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Make minor improvements

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This commit is contained in:
Justine Tunney
2021-05-15 21:53:26 -07:00
parent 221817e537
commit 4864565198
41 changed files with 394 additions and 367 deletions
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105
test/libc/dns/comparednsnames_test.c Normal file
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@ -0,0 +1,105 @@
/*-*- 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 │
│ │
│ 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/dns/dns.h"
#include "libc/mem/mem.h"
#include "libc/str/str.h"
#include "libc/testlib/testlib.h"
TEST(CompareDnsNames, testEmpty) {
char *A = strcpy(malloc(1), "");
char *B = strcpy(malloc(1), "");
EXPECT_EQ(CompareDnsNames(A, B), 0);
EXPECT_EQ(CompareDnsNames(A, A), 0);
free(B);
free(A);
}
TEST(CompareDnsNames, testDotless_caseInsensitiveBehavior) {
char *A = malloc(2);
char *B = malloc(2);
EXPECT_EQ(CompareDnsNames(strcpy(A, "a"), strcpy(B, "a")), 0);
EXPECT_EQ(CompareDnsNames(A, A), 0);
EXPECT_EQ(CompareDnsNames(strcpy(A, "a"), strcpy(B, "A")), 0);
EXPECT_EQ(CompareDnsNames(strcpy(A, "A"), strcpy(B, "a")), 0);
EXPECT_LT(CompareDnsNames(strcpy(A, "a"), strcpy(B, "b")), 0);
EXPECT_LT(CompareDnsNames(strcpy(A, "a"), strcpy(B, "B")), 0);
EXPECT_GT(CompareDnsNames(strcpy(A, "d"), strcpy(B, "a")), 0);
free(B);
free(A);
}
TEST(CompareDnsNames, testMultiLabel_lexiReverse) {
char *A = malloc(16);
char *B = malloc(16);
EXPECT_EQ(CompareDnsNames(strcpy(A, "a.example"), strcpy(B, "a.example")), 0);
EXPECT_GT(CompareDnsNames(strcpy(A, "b.example"), strcpy(B, "a.example")), 0);
EXPECT_LT(CompareDnsNames(strcpy(A, "b.example"), strcpy(B, "a.examplz")), 0);
EXPECT_GT(CompareDnsNames(strcpy(A, "a.zxample"), strcpy(B, "a.examplz")), 0);
EXPECT_EQ(CompareDnsNames(strcpy(A, "c.a.example"), strcpy(B, "c.a.example")),
0);
EXPECT_GT(CompareDnsNames(strcpy(A, "d.a.example"), strcpy(B, "c.a.example")),
0);
EXPECT_LT(CompareDnsNames(strcpy(A, "cat.example"), strcpy(B, "lol.example")),
0);
free(B);
free(A);
}
TEST(CompareDnsNames, testTldDotQualifier_canBeEqualToDottedNames) {
char *A = malloc(16);
char *B = malloc(16);
EXPECT_EQ(
CompareDnsNames(strcpy(B, "aaa.example."), strcpy(A, "aaa.example")), 0);
free(B);
free(A);
}
TEST(CompareDnsNames, testFullyQualified_alwaysComesFirst) {
char *A = malloc(16);
char *B = malloc(16);
EXPECT_LT(CompareDnsNames(strcpy(B, "aaa.example."), strcpy(A, "zzz")), 0);
EXPECT_LT(CompareDnsNames(strcpy(B, "zzz.example."), strcpy(A, "aaa")), 0);
EXPECT_GT(CompareDnsNames(strcpy(A, "zzz"), strcpy(B, "aaa.example.")), 0);
EXPECT_GT(CompareDnsNames(strcpy(A, "aaa"), strcpy(B, "zzz.example.")), 0);
free(B);
free(A);
}
TEST(CompareDnsNames, testLikelySld_alwaysComesBeforeLocalName) {
char *A = malloc(16);
char *B = malloc(16);
EXPECT_LT(CompareDnsNames(strcpy(B, "z.e"), strcpy(A, "a")), 0);
EXPECT_LT(CompareDnsNames(strcpy(B, "aaa.example"), strcpy(A, "zzz")), 0);
EXPECT_LT(CompareDnsNames(strcpy(B, "zzz.example"), strcpy(A, "aaa")), 0);
EXPECT_GT(CompareDnsNames(strcpy(A, "zzz"), strcpy(B, "aaa.example")), 0);
EXPECT_GT(CompareDnsNames(strcpy(A, "aaa"), strcpy(B, "zzz.example")), 0);
free(B);
free(A);
}
TEST(CompareDnsNames, testLikelySubdomain_alwaysComesAfterSld) {
char *A = malloc(16);
char *B = malloc(16);
EXPECT_LT(CompareDnsNames(strcpy(B, "a.e"), strcpy(A, "z.a.e")), 0);
EXPECT_GT(CompareDnsNames(strcpy(A, "z.a.e"), strcpy(B, "a.e")), 0);
EXPECT_LT(CompareDnsNames(strcpy(B, "b.e"), strcpy(A, "a.b.e")), 0);
EXPECT_GT(CompareDnsNames(strcpy(A, "a.b.e"), strcpy(B, "b.e")), 0);
free(B);
free(A);
}

