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authorRichard Purdie <richard.purdie@linuxfoundation.org>2015-09-30 14:49:23 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2015-10-01 07:40:24 +0100
commitdf49d7a0f80673e73f753e8650cd88a086e77245 (patch)
tree460c4eabf5f51f894b645979c25cae2d4ef321a2
parent7ed3364b7ca61b210fce5ed014ab700e24ee470b (diff)
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oeqa/selftest/sstatetests: Add test that MACHINE doesn't change target sigs
When we change between two machines with the same tune, we shouldn't see rebuilds of binaries. This adds a test for this using the qemux86copy machine. We also extend the test to cover multilibs. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/lib/oeqa/selftest/sstatetests.py47
1 files changed, 46 insertions, 1 deletions
diff --git a/meta/lib/oeqa/selftest/sstatetests.py b/meta/lib/oeqa/selftest/sstatetests.py
index 1940e662f8..9ccc7bb265 100644
--- a/meta/lib/oeqa/selftest/sstatetests.py
+++ b/meta/lib/oeqa/selftest/sstatetests.py
@@ -329,4 +329,49 @@ MACHINE = \"qemuarm\"
files2 = [x.replace("tmp-sstatesamehash2", "tmp-sstatesamehash") for x in files2]
self.maxDiff = None
self.assertItemsEqual(files1, files2)
-
+
+ def test_sstate_sametune_samesigs(self):
+ """
+ The sstate checksums of two identical machines (using the same tune) should be the
+ same, apart from changes within the machine specific stamps directory. We use the
+ qemux86copy machine to test this. Also include multilibs in the test.
+ """
+
+ topdir = get_bb_var('TOPDIR')
+ targetos = get_bb_var('TARGET_OS')
+ targetvendor = get_bb_var('TARGET_VENDOR')
+ self.write_config("""
+TMPDIR = \"${TOPDIR}/tmp-sstatesamehash\"
+MACHINE = \"qemux86\"
+require conf/multilib.conf
+MULTILIBS = "multilib:lib32"
+DEFAULTTUNE_virtclass-multilib-lib32 = "x86"
+""")
+ self.track_for_cleanup(topdir + "/tmp-sstatesamehash")
+ bitbake("world meta-toolchain -S none")
+ self.write_config("""
+TMPDIR = \"${TOPDIR}/tmp-sstatesamehash2\"
+MACHINE = \"qemux86copy\"
+require conf/multilib.conf
+MULTILIBS = "multilib:lib32"
+DEFAULTTUNE_virtclass-multilib-lib32 = "x86"
+""")
+ self.track_for_cleanup(topdir + "/tmp-sstatesamehash2")
+ bitbake("world meta-toolchain -S none")
+
+ def get_files(d):
+ f = []
+ for root, dirs, files in os.walk(d):
+ for name in files:
+ if "meta-environment" in root or "cross-canadian" in root:
+ continue
+ if "qemux86copy-" in root or "qemux86-" in root:
+ continue
+ if "do_build" not in name and "do_populate_sdk" not in name:
+ f.append(os.path.join(root, name))
+ return f
+ files1 = get_files(topdir + "/tmp-sstatesamehash/stamps")
+ files2 = get_files(topdir + "/tmp-sstatesamehash2/stamps")
+ files2 = [x.replace("tmp-sstatesamehash2", "tmp-sstatesamehash") for x in files2]
+ self.maxDiff = None
+ self.assertItemsEqual(files1, files2)