79 lines
2.4 KiB
C++
79 lines
2.4 KiB
C++
#include "Test/Tester.h"
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#include "Index/MergedIndex.h"
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#include "Async/Async.h"
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namespace clice::testing {
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namespace {
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suite<"MergedIndex"> suite = [] {
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Tester tester;
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index::TUIndex tu_index;
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auto build_index = [&](llvm::StringRef code,
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std::source_location location = std::source_location::current()) {
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tester.clear();
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tester.add_main("main.cpp", code);
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fatal / expect(tester.compile(), location);
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tu_index = index::TUIndex::build(*tester.unit);
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};
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auto expect_select = [&](llvm::StringRef pos,
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llvm::StringRef expect_range,
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llvm::StringRef file = "",
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std::source_location location = std::source_location::current()) {
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auto offset = tester.point(pos, file);
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auto range = tester.range(expect_range, file);
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auto fid = file.empty() ? tester.unit->interested_file() : tester.unit->file_id(file);
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auto& index = tu_index.file_indices[fid];
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auto it = std::ranges::lower_bound(
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index.occurrences,
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offset,
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{},
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[](index::Occurrence& occurrence) { return occurrence.range.end; });
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auto err =
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std::format("Fail to find symbol for offser: {} range: range: {}", offset, dump(range));
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fatal / expect(it != index.occurrences.end(), location) << err;
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/// FIXME: Make eq pretty print reflectable struct.
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expect(eq(dump(it->range), dump(range)), location);
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};
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test("Serialization") = [&] {
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build_index(R"(
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#include <iostream>
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int main () {
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std::cout << "Hello world!" << std::endl;
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return 0;
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}
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)");
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llvm::StringMap<index::MergedIndex> merged_indices;
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auto& graph = tu_index.graph;
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for(auto& [fid, index]: tu_index.file_indices) {
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llvm::StringRef path = graph.paths[graph.path_id(fid)];
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merged_indices[path].merge(0, graph.include_location_id(fid), index);
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}
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for(auto& [path, merged]: merged_indices) {
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llvm::SmallString<1024> s;
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llvm::raw_svector_ostream os(s);
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merged.serialize(os);
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auto view = index::MergedIndex(s);
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expect(merged == view);
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}
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};
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};
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} // namespace
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} // namespace clice::testing
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