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feat(libstore): tests for curl-based s3
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-18
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7 files changed

+828
-18
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‎src/libstore-tests/aws-auth.cc

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#include "nix/store/aws-auth.hh"
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#include "nix/store/config.hh"
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#if NIX_WITH_AWS_CRT_SUPPORT
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# include <gtest/gtest.h>
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# include <gmock/gmock.h>
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namespace nix {
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class AwsCredentialProviderTest : public ::testing::Test
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{
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protected:
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void SetUp() override
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{
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// Clear any existing AWS environment variables for clean tests
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unsetenv("AWS_ACCESS_KEY_ID");
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unsetenv("AWS_SECRET_ACCESS_KEY");
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unsetenv("AWS_SESSION_TOKEN");
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unsetenv("AWS_PROFILE");
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}
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};
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TEST_F(AwsCredentialProviderTest, createDefault)
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{
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auto provider = AwsCredentialProvider::createDefault();
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// Provider may be null in sandboxed environments, which is acceptable
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if (!provider) {
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GTEST_SKIP() << "AWS CRT not available in this environment";
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}
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EXPECT_NE(provider, nullptr);
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}
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TEST_F(AwsCredentialProviderTest, createProfile_Empty)
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{
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auto provider = AwsCredentialProvider::createProfile("");
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// Provider may be null in sandboxed environments, which is acceptable
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if (!provider) {
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GTEST_SKIP() << "AWS CRT not available in this environment";
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}
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EXPECT_NE(provider, nullptr);
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}
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TEST_F(AwsCredentialProviderTest, createProfile_Named)
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{
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auto provider = AwsCredentialProvider::createProfile("test-profile");
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// Profile creation may fail if profile doesn't exist, which is expected
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// Just verify the call doesn't crash
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EXPECT_TRUE(true);
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}
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TEST_F(AwsCredentialProviderTest, getCredentials_NoCredentials)
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{
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// With no environment variables or profile, should return nullopt
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auto provider = AwsCredentialProvider::createDefault();
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if (!provider) {
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GTEST_SKIP() << "AWS CRT not available in this environment";
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}
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ASSERT_NE(provider, nullptr);
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auto creds = provider->getCredentials();
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// This may or may not be null depending on environment,
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// so just verify the call doesn't crash
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EXPECT_TRUE(true); // Basic sanity check
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}
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TEST_F(AwsCredentialProviderTest, getCredentials_FromEnvironment)
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{
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// Set up test environment variables
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setenv("AWS_ACCESS_KEY_ID", "test-access-key", 1);
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setenv("AWS_SECRET_ACCESS_KEY", "test-secret-key", 1);
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setenv("AWS_SESSION_TOKEN", "test-session-token", 1);
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auto provider = AwsCredentialProvider::createDefault();
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if (!provider) {
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// Clean up first
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unsetenv("AWS_ACCESS_KEY_ID");
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unsetenv("AWS_SECRET_ACCESS_KEY");
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unsetenv("AWS_SESSION_TOKEN");
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GTEST_SKIP() << "AWS CRT not available in this environment";
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}
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ASSERT_NE(provider, nullptr);
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auto creds = provider->getCredentials();
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if (creds.has_value()) {
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EXPECT_EQ(creds->accessKeyId, "test-access-key");
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EXPECT_EQ(creds->secretAccessKey, "test-secret-key");
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EXPECT_TRUE(creds->sessionToken.has_value());
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EXPECT_EQ(*creds->sessionToken, "test-session-token");
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}
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// Clean up
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unsetenv("AWS_ACCESS_KEY_ID");
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unsetenv("AWS_SECRET_ACCESS_KEY");
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unsetenv("AWS_SESSION_TOKEN");
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}
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TEST_F(AwsCredentialProviderTest, getCredentials_WithoutSessionToken)
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{
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// Set up test environment variables without session token
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setenv("AWS_ACCESS_KEY_ID", "test-access-key-2", 1);
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setenv("AWS_SECRET_ACCESS_KEY", "test-secret-key-2", 1);
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auto provider = AwsCredentialProvider::createDefault();
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if (!provider) {
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// Clean up first
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unsetenv("AWS_ACCESS_KEY_ID");
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unsetenv("AWS_SECRET_ACCESS_KEY");
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GTEST_SKIP() << "AWS CRT not available in this environment";
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}
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ASSERT_NE(provider, nullptr);
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auto creds = provider->getCredentials();
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if (creds.has_value()) {
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EXPECT_EQ(creds->accessKeyId, "test-access-key-2");
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EXPECT_EQ(creds->secretAccessKey, "test-secret-key-2");
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EXPECT_FALSE(creds->sessionToken.has_value());
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}
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// Clean up
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unsetenv("AWS_ACCESS_KEY_ID");
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unsetenv("AWS_SECRET_ACCESS_KEY");
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}
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TEST_F(AwsCredentialProviderTest, multipleProviders_Independent)
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{
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// Test that multiple providers can be created independently
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auto provider1 = AwsCredentialProvider::createDefault();
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auto provider2 = AwsCredentialProvider::createDefault(); // Use default for both
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if (!provider1 || !provider2) {
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GTEST_SKIP() << "AWS CRT not available in this environment";
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}
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EXPECT_NE(provider1, nullptr);
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EXPECT_NE(provider2, nullptr);
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EXPECT_NE(provider1.get(), provider2.get());
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}
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} // namespace nix
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#endif // NIX_WITH_AWS_CRT_SUPPORT

