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merge(3p/git): Merge git upstream at v2.26.2

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This commit is contained in:
Vincent Ambo 2020-05-22 17:46:45 +01:00
commit 5229c9b232
1006 changed files with 149006 additions and 60819 deletions
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9
third_party/git/t/helper/.gitignore vendored
View file

@ -1,5 +1,4 @@
*
!*.sh
!*.[ch]
!*.gitignore
/test-tool
/test-fake-ssh
/test-line-buffer
/test-svn-fe

18
third_party/git/t/helper/test-config.c vendored
View file

@ -37,21 +37,6 @@
*
*/
static const char *scope_name(enum config_scope scope)
{
switch (scope) {
case CONFIG_SCOPE_SYSTEM:
return "system";
case CONFIG_SCOPE_GLOBAL:
return "global";
case CONFIG_SCOPE_REPO:
return "repo";
case CONFIG_SCOPE_CMDLINE:
return "cmdline";
default:
return "unknown";
}
}
static int iterate_cb(const char *var, const char *value, void *data)
{
static int nr;
@ -63,7 +48,8 @@ static int iterate_cb(const char *var, const char *value, void *data)
printf("value=%s\n", value ? value : "(null)");
printf("origin=%s\n", current_config_origin_type());
printf("name=%s\n", current_config_name());
printf("scope=%s\n", scope_name(current_config_scope()));
printf("lno=%d\n", current_config_line());
printf("scope=%s\n", config_scope_name(current_config_scope()));
return 0;
}

27
third_party/git/t/helper/test-date.c vendored
View file

@ -12,13 +12,13 @@ static const char *usage_msg = "\n"
" test-tool date is64bit\n"
" test-tool date time_t-is64bit\n";
static void show_relative_dates(const char **argv, struct timeval *now)
static void show_relative_dates(const char **argv)
{
struct strbuf buf = STRBUF_INIT;
for (; *argv; argv++) {
time_t t = atoi(*argv);
show_date_relative(t, now, &buf);
show_date_relative(t, &buf);
printf("%s -> %s\n", *argv, buf.buf);
}
strbuf_release(&buf);
@ -74,20 +74,20 @@ static void parse_dates(const char **argv)
strbuf_release(&result);
}
static void parse_approxidate(const char **argv, struct timeval *now)
static void parse_approxidate(const char **argv)
{
for (; *argv; argv++) {
timestamp_t t;
t = approxidate_relative(*argv, now);
t = approxidate_relative(*argv);
printf("%s -> %s\n", *argv, show_date(t, 0, DATE_MODE(ISO8601)));
}
}
static void parse_approx_timestamp(const char **argv, struct timeval *now)
static void parse_approx_timestamp(const char **argv)
{
for (; *argv; argv++) {
timestamp_t t;
t = approxidate_relative(*argv, now);
t = approxidate_relative(*argv);
printf("%s -> %"PRItime"\n", *argv, t);
}
}
@ -103,22 +103,13 @@ static void getnanos(const char **argv)
int cmd__date(int argc, const char **argv)
{
struct timeval now;
const char *x;
x = getenv("GIT_TEST_DATE_NOW");
if (x) {
now.tv_sec = atoi(x);
now.tv_usec = 0;
}
else
gettimeofday(&now, NULL);
argv++;
if (!*argv)
usage(usage_msg);
if (!strcmp(*argv, "relative"))
show_relative_dates(argv+1, &now);
show_relative_dates(argv+1);
else if (!strcmp(*argv, "human"))
show_human_dates(argv+1);
else if (skip_prefix(*argv, "show:", &x))
@ -126,9 +117,9 @@ int cmd__date(int argc, const char **argv)
else if (!strcmp(*argv, "parse"))
parse_dates(argv+1);
else if (!strcmp(*argv, "approxidate"))
parse_approxidate(argv+1, &now);
parse_approxidate(argv+1);
else if (!strcmp(*argv, "timestamp"))
parse_approx_timestamp(argv+1, &now);
parse_approx_timestamp(argv+1);
else if (!strcmp(*argv, "getnanos"))
getnanos(argv+1);
else if (!strcmp(*argv, "is64bit"))

