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ad887416f1
that needed test_main now works using the same infrastructure as tests that used
register_tests.
This meant:
* renaming register_tests to setup_tests and giving it a success/failure return.
* renaming the init_test function to setup_test_framework.
* renaming the finish_test function to pulldown_test_framework.
* adding a user provided global_init function that runs before the test frame
work is initialised. It returns a failure indication that stops the stest.
* adding helper functions that permit tests to access their command line args.
* spliting the BIO initialisation and finalisation out from the test setup and
teardown.
* hiding some of the now test internal functions.
* fix the comments in testutil.h
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3953)
303 lines
11 KiB
C
303 lines
11 KiB
C
/*
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* Copyright 2016-2017 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#define TESTUTIL_NO_size_t_COMPARISON
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#include <stdio.h>
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#include <string.h>
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#include <openssl/bio.h>
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#include "internal/numbers.h"
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#include "testutil.h"
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#include "testutil/output.h"
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#define nelem(x) (int)(sizeof(x) / sizeof((x)[0]))
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static int justprint = 0;
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static char *fpexpected[][10][5] = {
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{
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/* 00 */ { "0.0000e+00", "0.0000", "0", "0.0000E+00", "0" },
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/* 01 */ { "6.7000e-01", "0.6700", "0.67", "6.7000E-01", "0.67" },
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/* 02 */ { "6.6667e-01", "0.6667", "0.6667", "6.6667E-01", "0.6667" },
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/* 03 */ { "6.6667e-04", "0.0007", "0.0006667", "6.6667E-04", "0.0006667" },
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/* 04 */ { "6.6667e-05", "0.0001", "6.667e-05", "6.6667E-05", "6.667E-05" },
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/* 05 */ { "6.6667e+00", "6.6667", "6.667", "6.6667E+00", "6.667" },
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/* 06 */ { "6.6667e+01", "66.6667", "66.67", "6.6667E+01", "66.67" },
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/* 07 */ { "6.6667e+02", "666.6667", "666.7", "6.6667E+02", "666.7" },
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/* 08 */ { "6.6667e+03", "6666.6667", "6667", "6.6667E+03", "6667" },
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/* 09 */ { "6.6667e+04", "66666.6667", "6.667e+04", "6.6667E+04", "6.667E+04" },
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},
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{
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/* 10 */ { "0.00000e+00", "0.00000", "0", "0.00000E+00", "0" },
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/* 11 */ { "6.70000e-01", "0.67000", "0.67", "6.70000E-01", "0.67" },
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/* 12 */ { "6.66667e-01", "0.66667", "0.66667", "6.66667E-01", "0.66667" },
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/* 13 */ { "6.66667e-04", "0.00067", "0.00066667", "6.66667E-04", "0.00066667" },
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/* 14 */ { "6.66667e-05", "0.00007", "6.6667e-05", "6.66667E-05", "6.6667E-05" },
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/* 15 */ { "6.66667e+00", "6.66667", "6.6667", "6.66667E+00", "6.6667" },
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/* 16 */ { "6.66667e+01", "66.66667", "66.667", "6.66667E+01", "66.667" },
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/* 17 */ { "6.66667e+02", "666.66667", "666.67", "6.66667E+02", "666.67" },
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/* 18 */ { "6.66667e+03", "6666.66667", "6666.7", "6.66667E+03", "6666.7" },
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/* 19 */ { "6.66667e+04", "66666.66667", "66667", "6.66667E+04", "66667" },
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},
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{
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/* 20 */ { " 0.0000e+00", " 0.0000", " 0", " 0.0000E+00", " 0" },
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/* 21 */ { " 6.7000e-01", " 0.6700", " 0.67", " 6.7000E-01", " 0.67" },
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/* 22 */ { " 6.6667e-01", " 0.6667", " 0.6667", " 6.6667E-01", " 0.6667" },
