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pugixml/tests/test_xpath_functions.cpp
Arseny Kapoulkine 5a848de085 tests: Fix XPath string comparison
Also add new tests for translate. These are technically redundant since other
tests would catch the bug with the fixed comparison, but more tests is better.
2015-03-04 10:44:08 -08:00

803 lines
30 KiB
C++

#ifndef PUGIXML_NO_XPATH
#include "common.hpp"
TEST_XML(xpath_number_number, "<node>123</node>")
{
xml_node c;
xml_node n = doc.child(STR("node")).first_child();
// number with 0 arguments
CHECK_XPATH_NUMBER_NAN(c, STR("number()"));
CHECK_XPATH_NUMBER(n, STR("number()"), 123);
// number with 1 string argument
CHECK_XPATH_NUMBER(c, STR("number(' -123.456 ')"), -123.456);
CHECK_XPATH_NUMBER(c, STR("number(' -123.')"), -123);
CHECK_XPATH_NUMBER(c, STR("number('123.')"), 123);
CHECK_XPATH_NUMBER(c, STR("number('.56')"), 0.56);
CHECK_XPATH_NUMBER(c, STR("number('123 ')"), 123);
CHECK_XPATH_NUMBER_NAN(c, STR("number('foobar')"));
CHECK_XPATH_NUMBER_NAN(c, STR("number('f1')"));
CHECK_XPATH_NUMBER_NAN(c, STR("number('1f')"));
CHECK_XPATH_NUMBER_NAN(c, STR("number('1.f')"));
CHECK_XPATH_NUMBER_NAN(c, STR("number('1.0f')"));
CHECK_XPATH_NUMBER_NAN(c, STR("number('123 f')"));
CHECK_XPATH_NUMBER_NAN(c, STR("number('')"));
CHECK_XPATH_NUMBER_NAN(c, STR("number('.')"));
// number with 1 bool argument
CHECK_XPATH_NUMBER(c, STR("number(true())"), 1);
CHECK_XPATH_NUMBER(c, STR("number(false())"), 0);
// number with 1 node set argument
CHECK_XPATH_NUMBER(n, STR("number(.)"), 123);
// number with 1 number argument
CHECK_XPATH_NUMBER(c, STR("number(1)"), 1);
// number with 2 arguments
CHECK_XPATH_FAIL(STR("number(1, 2)"));
}
TEST_XML(xpath_number_sum, "<node>123<child>789</child></node><node/>")
{
xml_node c;
xml_node n = doc.child(STR("node"));
// sum with 0 arguments
CHECK_XPATH_FAIL(STR("sum()"));
// sum with 1 argument
CHECK_XPATH_NUMBER(c, STR("sum(.)"), 0);
CHECK_XPATH_NUMBER(n, STR("sum(.)"), 123789); // 123 .. 789
CHECK_XPATH_NUMBER(n, STR("sum(./descendant-or-self::node())"), 125490); // node + 123 + child + 789 = 123789 + 123 + 789 + 789 = 125490
CHECK_XPATH_NUMBER(n, STR("sum(.//node())"), 1701); // 123 + child + 789 = 123 + 789 + 789
CHECK_XPATH_NUMBER_NAN(doc.last_child(), STR("sum(.)"));
// sum with 2 arguments
CHECK_XPATH_FAIL(STR("sum(1, 2)"));
// sum with 1 non-node-set argument
CHECK_XPATH_FAIL(STR("sum(1)"));
}
TEST(xpath_number_floor)
{
xml_node c;
// floor with 0 arguments
CHECK_XPATH_FAIL(STR("floor()"));
// floor with 1 argument
CHECK_XPATH_NUMBER(c, STR("floor(0)"), 0);
CHECK_XPATH_NUMBER(c, STR("floor(1.2)"), 1);
CHECK_XPATH_NUMBER(c, STR("floor(1)"), 1);
CHECK_XPATH_NUMBER(c, STR("floor(-1.2)"), -2);
CHECK_XPATH_NUMBER_NAN(c, STR("floor(string('nan'))"));
CHECK_XPATH_STRING(c, STR("string(floor(1 div 0))"), STR("Infinity"));
CHECK_XPATH_STRING(c, STR("string(floor(-1 div 0))"), STR("-Infinity"));
// floor with 2 arguments
CHECK_XPATH_FAIL(STR("floor(1, 2)"));
// floor with argument 0 should return 0
CHECK_XPATH_STRING(c, STR("string(1 div floor(0))"), STR("Infinity"));
// floor with argument -0 should return -0
#if !(defined(__APPLE__) && defined(__MACH__)) // MacOS X gcc 4.0.1 implements floor incorrectly (floor never returns -0)
CHECK_XPATH_STRING(c, STR("string(1 div floor(-0))"), STR("-Infinity"));
#endif
}
TEST(xpath_number_ceiling)
{
xml_node c;
// ceiling with 0 arguments
CHECK_XPATH_FAIL(STR("ceiling()"));
// ceiling with 1 argument
CHECK_XPATH_NUMBER(c, STR("ceiling(0)"), 0);
CHECK_XPATH_NUMBER(c, STR("ceiling(1.2)"), 2);
CHECK_XPATH_NUMBER(c, STR("ceiling(1)"), 1);
