Prefix the Lambda function name with an argument

This enables us to run multiple integration tests in parallel on
different Linux distributions.

Author: marcomagdy

ci/codebuild/amazonlinux-2017.03.yml

@@ -9,9 +9,9 @@ phases:
   build:
     commands:
       - echo Build started on `date`
-      - ci/codebuild/build.sh -DENABLE_TESTS=ON
-      - ci/codebuild/run-tests.sh  aws-lambda-package-lambda-test-fun
-      - ci/codebuild/run-tests.sh  aws-lambda-package-lambda-test-fun-no-glibc
+      - ci/codebuild/build.sh -DENABLE_TESTS=ON -DTEST_RESOURCE_PREFIX=amzn201703
+      - ci/codebuild/run-tests.sh  aws-lambda-package-lambda-test-fun amzn201703
+      - ci/codebuild/run-tests.sh  aws-lambda-package-lambda-test-fun-no-glibc amzn201703
   post_build:
     commands:
       - echo Build completed on `date`

ci/codebuild/run-tests.sh

@@ -6,6 +6,6 @@ cd $CODEBUILD_SRC_DIR
 cd build
 rm -rf *.zip
 ninja $1
-aws s3 cp tests/resources/lambda-test-fun.zip s3://aws-lambda-cpp-tests/lambda-test-fun.zip
+aws s3 cp tests/resources/lambda-test-fun.zip s3://aws-lambda-cpp-tests/$2lambda-test-fun.zip
 ctest --output-on-failure
 

ci/codebuild/ubuntu-18.04.yml

@@ -1,11 +1,16 @@
 version: 0.1
 # This uses the docker image specified in ci/docker/ubuntu-linux-18.04
 phases:
+  pre_build:
+    commands:
+      - pip install awscli
+      - ci/codebuild/build-cpp-sdk.sh
   build:
     commands:
       - echo Build started on `date`
-      - ci/codebuild/build.sh -DCMAKE_CXX_CLANG_TIDY=clang-tidy -DCMAKE_EXPORT_COMPILE_COMMANDS=ON
+      - ci/codebuild/build.sh -DCMAKE_CXX_CLANG_TIDY=clang-tidy -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DENABLE_TESTS=ON -DTEST_RESOURCE_PREFIX=ubuntu1804
       - ci/codebuild/format-check.sh
+      - ci/codebuild/run-tests.sh  aws-lambda-package-lambda-test-fun ubuntu1804
   post_build:
     commands:
       - echo Build completed on `date`

ci/docker/amazon-linux-2017.03

@@ -8,3 +8,5 @@ sh cmake-install --skip-license --prefix=/usr --exclude-subdirectory;
 
 RUN pip-3.6 install --upgrade pip
 
+RUN git clone https://github.com/aws/aws-sdk-cpp.git
+

ci/docker/ubuntu-linux-18.04

@@ -1,6 +1,15 @@
 FROM ubuntu:18.04
 
-RUN apt-get update; apt-get install git clang clang-tidy clang-format libcurl4-openssl-dev wget ninja-build -y
+RUN apt-get update; apt-get install git clang clang-tidy clang-format zlib1g-dev libssl-dev libcurl4-openssl-dev wget \
+ninja-build python3-pip zip -y
+
 
 RUN wget -O cmake-install https://github.com/Kitware/CMake/releases/download/v3.13.0/cmake-3.13.0-Linux-x86_64.sh; \
 sh cmake-install --skip-license --prefix=/usr --exclude-subdirectory;
+
+RUN pip3 install --upgrade pip
+
+RUN git clone https://github.com/aws/aws-sdk-cpp.git
+
+RUN update-alternatives --set cc /usr/bin/clang
+RUN update-alternatives --set c++ /usr/bin/clang++

tests/CMakeLists.txt

@@ -1,15 +1,16 @@
 project(aws-lambda-runtime-tests LANGUAGES CXX)
 find_package(AWSSDK COMPONENTS lambda iam)
-find_package(GTest REQUIRED)
 
 add_executable(${PROJECT_NAME}
     main.cpp
     runtime_tests.cpp
-    version_tests.cpp)
+    version_tests.cpp
+    gtest/gtest-all.cc)
 
-target_link_libraries(${PROJECT_NAME} PRIVATE ${AWSSDK_LINK_LIBRARIES} aws-lambda-runtime GTest::GTest)
+target_link_libraries(${PROJECT_NAME} PRIVATE ${AWSSDK_LINK_LIBRARIES} aws-lambda-runtime)
 
-gtest_discover_tests(${PROJECT_NAME}) # requires CMake 3.10 or later
+include(GoogleTest)
+gtest_discover_tests(${PROJECT_NAME} EXTRA_ARGS "--aws_prefix=${TEST_RESOURCE_PREFIX}") # requires CMake 3.10 or later
 
 add_subdirectory(resources)
 

tests/main.cpp

@@ -1,6 +1,6 @@
 #include <aws/core/Aws.h>
-#include <gtest/gtest.h>
 #include <aws/core/utils/logging/ConsoleLogSystem.h>
+#include "gtest/gtest.h"
 
 std::function<std::shared_ptr<Aws::Utils::Logging::LogSystemInterface>()> GetConsoleLoggerFactory()
 {
@@ -10,8 +10,23 @@ std::function<std::shared_ptr<Aws::Utils::Logging::LogSystemInterface>()> GetCon
     };
 }
 
