11 files changed, 716 insertions, 0 deletions
diff --git a/ci/cmake_install_test.sh b/ci/cmake_install_test.sh
new file mode 100755
index 00000000..03eb0432
--- /dev/null
+++ b/ci/cmake_install_test.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+#
+# Copyright 2019 The Abseil Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -euox pipefail
+
+if [ -z ${ABSEIL_ROOT:-} ]; then
+  ABSEIL_ROOT="$(realpath $(dirname ${0})/..)"
+fi
+
+time docker run \
+    --volume="${ABSEIL_ROOT}:/abseil-cpp:ro" \
+    --workdir=/abseil-cpp \
+    --tmpfs=/buildfs:exec \
+    --cap-add=SYS_PTRACE \
+    --rm \
+    -e CFLAGS="-Werror" \
+    -e CXXFLAGS="-Werror" \
+    gcr.io/google.com/absl-177019/linux_gcc-latest:20190703 \
+    /bin/bash CMake/install_test_project/test.sh $@
+
diff --git a/ci/linux_clang-latest_libcxx_asan_bazel.sh b/ci/linux_clang-latest_libcxx_asan_bazel.sh
new file mode 100755
index 00000000..07af64d0
--- /dev/null
+++ b/ci/linux_clang-latest_libcxx_asan_bazel.sh
@@ -0,0 +1,89 @@
+#!/bin/bash
+#
+# Copyright 2019 The Abseil Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This script that can be invoked to test abseil-cpp in a hermetic environment
+# using a Docker image on Linux. You must have Docker installed to use this
+# script.
+
+set -euox pipefail
+
+if [ -z ${ABSEIL_ROOT:-} ]; then
+  ABSEIL_ROOT="$(realpath $(dirname ${0})/..)"
+fi
+
+if [ -z ${STD:-} ]; then
+  STD="c++11 c++14 c++17"
+fi
+
+if [ -z ${COMPILATION_MODE:-} ]; then
+  COMPILATION_MODE="fastbuild opt"
+fi
+
+readonly DOCKER_CONTAINER="gcr.io/google.com/absl-177019/linux_clang-latest:20190701"
+
+# USE_BAZEL_CACHE=1 only works on Kokoro.
+# Without access to the credentials this won't work.
+if [ ${USE_BAZEL_CACHE:-0} -ne 0 ]; then
+  DOCKER_EXTRA_ARGS="--volume=${KOKORO_KEYSTORE_DIR}:/keystore:ro ${DOCKER_EXTRA_ARGS:-}"
+  # Bazel doesn't track changes to tools outside of the workspace
+  # (e.g. /usr/bin/gcc), so by appending the docker container to the
+  # remote_http_cache url, we make changes to the container part of
+  # the cache key. Hashing the key is to make it shorter and url-safe.
+  container_key=$(echo ${DOCKER_CONTAINER} | sha256sum | head -c 16)
+  BAZEL_EXTRA_ARGS="--remote_http_cache=https://storage.googleapis.com/absl-bazel-remote-cache/${container_key} --google_credentials=/keystore/73103_absl-bazel-remote-cache ${BAZEL_EXTRA_ARGS:-}"
+fi
+
+for std in ${STD}; do
+  for compilation_mode in ${COMPILATION_MODE}; do
+    echo "--------------------------------------------------------------------"
+    echo "Testing with --compilation_mode=${compilation_mode} and --std=${std}"
+
+    time docker run \
+      --volume="${ABSEIL_ROOT}:/abseil-cpp:ro" \
+      --workdir=/abseil-cpp \
+      --cap-add=SYS_PTRACE \