CHECK_XPATH_NUMBER(c, STR("ceiling(-1.2)"), -1);
CHECK_XPATH_NUMBER_NAN(c, STR("ceiling(string('nan'))"));
CHECK_XPATH_STRING(c, STR("string(ceiling(1 div 0))"), STR("Infinity"));
CHECK_XPATH_STRING(c, STR("string(ceiling(-1 div 0))"), STR("-Infinity"));
// ceiling with 2 arguments
CHECK_XPATH_FAIL(STR("ceiling(1, 2)"));
// ceiling with argument 0 should return 0
CHECK_XPATH_STRING(c, STR("string(1 div ceiling(0))"), STR("Infinity"));
// ceiling with argument in range (-1, -0] should result in minus zero
#if !(defined(__APPLE__) && defined(__MACH__)) && !defined(__CLR_VER) // MacOS X gcc 4.0.1 and x64 CLR implement ceil incorrectly (ceil never returns -0)
CHECK_XPATH_STRING(c, STR("string(1 div ceiling(-0))"), STR("-Infinity"));
CHECK_XPATH_STRING(c, STR("string(1 div ceiling(-0.1))"), STR("-Infinity"));
#endif
}
TEST(xpath_number_round)
{
xml_node c;
// round with 0 arguments
CHECK_XPATH_FAIL(STR("round()"));
// round with 1 argument
CHECK_XPATH_NUMBER(c, STR("round(1.2)"), 1);
CHECK_XPATH_NUMBER(c, STR("round(1.5)"), 2);
CHECK_XPATH_NUMBER(c, STR("round(1.8)"), 2);
CHECK_XPATH_NUMBER(c, STR("round(1)"), 1);
CHECK_XPATH_NUMBER(c, STR("round(-1.2)"), -1);
CHECK_XPATH_NUMBER(c, STR("round(-1.5)"), -1);
CHECK_XPATH_NUMBER(c, STR("round(-1.6)"), -2);
CHECK_XPATH_NUMBER_NAN(c, STR("round(string('nan'))"));
CHECK_XPATH_STRING(c, STR("string(round(1 div 0))"), STR("Infinity"));
CHECK_XPATH_STRING(c, STR("string(round(-1 div 0))"), STR("-Infinity"));
// round with 2 arguments
CHECK_XPATH_FAIL(STR("round(1, 2)"));
// round with argument in range [-0.5, -0] should result in minus zero
CHECK_XPATH_STRING(c, STR("string(1 div round(0))"), STR("Infinity"));
#if !(defined(__APPLE__) && defined(__MACH__)) && !defined(__CLR_VER) // MacOS X gcc 4.0.1 and x64 CLR implement ceil incorrectly (ceil never returns -0)
CHECK_XPATH_STRING(c, STR("string(1 div round(-0.5))"), STR("-Infinity"));
CHECK_XPATH_STRING(c, STR("string(1 div round(-0))"), STR("-Infinity"));
CHECK_XPATH_STRING(c, STR("string(1 div round(-0.1))"), STR("-Infinity"));
#endif
}
TEST_XML(xpath_boolean_boolean, "<node />")
{
xml_node c;
// boolean with 0 arguments
CHECK_XPATH_FAIL(STR("boolean()"));
// boolean with 1 number argument
CHECK_XPATH_BOOLEAN(c, STR("boolean(0)"), false);
CHECK_XPATH_BOOLEAN(c, STR("boolean(1)"), true);
CHECK_XPATH_BOOLEAN(c, STR("boolean(-1)"), true);
CHECK_XPATH_BOOLEAN(c, STR("boolean(0.1)"), true);
CHECK_XPATH_BOOLEAN(c, STR("boolean(number('nan'))"), false);
// boolean with 1 string argument
CHECK_XPATH_BOOLEAN(c, STR("boolean('x')"), true);
CHECK_XPATH_BOOLEAN(c, STR("boolean('')"), false);
// boolean with 1 node set argument
CHECK_XPATH_BOOLEAN(c, STR("boolean(.)"), false);
CHECK_XPATH_BOOLEAN(doc, STR("boolean(.)"), true);
CHECK_XPATH_BOOLEAN(doc, STR("boolean(foo)"), false);
// boolean with 2 arguments
CHECK_XPATH_FAIL(STR("boolean(1, 2)"));
}
TEST(xpath_boolean_not)
{
xml_node c;
// not with 0 arguments
CHECK_XPATH_FAIL(STR("not()"));
// not with 1 argument
CHECK_XPATH_BOOLEAN(c, STR("not(true())"), false);
CHECK_XPATH_BOOLEAN(c, STR("not(false())"), true);
// boolean with 2 arguments
CHECK_XPATH_FAIL(STR("not(1, 2)"));
}
TEST(xpath_boolean_true)
{
xml_node c;
// true with 0 arguments
CHECK_XPATH_BOOLEAN(c, STR("true()"), true);
// true with 1 argument
CHECK_XPATH_FAIL(STR("true(1)"));
}
TEST(xpath_boolean_false)
{
xml_node c;
// false with 0 arguments
CHECK_XPATH_BOOLEAN(c, STR("false()"), false);
// false with 1 argument
CHECK_XPATH_FAIL(STR("false(1)"));
}
TEST_XML(xpath_boolean_lang, "<node xml:lang='en'><child xml:lang='zh-UK'><subchild attr=''/></child></node><foo><bar/></foo>")
