tests/submodule/nosubs.c

   1 /* test the submodule APIs on repositories where there are no submodules */
   2
   3 #include "clar_libgit2.h"
   4 #include "posix.h"
   5 #include "futils.h"
   6
   7 void test_submodule_nosubs__cleanup(void)
   8 {
   9         cl_git_sandbox_cleanup();
  10 }
  11
  12 void test_submodule_nosubs__lookup(void)
  13 {
  14         git_repository *repo = cl_git_sandbox_init("status");
  15         git_submodule *sm = NULL;
  16
  17         p_mkdir("status/subrepo", 0777);
  18         cl_git_mkfile("status/subrepo/.git", "gitdir: ../.git");
  19
  20         cl_assert_equal_i(GIT_ENOTFOUND, git_submodule_lookup(&sm, repo, "subdir"));
  21
  22         cl_assert_equal_i(GIT_EEXISTS, git_submodule_lookup(&sm, repo, "subrepo"));
  23
  24         cl_assert_equal_i(GIT_ENOTFOUND, git_submodule_lookup(&sm, repo, "subdir"));
  25
  26         cl_assert_equal_i(GIT_EEXISTS, git_submodule_lookup(&sm, repo, "subrepo"));
  27 }
  28
  29 static int fake_submod_cb(git_submodule *sm, const char *n, void *p)
  30 {
  31         GIT_UNUSED(sm); GIT_UNUSED(n); GIT_UNUSED(p);
  32         return 0;
  33 }
  34
  35 void test_submodule_nosubs__foreach(void)
  36 {
  37         git_repository *repo = cl_git_sandbox_init("status");
  38         cl_git_pass(git_submodule_foreach(repo, fake_submod_cb, NULL));
  39 }
  40
  41 void test_submodule_nosubs__add(void)
  42 {
  43         git_repository *repo = cl_git_sandbox_init("status");
  44         git_submodule *sm, *sm2;
  45
  46         cl_git_pass(git_submodule_add_setup(&sm, repo, "https://github.com/libgit2/libgit2.git", "submodules/libgit2", 1));
  47
  48         cl_git_pass(git_submodule_lookup(&sm2, repo, "submodules/libgit2"));
  49         git_submodule_free(sm2);
  50
  51         cl_git_pass(git_submodule_foreach(repo, fake_submod_cb, NULL));
  52
  53         git_submodule_free(sm);
  54 }
  55
  56 void test_submodule_nosubs__bad_gitmodules(void)
  57 {
  58         git_repository *repo = cl_git_sandbox_init("status");
  59
  60         cl_git_mkfile("status/.gitmodules", "[submodule \"foobar\"]\tpath=blargle\n\turl=\n\tbranch=\n\tupdate=flooble\n\n");
  61
  62         cl_git_rewritefile("status/.gitmodules", "[submodule \"foobar\"]\tpath=blargle\n\turl=\n\tbranch=\n\tupdate=rebase\n\n");
  63
  64         cl_git_pass(git_submodule_lookup(NULL, repo, "foobar"));
  65         cl_assert_equal_i(GIT_ENOTFOUND, git_submodule_lookup(NULL, repo, "subdir"));
  66 }
  67
  68 void test_submodule_nosubs__add_and_delete(void)
  69 {
  70         git_repository *repo = cl_git_sandbox_init("status");
  71         git_submodule *sm;
  72         git_buf buf = GIT_BUF_INIT;
  73
  74         cl_git_fail(git_submodule_lookup(NULL, repo, "libgit2"));
  75         cl_git_fail(git_submodule_lookup(NULL, repo, "submodules/libgit2"));
  76
  77         /* create */
  78
  79         cl_git_pass(git_submodule_add_setup(
  80                 &sm, repo, "https://github.com/libgit2/libgit2.git", "submodules/libgit2", 1));
  81         cl_assert_equal_s("submodules/libgit2", git_submodule_name(sm));
  82         cl_assert_equal_s("submodules/libgit2", git_submodule_path(sm));
  83         git_submodule_free(sm);
  84
  85         cl_git_pass(git_futils_readbuffer(&buf, "status/.gitmodules"));
  86         cl_assert(strstr(buf.ptr, "[submodule \"submodules/libgit2\"]") != NULL);
  87         cl_assert(strstr(buf.ptr, "path = submodules/libgit2") != NULL);
  88         git_buf_dispose(&buf);
  89
  90         /* lookup */
  91
  92         cl_git_fail(git_submodule_lookup(&sm, repo, "libgit2"));
  93         cl_git_pass(git_submodule_lookup(&sm, repo, "submodules/libgit2"));
  94         cl_assert_equal_s("submodules/libgit2", git_submodule_name(sm));
  95         cl_assert_equal_s("submodules/libgit2", git_submodule_path(sm));
  96         git_submodule_free(sm);
  97
  98         /* update name */
  99
 100         cl_git_rewritefile(
 101                 "status/.gitmodules",
 102                 "[submodule \"libgit2\"]\n"
 103                 "  path = submodules/libgit2\n"
 104                 "  url = https://github.com/libgit2/libgit2.git\n");
 105
 106         cl_git_pass(git_submodule_lookup(&sm, repo, "libgit2"));
 107         cl_assert_equal_s("libgit2", git_submodule_name(sm));
 108         cl_assert_equal_s("submodules/libgit2", git_submodule_path(sm));
 109         git_submodule_free(sm);
 110         cl_git_pass(git_submodule_lookup(&sm, repo, "submodules/libgit2"));
 111         git_submodule_free(sm);
 112
 113         /* revert name update */
 114
 115         cl_git_rewritefile(
 116                 "status/.gitmodules",
 117                 "[submodule \"submodules/libgit2\"]\n"
 118                 "  path = submodules/libgit2\n"
 119                 "  url = https://github.com/libgit2/libgit2.git\n");
 120
 121         cl_git_fail(git_submodule_lookup(&sm, repo, "libgit2"));
 122         cl_git_pass(git_submodule_lookup(&sm, repo, "submodules/libgit2"));
 123         git_submodule_free(sm);
 124
 125         /* remove completely */
 126
 127         cl_must_pass(p_unlink("status/.gitmodules"));
 128         cl_git_fail(git_submodule_lookup(&sm, repo, "libgit2"));
 129         cl_git_fail(git_submodule_lookup(&sm, repo, "submodules/libgit2"));
 130 }