77 lines
2.3 KiB
Bash
Executable File
77 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
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set -ex
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# Change to the script's directory.
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cd $(dirname $0)
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# Version of the tests (i.e., the version of protobuf from where we extracted
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# these tests).
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TEST_VERSION=2.5.0
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# The old version of protobuf that we are testing compatibility against. This
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# is usually the same as TEST_VERSION (i.e., we use the tests extracted from
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# that version to test compatibility of the newest runtime against it), but it
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# is also possible to use this same test set to test the compatibility of the
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# latest version against other versions.
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OLD_VERSION=$1
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OLD_VERSION_PROTOC=https://repo1.maven.org/maven2/com/google/protobuf/protoc/$OLD_VERSION/protoc-$OLD_VERSION-linux-x86_64.exe
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# Extract the latest protobuf version number.
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VERSION_NUMBER=`grep "^__version__ = '.*'" ../../google/protobuf/__init__.py | sed "s|__version__ = '\(.*\)'|\1|"`
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echo "Running compatibility tests between current $VERSION_NUMBER and released $OLD_VERSION"
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# Check protoc
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[ -f ../../../src/protoc ] || {
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echo "[ERROR]: Please build protoc first."
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exit 1
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}
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# Test source compatibility. In these tests we recompile everything against
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# the new runtime (including old version generated code).
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rm google -f -r
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mkdir -p google/protobuf/internal
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# Build and copy the new runtime
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cd ../../
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python setup.py build
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cp google/protobuf/*.py compatibility_tests/v2.5.0/google/protobuf/
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cp google/protobuf/internal/*.py compatibility_tests/v2.5.0/google/protobuf/internal/
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cd compatibility_tests/v2.5.0
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cp tests/google/protobuf/internal/test_util.py google/protobuf/internal/
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cp google/protobuf/__init__.py google/
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# Download old version protoc compiler (for linux)
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wget $OLD_VERSION_PROTOC -O old_protoc
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chmod +x old_protoc
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# Test A.1:
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# proto set 1: use old version
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# proto set 2 which may import protos in set 1: use old version
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cp old_protoc protoc_1
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cp old_protoc protoc_2
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python setup.py build
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python setup.py test
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# Test A.2:
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# proto set 1: use new version
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# proto set 2 which may import protos in set 1: use old version
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cp ../../../src/protoc protoc_1
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cp old_protoc protoc_2
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python setup.py build
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python setup.py test
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# Test A.3:
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# proto set 1: use old version
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# proto set 2 which may import protos in set 1: use new version
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cp old_protoc protoc_1
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cp ../../../src/protoc protoc_2
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python setup.py build
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python setup.py test
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rm google -r -f
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rm build -r -f
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rm protoc_1
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rm protoc_2
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rm old_protoc
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