11
third_party/git/t/helper/test-drop-caches.c vendored
View file

@ -8,18 +8,21 @@ static int cmd_sync(void)
{
char Buffer[MAX_PATH];
DWORD dwRet;
char szVolumeAccessPath[] = "\\\\.\\X:";
char szVolumeAccessPath[] = "\\\\.\\XXXX:";
HANDLE hVolWrite;
int success = 0;
int success = 0, dos_drive_prefix;
dwRet = GetCurrentDirectory(MAX_PATH, Buffer);
if ((0 == dwRet) || (dwRet > MAX_PATH))
return error("Error getting current directory");
if (!has_dos_drive_prefix(Buffer))
dos_drive_prefix = has_dos_drive_prefix(Buffer);
if (!dos_drive_prefix)
return error("'%s': invalid drive letter", Buffer);
szVolumeAccessPath[4] = Buffer[0];
memcpy(szVolumeAccessPath, Buffer, dos_drive_prefix);
szVolumeAccessPath[dos_drive_prefix] = '\0';
hVolWrite = CreateFile(szVolumeAccessPath, GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL);
if (INVALID_HANDLE_VALUE == hVolWrite)

2
third_party/git/t/helper/test-dump-fsmonitor.c vendored
View file

@ -13,7 +13,7 @@ int cmd__dump_fsmonitor(int ac, const char **av)
printf("no fsmonitor\n");
return 0;
}
printf("fsmonitor last update %"PRIuMAX"\n", (uintmax_t)istate->fsmonitor_last_update);
printf("fsmonitor last update %s\n", istate->fsmonitor_last_update);
for (i = 0; i < istate->cache_nr; i++)
printf((istate->cache[i]->ce_flags & CE_FSMONITOR_VALID) ? "+" : "-");

50
third_party/git/t/helper/test-hashmap.c vendored
View file

@ -5,6 +5,7 @@
struct test_entry
{
int padding; /* hashmap entry no longer needs to be the first member */
struct hashmap_entry ent;
/* key and value as two \0-terminated strings */
char key[FLEX_ARRAY];
@ -16,15 +17,17 @@ static const char *get_value(const struct test_entry *e)
}
static int test_entry_cmp(const void *cmp_data,
const void *entry,
const void *entry_or_key,
const struct hashmap_entry *eptr,
const struct hashmap_entry *entry_or_key,
const void *keydata)
{
const int ignore_case = cmp_data ? *((int *)cmp_data) : 0;
const struct test_entry *e1 = entry;
const struct test_entry *e2 = entry_or_key;
const struct test_entry *e1, *e2;
const char *key = keydata;
e1 = container_of(eptr, const struct test_entry, ent);
e2 = container_of(entry_or_key, const struct test_entry, ent);
if (ignore_case)
return strcasecmp(e1->key, key ? key : e2->key);
else
@ -37,7 +40,7 @@ static struct test_entry *alloc_test_entry(unsigned int hash,
size_t klen = strlen(key);
size_t vlen = strlen(value);
struct test_entry *entry = xmalloc(st_add4(sizeof(*entry), klen, vlen, 2));
hashmap_entry_init(entry, hash);
hashmap_entry_init(&entry->ent, hash);
memcpy(entry->key, key, klen + 1);
memcpy(entry->key + klen + 1, value, vlen + 1);
return entry;
@ -103,11 +106,11 @@ static void perf_hashmap(unsigned int method, unsigned int rounds)
/* add entries */
for (i = 0; i < TEST_SIZE; i++) {
hashmap_entry_init(entries[i], hashes[i]);
hashmap_add(&map, entries[i]);
hashmap_entry_init(&entries[i]->ent, hashes[i]);
hashmap_add(&map, &entries[i]->ent);
}
hashmap_free(&map, 0);
hashmap_free(&map);
}
} else {
/* test map lookups */
@ -116,8 +119,8 @@ static void perf_hashmap(unsigned int method, unsigned int rounds)
/* fill the map (sparsely if specified) */
j = (method & TEST_SPARSE) ? TEST_SIZE / 10 : TEST_SIZE;
for (i = 0; i < j; i++) {
hashmap_entry_init(entries[i], hashes[i]);
hashmap_add(&map, entries[i]);
hashmap_entry_init(&entries[i]->ent, hashes[i]);
hashmap_add(&map, &entries[i]->ent);
}
for (j = 0; j < rounds; j++) {
@ -127,7 +130,7 @@ static void perf_hashmap(unsigned int method, unsigned int rounds)
}
}
hashmap_free(&map, 0);
hashmap_free(&map);
}
}
@ -179,7 +182,7 @@ int cmd__hashmap(int argc, const char **argv)
entry = alloc_test_entry(hash, p1, p2);
/* add to hashmap */
hashmap_add(&map, entry);
hashmap_add(&map, &entry->ent);
} else if (!strcmp("put", cmd) && p1 && p2) {
@ -187,43 +190,44 @@ int cmd__hashmap(int argc, const char **argv)
entry = alloc_test_entry(hash, p1, p2);
/* add / replace entry */
entry = hashmap_put(&map, entry);
entry = hashmap_put_entry(&map, entry, ent);
/* print and free replaced entry, if any */
puts(entry ? get_value(entry) : "NULL");
free(entry);
} else if (!strcmp("get", cmd) && p1) {
/* lookup entry in hashmap */
entry = hashmap_get_from_hash(&map, hash, p1);
entry = hashmap_get_entry_from_hash(&map, hash, p1,
struct test_entry, ent);
/* print result */
if (!entry)
puts("NULL");
while (entry) {
hashmap_for_each_entry_from(&map, entry, ent)
puts(get_value(entry));
entry = hashmap_get_next(&map, entry);
}
} else if (!strcmp("remove", cmd) && p1) {
/* setup static key */
struct hashmap_entry key;
struct hashmap_entry *rm;
hashmap_entry_init(&key, hash);
/* remove entry from hashmap */
entry = hashmap_remove(&map, &key, p1);
rm = hashmap_remove(&map, &key, p1);
entry = rm ? container_of(rm, struct test_entry, ent)
: NULL;
/* print result and free entry*/
puts(entry ? get_value(entry) : "NULL");
free(entry);
} else if (!strcmp("iterate", cmd)) {
struct hashmap_iter iter;
hashmap_iter_init(&map, &iter);
while ((entry = hashmap_iter_next(&iter)))
hashmap_for_each_entry(&map, &iter, entry,
ent /* member name */)
printf("%s %s\n", entry->key, get_value(entry));
} else if (!strcmp("size", cmd)) {
@ -258,6 +262,6 @@ int cmd__hashmap(int argc, const char **argv)
}
strbuf_release(&line);
hashmap_free(&map, 1);
hashmap_free_entries(&map, struct test_entry, ent);
return 0;
}