+std::string aws_prefix;
+
+void parse_args(int argc, char** argv)
+{
+    const std::string resourcePrefixOption = "--aws_prefix=";
+    for (int i = 1; i < argc; i++) {
+        std::string arg = argv[i];
+        if (arg.find(resourcePrefixOption) == 0) {
+            aws_prefix = arg.substr(resourcePrefixOption.length()); // get whatever value after the '='
+            break;
+        }
+    }
+}
+
 int main(int argc, char** argv)
 {
+    parse_args(argc, argv);
     Aws::SDKOptions options;
     options.loggingOptions.logLevel = Aws::Utils::Logging::LogLevel::Warn;
     options.loggingOptions.logger_create_fn = GetConsoleLoggerFactory();

tests/runtime_tests.cpp

@@ -70,11 +70,11 @@ struct LambdaRuntimeTest : public ::testing::Test {
         return {};
     }
 
-    void create_function(Aws::String const& name)
+    void create_function(Aws::String const& function_name, Aws::String const& handler_name)
     {
         Model::CreateFunctionRequest createFunctionRequest;
-        createFunctionRequest.SetHandler(name);
-        createFunctionRequest.SetFunctionName(name);
+        createFunctionRequest.SetHandler(handler_name);
+        createFunctionRequest.SetFunctionName(function_name);
         // I ran into eventual-consistency issues when creating the role dynamically as part of the test.
         createFunctionRequest.SetRole(get_role_arn("integration-tests"));
         Model::FunctionCode funcode;
@@ -83,16 +83,16 @@ struct LambdaRuntimeTest : public ::testing::Test {
         createFunctionRequest.SetRuntime(Aws::Lambda::Model::Runtime::provided);
 
         auto outcome = m_lambda_client.CreateFunction(createFunctionRequest);
-        ASSERT_TRUE(outcome.IsSuccess()) << "Failed to create function " << name;
+        ASSERT_TRUE(outcome.IsSuccess()) << "Failed to create function " << function_name;
     }
 
-    void delete_function(Aws::String const& name, bool assert = true)
+    void delete_function(Aws::String const& function_name, bool assert = true)
     {
         Model::DeleteFunctionRequest deleteFunctionRequest;
-        deleteFunctionRequest.SetFunctionName(name);
+        deleteFunctionRequest.SetFunctionName(function_name);
         auto outcome = m_lambda_client.DeleteFunction(deleteFunctionRequest);
         if (assert) {
-            ASSERT_TRUE(outcome.IsSuccess()) << "Failed to delete function " << name;
+            ASSERT_TRUE(outcome.IsSuccess()) << "Failed to delete function " << function_name;
         }
     }
 };
@@ -101,7 +101,7 @@ TEST_F(LambdaRuntimeTest, echo_success)
 {
     Aws::String const funcname = build_resource_name("echo_success");
     char const payloadContent[] = "Hello, Lambda!";
-    create_function(funcname);
+    create_function(funcname, "echo_success" /*handler_name*/);
     Model::InvokeRequest invokeRequest;
     invokeRequest.SetFunctionName(funcname);
     invokeRequest.SetInvocationType(Model::InvocationType::RequestResponse);
@@ -132,7 +132,7 @@ TEST_F(LambdaRuntimeTest, echo_unicode)
 {
     Aws::String const funcname = build_resource_name("echo_success"); // re-use the echo method but with Unicode input
     char const payloadContent[] = "画像は1000語の価値がある";
-    create_function(funcname);
+    create_function(funcname, "echo_success" /*handler_name*/);
     Model::InvokeRequest invokeRequest;
     invokeRequest.SetFunctionName(funcname);
     invokeRequest.SetInvocationType(Model::InvocationType::RequestResponse);
@@ -162,7 +162,7 @@ TEST_F(LambdaRuntimeTest, echo_unicode)
 TEST_F(LambdaRuntimeTest, echo_failure)
 {
     Aws::String const funcname = build_resource_name("echo_failure");
-    create_function(funcname);
+    create_function(funcname, "echo_failure" /*handler_name*/);
     Model::InvokeRequest invokeRequest;
     invokeRequest.SetFunctionName(funcname);
     invokeRequest.SetInvocationType(Model::InvocationType::RequestResponse);
@@ -178,7 +178,7 @@ TEST_F(LambdaRuntimeTest, binary_response)
 {
     Aws::String const funcname = build_resource_name("binary_response");
     unsigned long constexpr expected_length = 1451;
-    create_function(funcname);
+    create_function(funcname, "binary_response" /*handler_name*/);
     Model::InvokeRequest invokeRequest;
     invokeRequest.SetFunctionName(funcname);
     invokeRequest.SetInvocationType(Model::InvocationType::RequestResponse);
@@ -190,3 +190,4 @@ TEST_F(LambdaRuntimeTest, binary_response)
     EXPECT_EQ(expected_length, invokeOutcome.GetResult().GetPayload().tellp());
     delete_function(funcname);
 }
+} // namespace

tests/version_tests.cpp

@@ -1,5 +1,5 @@
-#include <gtest/gtest.h>
 #include <aws/lambda-runtime/version.h>
+#include "gtest/gtest.h"
 
 using namespace aws::lambda_runtime;