{
xml_node c;
// lang with 0 arguments
CHECK_XPATH_FAIL(STR("lang()"));
// lang with 1 argument, no language
CHECK_XPATH_BOOLEAN(c, STR("lang('en')"), false);
CHECK_XPATH_BOOLEAN(doc.child(STR("foo")), STR("lang('en')"), false);
CHECK_XPATH_BOOLEAN(doc.child(STR("foo")), STR("lang('')"), false);
CHECK_XPATH_BOOLEAN(doc.child(STR("foo")).child(STR("bar")), STR("lang('en')"), false);
// lang with 1 argument, same language/prefix
CHECK_XPATH_BOOLEAN(doc.child(STR("node")), STR("lang('en')"), true);
CHECK_XPATH_BOOLEAN(doc.child(STR("node")).child(STR("child")), STR("lang('zh-uk')"), true);
CHECK_XPATH_BOOLEAN(doc.child(STR("node")).child(STR("child")), STR("lang('zh')"), true);
CHECK_XPATH_BOOLEAN(doc.child(STR("node")).child(STR("child")).child(STR("subchild")), STR("lang('zh')"), true);
CHECK_XPATH_BOOLEAN(doc.child(STR("node")).child(STR("child")).child(STR("subchild")), STR("lang('ZH')"), true);
// lang with 1 argument, different language/prefix
CHECK_XPATH_BOOLEAN(doc.child(STR("node")), STR("lang('')"), false);
CHECK_XPATH_BOOLEAN(doc.child(STR("node")), STR("lang('e')"), false);
CHECK_XPATH_BOOLEAN(doc.child(STR("node")).child(STR("child")), STR("lang('en')"), false);
CHECK_XPATH_BOOLEAN(doc.child(STR("node")).child(STR("child")), STR("lang('zh-gb')"), false);
CHECK_XPATH_BOOLEAN(doc.child(STR("node")).child(STR("child")), STR("lang('r')"), false);
CHECK_XPATH_BOOLEAN(doc.child(STR("node")).child(STR("child")).child(STR("subchild")), STR("lang('en')"), false);
// lang with 1 attribute argument
CHECK_XPATH_NODESET(doc, STR("//@*[lang('en')]"));
// lang with 2 arguments
CHECK_XPATH_FAIL(STR("lang(1, 2)"));
}
TEST_XML(xpath_string_string, "<node>123<child id='1'>789</child><child><subchild><![CDATA[200]]></subchild></child>100</node>")
{
xml_node c;
xml_node n = doc.child(STR("node"));
// string with 0 arguments
CHECK_XPATH_STRING(c, STR("string()"), STR(""));
CHECK_XPATH_STRING(n.child(STR("child")), STR("string()"), STR("789"));
// string with 1 node-set argument
CHECK_XPATH_STRING(n, STR("string(child)"), STR("789"));
CHECK_XPATH_STRING(n, STR("string(child/@id)"), STR("1"));
CHECK_XPATH_STRING(n, STR("string(.)"), STR("123789200100"));
// string with 1 number argument
CHECK_XPATH_STRING(c, STR("string(0 div 0)"), STR("NaN"));
CHECK_XPATH_STRING(c, STR("string(0)"), STR("0"));
CHECK_XPATH_STRING(c, STR("string(-0)"), STR("0"));
CHECK_XPATH_STRING(c, STR("string(1 div 0)"), STR("Infinity"));
CHECK_XPATH_STRING(c, STR("string(-1 div -0)"), STR("Infinity"));
CHECK_XPATH_STRING(c, STR("string(-1 div 0)"), STR("-Infinity"));
CHECK_XPATH_STRING(c, STR("string(1 div -0)"), STR("-Infinity"));
CHECK_XPATH_STRING(c, STR("string(1234567)"), STR("1234567"));
CHECK_XPATH_STRING(c, STR("string(-1234567)"), STR("-1234567"));
CHECK_XPATH_STRING(c, STR("string(1234.5678)"), STR("1234.5678"));
CHECK_XPATH_STRING(c, STR("string(-1234.5678)"), STR("-1234.5678"));
CHECK_XPATH_STRING(c, STR("string(0.5678)"), STR("0.5678"));
CHECK_XPATH_STRING(c, STR("string(-0.5678)"), STR("-0.5678"));
CHECK_XPATH_STRING(c, STR("string(0.0)"), STR("0"));
CHECK_XPATH_STRING(c, STR("string(-0.0)"), STR("0"));
// string with 1 boolean argument
CHECK_XPATH_STRING(c, STR("string(true())"), STR("true"));
CHECK_XPATH_STRING(c, STR("string(false())"), STR("false"));
// string with 1 string argument
CHECK_XPATH_STRING(c, STR("string('abc')"), STR("abc"));
// string with 2 arguments
CHECK_XPATH_FAIL(STR("string(1, 2)"));
}
TEST(xpath_string_concat)
{
xml_node c;
// concat with 0 arguments
