mirror of
https://git.proxmox.com/git/libgit2
synced 2025-05-03 23:24:51 +00:00
105 lines
3.0 KiB
C
105 lines
3.0 KiB
C
#include "clar_libgit2.h"
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#include "patch.h"
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#include "patch_parse.h"
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#include "patch_common.h"
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static void ensure_patch_validity(git_patch *patch)
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{
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const git_diff_delta *delta;
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char idstr[GIT_OID_HEXSZ+1] = {0};
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cl_assert((delta = git_patch_get_delta(patch)) != NULL);
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cl_assert_equal_i(2, delta->nfiles);
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cl_assert_equal_s(delta->old_file.path, "file.txt");
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cl_assert(delta->old_file.mode == GIT_FILEMODE_BLOB);
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cl_assert_equal_i(7, delta->old_file.id_abbrev);
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git_oid_nfmt(idstr, delta->old_file.id_abbrev, &delta->old_file.id);
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cl_assert_equal_s(idstr, "9432026");
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cl_assert_equal_i(0, delta->old_file.size);
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cl_assert_equal_s(delta->new_file.path, "file.txt");
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cl_assert(delta->new_file.mode == GIT_FILEMODE_BLOB);
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cl_assert_equal_i(7, delta->new_file.id_abbrev);
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git_oid_nfmt(idstr, delta->new_file.id_abbrev, &delta->new_file.id);
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cl_assert_equal_s(idstr, "cd8fd12");
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cl_assert_equal_i(0, delta->new_file.size);
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}
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void test_patch_parse__original_to_change_middle(void)
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{
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git_patch *patch;
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cl_git_pass(git_patch_from_buffer(
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&patch, PATCH_ORIGINAL_TO_CHANGE_MIDDLE,
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strlen(PATCH_ORIGINAL_TO_CHANGE_MIDDLE), NULL));
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ensure_patch_validity(patch);
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git_patch_free(patch);
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}
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void test_patch_parse__leading_and_trailing_garbage(void)
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{
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git_patch *patch;
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const char *leading = "This is some leading garbage.\n"
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"Maybe it's email headers?\n"
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"\n"
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PATCH_ORIGINAL_TO_CHANGE_MIDDLE;
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const char *trailing = PATCH_ORIGINAL_TO_CHANGE_MIDDLE
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"\n"
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"This is some trailing garbage.\n"
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"Maybe it's an email signature?\n";
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const char *both = "Here's some leading garbage\n"
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PATCH_ORIGINAL_TO_CHANGE_MIDDLE
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"And here's some trailing.\n";
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cl_git_pass(git_patch_from_buffer(&patch, leading, strlen(leading),
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NULL));
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ensure_patch_validity(patch);
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git_patch_free(patch);
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cl_git_pass(git_patch_from_buffer(&patch, trailing, strlen(trailing),
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NULL));
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ensure_patch_validity(patch);
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git_patch_free(patch);
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cl_git_pass(git_patch_from_buffer(&patch, both, strlen(both),
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NULL));
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ensure_patch_validity(patch);
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git_patch_free(patch);
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}
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void test_patch_parse__nonpatches_fail_with_notfound(void)
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{
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git_patch *patch;
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cl_git_fail_with(GIT_ENOTFOUND,
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git_patch_from_buffer(&patch, PATCH_NOT_A_PATCH,
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strlen(PATCH_NOT_A_PATCH), NULL));
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}
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void test_patch_parse__invalid_patches_fails(void)
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{
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git_patch *patch;
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cl_git_fail_with(GIT_ERROR,
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git_patch_from_buffer(&patch, PATCH_CORRUPT_GIT_HEADER,
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strlen(PATCH_CORRUPT_GIT_HEADER), NULL));
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cl_git_fail_with(GIT_ERROR,
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git_patch_from_buffer(&patch,
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PATCH_CORRUPT_MISSING_NEW_FILE,
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strlen(PATCH_CORRUPT_MISSING_NEW_FILE), NULL));
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cl_git_fail_with(GIT_ERROR,
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git_patch_from_buffer(&patch,
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PATCH_CORRUPT_MISSING_OLD_FILE,
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strlen(PATCH_CORRUPT_MISSING_OLD_FILE), NULL));
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cl_git_fail_with(GIT_ERROR,
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git_patch_from_buffer(&patch, PATCH_CORRUPT_NO_CHANGES,
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strlen(PATCH_CORRUPT_NO_CHANGES), NULL));
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cl_git_fail_with(GIT_ERROR,
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git_patch_from_buffer(&patch,
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PATCH_CORRUPT_MISSING_HUNK_HEADER,
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strlen(PATCH_CORRUPT_MISSING_HUNK_HEADER), NULL));
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}
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