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/* 23 */ { " 6.6667e-04", " 0.0007", " 0.0006667", " 6.6667E-04", " 0.0006667" },
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/* 24 */ { " 6.6667e-05", " 0.0001", " 6.667e-05", " 6.6667E-05", " 6.667E-05" },
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/* 25 */ { " 6.6667e+00", " 6.6667", " 6.667", " 6.6667E+00", " 6.667" },
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/* 26 */ { " 6.6667e+01", " 66.6667", " 66.67", " 6.6667E+01", " 66.67" },
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/* 27 */ { " 6.6667e+02", " 666.6667", " 666.7", " 6.6667E+02", " 666.7" },
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/* 28 */ { " 6.6667e+03", " 6666.6667", " 6667", " 6.6667E+03", " 6667" },
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/* 29 */ { " 6.6667e+04", " 66666.6667", " 6.667e+04", " 6.6667E+04", " 6.667E+04" },
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},
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{
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/* 30 */ { " 0.00000e+00", " 0.00000", " 0", " 0.00000E+00", " 0" },
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/* 31 */ { " 6.70000e-01", " 0.67000", " 0.67", " 6.70000E-01", " 0.67" },
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/* 32 */ { " 6.66667e-01", " 0.66667", " 0.66667", " 6.66667E-01", " 0.66667" },
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/* 33 */ { " 6.66667e-04", " 0.00067", " 0.00066667", " 6.66667E-04", " 0.00066667" },
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/* 34 */ { " 6.66667e-05", " 0.00007", " 6.6667e-05", " 6.66667E-05", " 6.6667E-05" },
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/* 35 */ { " 6.66667e+00", " 6.66667", " 6.6667", " 6.66667E+00", " 6.6667" },
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/* 36 */ { " 6.66667e+01", " 66.66667", " 66.667", " 6.66667E+01", " 66.667" },
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/* 37 */ { " 6.66667e+02", " 666.66667", " 666.67", " 6.66667E+02", " 666.67" },
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/* 38 */ { " 6.66667e+03", " 6666.66667", " 6666.7", " 6.66667E+03", " 6666.7" },
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/* 39 */ { " 6.66667e+04", " 66666.66667", " 66667", " 6.66667E+04", " 66667" },
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},
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{
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/* 40 */ { "0e+00", "0", "0", "0E+00", "0" },
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/* 41 */ { "7e-01", "1", "0.7", "7E-01", "0.7" },
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/* 42 */ { "7e-01", "1", "0.7", "7E-01", "0.7" },
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/* 43 */ { "7e-04", "0", "0.0007", "7E-04", "0.0007" },
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/* 44 */ { "7e-05", "0", "7e-05", "7E-05", "7E-05" },
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/* 45 */ { "7e+00", "7", "7", "7E+00", "7" },
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/* 46 */ { "7e+01", "67", "7e+01", "7E+01", "7E+01" },
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/* 47 */ { "7e+02", "667", "7e+02", "7E+02", "7E+02" },
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/* 48 */ { "7e+03", "6667", "7e+03", "7E+03", "7E+03" },
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/* 49 */ { "7e+04", "66667", "7e+04", "7E+04", "7E+04" },
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},
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{
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/* 50 */ { "0.000000e+00", "0.000000", "0", "0.000000E+00", "0" },
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/* 51 */ { "6.700000e-01", "0.670000", "0.67", "6.700000E-01", "0.67" },
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/* 52 */ { "6.666667e-01", "0.666667", "0.666667", "6.666667E-01", "0.666667" },
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/* 53 */ { "6.666667e-04", "0.000667", "0.000666667", "6.666667E-04", "0.000666667" },
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/* 54 */ { "6.666667e-05", "0.000067", "6.66667e-05", "6.666667E-05", "6.66667E-05" },
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/* 55 */ { "6.666667e+00", "6.666667", "6.66667", "6.666667E+00", "6.66667" },
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/* 56 */ { "6.666667e+01", "66.666667", "66.6667", "6.666667E+01", "66.6667" },
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/* 57 */ { "6.666667e+02", "666.666667", "666.667", "6.666667E+02", "666.667" },
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/* 58 */ { "6.666667e+03", "6666.666667", "6666.67", "6.666667E+03", "6666.67" },