CHECK_XPATH_FAIL(STR("concat()"));
// concat with 1 argument
CHECK_XPATH_FAIL(STR("concat('')"));
// concat with exactly 2 arguments
CHECK_XPATH_STRING(c, STR("concat('prev','next')"), STR("prevnext"));
CHECK_XPATH_STRING(c, STR("concat('','next')"), STR("next"));
CHECK_XPATH_STRING(c, STR("concat('prev','')"), STR("prev"));
// concat with 3 or more arguments
CHECK_XPATH_STRING(c, STR("concat('a', 'b', 'c')"), STR("abc"));
CHECK_XPATH_STRING(c, STR("concat('a', 'b', 'c', 'd')"), STR("abcd"));
CHECK_XPATH_STRING(c, STR("concat('a', 'b', 'c', 'd', 'e')"), STR("abcde"));
CHECK_XPATH_STRING(c, STR("concat('a', 'b', 'c', 'd', 'e', 'f')"), STR("abcdef"));
CHECK_XPATH_STRING(c, STR("concat('a', 'b', 'c', 'd', 'e', 'f', 'g')"), STR("abcdefg"));
CHECK_XPATH_STRING(c, STR("concat(1, 2, 3, 4, 5, 6, 7, 8)"), STR("12345678"));
}
TEST(xpath_string_starts_with)
{
xml_node c;
// starts-with with 0 arguments
CHECK_XPATH_FAIL(STR("starts-with()"));
// starts-with with 1 argument
CHECK_XPATH_FAIL(STR("starts-with('a')"));
// starts-with with 2 arguments
CHECK_XPATH_BOOLEAN(c, STR("starts-with('abc', '')"), true);
CHECK_XPATH_BOOLEAN(c, STR("starts-with('abc', 'a')"), true);
CHECK_XPATH_BOOLEAN(c, STR("starts-with('abc', 'abc')"), true);
CHECK_XPATH_BOOLEAN(c, STR("starts-with('abc', 'abcd')"), false);
CHECK_XPATH_BOOLEAN(c, STR("starts-with('bc', 'c')"), false);
CHECK_XPATH_BOOLEAN(c, STR("starts-with('', 'c')"), false);
CHECK_XPATH_BOOLEAN(c, STR("starts-with('', '')"), true);
// starts-with with 3 arguments
CHECK_XPATH_FAIL(STR("starts-with('a', 'b', 'c')"));
}
TEST(xpath_string_contains)
{
xml_node c;
// contains with 0 arguments
CHECK_XPATH_FAIL(STR("contains()"));
// contains with 1 argument
CHECK_XPATH_FAIL(STR("contains('a')"));
// contains with 2 arguments
CHECK_XPATH_BOOLEAN(c, STR("contains('abc', '')"), true);
CHECK_XPATH_BOOLEAN(c, STR("contains('abc', 'a')"), true);
CHECK_XPATH_BOOLEAN(c, STR("contains('abc', 'abc')"), true);
CHECK_XPATH_BOOLEAN(c, STR("contains('abcd', 'bc')"), true);
CHECK_XPATH_BOOLEAN(c, STR("contains('abc', 'abcd')"), false);
CHECK_XPATH_BOOLEAN(c, STR("contains('b', 'bc')"), false);
CHECK_XPATH_BOOLEAN(c, STR("contains('', 'c')"), false);
CHECK_XPATH_BOOLEAN(c, STR("contains('', '')"), true);
// contains with 3 arguments
CHECK_XPATH_FAIL(STR("contains('a', 'b', 'c')"));
}
TEST(xpath_string_substring_before)
{
xml_node c;
// substring-before with 0 arguments
CHECK_XPATH_FAIL(STR("substring-before()"));
// substring-before with 1 argument
CHECK_XPATH_FAIL(STR("substring-before('a')"));
// substring-before with 2 arguments
CHECK_XPATH_STRING(c, STR("substring-before('abc', 'abc')"), STR(""));
CHECK_XPATH_STRING(c, STR("substring-before('abc', 'a')"), STR(""));
CHECK_XPATH_STRING(c, STR("substring-before('abc', 'cd')"), STR(""));
CHECK_XPATH_STRING(c, STR("substring-before('abc', 'b')"), STR("a"));
CHECK_XPATH_STRING(c, STR("substring-before('abc', 'c')"), STR("ab"));
CHECK_XPATH_STRING(c, STR("substring-before('abc', '')"), STR(""));
CHECK_XPATH_STRING(c, STR("substring-before('', '')"), STR(""));
// substring-before with 2 arguments, from W3C standard
CHECK_XPATH_STRING(c, STR("substring-before(\"1999/04/01\",\"/\")"), STR("1999"));
// substring-before with 3 arguments
CHECK_XPATH_FAIL(STR("substring-before('a', 'b', 'c')"));
}
TEST(xpath_string_substring_after)
{
xml_node c;
// substring-after with 0 arguments
CHECK_XPATH_FAIL(STR("substring-after()"));
// substring-after with 1 argument
CHECK_XPATH_FAIL(STR("substring-after('a')"));
// substring-after with 2 arguments
CHECK_XPATH_STRING(c, STR("substring-after('abc', 'abc')"), STR(""));