+      --rm \
+      -e CC="/opt/llvm/clang/bin/clang" \
+      -e BAZEL_COMPILER="llvm" \
+      -e BAZEL_CXXOPTS="-std=${std}:-nostdinc++" \
+      -e BAZEL_LINKOPTS="-L/opt/llvm/libcxx/lib:-lc++:-lc++abi:-lm:-Wl,-rpath=/opt/llvm/libcxx/lib" \
+      -e CPLUS_INCLUDE_PATH="/opt/llvm/libcxx/include/c++/v1" \
+      ${DOCKER_EXTRA_ARGS:-} \
+      ${DOCKER_CONTAINER} \
+      /usr/local/bin/bazel test ... \
+        --compilation_mode=${compilation_mode} \
+        --copt="-DDYNAMIC_ANNOTATIONS_ENABLED=1" \
+        --copt="-DADDRESS_SANITIZER" \
+        --copt="-DUNDEFINED_BEHAVIOR_SANITIZER" \
+        --copt="-fsanitize=address" \
+        --copt="-fsanitize=float-divide-by-zero" \
+        --copt="-fsanitize=nullability" \
+        --copt="-fsanitize=undefined" \
+        --copt="-fno-sanitize=vptr" \
+        --copt=-Werror \
+        --keep_going \
+        --linkopt="-fsanitize=address" \
+        --linkopt="-fsanitize-link-c++-runtime" \
+        --show_timestamps \
+        --test_env="ASAN_SYMBOLIZER_PATH=/opt/llvm/clang/bin/llvm-symbolizer" \
+        --test_env="TZDIR=/abseil-cpp/absl/time/internal/cctz/testdata/zoneinfo" \
+        --test_env="UBSAN_OPTIONS=print_stacktrace=1" \
+        --test_env="UBSAN_SYMBOLIZER_PATH=/opt/llvm/clang/bin/llvm-symbolizer" \
+        --test_output=errors \
+        --test_tag_filters="-benchmark,-noasan" \
+        ${BAZEL_EXTRA_ARGS:-}
+  done
+done
diff --git a/ci/linux_clang-latest_libcxx_bazel.sh b/ci/linux_clang-latest_libcxx_bazel.sh
new file mode 100755
index 00000000..1197369a
--- /dev/null
+++ b/ci/linux_clang-latest_libcxx_bazel.sh
@@ -0,0 +1,78 @@
+#!/bin/bash
+#
+# Copyright 2019 The Abseil Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This script that can be invoked to test abseil-cpp in a hermetic environment
+# using a Docker image on Linux. You must have Docker installed to use this
+# script.
+
+set -euox pipefail
+
+if [ -z ${ABSEIL_ROOT:-} ]; then
+  ABSEIL_ROOT="$(realpath $(dirname ${0})/..)"
+fi
+
+if [ -z ${STD:-} ]; then
+  STD="c++11 c++14 c++17"
+fi
+
+if [ -z ${COMPILATION_MODE:-} ]; then
+  COMPILATION_MODE="fastbuild opt"
+fi
+
+readonly DOCKER_CONTAINER="gcr.io/google.com/absl-177019/linux_clang-latest:20190701"
+
+# USE_BAZEL_CACHE=1 only works on Kokoro.
+# Without access to the credentials this won't work.
+if [ ${USE_BAZEL_CACHE:-0} -ne 0 ]; then
+  DOCKER_EXTRA_ARGS="--volume=${KOKORO_KEYSTORE_DIR}:/keystore:ro ${DOCKER_EXTRA_ARGS:-}"
+  # Bazel doesn't track changes to tools outside of the workspace
+  # (e.g. /usr/bin/gcc), so by appending the docker container to the
+  # remote_http_cache url, we make changes to the container part of
+  # the cache key. Hashing the key is to make it shorter and url-safe.
