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Get more Python tests passing (#141)

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This commit is contained in:
Justine Tunney 2021-08-16 15:26:31 -07:00
parent 916f19eea1
commit 59e1c245d1
141 changed files with 3536 additions and 1203 deletions
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20
test/libc/calls/commandv_test.c
View file

@ -75,19 +75,31 @@ TEST(commandv, testSlashes_wontSearchPath_butStillAppendsComExtension) {
if (!IsWindows()) EXPECT_EQ(i + 2, g_syscount);
}
TEST(commandv, testSameDir_doesntHappenByDefault) {
TEST(commandv, testSameDir_doesntHappenByDefaultUnlessItsWindows) {
EXPECT_NE(-1, touch("bog", 0755));
EXPECT_EQ(NULL, commandv("bog", pathbuf));
if (IsWindows()) {
EXPECT_STREQ("./bog", commandv("bog", pathbuf));
} else {
EXPECT_EQ(NULL, commandv("bog", pathbuf));
}
}
TEST(commandv, testSameDir_willHappenWithColonBlank) {
CHECK_NE(-1, setenv("PATH", "bin:", true));
EXPECT_NE(-1, touch("bog", 0755));
EXPECT_STREQ("bog", commandv("bog", pathbuf));
if (IsWindows()) {
EXPECT_STREQ("./bog", commandv("bog", pathbuf));
} else {
EXPECT_STREQ("bog", commandv("bog", pathbuf));
}
}
TEST(commandv, testSameDir_willHappenWithColonBlank2) {
CHECK_NE(-1, setenv("PATH", ":bin", true));
EXPECT_NE(-1, touch("bog", 0755));
EXPECT_STREQ("bog", commandv("bog", pathbuf));
if (IsWindows()) {
EXPECT_STREQ("./bog", commandv("bog", pathbuf));
} else {
EXPECT_STREQ("bog", commandv("bog", pathbuf));
}
}

11
test/libc/fmt/timevaltofiletime_test.c
View file

@ -26,7 +26,16 @@ TEST(TimeValToFileTime, roundTrip) {
struct timeval tv1, tv2;
tv1.tv_sec = 31337;
tv1.tv_usec = 1337;
FileTimeToTimeVal(&tv2, TimeValToFileTime(&tv1));
tv2 = FileTimeToTimeVal(TimeValToFileTime(tv1));
EXPECT_EQ(31337, tv2.tv_sec);
EXPECT_EQ(1337, tv2.tv_usec);
}
TEST(TimeSpecToFileTime, roundTrip_withSomeTruncation) {
struct timespec tv1, tv2;
tv1.tv_sec = 31337;
tv1.tv_nsec = 1337;
tv2 = FileTimeToTimeSpec(TimeSpecToFileTime(tv1));
EXPECT_EQ(31337, tv2.tv_sec);
EXPECT_EQ(1300, tv2.tv_nsec);
}

7
test/libc/str/strcasecmp_test.c
View file

@ -22,6 +22,8 @@
TEST(strcasecmp, test) {
EXPECT_EQ(0, strcasecmp("HELLO", "hello"));
EXPECT_EQ(0, strcasecmp("HELLOHELLOHELLOHELLOHELLOHELLO",
"hellohellohellohellohellohello"));
EXPECT_EQ(-17, strcasecmp("HELLO", "yello"));
EXPECT_EQ(-17, strcasecmp("HELLO", "YELLO"));
EXPECT_EQ(+17, strcasecmp("yello", "HELLO"));
@ -29,7 +31,10 @@ TEST(strcasecmp, test) {
}
BENCH(strcasecmp, bench) {
EZBENCH2("strcasecmp 16 eq", donothing,
EZBENCH2("strcasecmp 16 eq (same)", donothing,
EXPROPRIATE(
strcasecmp(VEIL("r", "abcdefghijklmnop"), "abcdefghijklmnop")));
EZBENCH2("strcasecmp 16 eq (evil)", donothing,
EXPROPRIATE(
strcasecmp(VEIL("r", "abcdefghijklmnop"), "ABCDEFGHIJKLMNOP")));
}

