95 lines
3.6 KiB
C++
95 lines
3.6 KiB
C++
//===-- llvm/unittest/Debuginfod/HTTPClientTests.cpp - unit tests ---------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Debuginfod/HTTPClient.h"
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#include "llvm/Support/Errc.h"
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#include "llvm/Testing/Support/Error.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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TEST(BufferedHTTPResponseHandler, Lifecycle) {
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BufferedHTTPResponseHandler Handler;
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EXPECT_THAT_ERROR(Handler.handleHeaderLine("Content-Length: 36\r\n"),
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Succeeded());
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EXPECT_THAT_ERROR(Handler.handleBodyChunk("body:"), Succeeded());
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EXPECT_THAT_ERROR(Handler.handleBodyChunk("this puts the total at 36 chars"),
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Succeeded());
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EXPECT_EQ(Handler.ResponseBuffer.Body->MemoryBuffer::getBuffer(),
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"body:this puts the total at 36 chars");
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// Additional content should be rejected by the handler.
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EXPECT_THAT_ERROR(
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Handler.handleBodyChunk("extra content past the content-length"),
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Failed<llvm::StringError>());
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// Test response code is set.
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EXPECT_THAT_ERROR(Handler.handleStatusCode(200u), Succeeded());
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EXPECT_EQ(Handler.ResponseBuffer.Code, 200u);
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EXPECT_THAT_ERROR(Handler.handleStatusCode(400u), Succeeded());
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EXPECT_EQ(Handler.ResponseBuffer.Code, 400u);
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}
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TEST(BufferedHTTPResponseHandler, NoContentLengthLifecycle) {
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BufferedHTTPResponseHandler Handler;
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EXPECT_EQ(Handler.ResponseBuffer.Code, 0u);
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EXPECT_EQ(Handler.ResponseBuffer.Body, nullptr);
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// A body chunk passed before the content-length header is an error.
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EXPECT_THAT_ERROR(Handler.handleBodyChunk("body"),
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Failed<llvm::StringError>());
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EXPECT_THAT_ERROR(Handler.handleHeaderLine("a header line"), Succeeded());
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EXPECT_THAT_ERROR(Handler.handleBodyChunk("body"),
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Failed<llvm::StringError>());
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}
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TEST(BufferedHTTPResponseHandler, ZeroContentLength) {
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BufferedHTTPResponseHandler Handler;
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EXPECT_THAT_ERROR(Handler.handleHeaderLine("Content-Length: 0"), Succeeded());
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EXPECT_NE(Handler.ResponseBuffer.Body, nullptr);
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EXPECT_EQ(Handler.ResponseBuffer.Body->getBufferSize(), 0u);
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// All content should be rejected by the handler.
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EXPECT_THAT_ERROR(Handler.handleBodyChunk("non-empty body content"),
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Failed<llvm::StringError>());
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}
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TEST(BufferedHTTPResponseHandler, MalformedContentLength) {
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// Check that several invalid content lengths are ignored.
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BufferedHTTPResponseHandler Handler;
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EXPECT_EQ(Handler.ResponseBuffer.Body, nullptr);
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EXPECT_THAT_ERROR(Handler.handleHeaderLine("Content-Length: fff"),
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Succeeded());
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EXPECT_EQ(Handler.ResponseBuffer.Body, nullptr);
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EXPECT_THAT_ERROR(Handler.handleHeaderLine("Content-Length: "),
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Succeeded());
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EXPECT_EQ(Handler.ResponseBuffer.Body, nullptr);
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using namespace std::string_literals;
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EXPECT_THAT_ERROR(Handler.handleHeaderLine("Content-Length: \0\0\0"s),
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Succeeded());
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EXPECT_EQ(Handler.ResponseBuffer.Body, nullptr);
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EXPECT_THAT_ERROR(Handler.handleHeaderLine("Content-Length: -11"),
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Succeeded());
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EXPECT_EQ(Handler.ResponseBuffer.Body, nullptr);
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// All content should be rejected by the handler because no valid
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// Content-Length header has been received.
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EXPECT_THAT_ERROR(Handler.handleBodyChunk("non-empty body content"),
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Failed<llvm::StringError>());
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}
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#ifdef LLVM_ENABLE_CURL
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TEST(HTTPClient, isAvailable) { EXPECT_TRUE(HTTPClient::isAvailable()); }
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#endif
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