12
third_party/git/t/helper/test-lazy-init-name-hash.c vendored
View file

@ -41,17 +41,13 @@ static void dump_run(void)
die("non-threaded code path used");
}
dir = hashmap_iter_first(&the_index.dir_hash, &iter_dir);
while (dir) {
hashmap_for_each_entry(&the_index.dir_hash, &iter_dir, dir,
ent /* member name */)
printf("dir %08x %7d %s\n", dir->ent.hash, dir->nr, dir->name);
dir = hashmap_iter_next(&iter_dir);
}
ce = hashmap_iter_first(&the_index.name_hash, &iter_cache);
while (ce) {
hashmap_for_each_entry(&the_index.name_hash, &iter_cache, ce,
ent /* member name */)
printf("name %08x %s\n", ce->ent.hash, ce->name);
ce = hashmap_iter_next(&iter_cache);
}
discard_cache();
}

2
third_party/git/t/helper/test-parse-options.c vendored
View file

@ -121,6 +121,8 @@ int cmd__parse_options(int argc, const char **argv)
OPT_INTEGER('j', NULL, &integer, "get a integer, too"),
OPT_MAGNITUDE('m', "magnitude", &magnitude, "get a magnitude"),
OPT_SET_INT(0, "set23", &integer, "set integer to 23", 23),
OPT_CMDMODE(0, "mode1", &integer, "set integer to 1 (cmdmode option)", 1),
OPT_CMDMODE(0, "mode2", &integer, "set integer to 2 (cmdmode option)", 2),
OPT_CALLBACK('L', "length", &integer, "str",
"get length of <str>", length_callback),
OPT_FILENAME('F', "file", &file, "set file to <file>"),

33
third_party/git/t/helper/test-parse-pathspec-file.c vendored Normal file
View file

@ -0,0 +1,33 @@
#include "test-tool.h"
#include "parse-options.h"
#include "pathspec.h"
#include "gettext.h"
int cmd__parse_pathspec_file(int argc, const char **argv)
{
struct pathspec pathspec;
const char *pathspec_from_file = 0;
int pathspec_file_nul = 0, i;
static const char *const usage[] = {
"test-tool parse-pathspec-file --pathspec-from-file [--pathspec-file-nul]",
NULL
};
struct option options[] = {
OPT_PATHSPEC_FROM_FILE(&pathspec_from_file),
OPT_PATHSPEC_FILE_NUL(&pathspec_file_nul),
OPT_END()
};
parse_options(argc, argv, 0, options, usage, 0);
parse_pathspec_file(&pathspec, 0, 0, 0, pathspec_from_file,
pathspec_file_nul);
for (i = 0; i < pathspec.nr; i++)
printf("%s\n", pathspec.items[i].original);
clear_pathspec(&pathspec);
return 0;
}

