chore(bigtable): Add a Github workflow to run Bigtable conformance te…

…sts (#25931)

.github/workflows/conformance.yaml

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+# This workflow runs the Bigtable Conformance Test suite against the Bigtable
+# client library.
+# See https://github.com/googleapis/cloud-bigtable-clients-test
+on:
+  push:
+    branches:
+    - main
+    paths:
+      - 'google-cloud-bigtable/**'
+  pull_request:
+    paths:
+      - 'google-cloud-bigtable/**'
+name: conformance
+jobs:
+  bigtable_conformance:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        ruby_version: [
+          '3.0',
+          '3.1',
+          '3.2',
+          '3.3',
+        ]
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/checkout@v4
+      with:
+        repository: googleapis/cloud-bigtable-clients-test
+        ref: main
+        path: cloud-bigtable-clients-test
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{ matrix.ruby_version }}
+        bundler-cache: true
+    - uses: actions/setup-go@v5
+      with:
+        go-version: '>=1.20.2'
+    - run: .kokoro/conformance.sh

.kokoro/conformance.sh

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+set -x
+set -eo pipefail
+
+ruby -v
+go version
+
+export PORT=9999
+
+# Start the test proxy
+
+pushd google-cloud-bigtable/test/test_proxy
+bundle install
+bundle exec ruby test_proxy.rb &
+PROXY_PID=$!
+echo "Proxy PID: $PROXY_PID"
+popd
+
+# Run tests
+
+# Known failures should be listed in this file, one per line, ex:
+# TestCheckAndMutateRow_Generic_CloseClient
+# TestCheckAndMutateRow_Generic_DeadlineExceeded
+# TestMutateRow_Generic_DeadlineExceeded
+# TestMutateRow_Generic_CloseClient
+# This shell command concatenates all the lines of the file with a pipe as a
+# delimiter, to build a regex in the form "test1|test2|test3" for the -skip option
+KNOWN_FAILURES=`cat google-cloud-bigtable/test/test_proxy/known_failures.txt | paste -sd '|'`
+pushd cloud-bigtable-clients-test/tests
+go test -v -proxy_addr=:$PORT -skip=$KNOWN_FAILURES
+STATUS=$?
+popd
+
+# Shut down the proxy
+
+kill $PROXY_PID
+
+exit ${STATUS}

google-cloud-bigtable/test/test_proxy/known_failures.txt

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+TestCheckAndMutateRow_Generic_CloseClient
+TestCheckAndMutateRow_Generic_DeadlineExceeded
+TestMutateRow_Generic_DeadlineExceeded
+TestMutateRow_Generic_CloseClient
+TestMutateRows_Generic_DeadlineExceeded
+TestMutateRows_Retry_ExponentialBackoff
+TestMutateRows_Generic_CloseClient
+TestMutateRows_Retry_WithRoutingCookie
+TestMutateRows_Retry_WithRetryInfo
+TestReadModifyWriteRow_Generic_CloseClient
+TestReadModifyWriteRow_Generic_DeadlineExceeded
+TestReadRow_Generic_DeadlineExceeded
+TestReadRow_Generic_CloseClient
+TestReadRow_Retry_WithRoutingCookie
+TestReadRow_Retry_WithRetryInfo
+TestReadRows_NoRetry_OutOfOrderError
+TestReadRows_ReverseScans_FeatureFlag_Enabled
+TestReadRows_Retry_PausedScan
+TestReadRows_Retry_LastScannedRow
+TestReadRows_Retry_LastScannedRow_Reverse
+TestReadRows_Retry_StreamReset
+TestReadRows_Generic_CloseClient
+TestReadRows_Generic_DeadlineExceeded
+TestReadRows_Retry_WithRoutingCookie
+TestReadRows_Retry_WithRoutingCookie_MultipleErrorResponses
+TestReadRows_Retry_WithRetryInfo
+TestReadRows_Retry_WithRetryInfo_MultipleErrorResponse
+TestSampleRowKeys_Generic_CloseClient
+TestSampleRowKeys_Generic_DeadlineExceeded
+TestSampleRowKeys_Retry_WithRoutingCookie
+TestSampleRowKeys_Retry_WithRetryInfo