1 files changed, 0 insertions, 81 deletions
diff --git a/test/rng_benchmark.cc b/test/rng_benchmark.cc
deleted file mode 100644
index 2e47b8ea27..0000000000
--- a/test/rng_benchmark.cc
+++ /dev/null
@@ -1,81 +0,0 @@
-/* Copyright 2022 The ChromiumOS Authors
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Measure performance of the hardware True Random Number Generator (TRNG)
- * compared to the std::rand().
- */
-
-#include "benchmark.h"
-
-#include "console.h"
-#include <array>
-#include <cstdint>
-#include <cstdlib>
-
-extern "C" {
-#include "test_util.h"
-#include "trng.h"
-}
-
-test_static int test_rng()
-{
-	constexpr int num_iterations = 100;
-	Benchmark benchmark({ .num_iterations = num_iterations });
-	std::array<uint32_t, num_iterations> trng_out;
-	std::array<int, num_iterations> rand_out;
-
-	// Try the hardware true random number generator
-	trng_out.fill(0);
-
-	trng_init();
-	auto result = benchmark.run("trng", [&trng_out]() {
-		static int i = 0;
-		trng_out[i++] = trng_rand();
-	});
-	trng_exit();
-
-	TEST_ASSERT(result.has_value());
-	for (int i = 0; i < trng_out.size() - 1; ++i) {
-		TEST_NE(trng_out[i], trng_out[i + 1], "%d");
-		cflush();
-	}
-
-	// Repeat the test by turning the TNRG on and off at each iteration
-	trng_out.fill(0);
-	result = benchmark.run("trng_on_off", [&trng_out]() {
-		trng_init();
-		static int i = 0;
-		trng_out[i++] = trng_rand();
-		trng_exit();
-	});
-
-	TEST_ASSERT(result.has_value());
-	for (int i = 0; i < trng_out.size() - 1; ++i) {
-		TEST_NE(trng_out[i], trng_out[i + 1], "%d");
-		cflush();
-	}
-
-	// Repeat the test using std::rand() for comparison
-	rand_out.fill(0);
-	result = benchmark.run("std::rand", [&rand_out]() {
-		static int i = 0;
-		rand_out[i++] = std::rand();
-	});
-
-	TEST_ASSERT(result.has_value());
-	for (int i = 0; i < rand_out.size() - 1; ++i) {
-		TEST_NE(rand_out[i], rand_out[i + 1], "%d");
-		cflush();
-	}
-
-	benchmark.print_results();
-	return EC_SUCCESS;
-}
-
-void run_test(int argc, const char **argv)
-{
-	test_reset();
-	RUN_TEST(test_rng);
-	test_print_result();
-}
-\ No newline at end of file