From cefd4a4a4fc4a56056c035c7798933c41ddcfe6d Mon Sep 17 00:00:00 2001
From: Michele Tartara <mtartara@google.com>
Date: Wed, 5 Dec 2012 10:20:18 +0100
Subject: [PATCH] Add shelltests for the mon-collector
This commit adds shelltests for the mon-collector binary and for the DRBD
data collector.
Also, it fixes a small bug in the DRBD parser found thanks to the tests.
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>
---
Makefile.am | 18 +++++++++++-----
autotools/run-in-tempdir | 4 ++--
htest/hpc-mon-collector.hs | 1 +
htest/shelltests/htools-mon-collector.test | 20 +++++++++++++++++
htools/Ganeti/Block/Drbd/Parser.hs | 25 +++++++++++++++-------
5 files changed, 53 insertions(+), 15 deletions(-)
create mode 120000 htest/hpc-mon-collector.hs
create mode 100644 htest/shelltests/htools-mon-collector.test
diff --git a/Makefile.am b/Makefile.am
index 5558ccaba..95e298d4a 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -413,6 +413,7 @@ HS_HTOOLS_PROGS = $(HS_BIN_ROLES) hail
HS_ALL_PROGS = \
$(HS_PROGS) \
htest/hpc-htools \
+ htest/hpc-mon-collector \
htest/test \
htools/hconfd \
htools/rpc-test
@@ -678,8 +679,11 @@ htest/test: HEXTRA_INT=-fhpc -ihtest
# we compile the hpc-htools binary with the program coverage
htest/hpc-htools: HEXTRA_INT=-fhpc
+# we compile the hpc-mon-collector binary with the program coverage
+htest/hpc-mon-collector: HEXTRA_INT=-fhpc
+
# test dependency
-htest/offline-tests.sh: htest/hpc-htools
+htest/offline-tests.sh: htest/hpc-htools htest/hpc-mon-collector
# rules for building profiling-enabled versions of the haskell
# programs: hs-prof does the full two-step build, whereas
@@ -872,6 +876,7 @@ TEST_FILES = \
htest/shelltests/htools-rapi.test \
htest/shelltests/htools-single-group.test \
htest/shelltests/htools-text-backend.test \
+ htest/shelltests/htools-mon-collector.test \
test/data/bdev-drbd-8.0.txt \
test/data/bdev-drbd-8.3.txt \
test/data/bdev-drbd-disk.txt \
@@ -1027,7 +1032,10 @@ check_SCRIPTS =
if WANT_HTOOLSTESTS
nodist_TESTS += $(haskell_tests)
dist_TESTS += htest/offline-test.sh
-check_SCRIPTS += htest/hpc-htools $(HS_BUILT_TEST_HELPERS)
+check_SCRIPTS += \
+ htest/hpc-htools \
+ htest/hpc-mon-collector \
+ $(HS_BUILT_TEST_HELPERS)
endif
TESTS = $(dist_TESTS) $(nodist_TESTS)
@@ -1509,7 +1517,7 @@ check-local: check-dirs $(GENERATED_FILES)
test -z "$$error"
.PHONY: hs-check
-hs-check: htest/test htest/hpc-htools $(HS_BUILT_TEST_HELPERS)
+hs-check: htest/test htest/hpc-htools htest/hpc-mon-collector $(HS_BUILT_TEST_HELPERS)
@rm -f test.tix
./htest/test
HBINARY="./htest/hpc-htools" ./htest/offline-test.sh
@@ -1726,12 +1734,12 @@ py-coverage: $(GENERATED_FILES) $(python_tests)
$(python_tests)
.PHONY: hs-coverage
-hs-coverage: $(haskell_tests) htest/hpc-htools
+hs-coverage: $(haskell_tests) htest/hpc-htools htest/hpc-mon-collector
rm -f *.tix
$(MAKE) $(AM_MAKEFLAGS) hs-check
@mkdir_p@ $(COVERAGE_HS_DIR)
hpc combine --union $(HPCEXCL) \
- test.tix hpc-htools.tix > coverage-htools.tix
+ test.tix hpc-htools.tix hpc-mon-collector.tix > coverage-htools.tix
hpc markup --destdir=$(COVERAGE_HS_DIR) coverage-htools.tix
hpc report coverage-htools.tix
