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Diffstat (limited to 'tests/libgit2/network/refspecs.c')
| -rw-r--r-- | tests/libgit2/network/refspecs.c | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/tests/libgit2/network/refspecs.c b/tests/libgit2/network/refspecs.c new file mode 100644 index 000000000..d9e0d9e8d --- /dev/null +++ b/tests/libgit2/network/refspecs.c @@ -0,0 +1,191 @@ +#include "clar_libgit2.h" +#include "refspec.h" +#include "remote.h" + +static void assert_refspec(unsigned int direction, const char *input, bool is_expected_to_be_valid) +{ + git_refspec refspec; + int error; + + error = git_refspec__parse(&refspec, input, direction == GIT_DIRECTION_FETCH); + git_refspec__dispose(&refspec); + + if (is_expected_to_be_valid) + cl_assert_equal_i(0, error); + else + cl_assert_equal_i(GIT_EINVALIDSPEC, error); +} + +void test_network_refspecs__parsing(void) +{ + /* Ported from https://github.com/git/git/blob/abd2bde78bd994166900290434a2048e660dabed/t/t5511-refspec.sh */ + + assert_refspec(GIT_DIRECTION_PUSH, "", false); + assert_refspec(GIT_DIRECTION_PUSH, ":", true); + assert_refspec(GIT_DIRECTION_PUSH, "::", false); + assert_refspec(GIT_DIRECTION_PUSH, "+:", true); + + assert_refspec(GIT_DIRECTION_FETCH, "", true); + assert_refspec(GIT_DIRECTION_PUSH, ":", true); + assert_refspec(GIT_DIRECTION_FETCH, "::", false); + + assert_refspec(GIT_DIRECTION_PUSH, "refs/heads/*:refs/remotes/frotz/*", true); + assert_refspec(GIT_DIRECTION_PUSH, "refs/heads/*:refs/remotes/frotz", false); + assert_refspec(GIT_DIRECTION_PUSH, "refs/heads:refs/remotes/frotz/*", false); + assert_refspec(GIT_DIRECTION_PUSH, "refs/heads/master:refs/remotes/frotz/xyzzy", true); + + /* + * These have invalid LHS, but we do not have a formal "valid sha-1 + * expression syntax checker" so they are not checked with the current + * code. They will be caught downstream anyway, but we may want to + * have tighter check later... + */ + /*assert_refspec(GIT_DIRECTION_PUSH, "refs/heads/master::refs/remotes/frotz/xyzzy", false); */ + /*assert_refspec(GIT_DIRECTION_PUSH, "refs/heads/maste :refs/remotes/frotz/xyzzy", false); */ + + assert_refspec(GIT_DIRECTION_FETCH, "refs/heads/*:refs/remotes/frotz/*", true); + assert_refspec(GIT_DIRECTION_FETCH, "refs/heads/*:refs/remotes/frotz", false); + assert_refspec(GIT_DIRECTION_FETCH, "refs/heads:refs/remotes/frotz/*", false); + assert_refspec(GIT_DIRECTION_FETCH, "refs/heads/master:refs/remotes/frotz/xyzzy", true); + assert_refspec(GIT_DIRECTION_FETCH, "refs/heads/master::refs/remotes/frotz/xyzzy", false); + assert_refspec(GIT_DIRECTION_FETCH, "refs/heads/maste :refs/remotes/frotz/xyzzy", false); + + assert_refspec(GIT_DIRECTION_PUSH, "master~1:refs/remotes/frotz/backup", true); + assert_refspec(GIT_DIRECTION_FETCH, "master~1:refs/remotes/frotz/backup", false); + assert_refspec(GIT_DIRECTION_PUSH, "HEAD~4:refs/remotes/frotz/new", true); + assert_refspec(GIT_DIRECTION_FETCH, "HEAD~4:refs/remotes/frotz/new", false); + + assert_refspec(GIT_DIRECTION_PUSH, "HEAD", true); + assert_refspec(GIT_DIRECTION_FETCH, "HEAD", true); + assert_refspec(GIT_DIRECTION_PUSH, "refs/heads/ nitfol", false); + assert_refspec(GIT_DIRECTION_FETCH, "refs/heads/ nitfol", false); + + assert_refspec(GIT_DIRECTION_PUSH, "HEAD:", false); + assert_refspec(GIT_DIRECTION_FETCH, "HEAD:", true); + assert_refspec(GIT_DIRECTION_PUSH, "refs/heads/ nitfol:", false); + assert_refspec(GIT_DIRECTION_FETCH, "refs/heads/ nitfol:", false); + + assert_refspec(GIT_DIRECTION_PUSH, ":refs/remotes/frotz/deleteme", true); + assert_refspec(GIT_DIRECTION_FETCH, ":refs/remotes/frotz/HEAD-to-me", true); + assert_refspec(GIT_DIRECTION_PUSH, ":refs/remotes/frotz/delete me", false); + assert_refspec(GIT_DIRECTION_FETCH, ":refs/remotes/frotz/HEAD to