diff options
Diffstat (limited to 'dotfiles/system/.zsh/modules/Test/A07control.ztst')
| -rw-r--r-- | dotfiles/system/.zsh/modules/Test/A07control.ztst | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/dotfiles/system/.zsh/modules/Test/A07control.ztst b/dotfiles/system/.zsh/modules/Test/A07control.ztst new file mode 100644 index 0000000..b1a2487 --- /dev/null +++ b/dotfiles/system/.zsh/modules/Test/A07control.ztst @@ -0,0 +1,165 @@ +# Test control commands for loops and functions. + +%test + + fn3() { return $1; print Error } + fn2() { fn3 $1 } + fn() { + print start $1 + fn2 $1 + return + print Error + } + for val in -1 0 1 255; do + fn $val; print $? + done +0:Passing of return values back through functions +>start -1 +>-1 +>start 0 +>0 +>start 1 +>1 +>start 255 +>255 + + $ZTST_testdir/../Src/zsh -fc 'fn() { + continue + } + fn' +1:continue outside loop +?fn:continue:1: not in while, until, select, or repeat loop + + for outer in 0 1 2 3; do + print outer $outer + for inner in 0 1 2 3; do + print inner $inner + continue $(( (outer & 1) ? 2 : 1 )) + print error + done + print outer end + done +0:continue with valid argument +>outer 0 +>inner 0 +>inner 1 +>inner 2 +>inner 3 +>outer end +>outer 1 +>inner 0 +>outer 2 +>inner 0 +>inner 1 +>inner 2 +>inner 3 +>outer end +>outer 3 +>inner 0 + + for outer in 0 1; do + continue 0 + print -- $outer got here, status $? + done +1:continue error case 0 +?(eval):continue:2: argument is not positive: 0 + + for outer in 0 1; do + continue -1 + print -- $outer got here, status $? + done +1:continue error case -1 +?(eval):continue:2: argument is not positive: -1 + + fn() { + break + } + for outer in 0 1; do + print $outer + fn + done +0:break from within function (this is a feature, I disovered) +>0 + + for outer in 0 1 2 3; do + print outer $outer + for inner in 0 1 2 3; do + print inner $inner + break $(( (outer & 1) ? 2 : 1 )) + print error + done + print outer end + done +0:break with valid argument +>outer 0 +>inner 0 +>outer end +>outer 1 +>inner 0 + + for outer in 0 1; do + break 0 + print -- $outer got here, status $? + done +1:break error case 0 +?(eval):break:2: argument is not positive: 0 + + for outer in 0 1; do + break -1 + print -- $outer got here, status $? + done +1:break error case -1 +?(eval):break:2: argument is not positive: -1 + + false + for x in; do + print nothing executed + done +0:Status 0 from for with explicit empty list + + set -- + false + for x; do + print nothing executed + done +0:Status 0 from for with implicit empty list + + (exit 2) + for x in 1 2; do + print $? + done +0:Status from previous command propagated into for loop +>2 +>0 + + false + for x in $(echo 1 2; (exit 3)); do + print $? + done +0:Status from expansion propagated into for loop +>3 +>0 + + false + for x in $(exit 4); do + print not executed + done +0:Status from expansion not propagated after unexecuted for loop + + false + for x in NonExistentFilePrefix*(N); do + print not executed, either + done +0:Status from before for loop not propagated if empty after expansion + + for x in $(echo 1; false); do + done +0:Status reset by empty list in for loop + + false + for x in $(echo 1; false); do + echo $? + (exit 4) + done +4:Last status from loop body is kept even with other funny business going on +>1 |