$(LN_S) -f hpc_index.html $(COVERAGE_HS_DIR)/index.html
diff --git a/autotools/run-in-tempdir b/autotools/run-in-tempdir
index b23e42b3d..fa698fe7c 100755
--- a/autotools/run-in-tempdir
+++ b/autotools/run-in-tempdir
@@ -17,14 +17,14 @@ mv $tmpdir/lib $tmpdir/ganeti
ln -T -s $tmpdir/ganeti $tmpdir/lib
mkdir -p $tmpdir/htools $tmpdir/htest
-for hfile in htools ganeti-confd; do
+for hfile in htools ganeti-confd mon-collector; do
if [ -e htools/$hfile ]; then
cp -p htools/$hfile $tmpdir/htools/
fi
done
for hfile in hpc-htools test offline-test.sh cli-tests-defs.sh \
- hbal hscan hspace hinfo hcheck hail; do
+ hbal hscan hspace hinfo hcheck hail hpc-mon-collector; do
if [ -e htest/$hfile ]; then
cp -p htest/$hfile $tmpdir/htest/
fi
diff --git a/htest/hpc-mon-collector.hs b/htest/hpc-mon-collector.hs
new file mode 120000
index 000000000..9abb06829
--- /dev/null
+++ b/htest/hpc-mon-collector.hs
@@ -0,0 +1 @@
+../htools/mon-collector.hs
\ No newline at end of file
diff --git a/htest/shelltests/htools-mon-collector.test b/htest/shelltests/htools-mon-collector.test
new file mode 100644
index 000000000..1208dc182
--- /dev/null
+++ b/htest/shelltests/htools-mon-collector.test
@@ -0,0 +1,20 @@
+# 1. Test that mon-collector won't run without specifying a personality
+./htest/hpc-mon-collector
+>>>= !0
+
+# 2. Test that the drbd collector fails parsing /dev/null
+./htest/hpc-mon-collector drbd /dev/null
+>>>2
+Error: ""
+[]
+Failed reading: versionInfo
+>>>= !0
+
+# 3. Test that the drbd collector fails parsing /dev/zero, but is not
+# stuck forever printing \NUL chars
+./htest/hpc-mon-collector drbd /dev/zero
+>>>2
+Error: "\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NUL\NU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+[]
+Failed reading: versionInfo
+>>>= !0
diff --git a/htools/Ganeti/Block/Drbd/Parser.hs b/htools/Ganeti/Block/Drbd/Parser.hs
index c42b19aa2..ca93b82fa 100644
--- a/htools/Ganeti/Block/Drbd/Parser.hs
+++ b/htools/Ganeti/Block/Drbd/Parser.hs
@@ -31,6 +31,7 @@ import Control.Applicative ((<*>), (*>), (<*), (<$>), (<|>), pure)
import qualified Data.Attoparsec.Text as A
import qualified Data.Attoparsec.Combinator as AC
import Data.Attoparsec.Text (Parser)
+import Data.Maybe
import Data.Text (Text, unpack)
import Ganeti.Block.Drbd.Types
@@ -68,14 +69,22 @@ drbdStatusParser =
-- | The parser for the version information lines.
versionInfoParser :: Parser VersionInfo
-versionInfoParser =
- VersionInfo
- <$> optional versionP
- <*> optional apiP
- <*> optional protoP
- <*> optional srcVersion
- <*> (fmap unpack <$> optional gh)
- <*> (fmap unpack <$> optional builder)
+versionInfoParser = do
+ versionF <- optional versionP
+ apiF <- optional apiP
+ protoF <- optional protoP
+ srcVersionF <- optional srcVersion
+ ghF <- fmap unpack <$> optional gh
+ builderF <- fmap unpack <$> optional builder
+ if isNothing versionF
+ && isNothing apiF
+ && isNothing protoF
+ && isNothing srcVersionF
+ && isNothing ghF
+ && isNothing builderF
+ then fail "versionInfo"
+ else pure $ VersionInfo versionF apiF protoF srcVersionF ghF builderF
+
where versionP =
A.string "version:"
*> skipSpaces
--
GitLab