Mercurial > public > mercurial-scm > hg-stable
diff tests/test-command-template.t @ 29828:cc11079644fc
templater: make pad() evaluate boolean argument (BC)
Otherwise it would crash if template expression was passed.
This patch unifies the way how boolean expression is evaluated, which involves
BC. Before "if(true)" and "pad(..., 'false')" were False, which are now True
since they are boolean literal and non-empty string respectively.
"func is runsymbol" is the same hack as evalstringliteral(), which is needed
for label() to take color literals.
| author | Yuya Nishihara <yuya@tcha.org> |
|---|---|
| date | Fri, 22 Apr 2016 21:29:13 +0900 |
| parents | 84ef4517de03 |
| children | b1f69dbdd76b |
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--- a/tests/test-command-template.t Thu Aug 18 16:29:22 2016 +0900 +++ b/tests/test-command-template.t Fri Apr 22 21:29:13 2016 +0900 @@ -3323,6 +3323,27 @@ hg: parse error: pad() expects an integer width [255] +Test boolean argument passed to pad function + + no crash + + $ hg log -r 0 -T '{pad(rev, 10, "-", "f{"oo"}")}\n' + ---------0 + + string/literal + + $ hg log -r 0 -T '{pad(rev, 10, "-", "false")}\n' + ---------0 + $ hg log -r 0 -T '{pad(rev, 10, "-", false)}\n' + 0--------- + $ hg log -r 0 -T '{pad(rev, 10, "-", "")}\n' + 0--------- + + unknown keyword is evaluated to '' + + $ hg log -r 0 -T '{pad(rev, 10, "-", unknownkeyword)}\n' + 0--------- + Test separate function $ hg log -r 0 -T '{separate("-", "", "a", "b", "", "", "c", "")}\n' @@ -3332,6 +3353,23 @@ $ hg log -r 0 --color=always -T '{separate(" ", "a", label(red, "b"), "c", label(red, ""), "d")}\n' a \x1b[0;31mb\x1b[0m c d (esc) +Test boolean expression/literal passed to if function + + $ hg log -r 0 -T '{if(rev, "rev 0 is True")}\n' + rev 0 is True + $ hg log -r 0 -T '{if(0, "literal 0 is True as well")}\n' + literal 0 is True as well + $ hg log -r 0 -T '{if("", "", "empty string is False")}\n' + empty string is False + $ hg log -r 0 -T '{if(revset(r"0 - 0"), "", "empty list is False")}\n' + empty list is False + $ hg log -r 0 -T '{if(true, "true is True")}\n' + true is True + $ hg log -r 0 -T '{if(false, "", "false is False")}\n' + false is False + $ hg log -r 0 -T '{if("false", "non-empty string is True")}\n' + non-empty string is True + Test ifcontains function $ hg log --template '{rev} {ifcontains(rev, "2 two 0", "is in the string", "is not")}\n'