+  container_key=$(echo ${DOCKER_CONTAINER} | sha256sum | head -c 16)
+  BAZEL_EXTRA_ARGS="--remote_http_cache=https://storage.googleapis.com/absl-bazel-remote-cache/${container_key} --google_credentials=/keystore/73103_absl-bazel-remote-cache ${BAZEL_EXTRA_ARGS:-}"
+fi
+
+for std in ${STD}; do
+  for compilation_mode in ${COMPILATION_MODE}; do
+    echo "--------------------------------------------------------------------"
+    echo "Testing with --compilation_mode=${compilation_mode} and --std=${std}"
+
+    time docker run \
+      --volume="${ABSEIL_ROOT}:/abseil-cpp:ro" \
+      --workdir=/abseil-cpp \
+      --cap-add=SYS_PTRACE \
+      --rm \
+      -e CC="/opt/llvm/clang/bin/clang" \
+      -e BAZEL_COMPILER="llvm" \
+      -e BAZEL_CXXOPTS="-std=${std}:-nostdinc++" \
+      -e BAZEL_LINKOPTS="-L/opt/llvm/libcxx/lib:-lc++:-lc++abi:-lm:-Wl,-rpath=/opt/llvm/libcxx/lib" \
+      -e CPLUS_INCLUDE_PATH="/opt/llvm/libcxx/include/c++/v1" \
+      ${DOCKER_EXTRA_ARGS:-} \
+      ${DOCKER_CONTAINER} \
+      /usr/local/bin/bazel test ... \
+        --compilation_mode=${compilation_mode} \
+        --copt=-Werror \
+        --define="absl=1" \
+        --keep_going \
+        --show_timestamps \
+        --test_env="GTEST_INSTALL_FAILURE_SIGNAL_HANDLER=1" \
+        --test_env="TZDIR=/abseil-cpp/absl/time/internal/cctz/testdata/zoneinfo" \
+        --test_output=errors \
+        --test_tag_filters=-benchmark \
+        ${BAZEL_EXTRA_ARGS:-}
+  done
+done
diff --git a/ci/linux_clang-latest_libcxx_tsan_bazel.sh b/ci/linux_clang-latest_libcxx_tsan_bazel.sh
new file mode 100755
index 00000000..04171df8
--- /dev/null
+++ b/ci/linux_clang-latest_libcxx_tsan_bazel.sh
@@ -0,0 +1,83 @@
+#!/bin/bash
+#
+# Copyright 2019 The Abseil Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This script that can be invoked to test abseil-cpp in a hermetic environment
+# using a Docker image on Linux. You must have Docker installed to use this
+# script.
+
+set -euox pipefail
+
+if [ -z ${ABSEIL_ROOT:-} ]; then
+  ABSEIL_ROOT="$(realpath $(dirname ${0})/..)"
+fi
+
+if [ -z ${STD:-} ]; then
+  STD="c++11 c++14 c++17"
+fi
+
+if [ -z ${COMPILATION_MODE:-} ]; then
+  COMPILATION_MODE="fastbuild opt"
+fi
+
+readonly DOCKER_CONTAINER="gcr.io/google.com/absl-177019/linux_clang-latest:20190701"
+
+# USE_BAZEL_CACHE=1 only works on Kokoro.
+# Without access to the credentials this won't work.
+if [ ${USE_BAZEL_CACHE:-0} -ne 0 ]; then
+  DOCKER_EXTRA_ARGS="--volume=${KOKORO_KEYSTORE_DIR}:/keystore:ro ${DOCKER_EXTRA_ARGS:-}"
+  # Bazel doesn't track changes to tools outside of the workspace
+  # (e.g. /usr/bin/gcc), so by appending the docker container to the
+  # remote_http_cache url, we make changes to the container part of
+  # the cache key. Hashing the key is to make it shorter and url-safe.
