mirror of
https://github.com/Telecominfraproject/OpenCellular.git
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0c3ba249ab
This reduces the number of exported header files to the minimum needed by
the existing userspace utilities and firmware implementations.
BUG=chromium:221544
BRANCH=none
TEST=manual, trybots
CQ-DEPEND=CL:47019,CL:47022,CL:47023
sudo FEATURES=test emerge vboot_reference
FEATURES=test emerge-$BOARD \
vboot_reference \
chromeos-cryptohome \
chromeos-installer \
chromeos-u-boot \
peach-u-boot \
depthcharge
Change-Id: I2946cc2dbaf5459a6c5eca92ca57d546498e6d85
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/47021
Reviewed-by: Randall Spangler <rspangler@chromium.org>
77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
/* Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*
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* Tests for utility functions
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*/
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define _STUB_IMPLEMENTATION_ /* So we can use memset() ourselves */
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#include "test_common.h"
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#include "utility.h"
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#include "vboot_common.h"
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/* Test utility.h and sysincludes.h macros */
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static void MacrosTest(void) {
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int64_t a = -10, b = -20;
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uint64_t u = (0xABCD00000000ULL);
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uint64_t v = (0xABCD000000ULL);
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TEST_EQ(CombineUint16Pair(1, 2), 0x00010002, "CombineUint16Pair");
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TEST_EQ(CombineUint16Pair(0xFFFE, 0xFFFF), 0xFFFEFFFF,
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"CombineUint16Pair 2");
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TEST_EQ(CombineUint16Pair(-4, -16), 0xFFFCFFF0,
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"CombineUint16Pair big negative");
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TEST_EQ(CombineUint16Pair(0x10003, 0x10004), 0x00030004,
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"CombineUint16Pair overflow");
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TEST_EQ(Min(1, 2), 1, "Min 1");
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TEST_EQ(Min(4, 3), 3, "Min 2");
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TEST_EQ(Min(5, 5), 5, "Min 5");
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TEST_EQ(Min(a, b), b, "Min uint64 1");
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TEST_EQ(Min(b, a), b, "Min uint64 2");
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TEST_EQ(Min(b, b), b, "Min uint64 same");
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TEST_EQ(u >> 8, v, "uint64_t >> 8");
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TEST_EQ(u >> 0, u, "uint64_t >> 0");
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TEST_EQ(u >> 36, (uint64_t)0xABC, "uint64_t >> 36");
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TEST_EQ(v * (uint32_t)0, 0, "uint64_t * uint32_t 0");
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TEST_EQ(v * (uint32_t)1, v, "uint64_t * uint32_t 1");
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TEST_EQ(v * (uint32_t)256, u, "uint64_t * uint32_t 256");
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}
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/* Test SafeMemcmp */
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static void SafeMemcmpTest(void) {
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/* Zero-length strings are equal */
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TEST_EQ(0, SafeMemcmp("APPLE", "TIGER", 0), "SafeMemcmp() size=0");
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/* Test equal arrays */
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TEST_EQ(0, SafeMemcmp("clonebob", "clonebob", 8), "SafeMemcmp() equal");
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/* Inequality past end of array doesn't affect result */
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TEST_EQ(0, SafeMemcmp("clonebob", "clonedan", 5), "SafeMemcmp() equal2");
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TEST_EQ(1, SafeMemcmp("APPLE", "TIGER", 5), "SafeMemcmp() unequal");
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TEST_EQ(1, SafeMemcmp("APPLE", "APPLe", 5), "SafeMemcmp() unequal 2");
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}
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int main(int argc, char* argv[]) {
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int error_code = 0;
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MacrosTest();
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SafeMemcmpTest();
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if (!gTestSuccess)
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error_code = 255;
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return error_code;
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}
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