62
test/libc/str/strcat_test.c Normal file
View file

@ -0,0 +1,62 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/str/str.h"
#include "libc/testlib/testlib.h"
TEST(strcat, test) {
char buf[128];
EXPECT_STREQ("hello", strcpy(buf, "hello"));
EXPECT_STREQ("hellothere", strcat(buf, "there"));
EXPECT_STREQ("hellothere", buf);
}
TEST(strcat16, test) {
char16_t buf[128];
EXPECT_STREQ(u"hello", strcpy16(buf, u"hello"));
EXPECT_STREQ(u"hellothere", strcat16(buf, u"there"));
EXPECT_STREQ(u"hellothere", buf);
}
TEST(wcscat, test) {
wchar_t buf[128];
EXPECT_STREQ(L"hello", wcscpy(buf, L"hello"));
EXPECT_STREQ(L"hellothere", wcscat(buf, L"there"));
EXPECT_STREQ(L"hellothere", buf);
}
TEST(strncat, test) {
char buf[128];
EXPECT_STREQ("hello", strcpy(buf, "hello"));
EXPECT_STREQ("hellothe", strncat(buf, "there", 3));
EXPECT_STREQ("hellothe", buf);
}
TEST(strncat16, test) {
char16_t buf[128];
EXPECT_STREQ(u"hello", strcpy16(buf, u"hello"));
EXPECT_STREQ(u"hellothe", strncat16(buf, u"there", 3));
EXPECT_STREQ(u"hellothe", buf);
}
TEST(wcsncat, test) {
wchar_t buf[128];
EXPECT_STREQ(L"hello", wcscpy(buf, L"hello"));
EXPECT_STREQ(L"hellothe", wcsncat(buf, L"there", 3));
EXPECT_STREQ(L"hellothe", buf);
}