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/* 59 */ { "6.666667e+04", "66666.666667", "66666.7", "6.666667E+04", "66666.7" },
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},
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{
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/* 60 */ { "0.0000e+00", "000.0000", "00000000", "0.0000E+00", "00000000" },
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/* 61 */ { "6.7000e-01", "000.6700", "00000.67", "6.7000E-01", "00000.67" },
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/* 62 */ { "6.6667e-01", "000.6667", "000.6667", "6.6667E-01", "000.6667" },
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/* 63 */ { "6.6667e-04", "000.0007", "0.0006667", "6.6667E-04", "0.0006667" },
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/* 64 */ { "6.6667e-05", "000.0001", "6.667e-05", "6.6667E-05", "6.667E-05" },
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/* 65 */ { "6.6667e+00", "006.6667", "0006.667", "6.6667E+00", "0006.667" },
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/* 66 */ { "6.6667e+01", "066.6667", "00066.67", "6.6667E+01", "00066.67" },
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/* 67 */ { "6.6667e+02", "666.6667", "000666.7", "6.6667E+02", "000666.7" },
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/* 68 */ { "6.6667e+03", "6666.6667", "00006667", "6.6667E+03", "00006667" },
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/* 69 */ { "6.6667e+04", "66666.6667", "6.667e+04", "6.6667E+04", "6.667E+04" },
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},
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};
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typedef struct z_data_st {
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size_t value;
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const char *format;
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const char *expected;
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} z_data;
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static z_data zu_data[] = {
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{ SIZE_MAX, "%zu", (sizeof(size_t) == 4 ? "4294967295"
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: sizeof(size_t) == 8 ? "18446744073709551615"
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: "") },
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/*
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* in 2-complement, the unsigned number divided by two plus one becomes the
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* smallest possible negative signed number of the corresponding type
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*/
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{ SIZE_MAX / 2 + 1, "%zi", (sizeof(size_t) == 4 ? "-2147483648"
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: sizeof(size_t) == 8 ? "-9223372036854775808"
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: "") },
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{ 0, "%zu", "0" },
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{ 0, "%zi", "0" },
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};
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static int test_zu(int i)
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{
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char bio_buf[80];
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const z_data *data = &zu_data[i];
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BIO_snprintf(bio_buf, sizeof(bio_buf) - 1, data->format, data->value);
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if (!TEST_str_eq(bio_buf, data->expected))
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return 0;
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return 1;
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}
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typedef struct j_data_st {
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uint64_t value;
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const char *format;
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const char *expected;
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} j_data;
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static j_data jf_data[] = {
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{ 0xffffffffffffffffU, "%ju", "18446744073709551615" },
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{ 0xffffffffffffffffU, "%jx", "ffffffffffffffff" },
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{ 0x8000000000000000U, "%ju", "9223372036854775808" },
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/*
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* These tests imply two's-complement, but it's the only binary
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* representation we support, see test/sanitytest.c...