+  container_key=$(echo ${DOCKER_CONTAINER} | sha256sum | head -c 16)
+  BAZEL_EXTRA_ARGS="--remote_http_cache=https://storage.googleapis.com/absl-bazel-remote-cache/${container_key} --google_credentials=/keystore/73103_absl-bazel-remote-cache ${BAZEL_EXTRA_ARGS:-}"
+fi
+
+for std in ${STD}; do
+  for compilation_mode in ${COMPILATION_MODE}; do
+    echo "--------------------------------------------------------------------"
+    echo "Testing with --compilation_mode=${compilation_mode} and --std=${std}"
+
+    time docker run \
+      --volume="${ABSEIL_ROOT}:/abseil-cpp:ro" \
+      --workdir=/abseil-cpp \
+      --cap-add=SYS_PTRACE \
+      --rm \
+      -e CC="/opt/llvm/clang/bin/clang" \
+      -e BAZEL_COMPILER="llvm" \
+      -e BAZEL_CXXOPTS="-std=${std}:-nostdinc++" \
+      -e BAZEL_LINKOPTS="-L/opt/llvm/libcxx-tsan/lib:-lc++:-lc++abi:-lm:-Wl,-rpath=/opt/llvm/libcxx-tsan/lib" \
+      -e CPLUS_INCLUDE_PATH="/opt/llvm/libcxx-tsan/include/c++/v1" \
+      ${DOCKER_EXTRA_ARGS:-} \
+      ${DOCKER_CONTAINER} \
+      /usr/local/bin/bazel test ... \
+        --build_tag_filters="-notsan" \
+        --compilation_mode=${compilation_mode} \
+        --copt="-DDYNAMIC_ANNOTATIONS_ENABLED=1" \
+        --copt="-DTHREAD_SANITIZER" \
+        --copt="-fsanitize=thread" \
+        --copt=-Werror \
+        --keep_going \
+        --linkopt="-fsanitize=thread" \
+        --show_timestamps \
+        --test_env="TSAN_OPTIONS=report_atomic_races=0" \
+        --test_env="TSAN_SYMBOLIZER_PATH=/opt/llvm/clang/bin/llvm-symbolizer" \
+        --test_env="TZDIR=/abseil-cpp/absl/time/internal/cctz/testdata/zoneinfo" \
+        --test_output=errors \
+        --test_tag_filters="-benchmark,-notsan" \
+        ${BAZEL_EXTRA_ARGS:-}
+  done
+done
diff --git a/ci/linux_clang-latest_libstdcxx_bazel.sh b/ci/linux_clang-latest_libstdcxx_bazel.sh
new file mode 100755
index 00000000..c2217a07
--- /dev/null
+++ b/ci/linux_clang-latest_libstdcxx_bazel.sh
@@ -0,0 +1,77 @@
+#!/bin/bash
+#
+# Copyright 2019 The Abseil Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This script that can be invoked to test abseil-cpp in a hermetic environment
+# using a Docker image on Linux. You must have Docker installed to use this
+# script.
+
+set -euox pipefail
+
+if [ -z ${ABSEIL_ROOT:-} ]; then
+  ABSEIL_ROOT="$(realpath $(dirname ${0})/..)"
+fi
+
+if [ -z ${STD:-} ]; then
+  STD="c++11 c++14 c++17"
+fi
+
+if [ -z ${COMPILATION_MODE:-} ]; then
+  COMPILATION_MODE="fastbuild opt"
+fi
+
+readonly DOCKER_CONTAINER="gcr.io/google.com/absl-177019/linux_clang-latest:20190701"
+
+# USE_BAZEL_CACHE=1 only works on Kokoro.
+# Without access to the credentials this won't work.
+if [ ${USE_BAZEL_CACHE:-0} -ne 0 ]; then
+  DOCKER_EXTRA_ARGS="--volume=${KOKORO_KEYSTORE_DIR}:/keystore:ro ${DOCKER_EXTRA_ARGS:-}"
+  # Bazel doesn't track changes to tools outside of the workspace
+  # (e.g. /usr/bin/gcc), so by appending the docker container to the
+  # remote_http_cache url, we make changes to the container part of
+  # the cache key. Hashing the key is to make it shorter and url-safe.