37
test/libc/str/strcmp_test.c
View file

@ -67,6 +67,15 @@ TEST(wcscasecmp, emptyString) {
EXPECT_NE(0, wcscasecmp(L"", L"a"));
}
TEST(strncmp, nullString) {
char *s1 = malloc(0);
char *s2 = malloc(0);
ASSERT_NE(s1, s2);
ASSERT_EQ(0, strncmp(s1, s2, 0));
free(s2);
free(s1);
}
TEST(strncmp, emptyString) {
char *s1 = strcpy(malloc(1), "");
char *s2 = strcpy(malloc(1), "");
@ -537,44 +546,37 @@ BENCH(bench_00_strcmp, bench) {
data = gc(malloc(size));
dupe = gc(malloc(size));
fprintf(stderr, "\n");
EZBENCH2("strcmp [identity]", longstringislong(size, data),
EXPROPRIATE(strcmp(VEIL("r", data), data)));
fprintf(stderr, "\n");
EZBENCH2("strcmp [2 diff]", donothing,
EXPROPRIATE(strcmp(VEIL("r", "hi"), VEIL("r", "there"))));
EZBENCH2("strcmp_pure [2 diff]", donothing,
EXPROPRIATE(strcmp_pure(VEIL("r", "hi"), VEIL("r", "there"))));
fprintf(stderr, "\n");
EZBENCH2("strcmp [2 dupe]", randomize_buf2str_dupe(2, data, dupe),
EXPROPRIATE(strcmp(VEIL("r", data), VEIL("r", dupe))));
EZBENCH2("strcmp_pure [2 dupe]", randomize_buf2str_dupe(2, data, dupe),
EXPROPRIATE(strcmp_pure(VEIL("r", data), VEIL("r", dupe))));
fprintf(stderr, "\n");
EZBENCH2("strcmp [4 dupe]", randomize_buf2str_dupe(4, data, dupe),
EXPROPRIATE(strcmp(VEIL("r", data), VEIL("r", dupe))));
EZBENCH2("strcmp_pure [4 dupe]", randomize_buf2str_dupe(4, data, dupe),
EXPROPRIATE(strcmp_pure(VEIL("r", data), VEIL("r", dupe))));
fprintf(stderr, "\n");
EZBENCH2("strcmp [8 dupe]", randomize_buf2str_dupe(8, data, dupe),
EXPROPRIATE(strcmp(VEIL("r", data), VEIL("r", dupe))));
EZBENCH2("strcmp_pure [8 dupe]", randomize_buf2str_dupe(8, data, dupe),
EXPROPRIATE(strcmp_pure(VEIL("r", data), VEIL("r", dupe))));
fprintf(stderr, "\n");
EZBENCH2("strcmp [short dupe]", randomize_buf2str_dupe(size, data, dupe),
EZBENCH2("strcmp [sdupe]", randomize_buf2str_dupe(size, data, dupe),
EXPROPRIATE(strcmp(VEIL("r", data), VEIL("r", dupe))));
EZBENCH2("strcmp_pure [short dupe]", randomize_buf2str_dupe(size, data, dupe),
EZBENCH2("strcmp_pure [sdupe]", randomize_buf2str_dupe(size, data, dupe),
EXPROPRIATE(strcmp_pure(VEIL("r", data), VEIL("r", dupe))));
fprintf(stderr, "\n");
EZBENCH2("strcmp [long dupe]", longstringislong_dupe(size, data, dupe),
EZBENCH2("strcmp [ldupe]", longstringislong_dupe(size, data, dupe),
EXPROPRIATE(strcmp(VEIL("r", data), VEIL("r", dupe))));
EZBENCH2("strcmp_pure [long dupe]", longstringislong_dupe(size, data, dupe),
EZBENCH2("strcmp_pure [ldupe]", longstringislong_dupe(size, data, dupe),
EXPROPRIATE(strcmp_pure(VEIL("r", data), VEIL("r", dupe))));
}
@ -586,22 +588,17 @@ BENCH(bench_01_strcasecmp, bench) {
data = gc(malloc(size));
dupe = gc(malloc(size));
fprintf(stderr, "\n");
EZBENCH2("strcasecmp [identity]", longstringislong(size, data),
EXPROPRIATE(strcasecmp(VEIL("r", data), data)));
fprintf(stderr, "\n");
EZBENCH2("strcasecmp [short dupe]", randomize_buf2str_dupe(size, data, dupe),
EZBENCH2("strcasecmp [sdupe]", randomize_buf2str_dupe(size, data, dupe),
EXPROPRIATE(strcasecmp(VEIL("r", data), VEIL("r", dupe))));
EZBENCH2("strcasecmp_pure [short dupe]",
randomize_buf2str_dupe(size, data, dupe),
EZBENCH2("strcasecmp_pure [sdupe]", randomize_buf2str_dupe(size, data, dupe),
EXPROPRIATE(strcasecmp_pure(VEIL("r", data), VEIL("r", dupe))));
fprintf(stderr, "\n");
EZBENCH2("strcasecmp [long dupe]", longstringislong_dupe(size, data, dupe),
EZBENCH2("strcasecmp [ldupe]", longstringislong_dupe(size, data, dupe),
EXPROPRIATE(strcasecmp(VEIL("r", data), VEIL("r", dupe))));
EZBENCH2("strcasecmp_pure [long dupe]",
longstringislong_dupe(size, data, dupe),
EZBENCH2("strcasecmp_pure [ldupe]", longstringislong_dupe(size, data, dupe),
EXPROPRIATE(strcasecmp_pure(VEIL("r", data), VEIL("r", dupe))));
}

28
test/libc/str/wcsrchr_test.c Normal file
View file

@ -0,0 +1,28 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/str/str.h"
#include "libc/testlib/testlib.h"
TEST(wcsrchr, test) {
EXPECT_STREQ(L"/there", wcsrchr(L"sup/hello/there", L'/'));
EXPECT_STREQ(L"/there",
wcsrchr(L"sup/hello/theresup/hello/theresup/hello/there", L'/'));
EXPECT_STREQ(L"p/hello/there",
wcsrchr(L"sup/hello/theresup/hello/theresup/hello/there", L'p'));
}

3
test/libc/tinymath/acos_test.c
View file

@ -30,10 +30,11 @@ TEST(acos, test) {
EXPECT_STREQ("3.14159265358979", gc(xasprintf("%.15g", acos(-1.))));
EXPECT_TRUE(isnan(acos(1.5)));
EXPECT_TRUE(isnan(acos(-1.5)));
EXPECT_TRUE(isnan(acos(2.)));
EXPECT_TRUE(isnan(acos(NAN)));
EXPECT_TRUE(isnan(acos(-NAN)));
EXPECT_TRUE(isnan(acos(INFINITY)));
EXPECT_TRUE(isnan(acos(-INFINITY)));
EXPECT_STREQ("1.5707963267949", gc(xasprintf("%.15g", acos(__DBL_MIN__))));
EXPECT_TRUE(isnan(acos(__LDBL_MAX__)));
EXPECT_TRUE(isnan(acos(__DBL_MAX__)));
}