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*/
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{ 0x8000000000000000U, "%ji", "-9223372036854775808" },
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};
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static int test_j(int i)
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{
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const j_data *data = &jf_data[i];
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char bio_buf[80];
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BIO_snprintf(bio_buf, sizeof(bio_buf) - 1, data->format, data->value);
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if (!TEST_str_eq(bio_buf, data->expected))
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return 0;
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return 1;
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}
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/* Precision and width. */
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typedef struct pw_st {
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int p;
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const char *w;
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} pw;
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static pw pw_params[] = {
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{ 4, "" },
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{ 5, "" },
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{ 4, "12" },
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{ 5, "12" },
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{ 0, "" },
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{ -1, "" },
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{ 4, "08" }
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};
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static int dofptest(int test, int sub, double val, const char *width, int prec)
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{
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static const char *fspecs[] = {
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"e", "f", "g", "E", "G"
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};
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char format[80], result[80];
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int ret = 1, i;
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for (i = 0; i < nelem(fspecs); i++) {
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const char *fspec = fspecs[i];
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if (prec >= 0)
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BIO_snprintf(format, sizeof(format), "%%%s.%d%s", width, prec,
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fspec);
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else
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BIO_snprintf(format, sizeof(format), "%%%s%s", width, fspec);
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BIO_snprintf(result, sizeof(result), format, val);
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if (justprint) {
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if (i == 0)
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printf(" /* %d%d */ { \"%s\"", test, sub, result);
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else
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printf(", \"%s\"", result);
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} else if (!TEST_str_eq(fpexpected[test][sub][i], result)) {
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TEST_info("test %d format=|%s| exp=|%s|, ret=|%s|",
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test, format, fpexpected[test][sub][i], result);
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ret = 0;
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}
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}
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if (justprint)
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printf(" },\n");
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return ret;
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}
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static int test_fp(int i)
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{
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int t = 0, r;
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const double frac = 2.0 / 3.0;
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const pw *pwp = &pw_params[i];
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if (justprint)
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printf(" {\n");
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r = TEST_true(dofptest(i, t++, 0.0, pwp->w, pwp->p))
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&& TEST_true(dofptest(i, t++, 0.67, pwp->w, pwp->p))
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&& TEST_true(dofptest(i, t++, frac, pwp->w, pwp->p))
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&& TEST_true(dofptest(i, t++, frac / 1000, pwp->w, pwp->p))
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&& TEST_true(dofptest(i, t++, frac / 10000, pwp->w, pwp->p))
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&& TEST_true(dofptest(i, t++, 6.0 + frac, pwp->w, pwp->p))
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&& TEST_true(dofptest(i, t++, 66.0 + frac, pwp->w, pwp->p))
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&& TEST_true(dofptest(i, t++, 666.0 + frac, pwp->w, pwp->p))
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&& TEST_true(dofptest(i, t++, 6666.0 + frac, pwp->w, pwp->p))
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&& TEST_true(dofptest(i, t++, 66666.0 + frac, pwp->w, pwp->p));
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if (justprint)
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printf(" },\n");
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return r;
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}
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static int test_big(void)
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{
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char buf[80];
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/* Test excessively big number. Should fail */
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if (!TEST_int_eq(BIO_snprintf(buf, sizeof(buf),
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"%f\n", 2 * (double)ULONG_MAX), -1))
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return 0;
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return 1;
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}
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int setup_tests(void)
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{
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justprint = test_has_option("-expected");
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ADD_TEST(test_big);
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ADD_ALL_TESTS(test_fp, nelem(pw_params));
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ADD_ALL_TESTS(test_zu, nelem(zu_data));
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ADD_ALL_TESTS(test_j, nelem(jf_data));
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return 1;
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}
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/*
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* Replace testutil output routines. We do this to eliminate possible sources
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* of BIO error
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*/
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void test_open_streams(void)
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{
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}
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void test_close_streams(void)
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{
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}
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/*
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* This works out as long as caller doesn't use any "fancy" formats.
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* But we are caller's caller, and test_str_eq is the only one called,
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* and it uses only "%s", which is not "fancy"...
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*/
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int test_vprintf_stdout(const char *fmt, va_list ap)
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{
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return vfprintf(stdout, fmt, ap);
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}
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int test_vprintf_stderr(const char *fmt, va_list ap)
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{
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return vfprintf(stderr, fmt, ap);
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}
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int test_flush_stdout(void)
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{
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return fflush(stdout);
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}
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int test_flush_stderr(void)
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{
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return fflush(stderr);
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}
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