113
third_party/git/t/helper/test-path-utils.c vendored
View file

@ -185,6 +185,99 @@ static int cmp_by_st_size(const void *a, const void *b)
return x > y ? -1 : (x < y ? +1 : 0);
}
/*
* A very simple, reproducible pseudo-random generator. Copied from
* `test-genrandom.c`.
*/
static uint64_t my_random_value = 1234;
static uint64_t my_random(void)
{
my_random_value = my_random_value * 1103515245 + 12345;
return my_random_value;
}
/*
* A fast approximation of the square root, without requiring math.h.
*
* It uses Newton's method to approximate the solution of 0 = x^2 - value.
*/
static double my_sqrt(double value)
{
const double epsilon = 1e-6;
double x = value;
if (value == 0)
return 0;
for (;;) {
double delta = (value / x - x) / 2;
if (delta < epsilon && delta > -epsilon)
return x + delta;
x += delta;
}
}
static int protect_ntfs_hfs_benchmark(int argc, const char **argv)
{
size_t i, j, nr, min_len = 3, max_len = 20;
char **names;
int repetitions = 15, file_mode = 0100644;
uint64_t begin, end;
double m[3][2], v[3][2];
uint64_t cumul;
double cumul2;
if (argc > 1 && !strcmp(argv[1], "--with-symlink-mode")) {
file_mode = 0120000;
argc--;
argv++;
}
nr = argc > 1 ? strtoul(argv[1], NULL, 0) : 1000000;
ALLOC_ARRAY(names, nr);
if (argc > 2) {
min_len = strtoul(argv[2], NULL, 0);
if (argc > 3)
max_len = strtoul(argv[3], NULL, 0);
if (min_len > max_len)
die("min_len > max_len");
}
for (i = 0; i < nr; i++) {
size_t len = min_len + (my_random() % (max_len + 1 - min_len));
names[i] = xmallocz(len);
while (len > 0)
names[i][--len] = (char)(' ' + (my_random() % ('\x7f' - ' ')));
}
for (protect_ntfs = 0; protect_ntfs < 2; protect_ntfs++)
for (protect_hfs = 0; protect_hfs < 2; protect_hfs++) {
cumul = 0;
cumul2 = 0;
for (i = 0; i < repetitions; i++) {
begin = getnanotime();
for (j = 0; j < nr; j++)
verify_path(names[j], file_mode);
end = getnanotime();
printf("protect_ntfs = %d, protect_hfs = %d: %lfms\n", protect_ntfs, protect_hfs, (end-begin) / (double)1e6);
cumul += end - begin;
cumul2 += (end - begin) * (end - begin);
}
m[protect_ntfs][protect_hfs] = cumul / (double)repetitions;
v[protect_ntfs][protect_hfs] = my_sqrt(cumul2 / (double)repetitions - m[protect_ntfs][protect_hfs] * m[protect_ntfs][protect_hfs]);
printf("mean: %lfms, stddev: %lfms\n", m[protect_ntfs][protect_hfs] / (double)1e6, v[protect_ntfs][protect_hfs] / (double)1e6);
}
for (protect_ntfs = 0; protect_ntfs < 2; protect_ntfs++)
for (protect_hfs = 0; protect_hfs < 2; protect_hfs++)
printf("ntfs=%d/hfs=%d: %lf%% slower\n", protect_ntfs, protect_hfs, (m[protect_ntfs][protect_hfs] - m[0][0]) * 100 / m[0][0]);
return 0;
}
int cmd__path_utils(int argc, const char **argv)
{
if (argc == 3 && !strcmp(argv[1], "normalize_path_copy")) {
@ -355,6 +448,26 @@ int cmd__path_utils(int argc, const char **argv)
return !!res;
}
if (argc > 1 && !strcmp(argv[1], "protect_ntfs_hfs"))
return !!protect_ntfs_hfs_benchmark(argc - 1, argv + 1);
if (argc > 1 && !strcmp(argv[1], "is_valid_path")) {
int res = 0, expect = 1, i;
for (i = 2; i < argc; i++)
if (!strcmp("--not", argv[i]))
expect = 0;
else if (expect != is_valid_path(argv[i]))
res = error("'%s' is%s a valid path",
argv[i], expect ? " not" : "");
else
fprintf(stderr,
"'%s' is%s a valid path\n",
argv[i], expect ? "" : " not");
return !!res;
}
fprintf(stderr, "%s: unknown function name: %s\n", argv[0],
argv[1] ? argv[1] : "(there was none)");
return 1;

