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ut_coverage_html_reporter crashes when code under test contain lines larger than 1911 characters #1232

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PhilippSalvisberg opened this issue Sep 5, 2022 · 1 comment · Fixed by #1240
Closed

ut_coverage_html_reporter crashes when code under test contain lines larger than 1911 characters #1232

PhilippSalvisberg opened this issue Sep 5, 2022 · 1 comment · Fixed by #1240
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@jgebal
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bug
Milestone
v3.1.13

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@PhilippSalvisberg
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Describe the bug
When the source code contain one or more lines that are longer than 1911 characters (bytes?) then the ut_coverage_html_reporter crashes.

Provide version info

21.0.0.0.0
21.0.0


PL/SQL procedure successfully completed.


UT_VERSION                                                  
------------------------------------------------------------
v3.1.13.4021-develop


BANNER                                                                           BANNER_FULL                                                                                                                                                      BANNER_LEGACY                                                                        CON_ID
-------------------------------------------------------------------------------- ---------------------------------------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------- ----------
Oracle Database 21c Enterprise Edition Release 21.0.0.0.0 - Production           Oracle Database 21c Enterprise Edition Release 21.0.0.0.0 - Production                                                                                           Oracle Database 21c Enterprise Edition Release 21.0.0.0.0 - Production                    0
                                                                                 Version 21.3.0.0.0                                                                                                                                                                                                                                          



PARAMETER                      VALUE                                                           
------------------------------ ----------------------------------------------------------------
NLS_LANGUAGE                   AMERICAN                                                        
NLS_TERRITORY                  AMERICA                                                         
NLS_CURRENCY                   $                                                               
NLS_ISO_CURRENCY               AMERICA                                                         
NLS_NUMERIC_CHARACTERS         .,                                                              
NLS_CALENDAR                   GREGORIAN                                                       
NLS_DATE_FORMAT                DD.MM.YYYY HH24:MI:SS                                           
NLS_DATE_LANGUAGE              AMERICAN                                                        
NLS_SORT                       BINARY                                                          
NLS_TIME_FORMAT                HH.MI.SSXFF AM                                                  
NLS_TIMESTAMP_FORMAT           DD.MM.YYYY HH24:MI:SSXFF                                        

PARAMETER                      VALUE                                                           
------------------------------ ----------------------------------------------------------------
NLS_TIME_TZ_FORMAT             HH.MI.SSXFF AM TZR                                              
NLS_TIMESTAMP_TZ_FORMAT        DD.MM.YYYY HH24:MI:SSXFF TZR                                    
NLS_DUAL_CURRENCY              $                                                               
NLS_COMP                       BINARY                                                          
NLS_LENGTH_SEMANTICS           BYTE                                                            
NLS_NCHAR_CONV_EXCP            FALSE                                                           

17 rows selected. 


PORT_STRING                                                 
------------------------------------------------------------
x86_64/Linux 2.4.xx

Information about client software
The client is not relevant. You can reproduce the bug in any SQL client. However, I used SQL Developer 22.2.0 on MacOS 12.5.1.

To Reproduce
Steps to reproduce the behavior:
see chapter "Example code" below.

Expected behavior
From my point of view ut_coverage_html_reporter should not crash. I can understand that processing long lines is problematic. In such cases I suggest to truncate these lines for the HTML output.

Example code
Run the following code to reproduce the problem in any environment:

