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oeqa/sstatetests: Add test for comparing 32 and 64 bit sstate checksums

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The sstate checksums for both native and target should not vary whether
they're built on a 32 or 64 bit system. Rather than requiring two different
build machines and running a builds, override the variables calling uname()
manually and check using bitbake -S.

[YOCTO #5970]

(From OE-Core rev: da91637dd6991ae085ce82d932f1053d820b0cc4)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2015-07-08 12:56:13 +01:00
parent 0aaa67a790
commit 9fa842addc
1 changed files with 35 additions and 0 deletions
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35
meta/lib/oeqa/selftest/sstatetests.py
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@@ -202,3 +202,38 @@ class SStateTests(SStateBase):
global_config.append('MACHINE = "qemux86"')
target_config.append('')
self.run_test_sstate_cache_management_script('m4', global_config, target_config, ignore_patterns=['populate_lic'])
def test_sstate_32_64_same_hash(self):
"""
The sstate checksums for both native and target should not vary whether
they're built on a 32 or 64 bit system. Rather than requiring two different
build machines and running a builds, override the variables calling uname()
manually and check using bitbake -S.
"""
topdir = get_bb_var('TOPDIR')
targetvendor = get_bb_var('TARGET_VENDOR')
self.write_config("""
TMPDIR = \"${TOPDIR}/tmp-sstatesamehash\"
BUILD_ARCH = \"x86_64\"
BUILD_OS = \"linux\"
""")
self.track_for_cleanup(topdir + "/tmp-sstatesamehash")
bitbake("core-image-sato -S printdiff", ignore_status=True)
self.write_config("""
TMPDIR = \"${TOPDIR}/tmp-sstatesamehash2\"
BUILD_ARCH = \"i686\"
BUILD_OS = \"linux\"
""")
self.track_for_cleanup(topdir + "/tmp-sstatesamehash2")
bitbake("core-image-sato -S printdiff", ignore_status=True)
def get_files(d):
f = []
for root, dirs, files in os.walk(d):
f.extend(os.path.join(root, name) for name in files)
return f
files1 = get_files(topdir + "/tmp-sstatesamehash/stamps/")
files2 = get_files(topdir + "/tmp-sstatesamehash2/stamps/")
files2 = [x.replace("tmp-sstatesamehash2", "tmp-sstatesamehash").replace("i686-linux", "x86_64-linux").replace("i686" + targetvendor + "-linux", "x86_64" + targetvendor + "-linux", ) for x in files2]
self.assertItemsEqual(files1, files2)