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Diffstat (limited to 'tests/diff/rename.c')
| -rw-r--r-- | tests/diff/rename.c | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/tests/diff/rename.c b/tests/diff/rename.c index 3625d6884..ddc1d5d78 100644 --- a/tests/diff/rename.c +++ b/tests/diff/rename.c @@ -1765,3 +1765,216 @@ void test_diff_rename__identical(void) git_tree_free(new_tree); } +void test_diff_rename__rewrite_and_delete(void) +{ + const char *old_sha = RENAME_MODIFICATION_COMMIT; + const char *new_sha = REWRITE_DELETE_COMMIT; + git_tree *old_tree, *new_tree; + git_diff *diff; + git_diff_find_options find_opts = GIT_DIFF_FIND_OPTIONS_INIT; + git_buf diff_buf = GIT_BUF_INIT; + const char *expected = + "diff --git a/ikeepsix.txt b/ikeepsix.txt\n" + "deleted file mode 100644\n" + "index eaf4a3e..0000000\n" + "--- a/ikeepsix.txt\n" + "+++ /dev/null\n" + "@@ -1,27 +0,0 @@\n" + "-I Keep Six Honest Serving-Men\n" + "-=============================\n" + "-\n" + "-She sends'em abroad on her own affairs,\n" + "- From the second she opens her eyes—\n" + "-One million Hows, two million Wheres,\n" + "-And seven million Whys!\n" + "-\n" + "-I let them rest from nine till five,\n" + "- For I am busy then,\n" + "-As well as breakfast, lunch, and tea,\n" + "- For they are hungry men.\n" + "-But different folk have different views;\n" + "-I know a person small—\n" + "-She keeps ten million serving-men,\n" + "-Who get no rest at all!\n" + "-\n" + "- -- Rudyard Kipling\n" + "-\n" + "-I KEEP six honest serving-men\n" + "- (They taught me all I knew);\n" + "-Their names are What and Why and When\n" + "- And How and Where and Who.\n" + "-I send them over land and sea,\n" + "- I send them east and west;\n" + "-But after they have worked for me,\n" + "- I give them all a rest.\n" + "diff --git a/songof7cities.txt b/songof7cities.txt\n" + "index 4210ffd..95ceb12 100644\n" + "--- a/songof7cities.txt\n" + "+++ b/songof7cities.txt\n" + "@@ -1,45 +1,45 @@\n" + "-The Song of Seven Cities\n" + "+THE SONG OF SEVEN CITIES\n" + " ------------------------\n" + " \n" + "-I WAS Lord of Cities very sumptuously builded.\n" + "-Seven roaring Cities paid me tribute from afar.\n" + "-Ivory their outposts were--the guardrooms of them gilded,\n" + "-And garrisoned with Amazons invincible in war.\n" + "-\n" + "-All the world went softly when it walked before my Cities--\n" + "-Neither King nor Army vexed my peoples at their toil,\n" + "-Never horse nor chariot irked or overbore my Cities,\n" + "-Never Mob nor Ruler questioned whence they drew their spoil.\n" + "-\n" + "-Banded, mailed and arrogant from sunrise unto sunset;\n" + "-Singing while they sacked it, they possessed the land at large.\n" + "-Yet when men would rob them, they resisted, they made onset\n" + "-And pierced the smoke of battle with a thousand-sabred charge.\n" + "-\n" + "-So they warred and trafficked only yesterday, my Cities.\n" + "-To-day there is no mark or mound of where my Cities stood.\n" + "-For the River rose at midnight and it washed away my Cities.