24
test/libc/dns/dnsheader_test.c
View File

@ -25,25 +25,23 @@
#include "libc/str/str.h"
#include "libc/testlib/testlib.h"
TEST(serializednsheader, test) {
TEST(SerializeDnsHeader, test) {
uint8_t buf[12];
struct DnsHeader header;
memset(&header, 0, sizeof(header));
header.id = 255;
header.bf1 = true;
header.qdcount = 1;
uint8_t *buf = malloc(12);
ASSERT_EQ(12, serializednsheader(buf, 12, header));
SerializeDnsHeader(buf, &header);
EXPECT_BINEQ(u" λ☺  ☺      ", buf);
free(buf);
}
TEST(serializednsheader, fuzzSymmetry) {
uint8_t *buf;
struct DnsHeader *in, *out;
buf = gc(malloc(12));
in = rngset(gc(malloc(sizeof(struct DnsHeader))), 12, rand64, -1);
out = rngset(gc(malloc(sizeof(struct DnsHeader))), 12, rand64, -1);
ASSERT_EQ(12, serializednsheader(buf, 12, *in));
ASSERT_EQ(12, deserializednsheader(out, buf, 12));
ASSERT_EQ(0, memcmp(in, out, 12), "%#.*s\n\t%#.*s", 12, in, 12, buf);
TEST(SerializeDnsHeader, fuzzSymmetry) {
uint8_t buf[12];
struct DnsHeader in, out;
rngset(&in, sizeof(in), rand64, -1);
rngset(&out, sizeof(out), rand64, -1);
SerializeDnsHeader(buf, &in);
DeserializeDnsHeader(&out, buf);
ASSERT_EQ(0, memcmp(&in, &out, 12), "%#.*s\n\t%#.*s", 12, in, 12, buf);
}