create or replace type string_array is table of varchar2(5 char);
/

create or replace function f return integer is
   l_string_array string_array;
   l_count        integer;
begin
   -- line is 1912 chars long, 1911 characters seem to be the max. line length that works (@formatter:off)
   l_string_array := string_array('aahed', 'aalii', 'aargh', 'aarti', 'abaca', 'abaci', 'abacs', 'abaft', 'abaka', 'abamp', 'aband', 'abash', 'abask', 'abaya', 'abbas', 'abbed', 'abbes', 'abcee', 'abeam', 'abear', 'abele', 'abers', 'abets', 'abies', 'abler', 'ables', 'ablet', 'ablow', 'abmho', 'abohm', 'aboil', 'aboma', 'aboon', 'abord', 'abore', 'abram', 'abray', 'abrim', 'abrin', 'abris', 'absey', 'absit', 'abuna', 'abune', 'abuts', 'abuzz', 'abyes', 'abysm', 'acais', 'acari', 'accas', 'accoy', 'acerb', 'acers', 'aceta', 'achar', 'ached', 'aches', 'achoo', 'acids', 'acidy', 'acing', 'acini', 'ackee', 'acker', 'acmes', 'acmic', 'acned', 'acnes', 'acock', 'acold', 'acred', 'acres', 'acros', 'acted', 'actin', 'acton', 'acyls', 'adaws', 'adays', 'adbot', 'addax', 'added', 'adder', 'addio', 'addle', 'adeem', 'adhan', 'adieu', 'adios', 'adits', 'adman', 'admen', 'admix', 'adobo', 'adown', 'adoze', 'adrad', 'adred', 'adsum', 'aduki', 'adunc', 'adust', 'advew', 'adyta', 'adzed', 'adzes', 'aecia', 'aedes', 'aegis', 'aeons', 'aerie', 'aeros', 'aesir', 'afald', 'afara', 'afars', 'afear', 'aflaj', 'afore', 'afrit', 'afros', 'agama', 'agami', 'agars', 'agast', 'agave', 'agaze', 'agene', 'agers', 'agger', 'aggie', 'aggri', 'aggro', 'aggry', 'aghas', 'agila', 'agios', 'agism', 'agist', 'agita', 'aglee', 'aglet', 'agley', 'agloo', 'aglus', 'agmas', 'agoge', 'agone', 'agons', 'agood', 'agora', 'agria', 'agrin', 'agros', 'agued', 'agues', 'aguna', 'aguti', 'aheap', 'ahent', 'ahigh', 'ahind', 'ahing', 'ahint', 'ahold', 'ahull', 'ahuru', 'aidas', 'aided', 'aides', 'aidoi', 'aidos', 'aiery', 'aigas', 'aight', 'ailed', 'aimed', 'aimer', 'ainee', 'ainga', 'aioli', 'aired', 'airer', 'airns', 'airth', 'airts', 'aitch', 'aitus', 'aiver', 'aiyee', 'aizle', 'ajies', 'ajiva', 'ajuga', 'ajwan', 'akees', 'akela', 'akene', 'aking', 'akita', 'akkas', 'alaap', 'alack', 'alamo', 'aland', 'alane', 'alang', 'a');
   select count(*) into l_count from table(l_string_array);
   return l_count;
end;
/

create or replace package test_f is
   --%suite
    
   --%test
   procedure crashing_ut_coverage_html_reporter;
end;
/

create or replace package body test_f is
   procedure crashing_ut_coverage_html_reporter is
   begin
      ut.expect(f()).to_be_greater_or_equal(1);
   end;
end;
/

set serveroutput on size unlimited

-- works
execute ut.run('test_f');

-- fails
execute ut.run('test_f', ut_coverage_html_reporter());

The output looks like this:


Type STRING_ARRAY compiled


Function F compiled


Package TEST_F compiled


Package Body TEST_F compiled

test_f
  crashing_ut_coverage_html_reporter [.024 sec]
 
Finished in .02968 seconds
1 tests, 0 failed, 0 errored, 0 disabled, 0 warning(s)
 


PL/SQL procedure successfully completed.

