New: [feature request: support xpath functions for strings](https://github.com/clicon/clixon/issues/556)
Added: re-match, substring, string, string-length, translate, substring-before, substring-after, starts-with
This commit is contained in:
Olof hagsand
parent
3188e3cc59
commit
515d30bdd7
7 changed files with 741 additions and 45 deletions
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@ -1,9 +1,9 @@
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#!/usr/bin/env bash
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# XPATH tests
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# Basic XPATH tests
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# See also test_xpath_functions.sh for XPaths with YANG conditionals
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# Some XPATH cases clixon cannot handle
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# - /aaa/bbb/comment, where "comment" is nodetype
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# - //b*, combinations of // and "*"
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# For more (outdated info): https://github.com/clicon/clixon/issues/54
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# Test has three parts:
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# - Only XML no YANG
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# - negative tests with YANG
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@ -23,7 +23,6 @@ xmlfn=$dir/xmlfn.xml
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fyang=$dir/clixon-example.yang
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cat <<EOF > $xml
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<aaa>
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<bbb x="hello">
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@ -71,6 +70,8 @@ cat <<EOF > $xml2
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<ifType>ethernet</ifType>
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<ifMTU>1500</ifMTU>
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<namespace>urn:example:foo</namespace>
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<mylength>7</mylength>
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<myaddr>10.22.33.44</myaddr>
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</bbb>
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</aaa>
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EOF
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@ -167,7 +168,6 @@ expectpart "$($clixon_util_xpath -D $DBG -f $xml -p aaa)" 0 "^nodeset:0:<aaa><bb
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new "xpath /bbb"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml -p /bbb)" 0 "^nodeset:$"
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new "xpath /aaa/bbb"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml -p /aaa/bbb)" 0 "^0:<bbb x=\"hello\"><ccc>42</ccc></bbb>
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1:<bbb x=\"bye\"><ccc>99</ccc></bbb>$"
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@ -309,8 +309,112 @@ expectpart "$($clixon_util_xpath -D $DBG -f $xml3 -p 'derived-from(../../change-
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new "xpath derived-from-or-self"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml3 -p 'derived-from-or-self(../../change-operation,"modify")')" 0 "bool:false"
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new "xpath contains"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml3 -p "contains(../../objectClass,'BTSFunction') or contains(../../objectClass,'RNCFunction')")" 0 "bool:false"
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# re-match
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new "xpath re-match match true" # example from rfc 7950
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p 're-match("1.22.333", "\d{1,3}\.\d{1,3}\.\d{1,3}")')" 0 "bool:true"
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new "xpath re-match match path"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p 're-match(aaa/bbb/myaddr, "\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}")')" 0 "bool:true"
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new "xpath re-match match path fail"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p 're-match(aaa/bbb/myaddr, "\d{1,3}\.\d{1,3}\.\d{1,3}")')" 0 "bool:false"
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# string
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new "xpath string empty"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml3 -p "string()")" 0 "string:$"
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new "xpath string path"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml4 -p "string(root/y/a)")" 0 "string:222$"
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# starts-with
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new "xpath starts-with true"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml3 -p "starts-with('kalle','kal')")" 0 "bool:true"
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new "xpath starts-with false"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml3 -p "starts-with('kalle','all')")" 0 "bool:false"
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new "xpath starts-with empty"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml3 -p "starts-with('kalle','')")" 0 "bool:true"
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new "xpath starts-with too long"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml3 -p "starts-with('kalle','kalle42')")" 0 "bool:false"
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new "xpath contains direct strings true"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml3 -p "contains('kalle','all')")" 0 "bool:true"
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new "xpath contains direct strings false"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml3 -p "contains('kalle','ball')")" 0 "bool:false"
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new "xpath contains path true"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "contains(aaa/bbb/namespace,aaa/name)")" 0 "bool:true"
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new "xpath contains path false"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "contains(aaa/bbb/ifMTU,aaa/name)")" 0 "bool:false"
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# substring-before / after
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new "xpath substring-before 1"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "substring-before(\"1999/04/01\",\"/\")")" 0 "string:1999" --not-- "1999/"
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new "xpath substring-before 2"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "substring-before(\"1999/04/01\",\"04\")")" 0 "string:1999/" --not-- "04"
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new "xpath substring-before 3"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "substring-before(\"1999/04/01\",\"zzz\")")" 0 "string:" --not-- "string:1"
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new "xpath substring-after 1"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "substring-after(\"1999/04/01\",\"/\")")" 0 "string:04/01"
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new "xpath substring-after 2"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "substring-after(\"1999/04/01\",\"19\")")" 0 "string:99/04/01"
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new "xpath substring-after 3"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "substring-after(\"1999/04/01\",\"z\")")" 0 "string:" --not-- "1999"
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# substring, see examples in https://www.w3.org/TR/xpath-10/ Sections 4.2
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new "xpath substring 1"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "substring(\"12345\",2,3)")" 0 "string:234" --not-- "45"
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new "xpath substring 2"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "substring(\"12345\",1.5,2.6)")" 0 "string:234" --not-- "45"
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new "xpath substring 3"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "substring(\"12345\",0,3)")" 0 "string:12" --not-- "123"
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new "xpath substring 4"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "substring(\"12345\",0 div 0,3)")" 0 "string:" --not-- "12"
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new "xpath substring 5"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "substring(\"12345\",1, 0 div 0)")" 0 "string:" --not-- "12"
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# XXX cornercase does not work
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#new "xpath substring 6"
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#expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "substring(\"12345\",-42, 1 div 0)")" 0 "string:12345"
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new "xpath substring 7"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "substring(\"12345\",-1, 1 div 0)")" 0 "string:" --not-- "string:1"
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new "xpath substring paths"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "substring(aaa/bbb/namespace,5,aaa/bbb/mylength)")" 0 "string:example" --not-- "example:"
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# string-length
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new "xpath string-length empty" # XXX without args not supported
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "string-length()")" 0 "number:0"
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new "xpath string-length direct"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "string-length(\"12345\")")" 0 "number:5"
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new "xpath string-length path"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "string-length(aaa/name)")" 0 "number:3"
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# translate
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new "xpath translate" # modified
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "translate(\"bar\", \"abc\",\"DEF\")")" 0 "string:EDr$"
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new "xpath translate remove"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "translate(\"--aaa--\", \"abc-\",\"DEF\")")" 0 "string:DDD$"
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new "xpath translate none"
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expectpart "$($clixon_util_xpath -D $DBG -f $xml2 -p "translate(\"bar\", \"cde-\",\"fgh\")")" 0 "string:bar$"
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# Nodetests
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@ -1,5 +1,6 @@
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#!/usr/bin/env bash
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# test xpath functions within YANG conditionals
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# For basic XPath tests see test_xpath.sh
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# XPATH base https://www.w3.org/TR/xpath-10/
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# YANG XPATH functions: https://tools.ietf.org/html/rfc7950
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# Test of xpath functions:
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