[PATCH v3 06/32] tests/functional: drop 'tesseract_available' helper

[Daniel P . Berrangé]

Platforms we target have new enough tesseract that it suffices to merely
check if the binary exists.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
 tests/functional/qemu_test/tesseract.py | 12 +-----------
 tests/functional/test_m68k_nextcube.py  |  8 +++-----
 2 files changed, 4 insertions(+), 16 deletions(-)

diff --git a/tests/functional/qemu_test/tesseract.py 
b/tests/functional/qemu_test/tesseract.py
index ef1833139d..1b7818090a 100644
--- a/tests/functional/qemu_test/tesseract.py
+++ b/tests/functional/qemu_test/tesseract.py
@@ -7,17 +7,7 @@
 
 import logging
 
-from . import has_cmd, run_cmd
-
-def tesseract_available(expected_version):
-    (has_tesseract, _) = has_cmd('tesseract')
-    if not has_tesseract:
-        return False
-    (stdout, stderr, ret) = run_cmd([ 'tesseract', '--version'])
-    if ret:
-        return False
-    version = stdout.split()[1]
-    return int(version.split('.')[0]) >= expected_version
+from . import run_cmd
 
 def tesseract_ocr(image_path, tesseract_args=''):
     console_logger = logging.getLogger('console')
diff --git a/tests/functional/test_m68k_nextcube.py 
b/tests/functional/test_m68k_nextcube.py
index 0124622c40..e6e8d4fd3f 100755
--- a/tests/functional/test_m68k_nextcube.py
+++ b/tests/functional/test_m68k_nextcube.py
@@ -13,7 +13,8 @@
 from qemu_test import QemuSystemTest, Asset
 from unittest import skipUnless
 
-from qemu_test.tesseract import tesseract_available, tesseract_ocr
+from qemu_test import has_cmd
+from qemu_test.tesseract import tesseract_ocr
 
 PIL_AVAILABLE = True
 try:
@@ -53,10 +54,7 @@ def test_bootrom_framebuffer_size(self):
         self.assertEqual(width, 1120)
         self.assertEqual(height, 832)
 
-    # Tesseract 4 adds a new OCR engine based on LSTM neural networks. The
-    # new version is faster and more accurate than version 3. The drawback is
-    # that it is still alpha-level software.
-    @skipUnless(tesseract_available(4), 'tesseract OCR tool not available')
+    @skipUnless(*has_cmd('tesseract'))
     def test_bootrom_framebuffer_ocr_with_tesseract(self):
         self.set_machine('next-cube')
         screenshot_path = os.path.join(self.workdir, "dump.ppm")
-- 
2.46.0