mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-05-23 05:42:29 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Make more improvements

Browse source 
This change includes many bug fixes, for the NT polyfills, strings,
memory, boot, and math libraries which were discovered by adding more
tools for recreational programming, such as PC emulation. Lemon has also
been vendored because it works so well at parsing languages.
This commit is contained in:
Justine Tunney 2020-09-28 01:13:56 -07:00
parent 416fd86676
commit 23d333c090
201 changed files with 14558 additions and 3082 deletions
Download patch file Download diff file Expand all files Collapse all files

6
test/libc/calls/fallocate_test.c
View file

@ -18,13 +18,13 @@
│ 02110-1301 USA │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/bits/safemacros.h"
#include "libc/calls/calls.h"
#include "libc/calls/struct/stat.h"
#include "libc/dce.h"
#include "libc/errno.h"
#include "libc/runtime/gc.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
#include "libc/calls/struct/stat.h"
#include "libc/calls/calls.h"
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
@ -56,7 +56,7 @@ TEST(fallocate_020, test) {
ASSERT_NE(-1, close(fd));
ASSERT_NE(-1, stat(path, &st));
ASSERT_EQ(31337, st.st_size);
ASSERT_BINEQ(u"helloworld", gc(slurp(path, NULL)));
ASSERT_BINEQ(u"helloworld", gc(xslurp(path, NULL)));
unlink(path);
}

6
test/libc/calls/ftruncate_test.c
View file

@ -17,13 +17,13 @@
│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
│ 02110-1301 USA │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/calls/calls.h"
#include "libc/calls/struct/stat.h"
#include "libc/dce.h"
#include "libc/errno.h"
#include "libc/runtime/gc.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
#include "libc/calls/struct/stat.h"
#include "libc/calls/calls.h"
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
@ -44,6 +44,6 @@ TEST(ftruncate, test) {
ASSERT_NE(-1, close(fd));
ASSERT_NE(-1, stat(path, &st));
ASSERT_EQ(31337, st.st_size);
ASSERT_BINEQ(u"helloworld", gc(slurp(path, NULL)));
ASSERT_BINEQ(u"helloworld", gc(xslurp(path, 0)));
unlink(path);
}

4
test/libc/conv/itoa64radix10_test.c
View file

@ -26,6 +26,10 @@ TEST(int64toarray_radix10, test) {
char buf[21];
EXPECT_EQ(1, int64toarray_radix10(0, buf));
EXPECT_STREQ("0", buf);
EXPECT_EQ(1, int64toarray_radix10(1, buf));
EXPECT_STREQ("1", buf);
EXPECT_EQ(2, int64toarray_radix10(-1, buf));
EXPECT_STREQ("-1", buf);
EXPECT_EQ(19, int64toarray_radix10(INT64_MAX, buf));
EXPECT_STREQ("9223372036854775807", buf);
EXPECT_EQ(20, int64toarray_radix10(INT64_MIN, buf));

7
test/libc/fmt/palandprintf_test.c
View file

@ -29,6 +29,7 @@
#include "libc/bits/safemacros.h"
#include "libc/conv/itoa.h"
#include "libc/errno.h"
#include "libc/escape/escape.h"
#include "libc/fmt/fmt.h"
#include "libc/limits.h"
#include "libc/math.h"
@ -671,6 +672,12 @@ TEST(snprintf, twosBaneWithTypePromotion) {
EXPECT_STREQ("-32768", Format("%hd", x));
}
TEST(snprintf, formatStringLiteral) {
EXPECT_EQ('\\' | 'n' << 8, cescapec('\n'));
EXPECT_EQ('\\' | '3' << 8 | '7' << 16 | '7' << 24, cescapec('\377'));
EXPECT_STREQ("\"hi\\n\"", Format("%`'s", "hi\n"));
}
BENCH(palandprintf, bench) {
EZBENCH2("snprintf %x", donothing, Format("%x", VEIL("r", INT_MIN)));
EZBENCH2("snprintf %d", donothing, Format("%d", VEIL("r", INT_MIN)));