+  container_key=$(echo ${DOCKER_CONTAINER} | sha256sum | head -c 16)
+  BAZEL_EXTRA_ARGS="--remote_http_cache=https://storage.googleapis.com/absl-bazel-remote-cache/${container_key} --google_credentials=/keystore/73103_absl-bazel-remote-cache ${BAZEL_EXTRA_ARGS:-}"
+fi
+
+for std in ${STD}; do
+  for compilation_mode in ${COMPILATION_MODE}; do
+    echo "--------------------------------------------------------------------"
+    echo "Testing with --compilation_mode=${compilation_mode} and --std=${std}"
+
+    time docker run \
+      --volume="${ABSEIL_ROOT}:/abseil-cpp:ro" \
+      --workdir=/abseil-cpp \
+      --cap-add=SYS_PTRACE \
+      --rm \
+      -e CC="/opt/llvm/clang/bin/clang" \
+      -e BAZEL_COMPILER="llvm" \
+      -e BAZEL_CXXOPTS="-std=${std}" \
+      -e CPLUS_INCLUDE_PATH="/usr/include/c++/6" \
+      ${DOCKER_EXTRA_ARGS:-} \
+      ${DOCKER_CONTAINER} \
+      /usr/local/bin/bazel test ... \
+        --compilation_mode=${compilation_mode} \
+        --copt=-Werror \
+        --define="absl=1" \
+        --keep_going \
+        --show_timestamps \
+        --test_env="GTEST_INSTALL_FAILURE_SIGNAL_HANDLER=1" \
+        --test_env="TZDIR=/abseil-cpp/absl/time/internal/cctz/testdata/zoneinfo" \
+        --test_output=errors \
+        --test_tag_filters=-benchmark \
+        ${BAZEL_EXTRA_ARGS:-}
+  done
+done
diff --git a/ci/linux_gcc-4.8_libstdcxx_cmake.sh b/ci/linux_gcc-4.8_libstdcxx_cmake.sh
new file mode 100755
index 00000000..4f964e2b
--- /dev/null
+++ b/ci/linux_gcc-4.8_libstdcxx_cmake.sh
@@ -0,0 +1,61 @@
+#!/bin/bash
+#
+# Copyright 2019 The Abseil Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# TODO(absl-team): This script isn't fully hermetic because
+# -DABSL_USE_GOOGLETEST_HEAD=ON means that this script isn't pinned to a fixed
+# version of GoogleTest. This means that an upstream change to GoogleTest could
+# break this test. Fix this by allowing this script to pin to a known-good
+# version of GoogleTest.
+
+set -euox pipefail
+
+if [ -z ${ABSEIL_ROOT:-} ]; then
+  ABSEIL_ROOT="$(realpath $(dirname ${0})/..)"
+fi
+
+if [ -z ${ABSL_CMAKE_CXX_STANDARDS:-} ]; then
+  ABSL_CMAKE_CXX_STANDARDS="11 14"
+fi
+
+if [ -z ${ABSL_CMAKE_BUILD_TYPES:-} ]; then
+  ABSL_CMAKE_BUILD_TYPES="Debug Release"
+fi
+
+for std in ${ABSL_CMAKE_CXX_STANDARDS}; do
+  for compilation_mode in ${ABSL_CMAKE_BUILD_TYPES}; do
+    echo "--------------------------------------------------------------------"
+    echo "Testing with CMAKE_BUILD_TYPE=${compilation_mode} and -std=c++${std}"
+
+    time docker run \
+      --volume="${ABSEIL_ROOT}:/abseil-cpp:ro" \
+      --workdir=/abseil-cpp \
+      --tmpfs=/buildfs:exec \
+      --cap-add=SYS_PTRACE \
+      --rm \
+      -e CFLAGS="-Werror" \
+      -e CXXFLAGS="-Werror" \
+      gcr.io/google.com/absl-177019/linux_gcc-4.8:20190316 \
+      /bin/bash -c "
+        cd /buildfs && \
+        cmake /abseil-cpp \
+          -DABSL_USE_GOOGLETEST_HEAD=ON \
+          -DABSL_RUN_TESTS=ON \
+          -DCMAKE_BUILD_TYPE=${compilation_mode} \
+          -DCMAKE_CXX_STANDARD=${std} && \
+        make -j$(nproc) VERBOSE=1 && \
+        ctest -j$(nproc) --output-on-failure"
+  done
+done
diff --git a/ci/linux_gcc-4.9_libstdcxx_bazel.sh b/ci/linux_gcc-4.9_libstdcxx_bazel.sh
new file mode 100755
index 00000000..bdd3e468
--- /dev/null
+++ b/ci/linux_gcc-4.9_libstdcxx_bazel.sh
@@ -0,0 +1,75 @@
+#!/bin/bash
+#
+# Copyright 2019 The Abseil Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This script that can be invoked to test abseil-cpp in a hermetic environment
+# using a Docker image on Linux. You must have Docker installed to use this
+# script.