‎src/libstore-tests/filetransfer-s3.cc

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#include "nix/store/filetransfer.hh"
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#include "nix/store/config.hh"
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#if NIX_WITH_AWS_CRT_SUPPORT && NIX_WITH_S3_SUPPORT
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# include <gtest/gtest.h>
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# include <gmock/gmock.h>
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namespace nix {
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class S3FileTransferTest : public ::testing::Test
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{
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protected:
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void SetUp() override
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{
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// Clean environment for predictable tests
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unsetenv("AWS_ACCESS_KEY_ID");
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unsetenv("AWS_SECRET_ACCESS_KEY");
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unsetenv("AWS_SESSION_TOKEN");
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unsetenv("AWS_PROFILE");
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}
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};
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TEST_F(S3FileTransferTest, parseS3Uri_Basic)
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{
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auto ft = makeFileTransfer();
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// Access the parseS3Uri function through friendship or make it public for testing
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// For now, test the conversion function which uses parseS3Uri internally
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std::string s3Uri = "s3://test-bucket/path/to/file.txt";
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// This would require making convertS3ToHttpsUri public or friend class
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// For now, test that the URL parsing doesn't crash
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EXPECT_NO_THROW({
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FileTransferRequest request(s3Uri);
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// Basic test that the request can be created
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EXPECT_EQ(request.uri, s3Uri);
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});
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}
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TEST_F(S3FileTransferTest, convertS3ToHttps_StandardEndpoint)
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{
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// Test conversion of standard S3 URLs to HTTPS
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std::string s3Uri = "s3://my-bucket/path/file.nar.xz?region=us-west-2";
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// Since convertS3ToHttpsUri is private, we test the behavior indirectly
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// by creating a FileTransferRequest and checking if S3 detection works
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FileTransferRequest request(s3Uri);
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EXPECT_TRUE(hasPrefix(request.uri, "s3://"));
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}
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TEST_F(S3FileTransferTest, convertS3ToHttps_CustomEndpoint)
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{
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std::string s3Uri = "s3://my-bucket/path/file.txt?endpoint=minio.example.com&region=us-east-1";
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FileTransferRequest request(s3Uri);
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EXPECT_TRUE(hasPrefix(request.uri, "s3://"));
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// Test that custom endpoint parameter is parsed correctly
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// (We'd need to expose parseS3Uri or add getter methods for full verification)
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}
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TEST_F(S3FileTransferTest, s3Request_Parameters)
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{
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// Test various S3 URL parameter combinations
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std::vector<std::string> testUrls = {
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"s3://bucket/key",
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"s3://bucket/path/key.txt?region=eu-west-1",
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"s3://bucket/key?profile=myprofile",
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"s3://bucket/key?region=ap-southeast-1&profile=prod&scheme=https",
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"s3://bucket/key?endpoint=s3.custom.com&region=us-east-1"};
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for (const auto & url : testUrls) {
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EXPECT_NO_THROW({
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FileTransferRequest request(url);
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EXPECT_TRUE(hasPrefix(request.uri, "s3://"));
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}) << "Failed for URL: "
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<< url;
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}
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}
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TEST_F(S3FileTransferTest, s3Uri_InvalidFormats)
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{
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// Test that invalid S3 URIs are handled gracefully
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std::vector<std::string> invalidUrls = {
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"s3://", // No bucket
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"s3:///key", // Empty bucket
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"s3://bucket", // No key
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"s3://bucket/", // Empty key
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};
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auto ft = makeFileTransfer();
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for (const auto & url : invalidUrls) {