81
third_party/git/t/helper/test-progress.c vendored Normal file
View file

@ -0,0 +1,81 @@
/*
* A test helper to exercise the progress display.
*
* Reads instructions from standard input, one instruction per line:
*
* "progress <items>" - Call display_progress() with the given item count
* as parameter.
* "throughput <bytes> <millis> - Call display_throughput() with the given
* byte count as parameter. The 'millis'
* specify the time elapsed since the
* start_progress() call.
* "update" - Set the 'progress_update' flag.
*
* See 't0500-progress-display.sh' for examples.
*/
#include "test-tool.h"
#include "gettext.h"
#include "parse-options.h"
#include "progress.h"
#include "strbuf.h"
/*
* These are defined in 'progress.c', but are not exposed in 'progress.h',
* because they are exclusively for testing.
*/
extern int progress_testing;
extern uint64_t progress_test_ns;
void progress_test_force_update(void);
int cmd__progress(int argc, const char **argv)
{
int total = 0;
const char *title;
struct strbuf line = STRBUF_INIT;
struct progress *progress;
const char *usage[] = {
"test-tool progress [--total=<n>] <progress-title>",
NULL
};
struct option options[] = {
OPT_INTEGER(0, "total", &total, "total number of items"),
OPT_END(),
};
argc = parse_options(argc, argv, NULL, options, usage, 0);
if (argc != 1)
die("need a title for the progress output");
title = argv[0];
progress_testing = 1;
progress = start_progress(title, total);
while (strbuf_getline(&line, stdin) != EOF) {
char *end;
if (skip_prefix(line.buf, "progress ", (const char **) &end)) {
uint64_t item_count = strtoull(end, &end, 10);
if (*end != '\0')
die("invalid input: '%s'\n", line.buf);
display_progress(progress, item_count);
} else if (skip_prefix(line.buf, "throughput ",
(const char **) &end)) {
uint64_t byte_count, test_ms;
byte_count = strtoull(end, &end, 10);
if (*end != ' ')
die("invalid input: '%s'\n", line.buf);
test_ms = strtoull(end + 1, &end, 10);
if (*end != '\0')
die("invalid input: '%s'\n", line.buf);
progress_test_ns = test_ms * 1000 * 1000;
display_throughput(progress, byte_count);
} else if (!strcmp(line.buf, "update"))
progress_test_force_update();
else
die("invalid input: '%s'\n", line.buf);
}
stop_progress(&progress);
return 0;
}

5
third_party/git/t/helper/test-read-cache.c vendored
View file

@ -4,11 +4,10 @@
int cmd__read_cache(int argc, const char **argv)
{
int i, cnt = 1, namelen;
int i, cnt = 1;
const char *name = NULL;
if (argc > 1 && skip_prefix(argv[1], "--print-and-refresh=", &name)) {
namelen = strlen(name);
argc--;
argv++;
}
@ -24,7 +23,7 @@ int cmd__read_cache(int argc, const char **argv)
refresh_index(&the_index, REFRESH_QUIET,
NULL, NULL, NULL);
pos = index_name_pos(&the_index, name, namelen);
pos = index_name_pos(&the_index, name, strlen(name));
if (pos < 0)
die("%s not in index", name);
printf("%s is%s up to date\n", name,

53
third_party/git/t/helper/test-read-graph.c vendored Normal file
View file

@ -0,0 +1,53 @@
#include "test-tool.h"
#include "cache.h"
#include "commit-graph.h"
#include "repository.h"
#include "object-store.h"
int cmd__read_graph(int argc, const char **argv)
{
struct commit_graph *graph = NULL;
char *graph_name;
int open_ok;
int fd;
struct stat st;
struct object_directory *odb;
setup_git_directory();
odb = the_repository->objects->odb;
graph_name = get_commit_graph_filename(odb);
open_ok = open_commit_graph(graph_name, &fd, &st);
if (!open_ok)
die_errno(_("Could not open commit-graph '%s'"), graph_name);
graph = load_commit_graph_one_fd_st(fd, &st, odb);
if (!graph)
return 1;
FREE_AND_NULL(graph_name);
printf("header: %08x %d %d %d %d\n",
ntohl(*(uint32_t*)graph->data),
*(unsigned char*)(graph->data + 4),
*(unsigned char*)(graph->data + 5),
*(unsigned char*)(graph->data + 6),
*(unsigned char*)(graph->data + 7));
printf("num_commits: %u\n", graph->num_commits);
printf("chunks:");
if (graph->chunk_oid_fanout)
printf(" oid_fanout");
if (graph->chunk_oid_lookup)
printf(" oid_lookup");
if (graph->chunk_commit_data)
printf(" commit_metadata");
if (graph->chunk_extra_edges)
printf(" extra_edges");
printf("\n");
UNLEAK(graph);
return 0;
}

