abapGit/src/git/zcl_abapgit_git_pack.clas.testclasses.abap
Lars Hvam 6d603deeb1
git: optimize type_and_length (#1208)
* add unit tests

* optimize type_and_length

this is around 10 times faster
2018-02-17 12:41:20 +01:00

508 lines
14 KiB
ABAP

CLASS ltcl_type_and_length DEFINITION DEFERRED.
CLASS zcl_abapgit_git_pack DEFINITION LOCAL FRIENDS ltcl_type_and_length.
CLASS ltcl_type_and_length DEFINITION FOR TESTING DURATION SHORT RISK LEVEL HARMLESS.
PRIVATE SECTION.
METHODS:
type_and_length01 FOR TESTING RAISING zcx_abapgit_exception,
type_and_length02 FOR TESTING RAISING zcx_abapgit_exception,
type_and_length03 FOR TESTING RAISING zcx_abapgit_exception,
type_and_length04 FOR TESTING RAISING zcx_abapgit_exception.
ENDCLASS.
CLASS ltcl_type_and_length IMPLEMENTATION.
METHOD type_and_length01.
DATA: lv_result TYPE xstring.
lv_result = zcl_abapgit_git_pack=>type_and_length(
iv_type = zif_abapgit_definitions=>gc_type-commit
iv_length = 100 ).
cl_abap_unit_assert=>assert_equals(
act = lv_result
exp = '9406' ).
ENDMETHOD.
METHOD type_and_length02.
DATA: lv_result TYPE xstring.
lv_result = zcl_abapgit_git_pack=>type_and_length(
iv_type = zif_abapgit_definitions=>gc_type-blob
iv_length = 90000 ).
cl_abap_unit_assert=>assert_equals(
act = lv_result
exp = 'B0F92B' ).
ENDMETHOD.
METHOD type_and_length03.
DATA: lv_result TYPE xstring.
lv_result = zcl_abapgit_git_pack=>type_and_length(
iv_type = zif_abapgit_definitions=>gc_type-commit
iv_length = 10 ).
cl_abap_unit_assert=>assert_equals(
act = lv_result
exp = '1A' ).
ENDMETHOD.
METHOD type_and_length04.
DATA: lv_result TYPE xstring.
lv_result = zcl_abapgit_git_pack=>type_and_length(
iv_type = zif_abapgit_definitions=>gc_type-commit
iv_length = 1000000 ).
cl_abap_unit_assert=>assert_equals(
act = lv_result
exp = '90A4E803' ).
ENDMETHOD.
ENDCLASS.
CLASS ltcl_pack DEFINITION DEFERRED.
CLASS zcl_abapgit_git_pack DEFINITION LOCAL FRIENDS ltcl_pack.
CLASS ltcl_pack DEFINITION FOR TESTING DURATION SHORT RISK LEVEL HARMLESS.
PRIVATE SECTION.
CONSTANTS: c_sha TYPE zif_abapgit_definitions=>ty_sha1 VALUE '5f46cb3c4b7f0b3600b64f744cde614a283a88dc'.
METHODS:
tree FOR TESTING
RAISING zcx_abapgit_exception,
commit FOR TESTING
RAISING zcx_abapgit_exception,
commit_newline FOR TESTING
RAISING zcx_abapgit_exception,
pack_short FOR TESTING
RAISING zcx_abapgit_exception,
pack_long FOR TESTING
RAISING zcx_abapgit_exception,
pack_multiple FOR TESTING
RAISING zcx_abapgit_exception,
sort_tree1 FOR TESTING,
sort_tree2 FOR TESTING.
METHODS:
object_blob
IMPORTING iv_data TYPE xstring
RETURNING VALUE(rs_object) TYPE zif_abapgit_definitions=>ty_object
RAISING zcx_abapgit_exception.
ENDCLASS. "ltcl_Pack
CLASS ltcl_pack IMPLEMENTATION.
METHOD sort_tree1.
DATA: lt_tree TYPE zcl_abapgit_git_pack=>ty_nodes_tt.
FIELD-SYMBOLS: <ls_tree> LIKE LINE OF lt_tree.
APPEND INITIAL LINE TO lt_tree ASSIGNING <ls_tree>.
<ls_tree>-chmod = zif_abapgit_definitions=>gc_chmod-file.
<ls_tree>-name = 'b.txt'.
<ls_tree>-sha1 = '0123'.
APPEND INITIAL LINE TO lt_tree ASSIGNING <ls_tree>.
