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| 1 #!/bin/bash |
| 2 |
| 3 set -ex |
| 4 |
| 5 # Change to the script's directory. |
| 6 cd $(dirname $0) |
| 7 |
| 8 # Version of the tests (i.e., the version of protobuf from where we extracted |
| 9 # these tests). |
| 10 TEST_VERSION=`grep "^ <version>.*</version>" pom.xml | sed "s| <version>\(.*\)
</version>|\1|"` |
| 11 |
| 12 # The old version of protobuf that we are testing compatibility against. This |
| 13 # is usually the same as TEST_VERSION (i.e., we use the tests extracted from |
| 14 # that version to test compatibility of the newest runtime against it), but it |
| 15 # is also possible to use this same test set to test the compatibiilty of the |
| 16 # latest version against other versions. |
| 17 case "$1" in |
| 18 ""|2.5.0) |
| 19 OLD_VERSION=2.5.0 |
| 20 OLD_VERSION_PROTOC=https://github.com/xfxyjwf/protobuf-compiler-release/raw/
master/v2.5.0/linux/protoc |
| 21 ;; |
| 22 2.6.1) |
| 23 OLD_VERSION=2.6.1 |
| 24 OLD_VERSION_PROTOC=http://repo1.maven.org/maven2/com/google/protobuf/protoc/
2.6.1-build2/protoc-2.6.1-build2-linux-x86_64.exe |
| 25 ;; |
| 26 3.0.0-beta-1) |
| 27 OLD_VERSION=3.0.0-beta-1 |
| 28 OLD_VERSION_PROTOC=http://repo1.maven.org/maven2/com/google/protobuf/protoc/
3.0.0-beta-1/protoc-3.0.0-beta-1-linux-x86_64.exe |
| 29 ;; |
| 30 3.0.0-beta-2) |
| 31 OLD_VERSION=3.0.0-beta-2 |
| 32 OLD_VERSION_PROTOC=http://repo1.maven.org/maven2/com/google/protobuf/protoc/
3.0.0-beta-2/protoc-3.0.0-beta-2-linux-x86_64.exe |
| 33 ;; |
| 34 3.0.0-beta-3) |
| 35 OLD_VERSION=3.0.0-beta-3 |
| 36 OLD_VERSION_PROTOC=http://repo1.maven.org/maven2/com/google/protobuf/protoc/
3.0.0-beta-3/protoc-3.0.0-beta-3-linux-x86_64.exe |
| 37 ;; |
| 38 3.0.0-beta-4) |
| 39 OLD_VERSION=3.0.0-beta-4 |
| 40 OLD_VERSION_PROTOC=http://repo1.maven.org/maven2/com/google/protobuf/protoc/
3.0.0-beta-4/protoc-3.0.0-beta-4-linux-x86_64.exe |
| 41 ;; |
| 42 *) |
| 43 echo "[ERROR]: Unknown version number: $1" |
| 44 exit 1 |
| 45 ;; |
| 46 esac |
| 47 |
| 48 # Extract the latest protobuf version number. |
| 49 VERSION_NUMBER=`grep "^ <version>.*</version>" ../../pom.xml | sed "s| <versio
n>\(.*\)</version>|\1|"` |
| 50 |
| 51 echo "Running compatibility tests between $VERSION_NUMBER and $OLD_VERSION" |
| 52 |
| 53 # Check protoc |
| 54 [ -f ../../../src/protoc ] || { |
| 55 echo "[ERROR]: Please build protoc first." |
| 56 exit 1 |
| 57 } |
| 58 |
| 59 # Build and install protobuf-java-$VERSION_NUMBER.jar |
| 60 [ -f ../../core/target/protobuf-java-$VERSION_NUMBER.jar ] || { |
| 61 pushd ../.. |
| 62 mvn install -Dmaven.test.skip=true |
| 63 popd |
| 64 } |
| 65 |
| 66 # Download old version source for the compatibility test |
| 67 [ -d protobuf ] || { |
| 68 git clone https://github.com/google/protobuf.git |
| 69 cd protobuf |
| 70 git reset --hard v$TEST_VERSION |
| 71 cd .. |
| 72 } |
| 73 |
| 74 # Download old version protoc compiler (for linux) |
| 75 wget $OLD_VERSION_PROTOC -O protoc |
| 76 chmod +x protoc |
| 77 |
| 78 # Test source compatibility. In these tests we recompile everything against |
| 79 # the new runtime (including old version generated code). |
