--- /dev/null
+#include "clar_libgit2.h"
+#include "git2/sys/repository.h"
+
+#include "apply.h"
+#include "repository.h"
+
+#include "../patch/patch_common.h"
+
+static git_repository *repo = NULL;
+
+void test_apply_partial__initialize(void)
+{
+ repo = cl_git_sandbox_init("renames");
+}
+
+void test_apply_partial__cleanup(void)
+{
+ cl_git_sandbox_cleanup();
+}
+
+static int skip_addition(
+ const git_diff_hunk *hunk,
+ void *payload)
+{
+ GIT_UNUSED(payload);
+
+ return (hunk->new_lines > hunk->old_lines) ? 1 : 0;
+}
+
+static int skip_deletion(
+ const git_diff_hunk *hunk,
+ void *payload)
+{
+ GIT_UNUSED(payload);
+
+ return (hunk->new_lines < hunk->old_lines) ? 1 : 0;
+}
+
+static int skip_change(
+ const git_diff_hunk *hunk,
+ void *payload)
+{
+ GIT_UNUSED(payload);
+
+ return (hunk->new_lines == hunk->old_lines) ? 1 : 0;
+}
+
+static int abort_addition(
+ const git_diff_hunk *hunk,
+ void *payload)
+{
+ GIT_UNUSED(payload);
+
+ return (hunk->new_lines > hunk->old_lines) ? GIT_EUSER : 0;
+}
+
+static int abort_deletion(
+ const git_diff_hunk *hunk,
+ void *payload)
+{
+ GIT_UNUSED(payload);
+
+ return (hunk->new_lines < hunk->old_lines) ? GIT_EUSER : 0;
+}
+
+static int abort_change(
+ const git_diff_hunk *hunk,
+ void *payload)
+{
+ GIT_UNUSED(payload);
+
+ return (hunk->new_lines == hunk->old_lines) ? GIT_EUSER : 0;
+}
+
+static int apply_buf(
+ const char *old,
+ const char *oldname,
+ const char *new,
+ const char *newname,
+ const char *expected,
+ const git_diff_options *diff_opts,
+ git_apply_hunk_cb hunk_cb,
+ void *payload)
+{
+ git_patch *patch;
+ git_str result = GIT_STR_INIT;
+ git_str patchbuf = GIT_STR_INIT;
+ git_apply_options opts = GIT_APPLY_OPTIONS_INIT;
+ char *filename;
+ unsigned int mode;
+ int error;
+ size_t oldsize = strlen(old);
+ size_t newsize = strlen(new);
+
+ opts.hunk_cb = hunk_cb;
+ opts.payload = payload;
+
+ cl_git_pass(git_patch_from_buffers(&patch, old, oldsize, oldname, new, newsize, newname, diff_opts));
+ if ((error = git_apply__patch(&result, &filename, &mode, old, oldsize, patch, &opts)) == 0) {
+ cl_assert_equal_s(expected, result.ptr);
+ cl_assert_equal_s(newname, filename);
+ cl_assert_equal_i(0100644, mode);
+ }
+
+ git__free(filename);
+ git_str_dispose(&result);
+ git_str_dispose(&patchbuf);
+ git_patch_free(patch);
+
+ return error;
+}
+
+void test_apply_partial__prepend_and_change_skip_addition(void)
+{
+ cl_git_pass(apply_buf(
+ FILE_ORIGINAL, "file.txt",
+ FILE_PREPEND_AND_CHANGE, "file.txt",
+ FILE_ORIGINAL, NULL, skip_addition, NULL));
+}
+
+void test_apply_partial__prepend_and_change_nocontext_skip_addition(void)
+{
+ git_diff_options diff_opts = GIT_DIFF_OPTIONS_INIT;
+ diff_opts.context_lines = 0;
+
+ cl_git_pass(apply_buf(
+ FILE_ORIGINAL, "file.txt",
+ FILE_PREPEND_AND_CHANGE, "file.txt",
+ FILE_CHANGE_MIDDLE, &diff_opts, skip_addition, NULL));
+}
+