<ls_tree>-chmod = zif_abapgit_definitions=>gc_chmod-file.
<ls_tree>-name = 'a.txt'.
<ls_tree>-sha1 = '0123'.
lt_tree = zcl_abapgit_git_pack=>sort_tree( lt_tree ).
READ TABLE lt_tree INDEX 1 ASSIGNING <ls_tree>.
cl_abap_unit_assert=>assert_subrc( ).
cl_abap_unit_assert=>assert_equals(
act = <ls_tree>-name
exp = 'a.txt' ).
ENDMETHOD.
METHOD sort_tree2.
DATA: lt_tree TYPE zcl_abapgit_git_pack=>ty_nodes_tt.
FIELD-SYMBOLS: <ls_tree> LIKE LINE OF lt_tree.
APPEND INITIAL LINE TO lt_tree ASSIGNING <ls_tree>.
<ls_tree>-chmod = zif_abapgit_definitions=>gc_chmod-file.
<ls_tree>-name = 'foo.txt'.
<ls_tree>-sha1 = '0123'.
APPEND INITIAL LINE TO lt_tree ASSIGNING <ls_tree>.
<ls_tree>-chmod = zif_abapgit_definitions=>gc_chmod-dir.
<ls_tree>-name = 'foo'.
<ls_tree>-sha1 = '0123'.
lt_tree = zcl_abapgit_git_pack=>sort_tree( lt_tree ).
READ TABLE lt_tree INDEX 1 ASSIGNING <ls_tree>.
cl_abap_unit_assert=>assert_subrc( ).
cl_abap_unit_assert=>assert_equals(
act = <ls_tree>-name
exp = 'foo.txt' ).
ENDMETHOD.
METHOD pack_multiple.
CONSTANTS: lc_data TYPE x LENGTH 15 VALUE '123456789ABCDEF545794254754554',
lc_sha TYPE zif_abapgit_definitions=>ty_sha1 VALUE '5f46cb3c4b7f0b3600b64f744cde614a283a88dc'.
DATA: lt_objects TYPE zif_abapgit_definitions=>ty_objects_tt,
ls_object LIKE LINE OF lt_objects,
lt_nodes TYPE zcl_abapgit_git_pack=>ty_nodes_tt,
ls_node LIKE LINE OF lt_nodes,
ls_commit TYPE zcl_abapgit_git_pack=>ty_commit,
lt_result TYPE zif_abapgit_definitions=>ty_objects_tt,
lv_data TYPE xstring.
* blob
lv_data = lc_data.
CLEAR ls_object.
ls_object-sha1 = zcl_abapgit_hash=>sha1( iv_type = zif_abapgit_definitions=>gc_type-blob iv_data = lv_data ).
ls_object-type = zif_abapgit_definitions=>gc_type-blob.
ls_object-data = lv_data.
ls_object-adler32 = zcl_abapgit_hash=>adler32( lv_data ).
APPEND ls_object TO lt_objects.
* commit
CLEAR ls_commit.
ls_commit-tree = lc_sha.
ls_commit-parent = lc_sha.
ls_commit-author = 'John Foobar'.
ls_commit-committer = 'John Foobar'.
ls_commit-body = 'body'.
lv_data = zcl_abapgit_git_pack=>encode_commit( ls_commit ).
CLEAR ls_object.
ls_object-sha1 = zcl_abapgit_hash=>sha1( iv_type = zif_abapgit_definitions=>gc_type-commit iv_data = lv_data ).
ls_object-type = zif_abapgit_definitions=>gc_type-commit.
ls_object-data = lv_data.
ls_object-adler32 = zcl_abapgit_hash=>adler32( lv_data ).
APPEND ls_object TO lt_objects.
* tree
CLEAR ls_node.
ls_node-chmod = '12456'.
ls_node-name = 'foobar.abap'.
ls_node-sha1 = lc_sha.
APPEND ls_node TO lt_nodes.
lv_data = zcl_abapgit_git_pack=>encode_tree( lt_nodes ).
CLEAR ls_object.
ls_object-sha1 = zcl_abapgit_hash=>sha1( iv_type = zif_abapgit_definitions=>gc_type-tree iv_data = lv_data ).
ls_object-type = zif_abapgit_definitions=>gc_type-tree.
ls_object-data = lv_data.
ls_object-adler32 = zcl_abapgit_hash=>adler32( lv_data ).
APPEND ls_object TO lt_objects.
