From 0dd127a791127e72661cb78efec26a2fdd4ec4ba Mon Sep 17 00:00:00 2001
From: Gavin Andresen <gavinandresen@gmail.com>
Date: Fri, 11 Oct 2013 11:33:27 +1000
Subject: [PATCH 1/2] Rework pull-tester scripts, disable blockchain tester

Re-organize the pull-tester scripts a bit.

And disables running the blockchain tester, it is not working properly
on the pull-tester machine for reasons I cannot explain (fails to start).
---
 qa/pull-tester/build-tests.sh.in | 42 +++++++++++++++++++++++++++-----
 qa/pull-tester/pull-tester.py    | 16 ++++++------
 2 files changed, 45 insertions(+), 13 deletions(-)

diff --git a/qa/pull-tester/build-tests.sh.in b/qa/pull-tester/build-tests.sh.in
index 85d9d55bb..6ae9e9606 100755
--- a/qa/pull-tester/build-tests.sh.in
+++ b/qa/pull-tester/build-tests.sh.in
@@ -3,44 +3,74 @@
 # Param2: Path to java comparison tool
 # Param3: Number of make jobs. Defaults to 1.
 
+# Exit immediately if anything fails:
 set -e
 set -o xtrace
 
 MINGWPREFIX=$1
 JAVA_COMPARISON_TOOL=$2
 JOBS=${3-1}
+OUT_DIR=${4-}
 
 if [ $# -lt 2 ]; then
-  echo "Usage: $0 [mingw-prefix] [java-comparison-tool] <make jobs>"
+  echo "Usage: $0 [mingw-prefix] [java-comparison-tool] <make jobs> <save output dir>"
   exit 1
 fi
 
 DISTDIR=@PACKAGE@-@VERSION@
 
-# Test win32 build first (it breaks the most often)
+# Cross-compile for windows first (breaking the mingw/windows build is most common)
 cd @abs_top_srcdir@
 make distdir
 mv $DISTDIR win32-build
 cd win32-build
 ./configure --disable-silent-rules --disable-ccache --prefix=$MINGWPREFIX --host=i586-mingw32msvc --with-qt-bindir=$MINGWPREFIX/host/bin --with-qt-plugindir=$MINGWPREFIX/plugins --with-qt-incdir=$MINGWPREFIX/include --with-boost=$MINGWPREFIX --with-protoc-bindir=$MINGWPREFIX/host/bin CPPFLAGS=-I$MINGWPREFIX/include LDFLAGS=-L$MINGWPREFIX/lib
 make -j$JOBS
-make check
 
-# ... then linux build, with blockchain-tester:
+# And compile for Linux:
 cd @abs_top_srcdir@
 make distdir
 mv $DISTDIR linux-build
 cd linux-build
-./configure --disable-silent-rules --disable-ccache --with-comparison-tool="$JAVA_COMPARISON_TOOL"
+# TODO: re-enable blockchain tester tool, as of 11 Oct 2013 is it not working properly
+# on the pull-tester machine.
+#./configure --disable-silent-rules --disable-ccache --with-comparison-tool="$JAVA_COMPARISON_TOOL"
+./configure --disable-silent-rules --disable-ccache
 make -j$JOBS
+
+# link interesting binaries to parent out/ directory, if it exists. Do this before
+# running unit tests (we want bad binaries to be easy to find)
+if [ -d "$OUT_DIR" -a -w "$OUT_DIR" ]; then
+  set +e
+  # Windows:
+  cp @abs_top_srcdir@/win32-build/src/bitcoind.exe $OUT_DIR/bitcoind.exe
+  cp @abs_top_srcdir@/win32-build/src/test/test_bitcoin.exe $OUT_DIR/test_bitcoin.exe
+  cp @abs_top_srcdir@/win32-build/src/qt/bitcoind-qt.exe $OUT_DIR/bitcoin-qt.exe
+  # Linux:
+  cp @abs_top_srcdir@/linux-build/src/bitcoind $OUT_DIR/bitcoind
+  cp @abs_top_srcdir@/linux-build/src/test/test_bitcoin $OUT_DIR/test_bitcoin
+  cp @abs_top_srcdir@/linux-build/src/qt/bitcoind-qt $OUT_DIR/bitcoin-qt
+  set -e
+fi
+
+# Run unit tests and blockchain-tester on Linux:
+cd @abs_top_srcdir@/linux-build
 make check
 