CHECK_XPATH_STRING(c, STR("substring-after('abc', 'a')"), STR("bc"));
CHECK_XPATH_STRING(c, STR("substring-after('abc', 'cd')"), STR(""));
CHECK_XPATH_STRING(c, STR("substring-after('abc', 'b')"), STR("c"));
CHECK_XPATH_STRING(c, STR("substring-after('abc', 'c')"), STR(""));
CHECK_XPATH_STRING(c, STR("substring-after('abc', '')"), STR("abc"));
CHECK_XPATH_STRING(c, STR("substring-after('', '')"), STR(""));
// substring-before with 2 arguments, from W3C standard
CHECK_XPATH_STRING(c, STR("substring-after(\"1999/04/01\",\"/\")"), STR("04/01"));
CHECK_XPATH_STRING(c, STR("substring-after(\"1999/04/01\",\"19\")"), STR("99/04/01"));
// substring-after with 3 arguments
CHECK_XPATH_FAIL(STR("substring-after('a', 'b', 'c')"));
}
TEST_XML(xpath_string_substring_after_heap, "<node>foo<child/>bar</node>")
{
CHECK_XPATH_STRING(doc, STR("substring-after(node, 'fo')"), STR("obar"));
CHECK_XPATH_STRING(doc, STR("substring-after(node, 'fooba')"), STR("r"));
CHECK_XPATH_STRING(doc, STR("substring-after(node, 'foobar')"), STR(""));
}
TEST(xpath_string_substring)
{
xml_node c;
// substring with 0 arguments
CHECK_XPATH_FAIL(STR("substring()"));
// substring with 1 argument
CHECK_XPATH_FAIL(STR("substring('')"));
// substring with 2 arguments
CHECK_XPATH_STRING(c, STR("substring('abcd', 2)"), STR("bcd"));
CHECK_XPATH_STRING(c, STR("substring('abcd', 1)"), STR("abcd"));
CHECK_XPATH_STRING(c, STR("substring('abcd', 1.1)"), STR("abcd"));
CHECK_XPATH_STRING(c, STR("substring('abcd', 1.5)"), STR("bcd"));
CHECK_XPATH_STRING(c, STR("substring('abcd', 1.8)"), STR("bcd"));
CHECK_XPATH_STRING(c, STR("substring('abcd', 10)"), STR(""));
CHECK_XPATH_STRING(c, STR("substring('abcd', 0)"), STR("abcd"));
CHECK_XPATH_STRING(c, STR("substring('abcd', -100)"), STR("abcd"));
CHECK_XPATH_STRING(c, STR("substring('abcd', -1 div 0)"), STR("abcd"));
CHECK_XPATH_STRING(c, STR("substring('abcd', 1 div 0)"), STR(""));
CHECK_XPATH_STRING(c, STR("substring('abcd', 0 div 0)"), STR(""));
CHECK_XPATH_STRING(c, STR("substring('', 1)"), STR(""));
CHECK_XPATH_STRING(c, STR("substring('', 0)"), STR(""));
CHECK_XPATH_STRING(c, STR("substring(substring('internalexternalcorrect substring',9),9)"), STR("correct substring"));
// substring with 3 arguments
CHECK_XPATH_STRING(c, STR("substring('abcd', 2, 1)"), STR("b"));
CHECK_XPATH_STRING(c, STR("substring('abcd', 2, 2)"), STR("bc"));
CHECK_XPATH_STRING(c, STR("substring('abcd', 1, 0)"), STR(""));
CHECK_XPATH_STRING(c, STR("substring('abcd', 1, 0.4)"), STR(""));
CHECK_XPATH_STRING(c, STR("substring('abcd', 1, 0.5)"), STR("a"));
CHECK_XPATH_STRING(c, STR("substring('abcd', 10, -5)"), STR(""));
CHECK_XPATH_STRING(c, STR("substring('abcd', 0, -1)"), STR(""));
CHECK_XPATH_STRING(c, STR("substring('abcd', -100, 100)"), STR(""));
CHECK_XPATH_STRING(c, STR("substring('abcd', -100, 101)"), STR(""));
CHECK_XPATH_STRING(c, STR("substring('abcd', -100, 102)"), STR("a"));
CHECK_XPATH_STRING(c, STR("substring('abcd', -100, 103)"), STR("ab"));
CHECK_XPATH_STRING(c, STR("substring('abcd', -100, 104)"), STR("abc"));
CHECK_XPATH_STRING(c, STR("substring('abcd', -100, 105)"), STR("abcd"));
CHECK_XPATH_STRING(c, STR("substring('abcd', -100, 106)"), STR("abcd"));
CHECK_XPATH_STRING(c, STR("substring('abcd', -100, 1 div 0)"), STR("abcd"));
CHECK_XPATH_STRING(c, STR("substring('abcd', -1 div 0, 4)"), STR(""));
CHECK_XPATH_STRING(c, STR("substring('abcd', 1 div 0, 0 div 0)"), STR(""));
CHECK_XPATH_STRING(c, STR("substring('abcd', 0 div 0, 1)"), STR(""));
CHECK_XPATH_STRING(c, STR("substring('', 1, 2)"), STR(""));
