Echo Writes Code

test_backtrace.cpp

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#include "crucible/testing.hpp"
#include "crucible/unix.hpp"

#include <iostream>

namespace crucible::unix::test_backtrace {
  auto inner_function() -> void {
    auto const backtrace { backtrace::snapshot() };
    EXPECT(!backtrace.empty());

    auto const &frame_0 { backtrace.at(0) };
    EXPECT_EQ(frame_0.get_function(), "crucible::unix::backtrace::snapshot()");

    auto const &frame_1 { backtrace.at(1) };
    EXPECT_EQ(frame_1.get_function(), "crucible::unix::test_backtrace::inner_function()");

    std::string const expected_format { "crucible::unix::backtrace::Frame { my_function: std::string { \"crucible::unix::test_backtrace::inner_function()\" } }" };
    EXPECT_EQ(frame_1.format(), expected_format);
  }

  SCENARIO(backtrace, snapshot) {
    inner_function();
  }
}