2
test/libc/tinymath/asinh_test.c
View file

@ -31,6 +31,8 @@ TEST(asinh, test) {
EXPECT_STREQ("0", gc(xdtoa(asinh(0))));
EXPECT_STREQ("NAN", gc(xdtoa(asinh(NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoa(asinh(INFINITY))));
EXPECT_STREQ("-2.1073424255447e-08",
gc(xasprintf("%.15g", asinh(-2.1073424255447e-08))));
}
TEST(asinhf, test) {

2
test/libc/tinymath/atan2_test.c
View file

@ -287,6 +287,8 @@ TEST(atan2, test) {
EXPECT_STREQ("-0", gc(xasprintf("%.15g", atan2(-1, INFINITY))));
EXPECT_STREQ(
"-0", gc(xasprintf("%.15g", atan2(-1.7976931348623157e308, INFINITY))));
EXPECT_STREQ("1.5707963267949",
gc(xasprintf("%.15g", atan2(1.4142135623731, 0))));
}
BENCH(atan2, bench) {

10
test/libc/tinymath/atanh_test.c
View file

@ -18,6 +18,7 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/math.h"
#include "libc/runtime/gc.internal.h"
#include "libc/testlib/ezbench.h"
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
@ -34,6 +35,8 @@ TEST(atanh, test) {
EXPECT_STREQ("-INFINITY", gc(xdtoa(atanh(-1))));
EXPECT_TRUE(isnan(atanh(+1.1)));
EXPECT_TRUE(isnan(atanh(-1.1)));
EXPECT_STREQ("-2.1073424255447e-08",
gc(xasprintf("%.15g", atanh(-2.1073424255447e-08))));
}
TEST(atanhl, test) {
@ -57,3 +60,10 @@ TEST(atanhf, test) {
EXPECT_TRUE(isnan(atanhf(+1.1)));
EXPECT_TRUE(isnan(atanhf(-1.1)));
}
BENCH(atanh, bench) {
volatile double a = .5;
EZBENCH2("atanhf", donothing, EXPROPRIATE(atanhf(a)));
EZBENCH2("atanh", donothing, EXPROPRIATE(atanh(a)));
EZBENCH2("atanhl", donothing, EXPROPRIATE(atanhl(a)));
}

45
test/libc/tinymath/cos_test.c Normal file
View file

@ -0,0 +1,45 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/math.h"
#include "libc/runtime/gc.internal.h"
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
TEST(cos, test) {
EXPECT_STREQ("1", gc(xasprintf("%.15g", cos(0.))));
EXPECT_STREQ("1", gc(xasprintf("%.15g", cos(-0.))));
EXPECT_STREQ("0.995004165278026", gc(xasprintf("%.15g", cos(.1))));
EXPECT_STREQ("0.995004165278026", gc(xasprintf("%.15g", cos(-.1))));
EXPECT_STREQ("0.877582561890373", gc(xasprintf("%.15g", cos(.5))));
EXPECT_STREQ("0.877582561890373", gc(xasprintf("%.15g", cos(-.5))));
EXPECT_STREQ("0.54030230586814", gc(xasprintf("%.15g", cos(1.))));
EXPECT_STREQ("0.54030230586814", gc(xasprintf("%.15g", cos(-1.))));
EXPECT_STREQ("0.0707372016677029", gc(xasprintf("%.15g", cos(1.5))));
EXPECT_STREQ("0.0707372016677029", gc(xasprintf("%.15g", cos(-1.5))));
EXPECT_STREQ("-0.416146836547142", gc(xasprintf("%.15g", cos(2.))));
EXPECT_TRUE(isnan(cos(NAN)));
EXPECT_TRUE(isnan(cos(-NAN)));
EXPECT_TRUE(isnan(cos(INFINITY)));
EXPECT_TRUE(isnan(cos(-INFINITY)));
EXPECT_STREQ("1", gc(xasprintf("%.15g", cos(__DBL_MIN__))));
EXPECT_STREQ("-0.99998768942656", gc(xasprintf("%.15g", cos(__DBL_MAX__))));
EXPECT_STREQ("0.54030230586814",
gc(xasprintf("%.15g", cos(-1.0000000000000002))));
EXPECT_STREQ("1", gc(xasprintf("%.15g", cos(-2.1073424255447e-08))));
}