+
+set -euox pipefail
+
+if [ -z ${ABSEIL_ROOT:-} ]; then
+  ABSEIL_ROOT="$(realpath $(dirname ${0})/..)"
+fi
+
+if [ -z ${STD:-} ]; then
+  STD="c++11 c++14"
+fi
+
+if [ -z ${COMPILATION_MODE:-} ]; then
+  COMPILATION_MODE="fastbuild opt"
+fi
+
+readonly DOCKER_CONTAINER="gcr.io/google.com/absl-177019/linux_gcc-4.9:20190702"
+
+# USE_BAZEL_CACHE=1 only works on Kokoro.
+# Without access to the credentials this won't work.
+if [ ${USE_BAZEL_CACHE:-0} -ne 0 ]; then
+  DOCKER_EXTRA_ARGS="--volume=${KOKORO_KEYSTORE_DIR}:/keystore:ro ${DOCKER_EXTRA_ARGS:-}"
+  # Bazel doesn't track changes to tools outside of the workspace
+  # (e.g. /usr/bin/gcc), so by appending the docker container to the
+  # remote_http_cache url, we make changes to the container part of
+  # the cache key. Hashing the key is to make it shorter and url-safe.
+  container_key=$(echo ${DOCKER_CONTAINER} | sha256sum | head -c 16)
+  BAZEL_EXTRA_ARGS="--remote_http_cache=https://storage.googleapis.com/absl-bazel-remote-cache/${container_key} --google_credentials=/keystore/73103_absl-bazel-remote-cache ${BAZEL_EXTRA_ARGS:-}"
+fi
+
+for std in ${STD}; do
+  for compilation_mode in ${COMPILATION_MODE}; do
+    echo "--------------------------------------------------------------------"
+    echo "Testing with --compilation_mode=${compilation_mode} and --std=${std}"
+
+    time docker run \
+      --volume="${ABSEIL_ROOT}:/abseil-cpp:ro" \
+      --workdir=/abseil-cpp \
+      --cap-add=SYS_PTRACE \
+      --rm \
+      -e CC="/usr/bin/gcc-4.9" \
+      -e BAZEL_CXXOPTS="-std=${std}" \
+      ${DOCKER_EXTRA_ARGS:-} \
+      ${DOCKER_CONTAINER} \
+      /usr/local/bin/bazel test ... \
+        --compilation_mode=${compilation_mode} \
+        --copt=-Werror \
+        --define="absl=1" \
+        --keep_going \
+        --show_timestamps \
+        --test_env="GTEST_INSTALL_FAILURE_SIGNAL_HANDLER=1" \
+        --test_env="TZDIR=/abseil-cpp/absl/time/internal/cctz/testdata/zoneinfo" \
+        --test_output=errors \
+        --test_tag_filters=-benchmark \
+        ${BAZEL_EXTRA_ARGS:-}
+  done
+done
diff --git a/ci/linux_gcc-latest_libstdcxx_bazel.sh b/ci/linux_gcc-latest_libstdcxx_bazel.sh
new file mode 100755
index 00000000..92933e3a
--- /dev/null
+++ b/ci/linux_gcc-latest_libstdcxx_bazel.sh
@@ -0,0 +1,75 @@
+#!/bin/bash
+#
+# Copyright 2019 The Abseil Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This script that can be invoked to test abseil-cpp in a hermetic environment
+# using a Docker image on Linux. You must have Docker installed to use this
+# script.
+
+set -euox pipefail
+
+if [ -z ${ABSEIL_ROOT:-} ]; then
+  ABSEIL_ROOT="$(realpath $(dirname ${0})/..)"