ORA-06512: at "SYS.DBMS_XMLGEN", line 19
ORA-06512: at "SYS.DBMS_XMLGEN", line 295
ORA-06512: at "UT3.UT_COVERAGE_REPORT_HTML_HELPER", line 190
ORA-06512: at "UT3.UT_COVERAGE_REPORT_HTML_HELPER", line 202
ORA-06512: at "UT3.UT_COVERAGE_REPORT_HTML_HELPER", line 334
ORA-06512: at "UT3.UT_COVERAGE_HTML_REPORTER", line 37
ORA-06512: at "UT3.UT_REPORTER_BASE", line 193
ORA-06512: at "UT3.UT_EVENT_MANAGER", line 70
ORA-06512: at "UT3.UT_EVENT_MANAGER", line 80
ORA-06512: at "UT3.UT_RUN", line 66
ORA-06512: at "UT3.UT_SUITE_ITEM", line 50
ORA-06512: at "UT3.UT_RUNNER", line 151

ORA-19011: Character string buffer too small
ORA-06512: at "SYS.DBMS_XMLGEN", line 19
ORA-06512: at "SYS.DBMS_XMLGEN", line 295
ORA-06512: at "UT3.UT_COVERAGE_REPORT_HTML_HELPER", line 190
ORA-06512: at "UT3.UT_COVERAGE_REPORT_HTML_HELPER", line 202
ORA-06512: at "UT3.UT_COVERAGE_REPORT_HTML_HELPER", line 334
ORA-06512: at "UT3.UT_COVERAGE_HTML_REPORTER", line 37
ORA-06512: at "UT3.UT_REPORTER_BASE", line 193
ORA-06512: at "UT3.UT_EVENT_MANAGER", line 70
ORA-06512: at "UT3.UT_EVENT_MANAGER", line 80
ORA-06512: at "UT3.UT_RUN", line 66
ORA-06512: at "UT3.UT_SUITE_ITEM", line 50



Error starting at line : 37 in command -
BEGIN ut.run('test_f', ut_coverage_html_reporter()); END;
Error report -
ORA-19011: Character string buffer too small
ORA-06512: at "UT3.UT_RUNNER", line 158
ORA-06512: at "SYS.DBMS_XMLGEN", line 19
ORA-06512: at "SYS.DBMS_XMLGEN", line 295
ORA-06512: at "UT3.UT_COVERAGE_REPORT_HTML_HELPER", line 190
ORA-06512: at "UT3.UT_COVERAGE_REPORT_HTML_HELPER", line 202
ORA-06512: at "UT3.UT_COVERAGE_REPORT_HTML_HELPER", line 334
ORA-06512: at "UT3.UT_COVERAGE_HTML_REPORTER", line 37
ORA-06512: at "UT3.UT_REPORTER_BASE", line 193
ORA-06512: at "UT3.UT_EVENT_MANAGER", line 70
ORA-06512: at "UT3.UT_EVENT_MANAGER", line 80
ORA-06512: at "UT3.UT_RUN", line 66
ORA-06512: at "UT3.UT_SUITE_ITEM", line 50
ORA-06512: at "UT3.UT_RUNNER", line 151
ORA-06512: at "UT3.UT", line 143
ORA-06512: at "UT3.UT", line 566
ORA-06512: at "UT3.UT", line 733
ORA-06512: at line 1
19011. 00000 -  "Character string buffer too small" 
*Cause:    The string result asked for is too big to return back
*Action:   Get the result as a lob instead

Additional context
n/a
PhilippSalvisberg added a commit to PhilippSalvisberg/wordle that referenced this issue Sep 5, 2022
@PhilippSalvisberg
removed ut_coverage_html_reporter due to utPLSQL/utPLSQL#1232
dade2d4
@jgebal jgebal self-assigned this Sep 6, 2022
@jgebal jgebal added the bug label Sep 6, 2022
@jgebal jgebal added this to the 3.1.13 milestone Oct 18, 2022
jgebal added a commit that referenced this issue Oct 18, 2022
@jgebal
Ability to report coverage on long lines.
24fa8ff 
Sourcecode lines that result in more than 4000 chars after conversion to HTML should be reported successfully.
Resolves: #1232
@jgebal jgebal mentioned this issue Oct 18, 2022
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@jgebal
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jgebal commented Oct 18, 2022

This relates to: #1086
There was a mention of the same exception but that was never isolated into separate issue and therefore not fixed.

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Ability to report coverage on long lines. utPLSQL/utPLSQL
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@jgebal @PhilippSalvisberg