7
test/libc/tinymath/hypot_test.c
View file

@ -110,6 +110,13 @@ TEST(hypotll, test) {
EXPECT_STREQ("INFINITY", gc(xdtoal(hypotl(INFINITY, INFINITY))));
}
/*
hypot (musl) l: 53𝑐 17𝑛𝑠 m: 85𝑐 27𝑛𝑠
hypot l: 39𝑐 13𝑛𝑠 m: 66𝑐 21𝑛𝑠
hypotf l: 25𝑐 8𝑛𝑠 m: 55𝑐 18𝑛𝑠
hypotl l: 43𝑐 14𝑛𝑠 m: 74𝑐 24𝑛𝑠
*/
BENCH(hypot, bench) {
volatile double a = 2;
volatile double b = 3;

28
test/libc/tinymath/sin_test.c
View file

@ -34,18 +34,32 @@ TEST(sinl, test) {
EXPECT_STREQ("-.479425538604203", gc(xdtoal(sinl(-.5))));
EXPECT_STREQ(".8414709794048734", gc(xdtoal(sinl(.99999999))));
/* EXPECT_STREQ("-.998836772397", gc(xdtoal(sinl(555555555555)))); */
/* EXPECT_STREQ("1", gc(xdtoal(SINL(5.319372648326541e+255L)))); */
/* EXPECT_STREQ("1", gc(xdtoal(sinl(5.319372648326541e+255L)))); */
}
TEST(sin, test) {
EXPECT_STREQ("0", gc(xasprintf("%.15g", sin(0.))));
EXPECT_STREQ("-0", gc(xasprintf("%.15g", sin(-0.))));
EXPECT_STREQ("0.0998334166468282", gc(xasprintf("%.15g", sin(.1))));
EXPECT_STREQ("-0.0998334166468282", gc(xasprintf("%.15g", sin(-.1))));
EXPECT_STREQ("0.479425538604203", gc(xasprintf("%.15g", sin(.5))));
EXPECT_STREQ("-0.479425538604203", gc(xasprintf("%.15g", sin(-.5))));
EXPECT_STREQ("0.841470984807897", gc(xasprintf("%.15g", sin(1.))));
EXPECT_STREQ("-0.841470984807897", gc(xasprintf("%.15g", sin(-1.))));
EXPECT_STREQ("0.997494986604054", gc(xasprintf("%.15g", sin(1.5))));
EXPECT_STREQ("-0.997494986604054", gc(xasprintf("%.15g", sin(-1.5))));
EXPECT_STREQ("0.909297426825682", gc(xasprintf("%.15g", sin(2.))));
EXPECT_TRUE(isnan(sin(NAN)));
EXPECT_TRUE(isnan(sin(+INFINITY)));
EXPECT_TRUE(isnan(sin(-NAN)));
EXPECT_TRUE(isnan(sin(INFINITY)));
EXPECT_TRUE(isnan(sin(-INFINITY)));
EXPECT_STREQ("NAN", gc(xdtoa(sin(NAN))));
EXPECT_STREQ(".479425538604203", gc(xdtoa(sin(.5))));
EXPECT_STREQ("-.479425538604203", gc(xdtoa(sin(-.5))));
EXPECT_STREQ(".479425538604203", gc(xdtoa(sin(.5))));
EXPECT_STREQ("-.479425538604203", gc(xdtoa(sin(-.5))));
EXPECT_STREQ("2.2250738585072e-308",
gc(xasprintf("%.15g", sin(__DBL_MIN__))));
EXPECT_STREQ("0.00496195478918406", gc(xasprintf("%.15g", sin(__DBL_MAX__))));
EXPECT_STREQ("-0.841470984807897",
gc(xasprintf("%.15g", sin(-1.0000000000000002))));
EXPECT_STREQ("-2.1073424255447e-08",
gc(xasprintf("%.15g", sin(-2.1073424255447e-08))));
}
TEST(sinf, test) {