\n" + "-They are evened with Atlantis and the towns before the Flood.\n" + "-\n" + "-Rain on rain-gorged channels raised the water-levels round them,\n" + "-Freshet backed on freshet swelled and swept their world from sight,\n" + "-Till the emboldened floods linked arms and, flashing forward, drowned them--\n" + "-Drowned my Seven Cities and their peoples in one night!\n" + "-\n" + "-Low among the alders lie their derelict foundations,\n" + "-The beams wherein they trusted and the plinths whereon they built--\n" + "-My rulers and their treasure and their unborn populations,\n" + "-Dead, destroyed, aborted, and defiled with mud and silt!\n" + "-\n" + "-The Daughters of the Palace whom they cherished in my Cities,\n" + "-My silver-tongued Princesses, and the promise of their May--\n" + "-Their bridegrooms of the June-tide--all have perished in my Cities,\n" + "-With the harsh envenomed virgins that can neither love nor play.\n" + "-\n" + "-I was Lord of Cities--I will build anew my Cities,\n" + "-Seven, set on rocks, above the wrath of any flood.\n" + "-Nor will I rest from search till I have filled anew my Cities\n" + "-With peoples undefeated of the dark, enduring blood.\n" + "+I WAS LORD OF CITIES VERY SUMPTUOUSLY BUILDED.\n" + "+SEVEN ROARING CITIES PAID ME TRIBUTE FROM AFAR.\n" + "+IVORY THEIR OUTPOSTS WERE--THE GUARDROOMS OF THEM GILDED,\n" + "+AND GARRISONED WITH AMAZONS INVINCIBLE IN WAR.\n" + "+\n" + "+ALL THE WORLD WENT SOFTLY WHEN IT WALKED BEFORE MY CITIES--\n" + "+NEITHER KING NOR ARMY VEXED MY PEOPLES AT THEIR TOIL,\n" + "+NEVER HORSE NOR CHARIOT IRKED OR OVERBORE MY CITIES,\n" + "+NEVER MOB NOR RULER QUESTIONED WHENCE THEY DREW THEIR SPOIL.\n" + "+\n" + "+BANDED, MAILED AND ARROGANT FROM SUNRISE UNTO SUNSET;\n" + "+SINGING WHILE THEY SACKED IT, THEY POSSESSED THE LAND AT LARGE.\n" + "+YET WHEN MEN WOULD ROB THEM, THEY RESISTED, THEY MADE ONSET\n" + "+AND PIERCED THE SMOKE OF BATTLE WITH A THOUSAND-SABRED CHARGE.\n" + "+\n" + "+SO THEY WARRED AND TRAFFICKED ONLY YESTERDAY, MY CITIES.\n" + "+TO-DAY THERE IS NO MARK OR MOUND OF WHERE MY CITIES STOOD.\n" + "+FOR THE RIVER ROSE AT MIDNIGHT AND IT WASHED AWAY MY CITIES.\n" + "+THEY ARE EVENED WITH ATLANTIS AND THE TOWNS BEFORE THE FLOOD.\n" + "+\n" + "+RAIN ON RAIN-GORGED CHANNELS RAISED THE WATER-LEVELS ROUND THEM,\n" + "+FRESHET BACKED ON FRESHET SWELLED AND SWEPT THEIR WORLD FROM SIGHT,\n" + "+TILL THE EMBOLDENED FLOODS LINKED ARMS AND, FLASHING FORWARD, DROWNED THEM--\n" + "+DROWNED MY SEVEN CITIES AND THEIR PEOPLES IN ONE NIGHT!\n" + "+\n" + "+LOW AMONG THE ALDERS LIE THEIR DERELICT FOUNDATIONS,\n" + "+THE BEAMS WHEREIN THEY TRUSTED AND THE PLINTHS WHEREON THEY BUILT--\n" + "+MY RULERS AND THEIR TREASURE AND THEIR UNBORN POPULATIONS,\n" + "+DEAD, DESTROYED, ABORTED, AND DEFILED WITH MUD AND SILT!\n" + "+\n" + "+THE DAUGHTERS OF THE PALACE WHOM THEY CHERISHED IN MY CITIES,\n" + "+MY SILVER-TONGUED PRINCESSES, AND THE PROMISE OF THEIR MAY--\n" + "+THEIR BRIDEGROOMS OF THE JUNE-TIDE--ALL HAVE PERISHED IN MY CITIES,\n" + "+WITH THE HARSH ENVENOMED VIRGINS THAT CAN NEITHER LOVE NOR PLAY.