CHECK_XPATH_STRING(c, STR("substring('', 0, 0)"), STR(""));
// substring with 3 arguments, from W3C standard
CHECK_XPATH_STRING(c, STR("substring('12345', 1.5, 2.6)"), STR("234"));
CHECK_XPATH_STRING(c, STR("substring('12345', 0, 3)"), STR("12"));
CHECK_XPATH_STRING(c, STR("substring('12345', 0 div 0, 3)"), STR(""));
CHECK_XPATH_STRING(c, STR("substring('12345', 1, 0 div 0)"), STR(""));
CHECK_XPATH_STRING(c, STR("substring('12345', -42, 1 div 0)"), STR("12345"));
CHECK_XPATH_STRING(c, STR("substring('12345', -1 div 0, 1 div 0)"), STR(""));
// substring with 4 arguments
CHECK_XPATH_FAIL(STR("substring('', 1, 2, 3)"));
}
TEST_XML(xpath_string_substring_heap, "<node>foo<child/>bar</node>")
{
CHECK_XPATH_STRING(doc, STR("substring(node, 3)"), STR("obar"));
CHECK_XPATH_STRING(doc, STR("substring(node, 6)"), STR("r"));
CHECK_XPATH_STRING(doc, STR("substring(node, 7)"), STR(""));
}
TEST_XML(xpath_string_string_length, "<node>123</node>")
{
xml_node c;
xml_node n = doc.child(STR("node"));
// string-length with 0 arguments
CHECK_XPATH_NUMBER(c, STR("string-length()"), 0);
CHECK_XPATH_NUMBER(n, STR("string-length()"), 3);
// string-length with 1 argument
CHECK_XPATH_NUMBER(c, STR("string-length('')"), 0);
CHECK_XPATH_NUMBER(c, STR("string-length('a')"), 1);
CHECK_XPATH_NUMBER(c, STR("string-length('abcdef')"), 6);
// string-length with 2 arguments
CHECK_XPATH_FAIL(STR("string-length(1, 2)"));
}
TEST_XML_FLAGS(xpath_string_normalize_space, "<node> \t\r\rval1 \rval2\r\nval3\nval4\r\r</node>", parse_minimal)
{
xml_node c;
xml_node n = doc.child(STR("node"));
// normalize-space with 0 arguments
CHECK_XPATH_STRING(c, STR("normalize-space()"), STR(""));
CHECK_XPATH_STRING(n, STR("normalize-space()"), STR("val1 val2 val3 val4"));
// normalize-space with 1 argument
CHECK_XPATH_STRING(c, STR("normalize-space('')"), STR(""));
CHECK_XPATH_STRING(c, STR("normalize-space('abcd')"), STR("abcd"));
CHECK_XPATH_STRING(c, STR("normalize-space(' \r\nabcd')"), STR("abcd"));
CHECK_XPATH_STRING(c, STR("normalize-space('abcd \n\r')"), STR("abcd"));
CHECK_XPATH_STRING(c, STR("normalize-space('ab\r\n\tcd')"), STR("ab cd"));
CHECK_XPATH_STRING(c, STR("normalize-space('ab cd')"), STR("ab cd"));
CHECK_XPATH_STRING(c, STR("normalize-space('\07')"), STR("\07"));
// normalize-space with 2 arguments
CHECK_XPATH_FAIL(STR("normalize-space(1, 2)"));
}
TEST(xpath_string_translate)
{
xml_node c;
// translate with 0 arguments
CHECK_XPATH_FAIL(STR("translate()"));
// translate with 1 argument
CHECK_XPATH_FAIL(STR("translate('a')"));
// translate with 2 arguments
CHECK_XPATH_FAIL(STR("translate('a', 'b')"));
// translate with 3 arguments
CHECK_XPATH_STRING(c, STR("translate('abc', '', '')"), STR("abc"));
CHECK_XPATH_STRING(c, STR("translate('abc', '', 'foo')"), STR("abc"));
CHECK_XPATH_STRING(c, STR("translate('abc', 'ab', 'ba')"), STR("bac"));
CHECK_XPATH_STRING(c, STR("translate('abc', 'ab', 'f')"), STR("fc"));
CHECK_XPATH_STRING(c, STR("translate('abc', 'aabb', '1234')"), STR("13c"));
CHECK_XPATH_STRING(c, STR("translate('', 'abc', 'bac')"), STR(""));
// translate with 3 arguments, from W3C standard
CHECK_XPATH_STRING(c, STR("translate('bar','abc','ABC')"), STR("BAr"));
CHECK_XPATH_STRING(c, STR("translate('--aaa--','abc-','ABC')"), STR("AAA"));
// translate with 4 arguments
CHECK_XPATH_FAIL(STR("translate('a', 'b', 'c', 'd')"));
}
TEST(xpath_string_translate_table)
{
xml_node c;
CHECK_XPATH_STRING(c, STR("translate('abcd\xe9 ', 'abc', 'ABC')"), STR("ABCd\xe9 "));
CHECK_XPATH_STRING(c, STR("translate('abcd\xe9 ', 'abc\xe9', 'ABC!')"), STR("ABCd! "));