101
test/libc/dns/dnsnamecmp_test.c
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@ -1,101 +0,0 @@
/*-*- 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 │
│ │
│ 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/dns/dns.h"
#include "libc/mem/mem.h"
#include "libc/str/str.h"
#include "libc/testlib/testlib.h"
TEST(dnsnamecmp, testEmpty) {
char *A = strcpy(malloc(1), "");
char *B = strcpy(malloc(1), "");
EXPECT_EQ(dnsnamecmp(A, B), 0);
EXPECT_EQ(dnsnamecmp(A, A), 0);
free(B);
free(A);
}
TEST(dnsnamecmp, testDotless_caseInsensitiveBehavior) {
char *A = malloc(2);
char *B = malloc(2);
EXPECT_EQ(dnsnamecmp(strcpy(A, "a"), strcpy(B, "a")), 0);
EXPECT_EQ(dnsnamecmp(A, A), 0);
EXPECT_EQ(dnsnamecmp(strcpy(A, "a"), strcpy(B, "A")), 0);
EXPECT_EQ(dnsnamecmp(strcpy(A, "A"), strcpy(B, "a")), 0);
EXPECT_LT(dnsnamecmp(strcpy(A, "a"), strcpy(B, "b")), 0);
EXPECT_LT(dnsnamecmp(strcpy(A, "a"), strcpy(B, "B")), 0);
EXPECT_GT(dnsnamecmp(strcpy(A, "d"), strcpy(B, "a")), 0);
free(B);
free(A);
}
TEST(dnsnamecmp, testMultiLabel_lexiReverse) {
char *A = malloc(16);
char *B = malloc(16);
EXPECT_EQ(dnsnamecmp(strcpy(A, "a.example"), strcpy(B, "a.example")), 0);
EXPECT_GT(dnsnamecmp(strcpy(A, "b.example"), strcpy(B, "a.example")), 0);
EXPECT_LT(dnsnamecmp(strcpy(A, "b.example"), strcpy(B, "a.examplz")), 0);
EXPECT_GT(dnsnamecmp(strcpy(A, "a.zxample"), strcpy(B, "a.examplz")), 0);
EXPECT_EQ(dnsnamecmp(strcpy(A, "c.a.example"), strcpy(B, "c.a.example")), 0);
EXPECT_GT(dnsnamecmp(strcpy(A, "d.a.example"), strcpy(B, "c.a.example")), 0);
EXPECT_LT(dnsnamecmp(strcpy(A, "cat.example"), strcpy(B, "lol.example")), 0);
free(B);
free(A);
}
TEST(dnsnamecmp, testTldDotQualifier_canBeEqualToDottedNames) {
char *A = malloc(16);
char *B = malloc(16);
EXPECT_EQ(dnsnamecmp(strcpy(B, "aaa.example."), strcpy(A, "aaa.example")), 0);
free(B);
free(A);
}
TEST(dnsnamecmp, testFullyQualified_alwaysComesFirst) {
char *A = malloc(16);
char *B = malloc(16);
EXPECT_LT(dnsnamecmp(strcpy(B, "aaa.example."), strcpy(A, "zzz")), 0);
EXPECT_LT(dnsnamecmp(strcpy(B, "zzz.example."), strcpy(A, "aaa")), 0);
EXPECT_GT(dnsnamecmp(strcpy(A, "zzz"), strcpy(B, "aaa.example.")), 0);
EXPECT_GT(dnsnamecmp(strcpy(A, "aaa"), strcpy(B, "zzz.example.")), 0);
free(B);
free(A);
}
TEST(dnsnamecmp, testLikelySld_alwaysComesBeforeLocalName) {
char *A = malloc(16);
char *B = malloc(16);
EXPECT_LT(dnsnamecmp(strcpy(B, "z.e"), strcpy(A, "a")), 0);
EXPECT_LT(dnsnamecmp(strcpy(B, "aaa.example"), strcpy(A, "zzz")), 0);
EXPECT_LT(dnsnamecmp(strcpy(B, "zzz.example"), strcpy(A, "aaa")), 0);
EXPECT_GT(dnsnamecmp(strcpy(A, "zzz"), strcpy(B, "aaa.example")), 0);
EXPECT_GT(dnsnamecmp(strcpy(A, "aaa"), strcpy(B, "zzz.example")), 0);
free(B);
free(A);
}
TEST(dnsnamecmp, testLikelySubdomain_alwaysComesAfterSld) {
char *A = malloc(16);
char *B = malloc(16);
EXPECT_LT(dnsnamecmp(strcpy(B, "a.e"), strcpy(A, "z.a.e")), 0);
EXPECT_GT(dnsnamecmp(strcpy(A, "z.a.e"), strcpy(B, "a.e")), 0);
EXPECT_LT(dnsnamecmp(strcpy(B, "b.e"), strcpy(A, "a.b.e")), 0);
EXPECT_GT(dnsnamecmp(strcpy(A, "a.b.e"), strcpy(B, "b.e")), 0);
free(B);
free(A);
}

20
test/libc/dns/dnsquestion_test.c
View File

@ -22,29 +22,25 @@
#include "libc/mem/mem.h"
#include "libc/testlib/testlib.h"
TEST(serializednsquestion, test) {
uint8_t *buf = malloc(1 + 3 + 1 + 3 + 1 + 4);
char *name = strdup("foo.bar");
TEST(SerializeDnsQuestion, test) {
struct DnsQuestion dq;
char name[] = "foo.bar";
uint8_t buf[1 + 3 + 1 + 3 + 1 + 4];
dq.qname = name;
dq.qtype = 0x0201;
dq.qclass = 0x0102;
EXPECT_EQ(1 + 3 + 1 + 3 + 1 + 4,
serializednsquestion(buf, 1 + 3 + 1 + 3 + 1 + 4, dq));
SerializeDnsQuestion(buf, 1 + 3 + 1 + 3 + 1 + 4, &dq));
EXPECT_BINEQ(u"♥foo♥bar ☻☺☺☻", buf);
free(name);
free(buf);
}
TEST(serializednsquestion, testNoSpace) {
uint8_t *buf = malloc(1 + 3 + 1 + 3 + 1 + 3);
char *name = strdup("foo.bar");
TEST(SerializeDnsQuestion, testNoSpace) {
struct DnsQuestion dq;
char name[] = "foo.bar";
uint8_t buf[1 + 3 + 1 + 3 + 1 + 3];
dq.qname = name;
dq.qtype = 0x0201;
dq.qclass = 0x0102;
EXPECT_EQ(-1, serializednsquestion(buf, 1 + 3 + 1 + 3 + 1 + 3, dq));
EXPECT_EQ(-1, SerializeDnsQuestion(buf, 1 + 3 + 1 + 3 + 1 + 3, &dq));
EXPECT_EQ(ENOSPC, errno);
free(name);
free(buf);
}