\n" + "+\n" + "+I WAS LORD OF CITIES--I WILL BUILD ANEW MY CITIES,\n" + "+SEVEN, SET ON ROCKS, ABOVE THE WRATH OF ANY FLOOD.\n" + "+NOR WILL I REST FROM SEARCH TILL I HAVE FILLED ANEW MY CITIES\n" + "+WITH PEOPLES UNDEFEATED OF THE DARK, ENDURING BLOOD.\n" + " \n" + " To the sound of trumpets shall their seed restore my Cities\n" + " Wealthy and well-weaponed, that once more may I behold\n"; + + old_tree = resolve_commit_oid_to_tree(g_repo, old_sha); + new_tree = resolve_commit_oid_to_tree(g_repo, new_sha); + + find_opts.flags = GIT_DIFF_FIND_RENAMES_FROM_REWRITES; + + cl_git_pass(git_diff_tree_to_tree(&diff, g_repo, old_tree, new_tree, NULL)); + cl_git_pass(git_diff_find_similar(diff, &find_opts)); + + cl_git_pass(git_diff_to_buf(&diff_buf, diff, GIT_DIFF_FORMAT_PATCH)); + + cl_assert_equal_s(expected, diff_buf.ptr); + + git_buf_free(&diff_buf); + git_diff_free(diff); + git_tree_free(old_tree); + git_tree_free(new_tree); +} + +void test_diff_rename__delete_and_rename(void) +{ + const char *old_sha = RENAME_MODIFICATION_COMMIT; + const char *new_sha = DELETE_RENAME_COMMIT; + git_tree *old_tree, *new_tree; + git_diff *diff; + git_diff_find_options find_opts = GIT_DIFF_FIND_OPTIONS_INIT; + git_buf diff_buf = GIT_BUF_INIT; + const char *expected = + "diff --git a/sixserving.txt b/sixserving.txt\n" + "deleted file mode 100644\n" + "index f90d4fc..0000000\n" + "--- a/sixserving.txt\n" + "+++ /dev/null\n" + "@@ -1,25 +0,0 @@\n" + "-I KEEP six honest serving-men\n" + "- (They taught me all I knew);\n" + "-Their names are What and Why and When\n" + "- And How and Where and Who.\n" + "-I send them over land and sea,\n" + "- I send them east and west;\n" + "-But after they have worked for me,\n" + "- I give them all a rest.\n" + "-\n" + "-I let them rest from nine till five,\n" + "- For I am busy then,\n" + "-As well as breakfast, lunch, and tea,\n" + "- For they are hungry men.\n" + "-But different folk have different views;\n" + "-I know a person small—\n" + "-She keeps ten million serving-men,\n" + "-Who get no rest at all!\n" + "-\n" + "-She sends'em abroad on her own affairs,\n" + "- From the second she opens her eyes—\n" + "-One million Hows, two million Wheres,\n" + "-And seven million Whys!\n" + "-\n" + "- -- Rudyard Kipling\n" + "-\n" + "diff --git a/songof7cities.txt b/sixserving.txt\n" + "similarity index 100%\n" + "rename from songof7cities.txt\n" + "rename to sixserving.txt\n"; + + old_tree = resolve_commit_oid_to_tree(g_repo, old_sha); + new_tree = resolve_commit_oid_to_tree(g_repo, new_sha); + + find_opts.flags = GIT_DIFF_FIND_RENAMES_FROM_REWRITES; + + cl_git_pass(git_diff_tree_to_tree(&diff, g_repo, old_tree, new_tree, NULL)); + cl_git_pass(git_diff_find_similar(diff, &find_opts)); + + cl_git_pass(git_diff_to_buf(&diff_buf, diff, GIT_DIFF_FORMAT_PATCH)); + + cl_assert_equal_s(expected, diff_buf.ptr); + + git_buf_free(&diff_buf); + git_diff_free(diff); + git_tree_free(old_tree); + git_tree_free(new_tree); +} |