CHECK_XPATH_STRING(c, STR("translate('abcde', concat('abc', 'd'), 'ABCD')"), STR("ABCDe"));
CHECK_XPATH_STRING(c, STR("translate('abcde', 'abcd', concat('ABC', 'D'))"), STR("ABCDe"));
}
TEST(xpath_string_translate_remove)
{
xml_node c;
CHECK_XPATH_STRING(c, STR("translate('000000755', '0', '')"), STR("755"));
CHECK_XPATH_STRING(c, STR("translate('000000755', concat('0', ''), '')"), STR("755"));
}
TEST_XML(xpath_nodeset_last, "<node><c1/><c1/><c2/><c3/><c3/><c3/><c3/></node>")
{
xml_node n = doc.child(STR("node"));
// last with 0 arguments
CHECK_XPATH_NUMBER(n, STR("last()"), 1);
CHECK_XPATH_NODESET(n, STR("c1[last() = 1]"));
CHECK_XPATH_NODESET(n, STR("c1[last() = 2]")) % 3 % 4; // c1, c1
CHECK_XPATH_NODESET(n, STR("c2/preceding-sibling::node()[last() = 2]")) % 4 % 3; // c1, c1
// last with 1 argument
CHECK_XPATH_FAIL(STR("last(c)"));
}
TEST_XML(xpath_nodeset_position, "<node><c1/><c1/><c2/><c3/><c3/><c3/><c3/></node>")
{
xml_node n = doc.child(STR("node"));
// position with 0 arguments
CHECK_XPATH_NUMBER(n, STR("position()"), 1);
CHECK_XPATH_NODESET(n, STR("c1[position() = 0]"));
CHECK_XPATH_NODESET(n, STR("c1[position() = 1]")) % 3;
CHECK_XPATH_NODESET(n, STR("c1[position() = 2]")) % 4;
CHECK_XPATH_NODESET(n, STR("c1[position() = 3]"));
CHECK_XPATH_NODESET(n, STR("c2/preceding-sibling::node()[position() = 1]")) % 4;
CHECK_XPATH_NODESET(n, STR("c2/preceding-sibling::node()[position() = 2]")) % 3;
// position with 1 argument
CHECK_XPATH_FAIL(STR("position(c)"));
}
TEST_XML(xpath_nodeset_count, "<node><c1/><c1/><c2/><c3/><c3/><c3/><c3/></node>")
{
xml_node c;
xml_node n = doc.child(STR("node"));
// count with 0 arguments
CHECK_XPATH_FAIL(STR("count()"));
// count with 1 non-node-set argument
CHECK_XPATH_FAIL(STR("count(1)"));
CHECK_XPATH_FAIL(STR("count(true())"));
CHECK_XPATH_FAIL(STR("count('')"));
// count with 1 node-set argument
CHECK_XPATH_NUMBER(c, STR("count(.)"), 0);
CHECK_XPATH_NUMBER(n, STR("count(.)"), 1);
CHECK_XPATH_NUMBER(n, STR("count(c1)"), 2);
CHECK_XPATH_NUMBER(n, STR("count(c2)"), 1);
CHECK_XPATH_NUMBER(n, STR("count(c3)"), 4);
CHECK_XPATH_NUMBER(n, STR("count(c4)"), 0);
// count with 2 arguments
CHECK_XPATH_FAIL(STR("count(x, y)"));
}
TEST_XML(xpath_nodeset_id, "<node id='foo'/>")
{
xml_node n = doc.child(STR("node"));
// id with 0 arguments
CHECK_XPATH_FAIL(STR("id()"));
// id with 1 argument - no DTD => no id
CHECK_XPATH_NODESET(n, STR("id('foo')"));
// id with 2 arguments
CHECK_XPATH_FAIL(STR("id(1, 2)"));
}
TEST_XML_FLAGS(xpath_nodeset_local_name, "<node xmlns:foo='http://foo'><c1>text</c1><c2 xmlns:foo='http://foo2' foo:attr='value'><foo:child/></c2><c3 xmlns='http://def' attr='value'><child/></c3><c4><?target stuff?></c4></node>", parse_default | parse_pi)
{
xml_node c;
xml_node n = doc.child(STR("node"));
// local-name with 0 arguments
CHECK_XPATH_STRING(c, STR("local-name()"), STR(""));
CHECK_XPATH_STRING(n, STR("local-name()"), STR("node"));
// local-name with 1 non-node-set argument
CHECK_XPATH_FAIL(STR("local-name(1)"));
// local-name with 1 node-set argument
CHECK_XPATH_STRING(n, STR("local-name(c1)"), STR("c1"));
CHECK_XPATH_STRING(n, STR("local-name(c2/node())"), STR("child"));
CHECK_XPATH_STRING(n, STR("local-name(c2/attribute::node())"), STR("attr"));
CHECK_XPATH_STRING(n, STR("local-name(c1/node())"), STR(""));
CHECK_XPATH_STRING(n, STR("local-name(c4/node())"), STR("target"));
CHECK_XPATH_STRING(n, STR("local-name(c1/following-sibling::node())"), STR("c2"));
CHECK_XPATH_STRING(n, STR("local-name(c4/preceding-sibling::node())"), STR("c1"));
// local-name with 2 arguments
CHECK_XPATH_FAIL(STR("local-name(c1, c2)"));
}