+# Clean up builds (pull-tester machine doesn't have infinite disk space)
+cd @abs_top_srcdir@/linux-build
+make clean
+cd @abs_top_srcdir@/win32-build
+make clean
+
 # Test code coverage
 cd @abs_top_srcdir@
 make distdir
 mv $DISTDIR linux-coverage-build
 cd linux-coverage-build
-./configure --enable-lcov --with-comparison-tool="$JAVA_COMPARISON_TOOL"
+# TODO: re-enable blockchain tester tool
+#./configure --enable-lcov --with-comparison-tool="$JAVA_COMPARISON_TOOL"
+./configure --enable-lcov
 make -j$JOBS
 make cov
 
diff --git a/qa/pull-tester/pull-tester.py b/qa/pull-tester/pull-tester.py
index fe50177a2..34dd74c7e 100755
--- a/qa/pull-tester/pull-tester.py
+++ b/qa/pull-tester/pull-tester.py
@@ -38,7 +38,7 @@ def checkout_pull(clone_url, commit, out):
     # Init
     build_dir=os.environ["BUILD_DIR"]
     run("umount ${CHROOT_COPY}/proc", fail_hard=False)
-    run("rsync --delete -apv ${CHROOT_MASTER} ${CHROOT_COPY}")
+    run("rsync --delete -apv ${CHROOT_MASTER}/ ${CHROOT_COPY}")
     run("rm -rf ${CHROOT_COPY}${SCRIPTS_DIR}")
     run("cp -a ${SCRIPTS_DIR} ${CHROOT_COPY}${SCRIPTS_DIR}")
     # Merge onto upstream/master
@@ -108,17 +108,18 @@ def testpull(number, comment_url, clone_url, commit):
         open(os.environ["TESTED_DB"], "a").write(commit + "\n")
         return
 
-    # New: pull-tester.sh script(s) are in the tree:
+    run("rm -rf ${CHROOT_COPY}/${OUT_DIR}", fail_hard=False);
+    run("mkdir -p ${CHROOT_COPY}/${OUT_DIR}", fail_hard=False);
+    run("chown -R ${BUILD_USER}:${BUILD_GROUP} ${CHROOT_COPY}/${OUT_DIR}", fail_hard=False)
+
     script = os.environ["BUILD_PATH"]+"/qa/pull-tester/pull-tester.sh"
-    script += " ${BUILD_PATH} ${MINGW_DEPS_DIR} ${SCRIPTS_DIR}/BitcoindComparisonTool.jar 1"
+    script += " ${BUILD_PATH} ${MINGW_DEPS_DIR} ${SCRIPTS_DIR}/BitcoindComparisonTool.jar 6 ${OUT_DIR}"
     returncode = run("chroot ${CHROOT_COPY} sudo -u ${BUILD_USER} -H timeout ${TEST_TIMEOUT} "+script,
                      fail_hard=False, stdout=out, stderr=out)
 
+    run("mv ${CHROOT_COPY}/${OUT_DIR} " + dir)
     run("mv ${BUILD_DIR} " + dir)
-    # TODO: FIXME 
-    # Idea: have run-script save interesting output...
-    #    run("cp /mnt/chroot-tmp/home/ubuntu/.bitcoin/regtest/debug.log " + dir)
-    #    os.system("chmod +r " + dir + "/debug.log")
+
     if returncode == 42:
         print("Successfully tested pull (needs tests) - sending comment to: " + comment_url)
         commentOn(comment_url, True, False, True, resultsurl)
@@ -147,6 +148,7 @@ environ_default("MINGW_DEPS_DIR", "/mnt/w32deps")
 environ_default("SCRIPTS_DIR", "/mnt/test-scripts")
 environ_default("CHROOT_COPY", "/mnt/chroot-tmp")
 environ_default("CHROOT_MASTER", "/mnt/chroot")
+environ_default("OUT_DIR", "/mnt/out")
 environ_default("BUILD_PATH", "/mnt/bitcoin")
 os.environ["BUILD_DIR"] = os.environ["CHROOT_COPY"] + os.environ["BUILD_PATH"]
 environ_default("RESULTS_DIR", "/mnt/www/pull-tester")

From 38a94488cebffc41ae57d3519bc253938b75aa44 Mon Sep 17 00:00:00 2001
From: Gavin Andresen <gavinandresen@gmail.com>
Date: Fri, 11 Oct 2013 12:32:17 +1000
Subject: [PATCH 2/2] Disable code-coverage builds for now

Not working on the pull-tester machine, 'make cov' hangs there.
---
 qa/pull-tester/build-tests.sh.in | 20 +++++++++-----------
 1 file changed, 9 insertions(+), 11 deletions(-)

diff --git a/qa/pull-tester/build-tests.sh.in b/qa/pull-tester/build-tests.sh.in
index 6ae9e9606..461e7be04 100755
--- a/qa/pull-tester/build-tests.sh.in
+++ b/qa/pull-tester/build-tests.sh.in
@@ -63,14 +63,12 @@ make clean
 cd @abs_top_srcdir@/win32-build
 make clean
 
-# Test code coverage
-cd @abs_top_srcdir@
-make distdir
-mv $DISTDIR linux-coverage-build
-cd linux-coverage-build
-# TODO: re-enable blockchain tester tool
-#./configure --enable-lcov --with-comparison-tool="$JAVA_COMPARISON_TOOL"
-./configure --enable-lcov
-make -j$JOBS
-make cov
-
+# TODO: Fix code coverage builds on pull-tester machine
+# # Test code coverage
+# cd @abs_top_srcdir@
+# make distdir
+# mv $DISTDIR linux-coverage-build
+# cd linux-coverage-build
+# ./configure --enable-lcov --disable-silent-rules --disable-ccache --with-comparison-tool="$JAVA_COMPARISON_TOOL"
+# make -j$JOBS
+# make cov