37 lines
1.4 KiB
C++
37 lines
1.4 KiB
C++
// Minimal test helpers for the shim trace tests (no dependency on other modules).
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#pragma once
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#include <cstdio>
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#include <string>
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namespace tracetest {
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inline int& failures() { static int n = 0; return n; }
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inline int& checks() { static int n = 0; return n; }
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inline void report(bool ok, const char* expr, const char* file, int line, const std::string& detail) {
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++checks();
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if (ok) return;
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++failures();
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std::fprintf(stderr, "FAIL %s:%d %s%s%s\n", file, line, expr, detail.empty() ? "" : " -- ", detail.c_str());
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}
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inline void check_str(const std::string& got, const std::string& want, const char* expr, const char* file, int line) {
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report(got == want, expr, file, line, got == want ? "" : "\n got: " + got + "\n want: " + want);
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}
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template <class A, class B>
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inline void check_eq(const A& a, const B& b, const char* expr, const char* file, int line) {
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report(a == b, expr, file, line, a == b ? "" : "got " + std::to_string(a) + ", expected " + std::to_string(b));
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}
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inline int finish(const char* name) {
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std::printf("%s: %d checks, %d failures\n", name, checks(), failures());
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return failures() == 0 ? 0 : 1;
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}
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} // namespace tracetest
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#define CHECK(expr) ::tracetest::report((expr), #expr, __FILE__, __LINE__, "")
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#define CHECK_EQ(a, b) ::tracetest::check_eq((a), (b), #a " == " #b, __FILE__, __LINE__)
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#define CHECK_STR(got, want) ::tracetest::check_str((got), (want), #got, __FILE__, __LINE__)
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