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Overview
Comment:Simplification of tests and more added for SQLITE_OMIT_UNIQUE_ENFORCEMENT tests.
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SHA1: 75a38411a89bd2969ec5cecca13c13a390b3d478
User & Date: shaneh 2011-03-10 21:48:02
Context
2011-03-11
16:15
Remove an unused field from the unix sqlite3_file object. check-in: f957f23a user: drh tags: trunk
2011-03-10
21:48
Simplification of tests and more added for SQLITE_OMIT_UNIQUE_ENFORCEMENT tests. check-in: 75a38411 user: shaneh tags: trunk
21:13
Skip unique constraint enforcement if compiled with SQLITE_OMIT_UNIQUE_ENFORCEMENT. check-in: ba85bf8c user: shaneh tags: trunk
Changes
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Changes to test/omitunique.test. 

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# This file implements regression tests for SQLite library.  The
# focus of this file is testing the SQLITE_OMIT_UNIQUE_ENFORCEMENT
# compiler option.
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl






# table with UNIQUE keyword on column
do_test omitunique-1.1.1 {
  catchsql {CREATE TABLE t1(a TEXT UNIQUE);  }
} {0 {}}
do_test omitunique-1.1.2 {
  catchsql {INSERT INTO t1(a) VALUES('abc'); }
................................................................................
    3 {INSERT OR REPLACE}  0
    4 {REPLACE}            0
    5 {INSERT OR FAIL}     1
    6 {INSERT OR ABORT}    1
    7 {INSERT OR ROLLBACK} 1
  } {

    if { $uniq==0 || $err==0 } { 
      set msg {0 {}} 
    } {
      set msg {1 {column a is not unique}}
    }

    ifcapable unique_enforcement {
      ifcapable explain {
        do_test omitunique-2.1.$j.$i.1 {
          set x [execsql [ subst {EXPLAIN $cmd INTO $tbl (a) VALUES('abc')}]]
          regexp { IsUnique } $x
        } $uniq
      }

      do_test omitunique-2.1.$j.$i.2 {
        catchsql [ subst {$cmd INTO $tbl (a) VALUES('abc')}]

      } $msg
    }
    ifcapable !unique_enforcement {
      ifcapable explain {
        do_test omitunique-2.1.$j.$i.1 {
          set x [execsql [ subst {EXPLAIN $cmd INTO $tbl (a) VALUES('abc')}]]
          regexp { IsUnique } $x
        } {0}
      }






      do_test omitunique-2.1.$j.$i.2 {
        catchsql [ subst {$cmd INTO $tbl (a) VALUES('abc')}]
      } {0 {}}
    }

  }
  # end foreach cmd

  # check UPDATE command
  ifcapable unique_enforcement {
    ifcapable explain {

      do_test omitunique-2.2.$j.1 {
        set x [execsql [ subst {EXPLAIN UPDATE $tbl SET a='abc'}]]
        regexp { IsUnique } $x
      } $uniq
    }
    do_test omitunique-2.2.$j.2 {
      catchsql [ subst {UPDATE $tbl SET a='abc'}]
    } $msg
  }
  ifcapable !unique_enforcement {
    ifcapable explain {
      do_test omitunique-2.2.$j.1 {
        set x [execsql [ subst {EXPLAIN UPDATE $tbl SET a='abc'}]]
        regexp { IsUnique } $x
      } {0}
    }

    do_test omitunique-2.2.$j.2 {
      catchsql [ subst {UPDATE $tbl SET a='abc' }]




    } {0 {}}


  }




  # check record counts
  ifcapable unique_enforcement {
    do_test omitunique-2.3.$j {
      execsql [ subst {SELECT count(*) FROM $tbl WHERE a='abc' }]
    } $cnt_enforce
  }
................................................................................
      execsql [ subst {SELECT count(*) FROM $tbl WHERE a='abc' }]
    } $cnt_omit
  }

