mirror of
https://git.proxmox.com/git/libgit2
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81 lines
2.1 KiB
C
81 lines
2.1 KiB
C
#include "clar_libgit2.h"
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#include "../checkout/checkout_helpers.h"
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#include "buffer.h"
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static git_repository *g_repo;
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void test_diff_racy__initialize(void)
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{
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cl_git_pass(git_repository_init(&g_repo, "diff_racy", false));
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}
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void test_diff_racy__cleanup(void)
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{
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git_repository_free(g_repo);
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g_repo = NULL;
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cl_fixture_cleanup("diff_racy");
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}
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void test_diff_racy__diff(void)
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{
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git_index *index;
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git_diff *diff;
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git_buf path = GIT_BUF_INIT;
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cl_git_pass(git_buf_joinpath(&path, git_repository_workdir(g_repo), "A"));
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cl_git_mkfile(path.ptr, "A");
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/* Put 'A' into the index */
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cl_git_pass(git_repository_index(&index, g_repo));
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cl_git_pass(git_index_add_bypath(index, "A"));
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cl_git_pass(git_index_write(index));
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cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, index, NULL));
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cl_assert_equal_i(0, git_diff_num_deltas(diff));
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git_diff_free(diff);
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/* Change its contents quickly, so we get the same timestamp */
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cl_git_mkfile(path.ptr, "B");
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cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, index, NULL));
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cl_assert_equal_i(1, git_diff_num_deltas(diff));
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git_index_free(index);
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git_diff_free(diff);
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git_buf_free(&path);
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}
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void test_diff_racy__write_index_just_after_file(void)
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{
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git_index *index;
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git_diff *diff;
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git_buf path = GIT_BUF_INIT;
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/* Make sure we do have a timestamp */
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cl_git_pass(git_repository_index(&index, g_repo));
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cl_git_pass(git_index_write(index));
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/* The timestamp will be one second before we change the file */
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sleep(1);
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cl_git_pass(git_buf_joinpath(&path, git_repository_workdir(g_repo), "A"));
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cl_git_mkfile(path.ptr, "A");
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/*
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* Put 'A' into the index, the size field will be filled,
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* because the index' on-disk timestamp does not match the
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* file's timestamp. Both timestamps will however match after
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* writing out the index.
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*/
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cl_git_pass(git_repository_index(&index, g_repo));
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cl_git_pass(git_index_add_bypath(index, "A"));
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cl_git_pass(git_index_write(index));
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/* Change its contents quickly, so we get the same timestamp */
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cl_git_mkfile(path.ptr, "B");
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cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, index, NULL));
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cl_assert_equal_i(1, git_diff_num_deltas(diff));
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}
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