+fi
+
+if [ -z ${STD:-} ]; then
+  STD="c++11 c++14 c++17"
+fi
+
+if [ -z ${COMPILATION_MODE:-} ]; then
+  COMPILATION_MODE="fastbuild opt"
+fi
+
+readonly DOCKER_CONTAINER="gcr.io/google.com/absl-177019/linux_gcc-latest:20190703"
+
+# USE_BAZEL_CACHE=1 only works on Kokoro.
+# Without access to the credentials this won't work.
+if [ ${USE_BAZEL_CACHE:-0} -ne 0 ]; then
+  DOCKER_EXTRA_ARGS="--volume=${KOKORO_KEYSTORE_DIR}:/keystore:ro ${DOCKER_EXTRA_ARGS:-}"
+  # Bazel doesn't track changes to tools outside of the workspace
+  # (e.g. /usr/bin/gcc), so by appending the docker container to the
+  # remote_http_cache url, we make changes to the container part of
+  # the cache key. Hashing the key is to make it shorter and url-safe.
+  container_key=$(echo ${DOCKER_CONTAINER} | sha256sum | head -c 16)
+  BAZEL_EXTRA_ARGS="--remote_http_cache=https://storage.googleapis.com/absl-bazel-remote-cache/${container_key} --google_credentials=/keystore/73103_absl-bazel-remote-cache ${BAZEL_EXTRA_ARGS:-}"
+fi
+
+for std in ${STD}; do
+  for compilation_mode in ${COMPILATION_MODE}; do
+    echo "--------------------------------------------------------------------"
+    echo "Testing with --compilation_mode=${compilation_mode} and --std=${std}"
+
+    time docker run \
+      --volume="${ABSEIL_ROOT}:/abseil-cpp:ro" \
+      --workdir=/abseil-cpp \
+      --cap-add=SYS_PTRACE \
+      --rm \
+      -e CC="/usr/local/bin/gcc" \
+      -e BAZEL_CXXOPTS="-std=${std}" \
+      ${DOCKER_EXTRA_ARGS:-} \
+      ${DOCKER_CONTAINER} \
+      /usr/local/bin/bazel test ... \
+        --compilation_mode=${compilation_mode} \
+        --copt=-Werror \
+        --define="absl=1" \
+        --keep_going \
+        --show_timestamps \
+        --test_env="GTEST_INSTALL_FAILURE_SIGNAL_HANDLER=1" \
+        --test_env="TZDIR=/abseil-cpp/absl/time/internal/cctz/testdata/zoneinfo" \
+        --test_output=errors \
+        --test_tag_filters=-benchmark \
+        ${BAZEL_EXTRA_ARGS:-}
+  done
+done
diff --git a/ci/linux_gcc-latest_libstdcxx_cmake.sh b/ci/linux_gcc-latest_libstdcxx_cmake.sh
new file mode 100755
index 00000000..3e831c14
--- /dev/null
+++ b/ci/linux_gcc-latest_libstdcxx_cmake.sh
@@ -0,0 +1,61 @@
+#!/bin/bash
+#
+# Copyright 2019 The Abseil Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# TODO(absl-team): This script isn't fully hermetic because
+# -DABSL_USE_GOOGLETEST_HEAD=ON means that this script isn't pinned to a fixed
+# version of GoogleTest. This means that an upstream change to GoogleTest could
+# break this test. Fix this by allowing this script to pin to a known-good
+# version of GoogleTest.
+
+set -euox pipefail
+
+if [ -z ${ABSEIL_ROOT:-} ]; then
+  ABSEIL_ROOT="$(realpath $(dirname ${0})/..)"
