| 1 | ## compare_shells: bash dash mksh zsh
|
| 2 | ## oils_failures_allowed: 3
|
| 3 |
|
| 4 | # Various tests for dynamic parsing of arithmetic substitutions.
|
| 5 |
|
| 6 | #### Double quotes
|
| 7 | echo $(( "1 + 2" * 3 ))
|
| 8 | echo $(( "1+2" * 3 ))
|
| 9 | ## STDOUT:
|
| 10 | 7
|
| 11 | 7
|
| 12 | ## END
|
| 13 |
|
| 14 | ## N-I dash status: 2
|
| 15 | ## N-I dash STDOUT:
|
| 16 | ## END
|
| 17 |
|
| 18 | ## N-I mksh status: 1
|
| 19 | ## N-I mksh STDOUT:
|
| 20 | ## END
|
| 21 |
|
| 22 | ## N-I zsh status: 1
|
| 23 | ## N-I zsh STDOUT:
|
| 24 | ## END
|
| 25 |
|
| 26 | #### Single quotes
|
| 27 | echo $(( '1' + '2' * 3 ))
|
| 28 | echo status=$?
|
| 29 |
|
| 30 | echo $(( '1 + 2' * 3 ))
|
| 31 | echo status=$?
|
| 32 | ## STDOUT:
|
| 33 | status=1
|
| 34 | status=1
|
| 35 | ## END
|
| 36 |
|
| 37 | ## N-I dash status: 2
|
| 38 | ## N-I dash STDOUT:
|
| 39 | ## END
|
| 40 |
|
| 41 | ## BUG mksh status: 1
|
| 42 | ## BUG mksh STDOUT:
|
| 43 | 199
|
| 44 | status=0
|
| 45 | ## END
|
| 46 |
|
| 47 | ## N-I zsh status: 1
|
| 48 | ## N-I zsh STDOUT:
|
| 49 | ## END
|
| 50 |
|
| 51 | #### Substitutions
|
| 52 | x='1 + 2'
|
| 53 | echo $(( $x * 3 ))
|
| 54 | echo $(( "$x" * 3 ))
|
| 55 | ## STDOUT:
|
| 56 | 7
|
| 57 | 7
|
| 58 | ## END
|
| 59 |
|
| 60 | ## N-I dash status: 2
|
| 61 | ## N-I dash STDOUT:
|
| 62 | 7
|
| 63 | ## END
|
| 64 |
|
| 65 | ## N-I mksh status: 1
|
| 66 | ## N-I mksh STDOUT:
|
| 67 | 7
|
| 68 | ## END
|
| 69 |
|
| 70 | ## N-I zsh status: 1
|
| 71 | ## N-I zsh STDOUT:
|
| 72 | 7
|
| 73 | ## END
|
| 74 |
|
| 75 | #### Variable references
|
| 76 | x='1'
|
| 77 | echo $(( x + 2 * 3 ))
|
| 78 | echo status=$?
|
| 79 |
|
| 80 | # Expression like values are evaluated first (this is unlike double quotes)
|
| 81 | x='1 + 2'
|
| 82 | echo $(( x * 3 ))
|
| 83 | echo status=$?
|
| 84 | ## STDOUT:
|
| 85 | 7
|
| 86 | status=0
|
| 87 | 9
|
| 88 | status=0
|
| 89 | ## END
|
| 90 |
|
| 91 | ## N-I dash status: 2
|
| 92 | ## N-I dash STDOUT:
|
| 93 | 7
|
| 94 | status=0
|
| 95 | ## END
|