diff options
Diffstat (limited to 'tests-clar/diff')
| -rw-r--r-- | tests-clar/diff/tree.c | 23 | ||||
| -rw-r--r-- | tests-clar/diff/workdir.c | 96 |
2 files changed, 119 insertions, 0 deletions
diff --git a/tests-clar/diff/tree.c b/tests-clar/diff/tree.c index e86f8d538..850feefde 100644 --- a/tests-clar/diff/tree.c +++ b/tests-clar/diff/tree.c @@ -431,3 +431,26 @@ void test_diff_tree__regular_blob_mode_changed_to_executable_file(void) cl_assert_equal_i(0, expect.file_status[GIT_DELTA_ADDED]); cl_assert_equal_i(0, expect.file_status[GIT_DELTA_TYPECHANGE]); } + +void test_diff_tree__issue_1397(void) +{ + /* this test shows that it is not needed */ + + g_repo = cl_git_sandbox_init("issue_1397"); + + cl_repo_set_bool(g_repo, "core.autocrlf", true); + + cl_assert((a = resolve_commit_oid_to_tree(g_repo, "8a7ef04")) != NULL); + cl_assert((b = resolve_commit_oid_to_tree(g_repo, "7f483a7")) != NULL); + + cl_git_pass(git_diff_tree_to_tree(&diff, g_repo, a, b, &opts)); + + cl_git_pass(git_diff_foreach( + diff, diff_file_cb, diff_hunk_cb, diff_line_cb, &expect)); + + cl_assert_equal_i(1, expect.files); + cl_assert_equal_i(0, expect.file_status[GIT_DELTA_DELETED]); + cl_assert_equal_i(1, expect.file_status[GIT_DELTA_MODIFIED]); + cl_assert_equal_i(0, expect.file_status[GIT_DELTA_ADDED]); + cl_assert_equal_i(0, expect.file_status[GIT_DELTA_TYPECHANGE]); +} diff --git a/tests-clar/diff/workdir.c b/tests-clar/diff/workdir.c index 1ac56311c..f67f09ae8 100644 --- a/tests-clar/diff/workdir.c +++ b/tests-clar/diff/workdir.c @@ -1084,3 +1084,99 @@ void test_diff_workdir__can_diff_empty_file(void) git_diff_patch_free(patch); git_diff_list_free(diff); } + +void test_diff_workdir__to_index_issue_1397(void) +{ + git_diff_options opts = GIT_DIFF_OPTIONS_INIT; + git_diff_list *diff = NULL; + diff_expects exp; + + g_repo = cl_git_sandbox_init("issue_1397"); + + cl_repo_set_bool(g_repo, "core.autocrlf", true); + + opts.context_lines = 3; + opts.interhunk_lines = 1; + + cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts)); + + memset(&exp, 0, sizeof(exp)); + cl_git_pass(git_diff_foreach( + diff, diff_file_cb, diff_hunk_cb, diff_line_cb, &exp)); + + cl_assert_equal_i(0, exp.files); + cl_assert_equal_i(0, exp.hunks); + cl_assert_equal_i(0, exp.lines); + + git_diff_list_free(diff); + diff = NULL; + + cl_git_rewritefile("issue_1397/crlf_file.txt", + "first line\r\nsecond line modified\r\nboth with crlf"); + + cl_git_pass(git_diff_index_to_workdir(&diff, g_repo, NULL, &opts)); + + memset(&exp, 0, sizeof(exp)); + cl_git_pass(git_diff_foreach( + diff, diff_file_cb, diff_hunk_cb, diff_line_cb, &exp)); + + cl_assert_equal_i(1, exp.files); + cl_assert_equal_i(1, exp.file_status[GIT_DELTA_MODIFIED]); + + cl_assert_equal_i(1, exp.hunks); + + cl_assert_equal_i(5, exp.lines); + cl_assert_equal_i(3, exp.line_ctxt); + cl_assert_equal_i(1, exp.line_adds); + cl_assert_equal_i(1, exp.line_dels); + + git_diff_list_free(diff); +} + +void test_diff_workdir__to_tree_issue_1397(void) +{ + const char *a_commit = "7f483a738"; /* the current HEAD */ + git_tree *a; + git_diff_options opts = GIT_DIFF_OPTIONS_INIT; + git_diff_list *diff = NULL; + git_diff_list *diff2 = NULL; + diff_expects exp; + + g_repo = cl_git_sandbox_init("issue_1397"); + + cl_repo_set_bool(g_repo, "core.autocrlf", true); + + a = resolve_commit_oid_to_tree(g_repo, a_commit); + + opts.context_lines = 3; + opts.interhunk_lines = 1; + + cl_git_pass(git_diff_tree_to_workdir(&diff, g_repo, a, &opts)); + + memset(&exp, 0, sizeof(exp)); + cl_git_pass(git_diff_foreach( + diff, diff_file_cb, diff_hunk_cb, diff_line_cb, &exp)); + + cl_assert_equal_i(0, exp.files); + cl_assert_equal_i(0, exp.hunks); + cl_assert_equal_i(0, exp.lines); + + git_diff_list_free(diff); + diff = NULL; + + cl_git_pass(git_diff_tree_to_index(&diff, g_repo, a, NULL, &opts)); + cl_git_pass(git_diff_index_to_workdir(&diff2, g_repo, NULL, &opts)); + cl_git_pass(git_diff_merge(diff, diff2)); + git_diff_list_free(diff2); + + memset(&exp, 0, sizeof(exp)); + cl_git_pass(git_diff_foreach( + diff, diff_file_cb, diff_hunk_cb, diff_line_cb, &exp)); + + cl_assert_equal_i(0, exp.files); + cl_assert_equal_i(0, exp.hunks); + cl_assert_equal_i(0, exp.lines); + + git_diff_list_free(diff); + git_tree_free(a); +} |