CLEAR lv_data.
lv_data = zcl_abapgit_git_pack=>encode( lt_objects ).
lt_result = zcl_abapgit_git_pack=>decode( lv_data ).
cl_abap_unit_assert=>assert_equals(
exp = lt_objects
act = lt_result ).
ENDMETHOD. "encode_decode_pack_multiple
METHOD object_blob.
rs_object-sha1 = zcl_abapgit_hash=>sha1( iv_type = zif_abapgit_definitions=>gc_type-blob
iv_data = iv_data ).
rs_object-type = zif_abapgit_definitions=>gc_type-blob.
rs_object-data = iv_data.
rs_object-adler32 = zcl_abapgit_hash=>adler32( iv_data ).
ENDMETHOD. "object_blob
METHOD pack_short.
CONSTANTS: lc_data TYPE x LENGTH 8 VALUE '0123456789ABCDEF'.
DATA: lt_objects TYPE zif_abapgit_definitions=>ty_objects_tt,
ls_object LIKE LINE OF lt_objects,
lt_result TYPE zif_abapgit_definitions=>ty_objects_tt,
lv_data TYPE xstring.
lv_data = lc_data.
ls_object = object_blob( lv_data ).
APPEND ls_object TO lt_objects.
CLEAR lv_data.
lv_data = zcl_abapgit_git_pack=>encode( lt_objects ).
lt_result = zcl_abapgit_git_pack=>decode( lv_data ).
cl_abap_unit_assert=>assert_equals(
exp = lt_objects
act = lt_result ).
ENDMETHOD. "encode_decode_pack
METHOD pack_long.
CONSTANTS: lc_data TYPE x LENGTH 8 VALUE '0123456789ABCDEF'.
DATA: lt_objects TYPE zif_abapgit_definitions=>ty_objects_tt,
ls_object LIKE LINE OF lt_objects,
lv_xstring TYPE xstring,
lt_result TYPE zif_abapgit_definitions=>ty_objects_tt,
lv_data TYPE xstring.
lv_xstring = lc_data.
DO 20 TIMES.
CONCATENATE lv_xstring lv_data INTO lv_data IN BYTE MODE.
ENDDO.
ls_object = object_blob( lv_data ).
APPEND ls_object TO lt_objects.
CLEAR lv_data.
lv_data = zcl_abapgit_git_pack=>encode( lt_objects ).
lt_result = zcl_abapgit_git_pack=>decode( lv_data ).
cl_abap_unit_assert=>assert_equals(
exp = lt_objects
act = lt_result ).
ENDMETHOD. "encode_decode_pack_long
METHOD tree.
DATA: lt_nodes TYPE zcl_abapgit_git_pack=>ty_nodes_tt,
ls_node LIKE LINE OF lt_nodes,
lv_data TYPE xstring,
lt_result TYPE zcl_abapgit_git_pack=>ty_nodes_tt.
CLEAR ls_node.
ls_node-chmod = zif_abapgit_definitions=>gc_chmod-file.
ls_node-name = 'foobar.txt'.
ls_node-sha1 = c_sha.
APPEND ls_node TO lt_nodes.
lv_data = zcl_abapgit_git_pack=>encode_tree( lt_nodes ).
lt_result = zcl_abapgit_git_pack=>decode_tree( lv_data ).
cl_abap_unit_assert=>assert_equals(
exp = lt_nodes
act = lt_result ).
ENDMETHOD. "tree
METHOD commit.
DATA: ls_commit TYPE zcl_abapgit_git_pack=>ty_commit,
ls_result TYPE zcl_abapgit_git_pack=>ty_commit,
lv_data TYPE xstring.
ls_commit-tree = c_sha.
ls_commit-parent = c_sha.
ls_commit-author = 'larshp <larshp@hotmail.com> 1387823471 +0100'.
ls_commit-committer = 'larshp <larshp@hotmail.com> 1387823471 +0100'.
ls_commit-body = 'very informative'.
lv_data = zcl_abapgit_git_pack=>encode_commit( ls_commit ).
ls_result = zcl_abapgit_git_pack=>decode_commit( lv_data ).
cl_abap_unit_assert=>assert_equals(
exp = ls_commit
act = ls_result ).
ENDMETHOD. "commit
METHOD commit_newline.