20
test/libc/dns/parsehoststxt_test.c
View File

@ -29,16 +29,16 @@ static const char *ParseIp(unsigned char ip[4]) {
return inet_ntop(AF_INET, ip, g_ipbuf, sizeof(g_ipbuf));
}
TEST(parsehoststxt, testEmpty) {
TEST(ParseHostsTxt, testEmpty) {
struct HostsTxt *ht = calloc(1, sizeof(struct HostsTxt));
FILE *f = fmemopen(NULL, BUFSIZ, "r+");
ASSERT_EQ(0, parsehoststxt(ht, f));
ASSERT_EQ(0, ParseHostsTxt(ht, f));
ASSERT_EQ(0, ht->entries.i);
freehoststxt(&ht);
FreeHostsTxt(&ht);
fclose(f);
}
TEST(parsehoststxt, testCorrectlyTokenizesAndSorts) {
TEST(ParseHostsTxt, testCorrectlyTokenizesAndSorts) {
const char kInput[] = "# this is a comment\n"
"# IP HOST1 HOST2\n"
"203.0.113.1 lol.example. lol\n"
@ -47,8 +47,8 @@ TEST(parsehoststxt, testCorrectlyTokenizesAndSorts) {
FILE *f = fmemopen(NULL, BUFSIZ, "r+");
ASSERT_EQ(1, fwrite(kInput, strlen(kInput), 1, f));
rewind(f);
ASSERT_EQ(0, parsehoststxt(ht, f));
sorthoststxt(ht);
ASSERT_EQ(0, ParseHostsTxt(ht, f));
SortHostsTxt(ht);
ASSERT_EQ(4, ht->entries.i);
EXPECT_STREQ("cat.example.", &ht->strings.p[ht->entries.p[0].name]);
EXPECT_STREQ("cat.example.", &ht->strings.p[ht->entries.p[0].canon]);
@ -62,20 +62,20 @@ TEST(parsehoststxt, testCorrectlyTokenizesAndSorts) {
EXPECT_STREQ("lol", &ht->strings.p[ht->entries.p[3].name]);
EXPECT_STREQ("lol.example.", &ht->strings.p[ht->entries.p[3].canon]);
EXPECT_STREQ("203.0.113.1", ParseIp(ht->entries.p[3].ip));
freehoststxt(&ht);
FreeHostsTxt(&ht);
fclose(f);
}
TEST(parsehoststxt, testIpv6_isIgnored) {
TEST(ParseHostsTxt, testIpv6_isIgnored) {
const char kInput[] = "::1 boop\n"
"203.0.113.2 cat # ignore me\n";
struct HostsTxt *ht = calloc(1, sizeof(struct HostsTxt));
FILE *f = fmemopen(kInput, strlen(kInput), "r+");
ASSERT_EQ(0, parsehoststxt(ht, f));
ASSERT_EQ(0, ParseHostsTxt(ht, f));
ASSERT_EQ(1, ht->entries.i);
EXPECT_STREQ("cat", &ht->strings.p[ht->entries.p[0].name]);
EXPECT_STREQ("cat", &ht->strings.p[ht->entries.p[0].canon]);
EXPECT_STREQ("203.0.113.2", ParseIp(ht->entries.p[0].ip));
freehoststxt(&ht);
FreeHostsTxt(&ht);
fclose(f);
}