| 80 |
| 81 # Test A.1: |
| 82 # protos: use new version |
| 83 # more_protos: use old version |
| 84 mvn clean test \ |
| 85 -Dprotobuf.test.source.path=$(pwd)/protobuf \ |
| 86 -Dprotoc.path=$(pwd)/protoc \ |
| 87 -Dprotos.protoc.path=$(pwd)/../../../src/protoc \ |
| 88 -Dprotobuf.version=$VERSION_NUMBER |
| 89 |
| 90 # Test A.2: |
| 91 # protos: use old version |
| 92 # more_protos: use new version |
| 93 mvn clean test \ |
| 94 -Dprotobuf.test.source.path=$(pwd)/protobuf \ |
| 95 -Dprotoc.path=$(pwd)/protoc \ |
| 96 -Dmore_protos.protoc.path=$(pwd)/../../../src/protoc \ |
| 97 -Dprotobuf.version=$VERSION_NUMBER |
| 98 |
| 99 # Test binary compatibility. In these tests we run the old version compiled |
| 100 # jar against the new runtime directly without recompile. |
| 101 |
| 102 # Collect all test dependencies in a single jar file (except for protobuf) to |
| 103 # make it easier to run binary compatibility test (where we will need to run |
| 104 # the jar files directly). |
| 105 cd deps |
| 106 mvn assembly:single |
| 107 cd .. |
| 108 cp -f deps/target/compatibility-test-deps-${TEST_VERSION}-jar-with-dependencies.
jar deps.jar |
| 109 |
| 110 # Build the old version of all 3 artifacts. |
| 111 mvn clean install -Dmaven.test.skip=true -Dprotoc.path=$(pwd)/protoc -Dprotobuf.
version=$OLD_VERSION |
| 112 cp -f protos/target/compatibility-protos-${TEST_VERSION}.jar protos.jar |
| 113 cp -f more_protos/target/compatibility-more-protos-${TEST_VERSION}.jar more_prot
os.jar |
| 114 cp -f tests/target/compatibility-tests-${TEST_VERSION}.jar tests.jar |
| 115 |
| 116 # Collect the list of tests we need to run. |
| 117 TESTS=`find tests -name "*Test.java" | sed "s|/|.|g;s/.java$//g;s/tests.src.main
.java.//g"` |
| 118 |
| 119 # Test B.1: run all the old artifacts against the new runtime. Note that we |
| 120 # must run the test in the protobuf source tree because some of the tests need |
| 121 # to read golden test data files. |
| 122 cd protobuf |
| 123 java -cp ../../../core/target/protobuf-java-$VERSION_NUMBER.jar:../protos.jar:..
/more_protos.jar:../tests.jar:../deps.jar org.junit.runner.JUnitCore $TESTS |
| 124 cd .. |
| 125 |
| 126 # Test B.2: update protos.jar only. |
| 127 cd protos |
| 128 mvn clean package -Dmaven.test.skip=true -Dprotoc.path=$(pwd)/../../../../src/pr
otoc -Dprotobuf.version=$VERSION_NUMBER |
| 129 cd .. |
| 130 cd protobuf |
| 131 java -cp ../../../core/target/protobuf-java-$VERSION_NUMBER.jar:../protos/target
/compatibility-protos-${TEST_VERSION}.jar:../more_protos.jar:../tests.jar:../dep
s.jar org.junit.runner.JUnitCore $TESTS |
| 132 cd .. |
| 133 |
| 134 # Test B.3: update more_protos.jar only. |
| 135 cd more_protos |
| 136 mvn clean package -Dmaven.test.skip=true -Dprotoc.path=$(pwd)/../../../../src/pr
otoc -Dprotobuf.version=$VERSION_NUMBER |
| 137 cd .. |
| 138 cd protobuf |
| 139 java -cp ../../../core/target/protobuf-java-$VERSION_NUMBER.jar:../protos.jar:..
/more_protos/target/compatibility-more-protos-${TEST_VERSION}.jar:../tests.jar:.
./deps.jar org.junit.runner.JUnitCore $TESTS |
| 140 cd .. |
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