePath('source.img') as source_img_path, \
      iotests.VM('dest') as dest_vm:
 
     img_size = '1G'
-    iotests.qemu_img_pipe('create', '-f', iotests.imgfmt, source_img_path, img_size)
-    iotests.qemu_img_pipe('create', '-f', iotests.imgfmt, dest_img_path, img_size)
+    iotests.qemu_img_create('-f', iotests.imgfmt, source_img_path, img_size)
+    iotests.qemu_img_create('-f', iotests.imgfmt, dest_img_path, img_size)
 
     iotests.log('Launching VMs...')
     (source_vm.add_drive(source_img_path)
diff --git a/tests/qemu-iotests/202 b/tests/qemu-iotests/202
index 8eb5f32d15..b784dcd791 100755
--- a/tests/qemu-iotests/202
+++ b/tests/qemu-iotests/202
@@ -35,8 +35,8 @@ with iotests.FilePath('disk0.img') as disk0_img_path, \
      iotests.VM() as vm:
 
     img_size = '10M'
-    iotests.qemu_img_pipe('create', '-f', iotests.imgfmt, disk0_img_path, img_size)
-    iotests.qemu_img_pipe('create', '-f', iotests.imgfmt, disk1_img_path, img_size)
+    iotests.qemu_img_create('-f', iotests.imgfmt, disk0_img_path, img_size)
+    iotests.qemu_img_create('-f', iotests.imgfmt, disk1_img_path, img_size)
 
     iotests.log('Launching VM...')
     vm.launch()
diff --git a/tests/qemu-iotests/203 b/tests/qemu-iotests/203
index ea30e50497..ab80fd0e44 100755
--- a/tests/qemu-iotests/203
+++ b/tests/qemu-iotests/203
@@ -33,8 +33,8 @@ with iotests.FilePath('disk0.img') as disk0_img_path, \
      iotests.VM() as vm:
 
     img_size = '10M'
-    iotests.qemu_img_pipe('create', '-f', iotests.imgfmt, disk0_img_path, img_size)
-    iotests.qemu_img_pipe('create', '-f', iotests.imgfmt, disk1_img_path, img_size)
+    iotests.qemu_img_create('-f', iotests.imgfmt, disk0_img_path, img_size)
+    iotests.qemu_img_create('-f', iotests.imgfmt, disk1_img_path, img_size)
 
     iotests.log('Launching VM...')
     (vm.add_object('iothread,id=iothread0')
diff --git a/tests/qemu-iotests/234 b/tests/qemu-iotests/234
index cb5f1753e0..a9f764bb2c 100755
--- a/tests/qemu-iotests/234
+++ b/tests/qemu-iotests/234
@@ -34,8 +34,8 @@ with iotests.FilePath('img') as img_path, \
      iotests.VM(path_suffix='a') as vm_a, \
      iotests.VM(path_suffix='b') as vm_b:
 
-    iotests.qemu_img_pipe('create', '-f', iotests.imgfmt, backing_path, '64M')
-    iotests.qemu_img_pipe('create', '-f', iotests.imgfmt, img_path, '64M')
+    iotests.qemu_img_create('-f', iotests.imgfmt, backing_path, '64M')
+    iotests.qemu_img_create('-f', iotests.imgfmt, img_path, '64M')
 
     os.mkfifo(fifo_a)
     os.mkfifo(fifo_b)
diff --git a/tests/qemu-iotests/262 b/tests/qemu-iotests/262
index 32d69988ef..2294fd5ecb 100755
--- a/tests/qemu-iotests/262
+++ b/tests/qemu-iotests/262
@@ -51,7 +51,7 @@ with iotests.FilePath('img') as img_path, \
 
         vm.add_device('virtio-blk,drive=%s,iothread=iothread0' % root)
 
-    iotests.qemu_img_pipe('create', '-f', iotests.imgfmt, img_path, '64M')
+    iotests.qemu_img_create('-f', iotests.imgfmt, img_path, '64M')
 
     os.mkfifo(fifo)
 
diff --git a/tests/qemu-iotests/303 b/tests/qemu-iotests/303
index 16c2e10827..93aa5ce9b7 100755
--- a/tests/qemu-iotests/303
+++ b/tests/qemu-iotests/303
@@ -38,7 +38,7 @@ def create_bitmap(bitmap_number, disabled):
     if disabled:
         args.append('--disable')
 
-    iotests.qemu_img_pipe(*args)
+    iotests.qemu_img(*args)
 
 
 def write_to_disk(offset, size):
-- 
2.35.1