+void test_apply_partial__prepend_and_change_nocontext_abort_addition(void)
+{
+ git_diff_options diff_opts = GIT_DIFF_OPTIONS_INIT;
+ diff_opts.context_lines = 0;
+
+ cl_git_fail(apply_buf(
+ FILE_ORIGINAL, "file.txt",
+ FILE_PREPEND_AND_CHANGE, "file.txt",
+ FILE_ORIGINAL, &diff_opts, abort_addition, NULL));
+}
+
+void test_apply_partial__prepend_and_change_skip_change(void)
+{
+ cl_git_pass(apply_buf(
+ FILE_ORIGINAL, "file.txt",
+ FILE_PREPEND_AND_CHANGE, "file.txt",
+ FILE_PREPEND_AND_CHANGE, NULL, skip_change, NULL));
+}
+
+void test_apply_partial__prepend_and_change_nocontext_skip_change(void)
+{
+ git_diff_options diff_opts = GIT_DIFF_OPTIONS_INIT;
+ diff_opts.context_lines = 0;
+
+ cl_git_pass(apply_buf(
+ FILE_ORIGINAL, "file.txt",
+ FILE_PREPEND_AND_CHANGE, "file.txt",
+ FILE_PREPEND, &diff_opts, skip_change, NULL));
+}
+
+void test_apply_partial__prepend_and_change_nocontext_abort_change(void)
+{
+ git_diff_options diff_opts = GIT_DIFF_OPTIONS_INIT;
+ diff_opts.context_lines = 0;
+
+ cl_git_fail(apply_buf(
+ FILE_ORIGINAL, "file.txt",
+ FILE_PREPEND_AND_CHANGE, "file.txt",
+ FILE_PREPEND, &diff_opts, abort_change, NULL));
+}
+
+void test_apply_partial__delete_and_change_skip_deletion(void)
+{
+ cl_git_pass(apply_buf(
+ FILE_ORIGINAL, "file.txt",
+ FILE_DELETE_AND_CHANGE, "file.txt",
+ FILE_ORIGINAL, NULL, skip_deletion, NULL));
+}
+
+void test_apply_partial__delete_and_change_nocontext_skip_deletion(void)
+{
+ git_diff_options diff_opts = GIT_DIFF_OPTIONS_INIT;
+ diff_opts.context_lines = 0;
+
+ cl_git_pass(apply_buf(
+ FILE_ORIGINAL, "file.txt",
+ FILE_DELETE_AND_CHANGE, "file.txt",
+ FILE_CHANGE_MIDDLE, &diff_opts, skip_deletion, NULL));
+}
+
+void test_apply_partial__delete_and_change_nocontext_abort_deletion(void)
+{
+ git_diff_options diff_opts = GIT_DIFF_OPTIONS_INIT;
+ diff_opts.context_lines = 0;
+
+ cl_git_fail(apply_buf(
+ FILE_ORIGINAL, "file.txt",
+ FILE_DELETE_AND_CHANGE, "file.txt",
+ FILE_ORIGINAL, &diff_opts, abort_deletion, NULL));
+}
+
+void test_apply_partial__delete_and_change_skip_change(void)
+{
+ cl_git_pass(apply_buf(
+ FILE_ORIGINAL, "file.txt",
+ FILE_DELETE_AND_CHANGE, "file.txt",
+ FILE_DELETE_AND_CHANGE, NULL, skip_change, NULL));
+}
+
+void test_apply_partial__delete_and_change_nocontext_skip_change(void)
+{
+ git_diff_options diff_opts = GIT_DIFF_OPTIONS_INIT;
+ diff_opts.context_lines = 0;
+
+ cl_git_pass(apply_buf(
+ FILE_ORIGINAL, "file.txt",
+ FILE_DELETE_AND_CHANGE, "file.txt",
+ FILE_DELETE_FIRSTLINE, &diff_opts, skip_change, NULL));
+}
+
+void test_apply_partial__delete_and_change_nocontext_abort_change(void)
+{
+ git_diff_options diff_opts = GIT_DIFF_OPTIONS_INIT;
+ diff_opts.context_lines = 0;
+
+ cl_git_fail(apply_buf(
+ FILE_ORIGINAL, "file.txt",
+ FILE_DELETE_AND_CHANGE, "file.txt",
+ FILE_DELETE_FIRSTLINE, &diff_opts, abort_change, NULL));
+}
projects / libgit2.git / blobdiff