me", false); + + assert_refspec(GIT_DIRECTION_FETCH, "refs/heads/*/for-linus:refs/remotes/mine/*-blah", true); + assert_refspec(GIT_DIRECTION_PUSH, "refs/heads/*/for-linus:refs/remotes/mine/*-blah", true); + + assert_refspec(GIT_DIRECTION_FETCH, "refs/heads*/for-linus:refs/remotes/mine/*", true); + assert_refspec(GIT_DIRECTION_PUSH, "refs/heads*/for-linus:refs/remotes/mine/*", true); + + assert_refspec(GIT_DIRECTION_FETCH, "refs/heads/*/*/for-linus:refs/remotes/mine/*", false); + assert_refspec(GIT_DIRECTION_PUSH, "refs/heads/*/*/for-linus:refs/remotes/mine/*", false); + + assert_refspec(GIT_DIRECTION_FETCH, "refs/heads/*g*/for-linus:refs/remotes/mine/*", false); + assert_refspec(GIT_DIRECTION_PUSH, "refs/heads/*g*/for-linus:refs/remotes/mine/*", false); + + assert_refspec(GIT_DIRECTION_FETCH, "refs/heads/*/for-linus:refs/remotes/mine/*", true); + assert_refspec(GIT_DIRECTION_PUSH, "refs/heads/*/for-linus:refs/remotes/mine/*", true); + + assert_refspec(GIT_DIRECTION_FETCH, "master", true); + assert_refspec(GIT_DIRECTION_PUSH, "master", true); + + assert_refspec(GIT_DIRECTION_FETCH, "refs/pull/*/head:refs/remotes/origin/pr/*", true); +} + +static void assert_valid_transform(const char *refspec, const char *name, const char *result) +{ + git_refspec spec; + git_buf buf = GIT_BUF_INIT; + + cl_git_pass(git_refspec__parse(&spec, refspec, true)); + cl_git_pass(git_refspec_transform(&buf, &spec, name)); + cl_assert_equal_s(result, buf.ptr); + + git_buf_dispose(&buf); + git_refspec__dispose(&spec); +} + +void test_network_refspecs__transform_mid_star(void) +{ + assert_valid_transform("refs/pull/*/head:refs/remotes/origin/pr/*", "refs/pull/23/head", "refs/remotes/origin/pr/23"); + assert_valid_transform("refs/heads/*:refs/remotes/origin/*", "refs/heads/master", "refs/remotes/origin/master"); + assert_valid_transform("refs/heads/*:refs/remotes/origin/*", "refs/heads/user/feature", "refs/remotes/origin/user/feature"); + assert_valid_transform("refs/heads/*:refs/heads/*", "refs/heads/master", "refs/heads/master"); + assert_valid_transform("refs/heads/*:refs/heads/*", "refs/heads/user/feature", "refs/heads/user/feature"); + assert_valid_transform("refs/*:refs/*", "refs/heads/master", "refs/heads/master"); +} + +void test_network_refspecs__transform_loosened_star(void) +{ + assert_valid_transform("refs/heads/branch-*:refs/remotes/origin/branch-*", "refs/heads/branch-a", "refs/remotes/origin/branch-a"); + assert_valid_transform("refs/heads/branch-*/head:refs/remotes/origin/branch-*/head", "refs/heads/branch-a/head", "refs/remotes/origin/branch-a/head"); +} + +void test_network_refspecs__transform_nested_star(void) +{ + assert_valid_transform("refs/heads/x*x/for-linus:refs/remotes/mine/*", "refs/heads/xbranchx/for-linus", "refs/remotes/mine/branch"); +} + +void test_network_refspecs__no_dst(void) +{ + assert_valid_transform("refs/heads/master:", "refs/heads/master", ""); +} + +static void assert_invalid_transform(const char *refspec, const char *name) +{ + git_refspec spec; + git_buf buf = GIT_BUF_INIT; + + git_refspec__parse(&spec, refspec, true); + cl_git_fail(git_refspec_transform(&buf, &spec, name)); + + git_buf_dispose(&buf); + git_refspec__dispose(&spec); +} + +void test_network_refspecs__invalid(void) +{ + assert_invalid_transform("refs/heads/*:refs/remotes/origin/*", "master"); + assert_invalid_transform("refs/heads/*:refs/remotes/origin/*", "refs/headz/master"); +} + +static void assert_invalid_rtransform(const char *refspec, const char *name) +{ + git_refspec spec; + git_buf buf = GIT_BUF_INIT; + + cl_git_pass(git_refspec__parse(&spec, refspec, true)); + cl_git_fail(git_refspec_rtransform(&buf, &spec, name)); + + git_buf_dispose(&buf); + git_refspec__dispose(&spec); +} + +void test_network_refspecs__invalid_reverse(void) +{ + assert_invalid_rtransform("refs/heads/*:refs/remotes/origin/*", "master"); + assert_invalid_rtransform("refs/heads/*:refs/remotes/origin/*", "refs/remotes/o/master"); +} + +void test_network_refspecs__matching(void) +{ + git_refspec spec; + + cl_git_pass(git_refspec__parse(&spec, ":", false)); + cl_assert_equal_s(":", spec.string); + cl_assert_equal_s("", spec.src); + cl_assert_equal_s("", spec.dst); + + git_refspec__dispose(&spec); +} + +void test_network_refspecs__parse_free(void) +{ + git_refspec *spec = NULL; + + cl_git_fail(git_refspec_parse(&spec, "", 0)); + cl_git_fail(git_refspec_parse(&spec, ":::", 0)); + cl_git_pass(git_refspec_parse(&spec, "HEAD:", 1)); + + cl_assert(spec != NULL); + git_refspec_free(spec); +} |