335
third_party/git/t/helper/test-run-command.c vendored
View file

@ -10,11 +10,16 @@
#include "test-tool.h"
#include "git-compat-util.h"
#include "cache.h"
#include "run-command.h"
#include "argv-array.h"
#include "strbuf.h"
#include <string.h>
#include <errno.h>
#include "parse-options.h"
#include "string-list.h"
#include "thread-utils.h"
#include "wildmatch.h"
#include "gettext.h"
#include "parse-options.h"
static int number_callbacks;
static int parallel_next(struct child_process *cp,
@ -50,11 +55,337 @@ static int task_finished(int result,
return 1;
}
struct testsuite {
struct string_list tests, failed;
int next;
int quiet, immediate, verbose, verbose_log, trace, write_junit_xml;
};
#define TESTSUITE_INIT \
{ STRING_LIST_INIT_DUP, STRING_LIST_INIT_DUP, -1, 0, 0, 0, 0, 0, 0 }
static int next_test(struct child_process *cp, struct strbuf *err, void *cb,
void **task_cb)
{
struct testsuite *suite = cb;
const char *test;
if (suite->next >= suite->tests.nr)
return 0;
test = suite->tests.items[suite->next++].string;
argv_array_pushl(&cp->args, "sh", test, NULL);
if (suite->quiet)
argv_array_push(&cp->args, "--quiet");
if (suite->immediate)
argv_array_push(&cp->args, "-i");
if (suite->verbose)
argv_array_push(&cp->args, "-v");
if (suite->verbose_log)
argv_array_push(&cp->args, "-V");
if (suite->trace)
argv_array_push(&cp->args, "-x");
if (suite->write_junit_xml)
argv_array_push(&cp->args, "--write-junit-xml");
strbuf_addf(err, "Output of '%s':\n", test);
*task_cb = (void *)test;
return 1;
}
static int test_finished(int result, struct strbuf *err, void *cb,
void *task_cb)
{
struct testsuite *suite = cb;
const char *name = (const char *)task_cb;
if (result)
string_list_append(&suite->failed, name);
strbuf_addf(err, "%s: '%s'\n", result ? "FAIL" : "SUCCESS", name);
return 0;
}
static int test_failed(struct strbuf *out, void *cb, void *task_cb)
{
struct testsuite *suite = cb;
const char *name = (const char *)task_cb;
string_list_append(&suite->failed, name);
strbuf_addf(out, "FAILED TO START: '%s'\n", name);
return 0;
}
static const char * const testsuite_usage[] = {
"test-run-command testsuite [<options>] [<pattern>...]",
NULL
};
static int testsuite(int argc, const char **argv)
{
struct testsuite suite = TESTSUITE_INIT;
int max_jobs = 1, i, ret;
DIR *dir;
struct dirent *d;
struct option options[] = {
OPT_BOOL('i', "immediate", &suite.immediate,
"stop at first failed test case(s)"),
OPT_INTEGER('j', "jobs", &max_jobs, "run <N> jobs in parallel"),
OPT_BOOL('q', "quiet", &suite.quiet, "be terse"),
OPT_BOOL('v', "verbose", &suite.verbose, "be verbose"),
OPT_BOOL('V', "verbose-log", &suite.verbose_log,
"be verbose, redirected to a file"),
OPT_BOOL('x', "trace", &suite.trace, "trace shell commands"),
OPT_BOOL(0, "write-junit-xml", &suite.write_junit_xml,
"write JUnit-style XML files"),
OPT_END()
};
memset(&suite, 0, sizeof(suite));
suite.tests.strdup_strings = suite.failed.strdup_strings = 1;
argc = parse_options(argc, argv, NULL, options,
testsuite_usage, PARSE_OPT_STOP_AT_NON_OPTION);
if (max_jobs <= 0)
max_jobs = online_cpus();
dir = opendir(".");
if (!dir)
die("Could not open the current directory");
while ((d = readdir(dir))) {
const char *p = d->d_name;
if (*p != 't' || !isdigit(p[1]) || !isdigit(p[2]) ||
!isdigit(p[3]) || !isdigit(p[4]) || p[5] != '-' ||
!ends_with(p, ".sh"))
continue;
/* No pattern: match all */
if (!argc) {
string_list_append(&suite.tests, p);
continue;
}
for (i = 0; i < argc; i++)
if (!wildmatch(argv[i], p, 0)) {
string_list_append(&suite.tests, p);
break;
}
}
closedir(dir);
if (!suite.tests.nr)
die("No tests match!");
if (max_jobs > suite.tests.nr)
max_jobs = suite.tests.nr;
fprintf(stderr, "Running %d tests (%d at a time)\n",
suite.tests.nr, max_jobs);
ret = run_processes_parallel(max_jobs, next_test, test_failed,
test_finished, &suite);
if (suite.failed.nr > 0) {
ret = 1;
fprintf(stderr, "%d tests failed:\n\n", suite.failed.nr);
for (i = 0; i < suite.failed.nr; i++)
fprintf(stderr, "\t%s\n", suite.failed.items[i].string);
}
string_list_clear(&suite.tests, 0);
string_list_clear(&suite.failed, 0);
return !!ret;
}
static uint64_t my_random_next = 1234;