31
test/libc/math/atan2l_test.c Normal file
View file

@ -0,0 +1,31 @@
/*-*- 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 2020 Justine Alexandra Roberts Tunney │
│ │
│ This program is free software; you can redistribute it and/or modify │
│ it under the terms of the GNU General Public License as published by │
│ the Free Software Foundation; version 2 of the License. │
│ │
│ This program is distributed in the hope that it will be useful, but │
│ WITHOUT ANY WARRANTY; without even the implied warranty of │
│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
│ General Public License for more details. │
│ │
│ You should have received a copy of the GNU General Public License │
│ along with this program; if not, write to the Free Software │
│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
│ 02110-1301 USA │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/math/math.h"
#include "libc/runtime/gc.h"
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
TEST(atan2l, test) {
volatile double a = -.9816175436063843;
volatile double b = -.1908585813741899;
EXPECT_STREQ("-2.95", gc(xasprintf("%.2f", atan2f(b, a))));
EXPECT_STREQ("-2.95", gc(xasprintf("%.2f", atan2(b, a))));
EXPECT_STREQ("-2.95", gc(xasprintf("%.2Lf", atan2l(b, a))));
}

5
test/libc/runtime/mmap_test.c
View file

@ -21,9 +21,11 @@
#include "libc/bits/xchg.h"
#include "libc/calls/calls.h"
#include "libc/fmt/fmt.h"
#include "libc/log/log.h"
#include "libc/mem/mem.h"
#include "libc/runtime/gc.h"
#include "libc/runtime/memtrack.h"
#include "libc/runtime/missioncritical.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
#include "libc/str/str.h"
@ -106,5 +108,6 @@ TEST(isheap, emptyMalloc) {
}
TEST(isheap, mallocOffset) {
ASSERT_TRUE(isheap((char *)gc(malloc(131072)) + 100000));
char *p = gc(malloc(131072));
ASSERT_TRUE(isheap(p + 100000));
}

45
test/libc/stdio/favail_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 2020 Justine Alexandra Roberts Tunney │
│ │
│ This program is free software; you can redistribute it and/or modify │
│ it under the terms of the GNU General Public License as published by │
│ the Free Software Foundation; version 2 of the License. │
│ │
│ This program is distributed in the hope that it will be useful, but │
│ WITHOUT ANY WARRANTY; without even the implied warranty of │
│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
│ General Public License for more details. │
│ │
│ You should have received a copy of the GNU General Public License │
│ along with this program; if not, write to the Free Software │
│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
│ 02110-1301 USA │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/assert.h"
#include "libc/bits/popcnt.h"
#include "libc/stdio/stdio.h"
#include "libc/testlib/testlib.h"
unsigned naive(unsigned beg, unsigned end, unsigned size) {
assert(end < size);
assert(beg < size);
assert(popcnt(size) == 1);
if (beg == end) return size;
if (end > beg) return end - beg;
return (size - beg) + end;
}
unsigned fancy(unsigned beg, unsigned end, unsigned size) {
return ((end - beg - 1) & (size - 1)) + 1;
}
TEST(favail, test) {
unsigned i, j, n = 4;
for (i = 0; i < n; ++i) {
for (j = 0; j < n; ++j) {
ASSERT_EQ(naive(i, j, n), fancy(i, j, n), "%u %u %u", i, j, n);
}
}
}

1
test/libc/stdio/test.mk
View file

@ -24,6 +24,7 @@ TEST_LIBC_STDIO_CHECKS = \
$(TEST_LIBC_STDIO_SRCS_TEST:%.c=o/$(MODE)/%.com.runs)
TEST_LIBC_STDIO_DIRECTDEPS = \
LIBC_BITS \
LIBC_CALLS \
LIBC_CALLS_HEFTY \
LIBC_FMT \

11
test/libc/str/memcpy_test.c
View file

@ -18,6 +18,7 @@
│ 02110-1301 USA │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/bits/bits.h"
#include "libc/mem/mem.h"
#include "libc/str/str.h"
#include "libc/testlib/testlib.h"
@ -95,3 +96,13 @@ TEST(stpcpy, test) {
EXPECT_EQ((intptr_t)b + 10, (intptr_t)p);
EXPECT_STREQ("hellothere", b);
}
TEST(memcpy, testBackwardsOverlap3) {
volatile char *c;
c = malloc(3);
memcpy(c, "\e[C", 3);
memcpy(c, c + 1, VEIL("r", 3) - 1);
EXPECT_EQ('[', c[0]);
EXPECT_EQ('C', c[1]);
free(c);
}

