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Make major improvements to stdio

Browse Source 
Buffering now has optimal performance, bugs have been fixed, and some
missing apis have been introduced. This implementation is also now more
production worthy since it's less brittle now in terms of system errors.
That's going to help redbean since lua i/o is all based on stdio.

See #97
This commit is contained in:
Justine Tunney
2021-03-26 22:31:41 -07:00
parent 09bcfa23d5
commit da36e7e256
69 changed files with 1595 additions and 735 deletions
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12
test/net/http/escapehtml_test.c
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@ -16,7 +16,10 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/mem/mem.h"
#include "libc/runtime/gc.internal.h"
#include "libc/testlib/ezbench.h"
#include "libc/testlib/hyperion.h"
#include "libc/testlib/testlib.h"
#include "net/http/escape.h"
@ -39,3 +42,12 @@ TEST(escapehtml, testLargeGrowth) {
TEST(escapehtml, testEmpty) {
EXPECT_STREQ("", gc(escapehtml("")));
}
TEST(escapehtml, testAstralPlanes_doesNothing) {
EXPECT_STREQ("𐌰", escapehtml("𐌰"));
}
BENCH(escapehtml, bench) {
EZBENCH2("escapehtml", donothing,
free(EscapeHtml(kHyperion, kHyperionSize).data));
}

79
test/net/http/escapejsstringliteral_test.c Normal file
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@ -0,0 +1,79 @@
/*-*- 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/calls/calls.h"
#include "libc/stdio/stdio.h"
#include "libc/testlib/ezbench.h"
#include "libc/testlib/hyperion.h"
#include "libc/testlib/testlib.h"
#include "net/http/escape.h"
char *escapejs(const char *s) {
struct EscapeResult r;
r = EscapeJsStringLiteral(s, strlen(s));
ASSERT_EQ(strlen(r.data), r.size);
return r.data;
}
TEST(EscapeJsStringLiteral, test) {
EXPECT_STREQ("", escapejs(""));
EXPECT_STREQ("\\u00ff", escapejs("\377"));
EXPECT_STREQ("\\u00ff\\u0080\\u0080\\u0080\\u0080",
escapejs("\377\200\200\200\200"));
EXPECT_STREQ("\\u0001\\u0002\\u0003 \\u0026\\u003d\\u003c\\u003e\\/",
escapejs("\1\2\3 &=<>/"));
}
TEST(EscapeJsStringLiteral, testUcs2) {
EXPECT_STREQ("\\u00d0\\u263b", escapejs("Ð☻"));
}
TEST(EscapeJsStringLiteral, testAstralPlanes) {
EXPECT_STREQ("\\ud800\\udf30\\ud800\\udf30", escapejs("𐌰𐌰"));
}
TEST(EscapeJsStringLiteral, testBrokenUnicode_sparesInnocentCharacters) {
EXPECT_STREQ("\\u00e1YO", escapejs("\xE1YO"));
}
void makefile1(void) {
FILE *f;
struct EscapeResult r;
r = EscapeJsStringLiteral(kHyperion, kHyperionSize);
f = fopen("/tmp/a", "wb");
fwrite(r.data, r.size, 1, f);
fclose(f);
free(r.data);
}
void makefile2(void) {
int fd;
struct EscapeResult r;
r = EscapeJsStringLiteral(kHyperion, kHyperionSize);
fd = creat("/tmp/a", 0644);
write(fd, r.data, r.size);
close(fd);
free(r.data);
}
BENCH(EscapeJsStringLiteral, bench) {
EZBENCH2("escapejs", donothing,
free(EscapeJsStringLiteral(kHyperion, kHyperionSize).data));
EZBENCH2("makefile1", donothing, makefile1());
EZBENCH2("makefile2", donothing, makefile2());
}

52
test/net/http/escapeurlparam_test.c Normal file
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@ -0,0 +1,52 @@
/*-*- 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/mem/mem.h"
#include "libc/runtime/gc.internal.h"
#include "libc/testlib/ezbench.h"
#include "libc/testlib/hyperion.h"
#include "libc/testlib/testlib.h"
#include "net/http/escape.h"
char *escapeparam(const char *s) {
struct EscapeResult r;
r = EscapeUrlParam(s, strlen(s));
ASSERT_EQ(strlen(r.data), r.size);
return r.data;
}
TEST(escapeparam, test) {
EXPECT_STREQ("abc+%26%3C%3E%22%27%01%02", gc(escapeparam("abc &<>\"'\1\2")));
}
TEST(escapeparam, testLargeGrowth) {
EXPECT_STREQ("%22%22%22", gc(escapeparam("\"\"\"")));
}
TEST(escapeparam, testEmpty) {
EXPECT_STREQ("", gc(escapeparam("")));
}
TEST(escapeparam, testAstralPlanes_usesUtf8HexEncoding) {
EXPECT_STREQ("%F0%90%8C%B0", escapeparam("𐌰"));
}
BENCH(escapeparam, bench) {
EZBENCH2("escapeparam", donothing,
free(EscapeUrlParam(kHyperion, kHyperionSize).data));
}