mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-02 17:52:58 +01:00
Jon Ross-Perkins
868efb7c86
It's helpful for stability to not have the path in the repo reflected in test files, something I'm separately running into. So to reduce this, align INCLUDE-FILE with other split behavior: - Use the filename (with a "include_files/" subdir to disambiguate), rather than the full path. - Note if we eventually want to support splits in these, the same approach could be extended. - Only provide as an arg if the user requests files as args. Factoring AddFile back because it's hard to share; I'm also advocating to remove the prelude manifest, which would mean the remaining call could be removed.
96 lines
3.2 KiB
C++
96 lines
3.2 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
|
|
// Exceptions. See /LICENSE for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
|
|
#ifndef CARBON_TESTING_FILE_TEST_TEST_FILE_H_
|
|
#define CARBON_TESTING_FILE_TEST_TEST_FILE_H_
|
|
|
|
#include <gmock/gmock.h>
|
|
|
|
#include <string>
|
|
|
|
#include "llvm/ADT/SmallString.h"
|
|
#include "llvm/ADT/SmallVector.h"
|
|
#include "testing/file_test/file_test_base.h"
|
|
#include "testing/file_test/line.h"
|
|
|
|
namespace Carbon::Testing {
|
|
|
|
// Encapsulates test context generated by processing and running.
|
|
//
|
|
// Note this should remain internal to `FileTestBase`, not exposed to individual
|
|
// tests.
|
|
struct TestFile {
|
|
// Represents a split within the test file.
|
|
struct Split {
|
|
friend auto PrintTo(const Split& f, std::ostream* os) -> void {
|
|
// Print content escaped.
|
|
llvm::raw_os_ostream os_wrap(*os);
|
|
os_wrap << "Split(" << f.filename << ", \"" << FormatEscaped(f.content)
|
|
<< "\")";
|
|
}
|
|
|
|
std::string filename;
|
|
std::string content;
|
|
};
|
|
|
|
// The input test file content. Other parts may reference this.
|
|
std::string input_content;
|
|
|
|
// Lines which don't contain CHECKs, and thus need to be retained by
|
|
// autoupdate. Their file and line numbers are attached.
|
|
//
|
|
// If there are splits, then the splitting line is in the respective file.
|
|
// For N splits, the 0th file is the parts of the input file which are not
|
|
// in any split, plus one file per split file.
|
|
llvm::SmallVector<FileTestLine> non_check_lines;
|
|
|
|
// Whether there are splits.
|
|
bool has_splits = false;
|
|
|
|
// Arguments for the test, generated from ARGS.
|
|
llvm::SmallVector<std::string> test_args;
|
|
|
|
// Extra arguments for the test, generated from EXTRA-ARGS. Unlike ARGS,
|
|
// setting EXTRA-ARGS does not suppress the default arguments.
|
|
llvm::SmallVector<std::string> extra_args;
|
|
|
|
// Files in the test, generated by content and splits.
|
|
llvm::SmallVector<Split> file_splits;
|
|
|
|
// Files pulled in by `INCLUDE-FILE`. They're combined with `file_splits` for
|
|
// execution.
|
|
llvm::SmallVector<Split> include_file_splits;
|
|
|
|
// The location of the autoupdate marker, for autoupdated files.
|
|
std::optional<int> autoupdate_line_number;
|
|
|
|
// Whether there should be an AUTOUPDATE-SPLIT.
|
|
bool autoupdate_split = false;
|
|
|
|
// Whether to capture stderr and stdout that would head to console,
|
|
// generated from SET-CAPTURE-CONSOLE-OUTPUT.
|
|
bool capture_console_output = false;
|
|
|
|
// Whether checks are a subset, generated from SET-CHECK-SUBSET.
|
|
bool check_subset = false;
|
|
|
|
// stdout and stderr based on CHECK lines in the file.
|
|
llvm::SmallVector<testing::Matcher<std::string>> expected_stdout;
|
|
llvm::SmallVector<testing::Matcher<std::string>> expected_stderr;
|
|
|
|
// stdout and stderr from Run. 16 is arbitrary but a required value.
|
|
llvm::SmallString<16> actual_stdout;
|
|
llvm::SmallString<16> actual_stderr;
|
|
|
|
FileTestBase::RunResult run_result = {.success = false};
|
|
};
|
|
|
|
// Processes the test input, producing test files and expected output.
|
|
auto ProcessTestFile(llvm::StringRef test_name, bool running_autoupdate)
|
|
-> ErrorOr<TestFile>;
|
|
|
|
} // namespace Carbon::Testing
|
|
|
|
#endif // CARBON_TESTING_FILE_TEST_TEST_FILE_H_
|