DATA: ls_commit TYPE zcl_abapgit_git_pack=>ty_commit,
ls_result TYPE zcl_abapgit_git_pack=>ty_commit,
lv_data TYPE xstring.
ls_commit-tree = c_sha.
ls_commit-parent = c_sha.
ls_commit-author = 'larshp <larshp@hotmail.com> 1387823471 +0100'.
ls_commit-committer = 'larshp <larshp@hotmail.com> 1387823471 +0100'.
ls_commit-body = 'very informative'
&& zif_abapgit_definitions=>gc_newline
&& zif_abapgit_definitions=>gc_newline.
lv_data = zcl_abapgit_git_pack=>encode_commit( ls_commit ).
ls_result = zcl_abapgit_git_pack=>decode_commit( lv_data ).
cl_abap_unit_assert=>assert_equals(
exp = ls_commit
act = ls_result ).
ENDMETHOD.
ENDCLASS.
CLASS ltcl_git_pack_decode_commit DEFINITION FOR TESTING
RISK LEVEL HARMLESS DURATION SHORT FINAL.
PUBLIC SECTION.
METHODS:
decode1 FOR TESTING
RAISING zcx_abapgit_exception,
decode2 FOR TESTING
RAISING zcx_abapgit_exception,
decode3 FOR TESTING
RAISING zcx_abapgit_exception.
PRIVATE SECTION.
DATA: ms_raw TYPE zcl_abapgit_git_pack=>ty_commit,
mv_str TYPE string.
METHODS:
setup,
decode
RAISING zcx_abapgit_exception,
add
IMPORTING iv_string TYPE string.
ENDCLASS.
CLASS ltcl_git_pack_decode_commit IMPLEMENTATION.
METHOD setup.
CLEAR ms_raw.
CLEAR mv_str.
ENDMETHOD.
METHOD add.
CONCATENATE mv_str iv_string zif_abapgit_definitions=>gc_newline INTO mv_str.
ENDMETHOD.
METHOD decode.
DATA: lv_xstr TYPE xstring.
lv_xstr = zcl_abapgit_convert=>string_to_xstring_utf8( mv_str ).
ms_raw = zcl_abapgit_git_pack=>decode_commit( lv_xstr ).
ENDMETHOD.
METHOD decode1.
add( 'tree tree' ).
add( 'parent parent1' ).
add( 'parent parent2' ).
add( 'author author' ).
add( 'committer committer' ).
add( '' ).
add( 'comment' ).
decode( ).
cl_abap_unit_assert=>assert_equals(
act = ms_raw-tree
exp = 'tree' ).
cl_abap_unit_assert=>assert_equals(
act = ms_raw-author
exp = 'author' ).
cl_abap_unit_assert=>assert_equals(
act = ms_raw-committer
exp = 'committer' ).
cl_abap_unit_assert=>assert_equals(
act = ms_raw-parent
exp = 'parent1' ).
cl_abap_unit_assert=>assert_equals(
act = ms_raw-parent2
exp = 'parent2' ).
cl_abap_unit_assert=>assert_char_cp(
act = ms_raw-body
exp = 'comment+' ).
ENDMETHOD.
METHOD decode2.
add( 'tree tree' ).
add( 'author author' ).
add( 'committer committer' ).
add( '' ).
add( 'comment' ).
decode( ).
cl_abap_unit_assert=>assert_equals(
act = ms_raw-tree
exp = 'tree' ).
cl_abap_unit_assert=>assert_equals(
act = ms_raw-author
exp = 'author' ).
cl_abap_unit_assert=>assert_equals(
act = ms_raw-committer
exp = 'committer' ).
cl_abap_unit_assert=>assert_equals(
act = ms_raw-parent
exp = '' ).
cl_abap_unit_assert=>assert_char_cp(
act = ms_raw-body
exp = 'comment+' ).
ENDMETHOD.
METHOD decode3.
add( 'tree tree' ).
add( 'parent parent1' ).
add( 'author author' ).
add( 'committer committer' ).
add( '' ).
add( 'comment' ).
decode( ).
cl_abap_unit_assert=>assert_equals(
act = ms_raw-tree
exp = 'tree' ).
cl_abap_unit_assert=>assert_equals(
act = ms_raw-author
exp = 'author' ).
cl_abap_unit_assert=>assert_equals(
act = ms_raw-committer
exp = 'committer' ).
cl_abap_unit_assert=>assert_equals(
act = ms_raw-parent
exp = 'parent1' ).
cl_abap_unit_assert=>assert_char_cp(
act = ms_raw-body
exp = 'comment+' ).
ENDMETHOD.
ENDCLASS.