static uint64_t my_random(void)
{
uint64_t res = my_random_next;
my_random_next = my_random_next * 1103515245 + 12345;
return res;
}
static int quote_stress_test(int argc, const char **argv)
{
/*
* We are running a quote-stress test.
* spawn a subprocess that runs quote-stress with a
* special option that echoes back the arguments that
* were passed in.
*/
char special[] = ".?*\\^_\"'`{}()[]<>@~&+:;$%"; // \t\r\n\a";
int i, j, k, trials = 100, skip = 0, msys2 = 0;
struct strbuf out = STRBUF_INIT;
struct argv_array args = ARGV_ARRAY_INIT;
struct option options[] = {
OPT_INTEGER('n', "trials", &trials, "Number of trials"),
OPT_INTEGER('s', "skip", &skip, "Skip <n> trials"),
OPT_BOOL('m', "msys2", &msys2, "Test quoting for MSYS2's sh"),
OPT_END()
};
const char * const usage[] = {
"test-tool run-command quote-stress-test <options>",
NULL
};
argc = parse_options(argc, argv, NULL, options, usage, 0);
setenv("MSYS_NO_PATHCONV", "1", 0);
for (i = 0; i < trials; i++) {
struct child_process cp = CHILD_PROCESS_INIT;
size_t arg_count, arg_offset;
int ret = 0;
argv_array_clear(&args);
if (msys2)
argv_array_pushl(&args, "sh", "-c",
"printf %s\\\\0 \"$@\"", "skip", NULL);
else
argv_array_pushl(&args, "test-tool", "run-command",
"quote-echo", NULL);
arg_offset = args.argc;
if (argc > 0) {
trials = 1;
arg_count = argc;
for (j = 0; j < arg_count; j++)
argv_array_push(&args, argv[j]);
} else {
arg_count = 1 + (my_random() % 5);
for (j = 0; j < arg_count; j++) {
char buf[20];
size_t min_len = 1;
size_t arg_len = min_len +
(my_random() % (ARRAY_SIZE(buf) - min_len));
for (k = 0; k < arg_len; k++)
buf[k] = special[my_random() %
ARRAY_SIZE(special)];
buf[arg_len] = '\0';
argv_array_push(&args, buf);
}
}
if (i < skip)
continue;
cp.argv = args.argv;
strbuf_reset(&out);
if (pipe_command(&cp, NULL, 0, &out, 0, NULL, 0) < 0)
return error("Failed to spawn child process");
for (j = 0, k = 0; j < arg_count; j++) {
const char *arg = args.argv[j + arg_offset];
if (strcmp(arg, out.buf + k))
ret = error("incorrectly quoted arg: '%s', "
"echoed back as '%s'",
arg, out.buf + k);
k += strlen(out.buf + k) + 1;
}
if (k != out.len)
ret = error("got %d bytes, but consumed only %d",
(int)out.len, (int)k);
if (ret) {
fprintf(stderr, "Trial #%d failed. Arguments:\n", i);
for (j = 0; j < arg_count; j++)
fprintf(stderr, "arg #%d: '%s'\n",
(int)j, args.argv[j + arg_offset]);
strbuf_release(&out);
argv_array_clear(&args);
return ret;
}
if (i && (i % 100) == 0)
fprintf(stderr, "Trials completed: %d\n", (int)i);
}
strbuf_release(&out);
argv_array_clear(&args);
return 0;
}
static int quote_echo(int argc, const char **argv)
{
while (argc > 1) {
fwrite(argv[1], strlen(argv[1]), 1, stdout);
fputc('\0', stdout);
argv++;
argc--;
}
return 0;
}
static int inherit_handle(const char *argv0)
{
struct child_process cp = CHILD_PROCESS_INIT;
char path[PATH_MAX];
int tmp;
/* First, open an inheritable handle */
xsnprintf(path, sizeof(path), "out-XXXXXX");
tmp = xmkstemp(path);
argv_array_pushl(&cp.args,
"test-tool", argv0, "inherited-handle-child", NULL);
cp.in = -1;
cp.no_stdout = cp.no_stderr = 1;
if (start_command(&cp) < 0)
die("Could not start child process");
/* Then close it, and try to delete it. */
close(tmp);
if (unlink(path))
die("Could not delete '%s'", path);
if (close(cp.in) < 0 || finish_command(&cp) < 0)
die("Child did not finish");
return 0;
}
static int inherit_handle_child(void)
{
struct strbuf buf = STRBUF_INIT;
if (strbuf_read(&buf, 0, 0) < 0)
die("Could not read stdin");
printf("Received %s\n", buf.buf);
strbuf_release(&buf);
return 0;
}
int cmd__run_command(int argc, const char **argv)
{
struct child_process proc = CHILD_PROCESS_INIT;
int jobs;
if (argc > 1 && !strcmp(argv[1], "testsuite"))
exit(testsuite(argc - 1, argv + 1));
if (!strcmp(argv[1], "inherited-handle"))
exit(inherit_handle(argv[0]));
if (!strcmp(argv[1], "inherited-handle-child"))
exit(inherit_handle_child());
if (argc >= 2 && !strcmp(argv[1], "quote-stress-test"))
return !!quote_stress_test(argc - 1, argv + 1);
if (argc >= 2 && !strcmp(argv[1], "quote-echo"))
return !!quote_echo(argc - 1, argv + 1);
if (argc < 3)
return 1;
while (!strcmp(argv[1], "env")) {