18
test/libc/dns/parseresolvconf_test.c
View File

@ -31,22 +31,22 @@ static const char *FormatIp(struct sockaddr_in *ip) {
return inet_ntop(ip->sin_family, &ip->sin_addr.s_addr, g_ipbuf, 16);
}
TEST(parseresolvconf, testEmpty) {
TEST(ParseResolvConf, testEmpty) {
struct ResolvConf *rv = calloc(1, sizeof(struct ResolvConf));
FILE *f = fmemopen(NULL, BUFSIZ, "r+");
ASSERT_EQ(0, parseresolvconf(rv, f));
ASSERT_EQ(0, ParseResolvConf(rv, f));
ASSERT_EQ(0, rv->nameservers.i);
freeresolvconf(&rv);
FreeResolvConf(&rv);
fclose(f);
}
TEST(parseresolvconf, testCorrectlyTokenizes) {
TEST(ParseResolvConf, testCorrectlyTokenizes) {
const char kInput[] = "# this is a comment\n"
"nameserver 203.0.113.2 \n"
" nameserver 203.0.113.1\n";
struct ResolvConf *rv = calloc(1, sizeof(struct ResolvConf));
FILE *f = fmemopen(kInput, strlen(kInput), "r+");
ASSERT_EQ(2, parseresolvconf(rv, f));
ASSERT_EQ(2, ParseResolvConf(rv, f));
ASSERT_EQ(2, rv->nameservers.i);
EXPECT_EQ(AF_INET, rv->nameservers.p[0].sin_family);
EXPECT_EQ(DNS_PORT, ntohs(rv->nameservers.p[0].sin_port));
@ -54,17 +54,17 @@ TEST(parseresolvconf, testCorrectlyTokenizes) {
EXPECT_EQ(AF_INET, rv->nameservers.p[1].sin_family);
EXPECT_EQ(DNS_PORT, ntohs(rv->nameservers.p[1].sin_port));
EXPECT_STREQ("203.0.113.1", FormatIp(&rv->nameservers.p[1]));
freeresolvconf(&rv);
FreeResolvConf(&rv);
fclose(f);
}
TEST(parseresolvconf, testMulticastDnsThing_getsIgnored) {
TEST(ParseResolvConf, testMulticastDnsThing_getsIgnored) {
const char kInput[] = "search local # boop\n";
struct ResolvConf *rv = calloc(1, sizeof(struct ResolvConf));
FILE *f = fmemopen(NULL, BUFSIZ, "r+");
ASSERT_EQ(strlen(kInput), fwrite(kInput, 1, strlen(kInput), f));
ASSERT_EQ(0, parseresolvconf(rv, f));
ASSERT_EQ(0, ParseResolvConf(rv, f));
ASSERT_EQ(0, rv->nameservers.i);
freeresolvconf(&rv);
FreeResolvConf(&rv);
fclose(f);
}

24
test/libc/dns/pascalifydnsname_test.c
View File

@ -22,57 +22,57 @@
#include "libc/str/str.h"
#include "libc/testlib/testlib.h"
TEST(pascalifydnsname, testEmpty) {
TEST(PascalifyDnsName, testEmpty) {
uint8_t *buf = malloc(1);
char *name = strdup("");
EXPECT_EQ(0, pascalifydnsname(buf, 1, name));
EXPECT_EQ(0, PascalifyDnsName(buf, 1, name));
EXPECT_BINEQ(u" ", buf);
free(name);
free(buf);
}
TEST(pascalifydnsname, testOneLabel) {
TEST(PascalifyDnsName, testOneLabel) {
uint8_t *buf = malloc(1 + 3 + 1);
char *name = strdup("foo");
EXPECT_EQ(1 + 3, pascalifydnsname(buf, 1 + 3 + 1, name));
EXPECT_EQ(1 + 3, PascalifyDnsName(buf, 1 + 3 + 1, name));
EXPECT_BINEQ(u"♥foo ", buf);
free(name);
free(buf);
}
TEST(pascalifydnsname, testTwoLabels) {
TEST(PascalifyDnsName, testTwoLabels) {
uint8_t *buf = malloc(1 + 3 + 1 + 3 + 1);
char *name = strdup("foo.bar");
EXPECT_EQ(1 + 3 + 1 + 3, pascalifydnsname(buf, 1 + 3 + 1 + 3 + 1, name));
EXPECT_EQ(1 + 3 + 1 + 3, PascalifyDnsName(buf, 1 + 3 + 1 + 3 + 1, name));
EXPECT_BINEQ(u"♥foo♥bar ", buf);
free(name);
free(buf);
}
TEST(pascalifydnsname, testFqdnDot_isntIncluded) {
TEST(PascalifyDnsName, testFqdnDot_isntIncluded) {
uint8_t *buf = malloc(1 + 3 + 1 + 3 + 1);
char *name = strdup("foo.bar.");
EXPECT_EQ(1 + 3 + 1 + 3, pascalifydnsname(buf, 1 + 3 + 1 + 3 + 1, name));
EXPECT_EQ(1 + 3 + 1 + 3, PascalifyDnsName(buf, 1 + 3 + 1 + 3 + 1, name));
EXPECT_BINEQ(u"♥foo♥bar ", buf);
free(name);
free(buf);
}
TEST(pascalifydnsname, testTooLong) {
TEST(PascalifyDnsName, testTooLong) {
uint8_t *buf = malloc(1);
char *name = malloc(1000);
memset(name, '.', 999);
name[999] = '\0';
EXPECT_EQ(-1, pascalifydnsname(buf, 1, name));
EXPECT_EQ(-1, PascalifyDnsName(buf, 1, name));
EXPECT_EQ(ENAMETOOLONG, errno);
free(name);
free(buf);
}
TEST(pascalifydnsname, testNoSpace) {
TEST(PascalifyDnsName, testNoSpace) {
uint8_t *buf = malloc(1);
char *name = strdup("foo");
EXPECT_EQ(-1, pascalifydnsname(buf, 1, name));
EXPECT_EQ(-1, PascalifyDnsName(buf, 1, name));
EXPECT_EQ(ENOSPC, errno);
free(name);
free(buf);