  # make sure the query planner row estimate not affected because of omit enforcement
  ifcapable explain {
    do_test omitunique-2.4.$j {
      set x [execsql [ subst {EXPLAIN QUERY PLAN SELECT count(*) FROM $tbl WHERE a='abc' }]]
      set y [ subst {~$qp_est row} ]
      regexp $y $x
    } {1}
  }

}
# end foreach tbl

finish_test








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# This file implements regression tests for SQLite library.  The
# focus of this file is testing the SQLITE_OMIT_UNIQUE_ENFORCEMENT
# compiler option.
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

set uniq_enforced 1
ifcapable !unique_enforcement {
  set uniq_enforced 0
}

# table with UNIQUE keyword on column
do_test omitunique-1.1.1 {
  catchsql {CREATE TABLE t1(a TEXT UNIQUE);  }
} {0 {}}
do_test omitunique-1.1.2 {
  catchsql {INSERT INTO t1(a) VALUES('abc'); }
................................................................................
    3 {INSERT OR REPLACE}  0
    4 {REPLACE}            0
    5 {INSERT OR FAIL}     1
    6 {INSERT OR ABORT}    1
    7 {INSERT OR ROLLBACK} 1
  } {

    ifcapable explain {





      ifcapable unique_enforcement {

          do_test omitunique-2.1.$j.$i.1 {
            set x [execsql [ subst {EXPLAIN $cmd INTO $tbl (a) VALUES('abc')}]]
            regexp { IsUnique } $x
          } $uniq
      }
      ifcapable !unique_enforcement {
          do_test omitunique-2.1.$j.$i.1 {
            set x [execsql [ subst {EXPLAIN $cmd INTO $tbl (a) VALUES('abc')}]]
            regexp { IsUnique } $x
          } {0}
      }


      do_test omitunique-2.1.$j.2 {
        set x [execsql [ subst {EXPLAIN $cmd INTO $tbl (a) VALUES('abc')}]]
        regexp { Next } $x
      } {0}
    }

    if { $uniq_enforced==0 || $uniq==0 || $err==0 } { 
      set msg {0 {}}
    } {
      set msg {1 {column a is not unique}}
    }
    do_test omitunique-2.1.$j.$i.3 {
      catchsql [ subst {$cmd INTO $tbl (a) VALUES('abc')}]
    } $msg

  }

  # end foreach cmd

  # check UPDATE command

  ifcapable explain {
    ifcapable unique_enforcement {
        do_test omitunique-2.2.$j.1 {
          set x [execsql [ subst {EXPLAIN UPDATE $tbl SET a='abc'}]]
          regexp { IsUnique } $x
        } $uniq
    }




    ifcapable !unique_enforcement {

        do_test omitunique-2.2.$j.1 {
          set x [execsql [ subst {EXPLAIN UPDATE $tbl SET a='abc'}]]
          regexp { IsUnique } $x
        } {0}
    }
# comment out for now
#    do_test omitunique-2.2.$j.2 {
#      set x [execsql [ subst {EXPLAIN UPDATE $tbl SET a='abc' WHERE a<>'abc'}]]
#      regexp { Next } $x
#    } {0}
  }
  if { $uniq_enforced==0 || $uniq==0 } { 
    set msg {0 {}}
  } {
    set msg {1 {column a is not unique}}
  }
  do_test omitunique-2.2.$j.3 {
    catchsql [ subst {UPDATE $tbl SET a='abc'}]
  } $msg

  # check record counts
  ifcapable unique_enforcement {
    do_test omitunique-2.3.$j {
      execsql [ subst {SELECT count(*) FROM $tbl WHERE a='abc' }]
    } $cnt_enforce
  }
................................................................................
      execsql [ subst {SELECT count(*) FROM $tbl WHERE a='abc' }]
    } $cnt_omit
  }

  # make sure the query planner row estimate not affected because of omit enforcement
  ifcapable explain {
    do_test omitunique-2.4.$j {
      set x [ execsql [ subst {EXPLAIN QUERY PLAN SELECT count(*) FROM $tbl WHERE a='abc' }]]
      set y [ subst {~$qp_est row} ]
      regexp $y $x
    } {1}
  }

}
# end foreach tbl

finish_test

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