20
test/libc/str/strrchr_test.c
View file

@ -28,22 +28,26 @@
#undef S
#undef T
#define T(NAME) NAME##16
#define S(S) u##S
#define C(C) u##C
#define strchr(x, y) strchr16(x, y)
#define T(NAME) NAME##16
#define S(S) u##S
#define C(C) u##C
#define strrchr(x, y) strrchr16(x, y)
#define strchr(x, y) strchr16(x, y)
#include "test/libc/str/strrchr_test.inc"
#undef strchr
#undef strrchr
#undef C
#undef S
#undef T
#define T(NAME) NAME##32
#define S(S) L##S
#define C(C) L##C
#define strchr(x, y) wcschr(x, y)
#define T(NAME) NAME##32
#define S(S) L##S
#define C(C) L##C
#define strchr(x, y) wcschr(x, y)
#define strrchr(x, y) wcsrchr(x, y)
#include "test/libc/str/strrchr_test.inc"
#undef strchr
#undef strrchr
#undef C
#undef S
#undef T

31
test/libc/tinymath/atan2l_test.c Normal file
View file

@ -0,0 +1,31 @@
/*-*- 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 2020 Justine Alexandra Roberts Tunney │
│ │
│ This program is free software; you can redistribute it and/or modify │
│ it under the terms of the GNU General Public License as published by │
│ the Free Software Foundation; version 2 of the License. │
│ │
│ This program is distributed in the hope that it will be useful, but │
│ WITHOUT ANY WARRANTY; without even the implied warranty of │
│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
│ General Public License for more details. │
│ │
│ You should have received a copy of the GNU General Public License │
│ along with this program; if not, write to the Free Software │
│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
│ 02110-1301 USA │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/math.h"
#include "libc/runtime/gc.h"
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
TEST(atan2l, test) {
volatile double a = -.9816175436063843;
volatile double b = -.1908585813741899;
EXPECT_STREQ("-2.95", gc(xasprintf("%.2f", atan2f(b, a))));
EXPECT_STREQ("-2.95", gc(xasprintf("%.2f", atan2(b, a))));
EXPECT_STREQ("-2.95", gc(xasprintf("%.2Lf", atan2l(b, a))));
}

2
test/libc/x/test.mk
View file

@ -24,10 +24,12 @@ TEST_LIBC_X_CHECKS = \
$(TEST_LIBC_X_SRCS_TEST:%.c=o/$(MODE)/%.com.runs)
TEST_LIBC_X_DIRECTDEPS = \
LIBC_CALLS \
LIBC_FMT \
LIBC_MEM \
LIBC_STDIO \
LIBC_STR \
LIBC_NEXGEN32E \
LIBC_RUNTIME \
LIBC_X \
LIBC_STUBS \

46
test/libc/x/xslurp_test.c Normal file
View file

@ -0,0 +1,46 @@
/*-*- 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 2020 Justine Alexandra Roberts Tunney │
│ │
│ This program is free software; you can redistribute it and/or modify │
│ it under the terms of the GNU General Public License as published by │
│ the Free Software Foundation; version 2 of the License. │
│ │
│ This program is distributed in the hope that it will be useful, but │
│ WITHOUT ANY WARRANTY; without even the implied warranty of │
│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
│ General Public License for more details. │
│ │
│ You should have received a copy of the GNU General Public License │
│ along with this program; if not, write to the Free Software │
│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
│ 02110-1301 USA │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/runtime/gc.h"
#include "libc/str/str.h"
#include "libc/testlib/hyperion.h"
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
TEST(xslurp, testEmptyWithNulTerminatedStringBehavior) {
size_t got;
const char *data;
const char *path = gc(xjoinpaths(kTmpPath, "xslurp.txt"));
ASSERT_NE(-1, xbarf(path, "", -1));
ASSERT_NE(NULL, (data = gc(xslurp(path, &got))));
ASSERT_EQ(0, got);
ASSERT_STREQ("", data);
ASSERT_NE(-1, unlink(path));
}
TEST(xslurp, testHyperion) {
size_t got;
const char *data;
const char *path = gc(xjoinpaths(kTmpPath, "xslurp.txt"));
ASSERT_NE(-1, xbarf(path, kHyperion, kHyperionSize));
ASSERT_NE(NULL, (data = gc(xslurp(path, &got))));
ASSERT_EQ(kHyperionSize, got);
ASSERT_EQ(0, memcmp(data, kHyperion, kHyperionSize));
ASSERT_NE(-1, unlink(path));
}