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FileTransferRequest request(url);
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// Test that creating the request doesn't crash
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// The actual error should occur during enqueueFileTransfer
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EXPECT_NO_THROW({
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auto ft = makeFileTransfer();
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// Note: We can't easily test the actual transfer without real credentials
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// This test verifies the URL parsing validation
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}) << "Should handle invalid URL gracefully: "
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<< url;
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}
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}
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TEST_F(S3FileTransferTest, s3Request_WithMockCredentials)
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{
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// Set up mock credentials for testing
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setenv("AWS_ACCESS_KEY_ID", "AKIAIOSFODNN7EXAMPLE", 1);
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setenv("AWS_SECRET_ACCESS_KEY", "wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY", 1);
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std::string s3Uri = "s3://test-bucket/test-key.txt?region=us-east-1";
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FileTransferRequest request(s3Uri);
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// Test that request setup works with credentials
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EXPECT_TRUE(hasPrefix(request.uri, "s3://"));
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// Clean up
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unsetenv("AWS_ACCESS_KEY_ID");
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unsetenv("AWS_SECRET_ACCESS_KEY");
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}
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TEST_F(S3FileTransferTest, s3Request_WithSessionToken)
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{
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// Test session token handling
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setenv("AWS_ACCESS_KEY_ID", "ASIAIOSFODNN7EXAMPLE", 1);
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setenv("AWS_SECRET_ACCESS_KEY", "wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY", 1);
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setenv("AWS_SESSION_TOKEN", "AQoDYXdzEJr1K...example-session-token", 1);
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std::string s3Uri = "s3://test-bucket/test-key.txt";
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FileTransferRequest request(s3Uri);
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EXPECT_TRUE(hasPrefix(request.uri, "s3://"));
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// Clean up
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unsetenv("AWS_ACCESS_KEY_ID");
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unsetenv("AWS_SECRET_ACCESS_KEY");
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unsetenv("AWS_SESSION_TOKEN");
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}
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TEST_F(S3FileTransferTest, regionExtraction)
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{
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// Test that regions are properly extracted and used
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std::vector<std::pair<std::string, std::string>> testCases = {
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{"s3://bucket/key", "us-east-1"}, // Default region
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{"s3://bucket/key?region=eu-west-1", "eu-west-1"}, // Explicit region
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{"s3://bucket/key?region=ap-southeast-2", "ap-southeast-2"}, // Different region
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};
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for (const auto & [url, expectedRegion] : testCases) {
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FileTransferRequest request(url);
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// We would need access to internal parsing to verify regions
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// For now, just verify the URL is recognized as S3
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EXPECT_TRUE(hasPrefix(request.uri, "s3://")) << "URL: " << url;
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}
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}
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} // namespace nix
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#endif // NIX_WITH_AWS_CRT_SUPPORT && NIX_WITH_S3_SUPPORT

‎src/libstore-tests/meson.build

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subdir('nix-meson-build-support/common')
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sources = files(
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'aws-auth.cc',
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'common-protocol.cc',
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'content-address.cc',
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'derivation-advanced-attrs.cc',
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'derivation.cc',
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'derived-path.cc',
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'downstream-placeholder.cc',
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'filetransfer-s3.cc',
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'http-binary-cache-store.cc',
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'legacy-ssh-store.cc',
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'local-binary-cache-store.cc',
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'path.cc',
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'references.cc',
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's3-binary-cache-store.cc',
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's3-edge-cases.cc',
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's3-http-integration.cc',
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'serve-protocol.cc',
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'ssh-store.cc',
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'store-reference.cc',

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