binman: Move compression bintools creation into test setup
Move compression bintools (packer) creation into test setup to reuse
bintool objects between tests.
Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Put comp_util import back in, since it is still needed here:
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py
index 47d35ba..b1a9292 100644
--- a/tools/binman/ftest.py
+++ b/tools/binman/ftest.py
@@ -107,6 +107,8 @@
# Extra properties expected to be in the device tree when allow-repack is used
REPACK_DTB_PROPS = ['orig-offset', 'orig-size']
+# Supported compression bintools
+COMP_BINTOOLS = ['lz4', 'lzma_alone']
class TestFunctional(unittest.TestCase):
"""Functional tests for binman
@@ -212,7 +214,9 @@
TestFunctional._MakeInputFile('tee.elf',
tools.read_file(cls.ElfTestFile('elf_sections')))
- cls.have_lz4 = comp_util.HAVE_LZ4
+ cls.comp_bintools = {}
+ for name in COMP_BINTOOLS:
+ cls.comp_bintools[name] = bintool.Bintool.create(name)
@classmethod
def tearDownClass(cls):
@@ -242,9 +246,13 @@
cls.toolpath = toolpath
cls.verbosity = verbosity
+ def _CheckBintool(self, bintool):
+ if not bintool.is_present():
+ self.skipTest('%s not available' % bintool.name)
+
def _CheckLz4(self):
- if not self.have_lz4:
- self.skipTest('lz4 --no-frame-crc not available')
+ bintool = self.comp_bintools['lz4']
+ self._CheckBintool(bintool)
def _CleanupOutputDir(self):
"""Remove the temporary output directory"""
@@ -1967,7 +1975,8 @@
self._ResetDtbs()
def _decompress(self, data):
- return comp_util.decompress(data, 'lz4')
+ bintool = self.comp_bintools['lz4']
+ return bintool.decompress(data)
def testCompress(self):
"""Test compression of blobs"""
@@ -2855,8 +2864,10 @@
def testExtractCbfsRaw(self):
"""Test extracting CBFS compressed data without decompressing it"""
+ bintool = self.comp_bintools['lzma_alone']
+ self._CheckBintool(bintool)
data = self._RunExtractCmd('section/cbfs/u-boot-dtb', decomp=False)
- dtb = comp_util.decompress(data, 'lzma')
+ dtb = bintool.decompress(data)
self.assertEqual(EXTRACT_DTB_SIZE, len(dtb))
def testExtractBadEntry(self):
@@ -4427,14 +4438,15 @@
rest = base[len(U_BOOT_DATA):]
# Check compressed data
- expect1 = comp_util.compress(COMPRESS_DATA + U_BOOT_DATA, 'lz4')
+ bintool = self.comp_bintools['lz4']
+ expect1 = bintool.compress(COMPRESS_DATA + U_BOOT_DATA)
data1 = rest[:len(expect1)]
section1 = self._decompress(data1)
self.assertEquals(expect1, data1)
self.assertEquals(COMPRESS_DATA + U_BOOT_DATA, section1)
rest1 = rest[len(expect1):]
- expect2 = comp_util.compress(COMPRESS_DATA + COMPRESS_DATA, 'lz4')
+ expect2 = bintool.compress(COMPRESS_DATA + COMPRESS_DATA)
data2 = rest1[:len(expect2)]
section2 = self._decompress(data2)
self.assertEquals(expect2, data2)