+fi
+
+if [ -z ${ABSL_CMAKE_CXX_STANDARDS:-} ]; then
+  ABSL_CMAKE_CXX_STANDARDS="11 14 17"
+fi
+
+if [ -z ${ABSL_CMAKE_BUILD_TYPES:-} ]; then
+  ABSL_CMAKE_BUILD_TYPES="Debug Release"
+fi
+
+for std in ${ABSL_CMAKE_CXX_STANDARDS}; do
+  for compilation_mode in ${ABSL_CMAKE_BUILD_TYPES}; do
+    echo "--------------------------------------------------------------------"
+    echo "Testing with CMAKE_BUILD_TYPE=${compilation_mode} and -std=c++${std}"
+
+    time docker run \
+      --volume="${ABSEIL_ROOT}:/abseil-cpp:ro" \
+      --workdir=/abseil-cpp \
+      --tmpfs=/buildfs:exec \
+      --cap-add=SYS_PTRACE \
+      --rm \
+      -e CFLAGS="-Werror" \
+      -e CXXFLAGS="-Werror" \
+      gcr.io/google.com/absl-177019/linux_gcc-latest:20190703 \
+      /bin/bash -c "
+        cd /buildfs && \
+        cmake /abseil-cpp \
+          -DABSL_USE_GOOGLETEST_HEAD=ON \
+          -DABSL_RUN_TESTS=ON \
+          -DCMAKE_BUILD_TYPE=${compilation_mode} \
+          -DCMAKE_CXX_STANDARD=${std} && \
+        make -j$(nproc) && \
+        ctest -j$(nproc) --output-on-failure"
+  done
+done
diff --git a/ci/macos_xcode_bazel.sh b/ci/macos_xcode_bazel.sh
new file mode 100755
index 00000000..f0f14280
--- /dev/null
+++ b/ci/macos_xcode_bazel.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+#
+# Copyright 2019 The Abseil Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This script is invoked on Kokoro to test Abseil on macOS.
+# It is not hermetic and may break when Kokoro is updated.
+
+set -euox pipefail
+
+if [ -z ${ABSEIL_ROOT:-} ]; then
+  ABSEIL_ROOT="$(realpath $(dirname ${0})/..)"
+fi
+
+# Print the default compiler and Bazel versions.
+echo "---------------"
+gcc -v
+echo "---------------"
+bazel version
+echo "---------------"
+
+cd ${ABSEIL_ROOT}
+
+bazel test ... \
+  --copt=-Werror \
+  --keep_going \
+  --show_timestamps \
+  --test_env="TZDIR=${ABSEIL_ROOT}/absl/time/internal/cctz/testdata/zoneinfo" \
+  --test_output=errors \
+  --test_tag_filters=-benchmark
diff --git a/ci/macos_xcode_cmake.sh b/ci/macos_xcode_cmake.sh
new file mode 100755
index 00000000..75b0f2d1
--- /dev/null
+++ b/ci/macos_xcode_cmake.sh
@@ -0,0 +1,43 @@
+#!/bin/bash
+#
+# Copyright 2019 The Abseil Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This script is invoked on Kokoro to test Abseil on macOS.
+# It is not hermetic and may break when Kokoro is updated.
+
+set -euox pipefail
+
+if [ -z ${ABSEIL_ROOT:-} ]; then
+  ABSEIL_ROOT="$(dirname ${0})/.."
+fi
+ABSEIL_ROOT=$(realpath ${ABSEIL_ROOT})
+
+if [ -z ${ABSL_CMAKE_BUILD_TYPES:-} ]; then
+  ABSL_CMAKE_BUILD_TYPES="Debug"
+fi
+
+for compilation_mode in ${ABSL_CMAKE_BUILD_TYPES}; do
+  BUILD_DIR=$(mktemp -d ${compilation_mode}.XXXXXXXX)
+  cd ${BUILD_DIR}
+
+  # TODO(absl-team): Enable -Werror once all warnings are fixed.
+  time cmake ${ABSEIL_ROOT} \
+    -GXcode \
+    -DCMAKE_BUILD_TYPE=${compilation_mode} \
+    -DABSL_USE_GOOGLETEST_HEAD=ON \
+    -DABSL_RUN_TESTS=ON
+  time cmake --build .
+  time ctest -C ${compilation_mode} --output-on-failure
+done