37
test/libc/tinymath/sincos_test.c Normal file
View file

@ -0,0 +1,37 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/math.h"
#include "libc/runtime/gc.internal.h"
#include "libc/testlib/ezbench.h"
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
TEST(sincos, test) {
double sine, cosine;
sincos(.1, &sine, &cosine);
EXPECT_STREQ("0.0998334166468282", gc(xasprintf("%.15g", sine)));
EXPECT_STREQ("0.995004165278026", gc(xasprintf("%.15g", cosine)));
}
BENCH(sincos, bench) {
volatile double x = 31337;
volatile double sine, cosine;
EZBENCH2("sin+cos", donothing, (sin(x), cos(x)));
EZBENCH2("sincos", donothing, sincos(x, &sine, &cosine));
}

3
test/libc/tinymath/tan_test.c
View file

@ -36,6 +36,5 @@ TEST(tan, test) {
EXPECT_STREQ("-nan", gc(xasprintf("%.15g", tan(-INFINITY))));
EXPECT_STREQ("2.2250738585072e-308",
gc(xasprintf("%.15g", tan(__DBL_MIN__))));
/* EXPECT_STREQ("-0.0049620158744449", */
/* gc(xasprintf("%.15g", tan(__DBL_MAX__)))); */
EXPECT_STREQ("-0.0049620158744449", gc(xasprintf("%.15g", tan(__DBL_MAX__))));
}

27
test/libc/tinymath/tanh_test.c
View file

@ -36,13 +36,28 @@ TEST(tanhl, test) {
}
TEST(tanh, test) {
EXPECT_STREQ(".0996679946249559", gc(xdtoa(tanh(+.1))));
EXPECT_STREQ("-.0996679946249559", gc(xdtoa(tanh(-.1))));
EXPECT_STREQ("0", gc(xdtoa(tanh(0))));
EXPECT_STREQ("-0", gc(xdtoa(tanh(-0.))));
EXPECT_STREQ("0", gc(xasprintf("%.15g", tanh(0.))));
EXPECT_STREQ("-0", gc(xasprintf("%.15g", tanh(-0.))));
EXPECT_STREQ("0.0996679946249558", gc(xasprintf("%.15g", tanh(.1))));
EXPECT_STREQ("-0.0996679946249558", gc(xasprintf("%.15g", tanh(-.1))));
EXPECT_STREQ("0.46211715726001", gc(xasprintf("%.15g", tanh(.5))));
EXPECT_STREQ("-0.46211715726001", gc(xasprintf("%.15g", tanh(-.5))));
EXPECT_STREQ("0.761594155955765", gc(xasprintf("%.15g", tanh(1.))));
EXPECT_STREQ("-0.761594155955765", gc(xasprintf("%.15g", tanh(-1.))));
EXPECT_STREQ("0.905148253644866", gc(xasprintf("%.15g", tanh(1.5))));
EXPECT_STREQ("-0.905148253644866", gc(xasprintf("%.15g", tanh(-1.5))));
EXPECT_STREQ("0.964027580075817", gc(xasprintf("%.15g", tanh(2.))));
EXPECT_TRUE(isnan(tanh(NAN)));
EXPECT_STREQ("1", gc(xdtoa(tanh(INFINITY))));
EXPECT_STREQ("-1", gc(xdtoa(tanh(-INFINITY))));
EXPECT_TRUE(isnan(tanh(-NAN)));
EXPECT_STREQ("1", gc(xasprintf("%.15g", tanh(INFINITY))));
EXPECT_STREQ("-1", gc(xasprintf("%.15g", tanh(-INFINITY))));
EXPECT_STREQ("2.2250738585072e-308",
gc(xasprintf("%.15g", tanh(__DBL_MIN__))));
EXPECT_STREQ("1", gc(xasprintf("%.15g", tanh(__DBL_MAX__))));
EXPECT_STREQ("-0.761594155955765",
gc(xasprintf("%.15g", tanh(-1.0000000000000002))));
EXPECT_STREQ("-2.1073424255447e-08",
gc(xasprintf("%.15g", tanh(-2.1073424255447e-08))));
}
TEST(tanhf, test) {