20
test/libc/dns/resolvehoststxt_test.c
View File

@ -27,7 +27,7 @@
static const char *EzIp4Lookup(const struct HostsTxt *ht, const char *name) {
struct sockaddr_in addr4;
if (resolvehoststxt(ht, AF_INET, name, (void *)&addr4,
if (ResolveHostsTxt(ht, AF_INET, name, (void *)&addr4,
sizeof(struct sockaddr_in), NULL) > 0) {
static char g_ipbuf[16];
return inet_ntop(AF_INET, &addr4.sin_addr, g_ipbuf, sizeof(g_ipbuf));
@ -38,18 +38,18 @@ static const char *EzIp4Lookup(const struct HostsTxt *ht, const char *name) {
static const char *EzCanonicalize(const struct HostsTxt *ht, const char *name) {
const char *res;
return resolvehoststxt(ht, AF_INET, name, NULL, 0, &res) > 0 ? res : NULL;
return ResolveHostsTxt(ht, AF_INET, name, NULL, 0, &res) > 0 ? res : NULL;
}
static const char kInput[] = "127.0.0.1 localhost\n"
"203.0.113.1 lol.example. lol\n"
"203.0.113.2 cat.example. cat\n";
TEST(resolvehoststxt, testBasicLookups) {
TEST(ResolveHostsTxt, testBasicLookups) {
struct HostsTxt *ht = calloc(1, sizeof(struct HostsTxt));
FILE *f = fmemopen(kInput, strlen(kInput), "r+");
ASSERT_EQ(0, parsehoststxt(ht, f));
sorthoststxt(ht);
ASSERT_EQ(0, ParseHostsTxt(ht, f));
SortHostsTxt(ht);
ASSERT_EQ(5, ht->entries.i);
EXPECT_STREQ("127.0.0.1", EzIp4Lookup(ht, "localhost"));
EXPECT_STREQ("203.0.113.1", EzIp4Lookup(ht, "lol"));
@ -58,15 +58,15 @@ TEST(resolvehoststxt, testBasicLookups) {
EXPECT_STREQ("203.0.113.2", EzIp4Lookup(ht, "cat"));
EXPECT_STREQ("203.0.113.2", EzIp4Lookup(ht, "cat.example."));
EXPECT_EQ(NULL, EzIp4Lookup(ht, "boop"));
freehoststxt(&ht);
FreeHostsTxt(&ht);
fclose(f);
}
TEST(resolvehoststxt, testCanonicalize) {
TEST(ResolveHostsTxt, testCanonicalize) {
struct HostsTxt *ht = calloc(1, sizeof(struct HostsTxt));
FILE *f = fmemopen(kInput, strlen(kInput), "r+");
ASSERT_EQ(0, parsehoststxt(ht, f));
sorthoststxt(ht);
ASSERT_EQ(0, ParseHostsTxt(ht, f));
SortHostsTxt(ht);
ASSERT_EQ(5, ht->entries.i);
EXPECT_STREQ("localhost", EzCanonicalize(ht, "localhost"));
EXPECT_STREQ("lol.example.", EzCanonicalize(ht, "lol"));
@ -75,6 +75,6 @@ TEST(resolvehoststxt, testCanonicalize) {
EXPECT_STREQ("cat.example.", EzCanonicalize(ht, "cat"));
EXPECT_STREQ("cat.example.", EzCanonicalize(ht, "cat.example."));
EXPECT_EQ(NULL, EzCanonicalize(ht, "boop"));
freehoststxt(&ht);
FreeHostsTxt(&ht);
fclose(f);
}