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author | brian m. carlson <sandals@crustytoothpaste.net> | 2018-11-14 04:09:32 +0000 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2018-11-14 16:54:52 +0900 |
commit | 50c817e0c02a133a1615ba32971fd5f6649c894f (patch) | |
tree | b82a6b3d3394e5d77e4d9f9a45fb6b22e0684c47 | |
parent | 9a3a0ff5374f07d60eea01bbbe9a399d1f325280 (diff) | |
download | git-50c817e0c02a133a1615ba32971fd5f6649c894f.tar.gz git-50c817e0c02a133a1615ba32971fd5f6649c894f.tar.xz |
t: make the sha1 test-tool helper generic
Since we're going to have multiple hash algorithms to test, it makes
sense to share as much of the test code as possible. Convert the sha1
helper for the test-tool to be generic and move it out into its own
module. This will allow us to share most of this code with our NewHash
implementation.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r-- | Makefile | 1 | ||||
-rw-r--r-- | t/helper/test-hash.c | 58 | ||||
-rw-r--r-- | t/helper/test-sha1.c | 52 | ||||
-rw-r--r-- | t/helper/test-tool.h | 2 |
4 files changed, 62 insertions, 51 deletions
@@ -714,6 +714,7 @@ TEST_BUILTINS_OBJS += test-dump-split-index.o TEST_BUILTINS_OBJS += test-dump-untracked-cache.o TEST_BUILTINS_OBJS += test-example-decorate.o TEST_BUILTINS_OBJS += test-genrandom.o +TEST_BUILTINS_OBJS += test-hash.o TEST_BUILTINS_OBJS += test-hashmap.o TEST_BUILTINS_OBJS += test-index-version.o TEST_BUILTINS_OBJS += test-json-writer.o diff --git a/t/helper/test-hash.c b/t/helper/test-hash.c new file mode 100644 index 000000000..0a31de66f --- /dev/null +++ b/t/helper/test-hash.c @@ -0,0 +1,58 @@ +#include "test-tool.h" +#include "cache.h" + +int cmd_hash_impl(int ac, const char **av, int algo) +{ + git_hash_ctx ctx; + unsigned char hash[GIT_MAX_HEXSZ]; + unsigned bufsz = 8192; + int binary = 0; + char *buffer; + const struct git_hash_algo *algop = &hash_algos[algo]; + + if (ac == 2) { + if (!strcmp(av[1], "-b")) + binary = 1; + else + bufsz = strtoul(av[1], NULL, 10) * 1024 * 1024; + } + + if (!bufsz) + bufsz = 8192; + + while ((buffer = malloc(bufsz)) == NULL) { + fprintf(stderr, "bufsz %u is too big, halving...\n", bufsz); + bufsz /= 2; + if (bufsz < 1024) + die("OOPS"); + } + + algop->init_fn(&ctx); + + while (1) { + ssize_t sz, this_sz; + char *cp = buffer; + unsigned room = bufsz; + this_sz = 0; + while (room) { + sz = xread(0, cp, room); + if (sz == 0) + break; + if (sz < 0) + die_errno("test-hash"); + this_sz += sz; + cp += sz; + room -= sz; + } + if (this_sz == 0) + break; + algop->update_fn(&ctx, buffer, this_sz); + } + algop->final_fn(hash, &ctx); + + if (binary) + fwrite(hash, 1, algop->rawsz, stdout); + else + puts(hash_to_hex_algop(hash, algop)); + exit(0); +} diff --git a/t/helper/test-sha1.c b/t/helper/test-sha1.c index 1ba0675c7..d860c387c 100644 --- a/t/helper/test-sha1.c +++ b/t/helper/test-sha1.c @@ -3,55 +3,5 @@ int cmd__sha1(int ac, const char **av) { - git_SHA_CTX ctx; - unsigned char sha1[20]; - unsigned bufsz = 8192; - int binary = 0; - char *buffer; - - if (ac == 2) { - if (!strcmp(av[1], "-b")) - binary = 1; - else - bufsz = strtoul(av[1], NULL, 10) * 1024 * 1024; - } - - if (!bufsz) - bufsz = 8192; - - while ((buffer = malloc(bufsz)) == NULL) { - fprintf(stderr, "bufsz %u is too big, halving...\n", bufsz); - bufsz /= 2; - if (bufsz < 1024) - die("OOPS"); - } - - git_SHA1_Init(&ctx); - - while (1) { - ssize_t sz, this_sz; - char *cp = buffer; - unsigned room = bufsz; - this_sz = 0; - while (room) { - sz = xread(0, cp, room); - if (sz == 0) - break; - if (sz < 0) - die_errno("test-sha1"); - this_sz += sz; - cp += sz; - room -= sz; - } - if (this_sz == 0) - break; - git_SHA1_Update(&ctx, buffer, this_sz); - } - git_SHA1_Final(sha1, &ctx); - - if (binary) - fwrite(sha1, 1, 20, stdout); - else - puts(sha1_to_hex(sha1)); - exit(0); + return cmd_hash_impl(ac, av, GIT_HASH_SHA1); } diff --git a/t/helper/test-tool.h b/t/helper/test-tool.h index e4890566d..29ac7b0b0 100644 --- a/t/helper/test-tool.h +++ b/t/helper/test-tool.h @@ -50,4 +50,6 @@ int cmd__windows_named_pipe(int argc, const char **argv); #endif int cmd__write_cache(int argc, const char **argv); +int cmd_hash_impl(int ac, const char **av, int algo); + #endif |