3
third_party/git/t/helper/test-tool.c vendored
View file

@ -39,11 +39,14 @@ static struct test_cmd cmds[] = {
{ "oidmap", cmd__oidmap },
{ "online-cpus", cmd__online_cpus },
{ "parse-options", cmd__parse_options },
{ "parse-pathspec-file", cmd__parse_pathspec_file },
{ "path-utils", cmd__path_utils },
{ "pkt-line", cmd__pkt_line },
{ "prio-queue", cmd__prio_queue },
{ "progress", cmd__progress },
{ "reach", cmd__reach },
{ "read-cache", cmd__read_cache },
{ "read-graph", cmd__read_graph },
{ "read-midx", cmd__read_midx },
{ "ref-store", cmd__ref_store },
{ "regex", cmd__regex },

3
third_party/git/t/helper/test-tool.h vendored
View file

@ -29,11 +29,14 @@ int cmd__mktemp(int argc, const char **argv);
int cmd__oidmap(int argc, const char **argv);
int cmd__online_cpus(int argc, const char **argv);
int cmd__parse_options(int argc, const char **argv);
int cmd__parse_pathspec_file(int argc, const char** argv);
int cmd__path_utils(int argc, const char **argv);
int cmd__pkt_line(int argc, const char **argv);
int cmd__prio_queue(int argc, const char **argv);
int cmd__progress(int argc, const char **argv);
int cmd__reach(int argc, const char **argv);
int cmd__read_cache(int argc, const char **argv);
int cmd__read_graph(int argc, const char **argv);
int cmd__read_midx(int argc, const char **argv);
int cmd__ref_store(int argc, const char **argv);
int cmd__regex(int argc, const char **argv);

2
third_party/git/t/helper/test-windows-named-pipe.c vendored
View file

@ -19,7 +19,7 @@ int cmd__windows_named_pipe(int argc, const char **argv)
if (argc < 2)
goto print_usage;
filename = argv[1];
if (strchr(filename, '/') || strchr(filename, '\\'))
if (strpbrk(filename, "/\\"))
goto print_usage;
strbuf_addf(&pathname, "//./pipe/%s", filename);