TEST_XML_FLAGS(xpath_nodeset_namespace_uri, "<node xmlns:foo='http://foo'><c1>text</c1><c2 xmlns:foo='http://foo2' foo:attr='value'><foo:child/></c2><c3 xmlns='http://def' attr='value'><child/></c3><c4><?target stuff?></c4><c5><foo:child/></c5><c6 bar:attr=''/><c7><node foo:attr=''/></c7></node>", parse_default | parse_pi)
{
xml_node c;
xml_node n = doc.child(STR("node"));
// namespace-uri with 0 arguments
CHECK_XPATH_STRING(c, STR("namespace-uri()"), STR(""));
CHECK_XPATH_STRING(n.child(STR("c2")).child(STR("foo:child")), STR("namespace-uri()"), STR("http://foo2"));
// namespace-uri with 1 non-node-set argument
CHECK_XPATH_FAIL(STR("namespace-uri(1)"));
// namespace-uri with 1 node-set argument
CHECK_XPATH_STRING(n, STR("namespace-uri(c1)"), STR(""));
CHECK_XPATH_STRING(n, STR("namespace-uri(c5/child::node())"), STR("http://foo"));
CHECK_XPATH_STRING(n, STR("namespace-uri(c2/attribute::node())"), STR("http://foo2"));
CHECK_XPATH_STRING(n, STR("namespace-uri(c2/child::node())"), STR("http://foo2"));
CHECK_XPATH_STRING(n, STR("namespace-uri(c1/child::node())"), STR(""));
CHECK_XPATH_STRING(n, STR("namespace-uri(c4/child::node())"), STR(""));
CHECK_XPATH_STRING(n, STR("namespace-uri(c3)"), STR("http://def"));
CHECK_XPATH_STRING(n, STR("namespace-uri(c3/@attr)"), STR("")); // the namespace name for an unprefixed attribute name always has no value (Namespaces in XML 1.0)
CHECK_XPATH_STRING(n, STR("namespace-uri(c3/child::node())"), STR("http://def"));
CHECK_XPATH_STRING(n, STR("namespace-uri(c6/@bar:attr)"), STR(""));
CHECK_XPATH_STRING(n, STR("namespace-uri(c7/node/@foo:attr)"), STR("http://foo"));
// namespace-uri with 2 arguments
CHECK_XPATH_FAIL(STR("namespace-uri(c1, c2)"));
}
TEST_XML_FLAGS(xpath_nodeset_name, "<node xmlns:foo='http://foo'><c1>text</c1><c2 xmlns:foo='http://foo2' foo:attr='value'><foo:child/></c2><c3 xmlns='http://def' attr='value'><child/></c3><c4><?target stuff?></c4></node>", parse_default | parse_pi)
{
xml_node c;
xml_node n = doc.child(STR("node"));
// name with 0 arguments
CHECK_XPATH_STRING(c, STR("name()"), STR(""));
CHECK_XPATH_STRING(n, STR("name()"), STR("node"));
// name with 1 non-node-set argument
CHECK_XPATH_FAIL(STR("name(1)"));
// name with 1 node-set argument
CHECK_XPATH_STRING(n, STR("name(c1)"), STR("c1"));
CHECK_XPATH_STRING(n, STR("name(c2/node())"), STR("foo:child"));
CHECK_XPATH_STRING(n, STR("name(c2/attribute::node())"), STR("foo:attr"));
CHECK_XPATH_STRING(n, STR("name(c1/node())"), STR(""));
CHECK_XPATH_STRING(n, STR("name(c4/node())"), STR("target"));
CHECK_XPATH_STRING(n, STR("name(c1/following-sibling::node())"), STR("c2"));
CHECK_XPATH_STRING(n, STR("name(c4/preceding-sibling::node())"), STR("c1"));
// name with 2 arguments
CHECK_XPATH_FAIL(STR("name(c1, c2)"));
}
TEST(xpath_function_arguments)
{
xml_node c;
// conversion to string
CHECK_XPATH_NUMBER(c, STR("string-length(12)"), 2);
// conversion to number
CHECK_XPATH_NUMBER(c, STR("round('1.2')"), 1);
CHECK_XPATH_NUMBER(c, STR("round('1.7')"), 2);
// conversion to boolean
CHECK_XPATH_BOOLEAN(c, STR("not('1')"), false);
CHECK_XPATH_BOOLEAN(c, STR("not('')"), true);
// conversion to node set
CHECK_XPATH_FAIL(STR("sum(1)"));
// expression evaluation
CHECK_XPATH_NUMBER(c, STR("round((2 + 2 * 2) div 4)"), 2);
// empty expressions
CHECK_XPATH_FAIL(STR("round(,)"));
CHECK_XPATH_FAIL(STR("substring(,)"));
CHECK_XPATH_FAIL(STR("substring('a',)"));
CHECK_XPATH_FAIL(STR("substring(,'a')"));
// extra commas
CHECK_XPATH_FAIL(STR("round(,1)"));
CHECK_XPATH_FAIL(STR("round(1,)"));
// lack of commas
CHECK_XPATH_FAIL(STR("substring(1 2)"));
// whitespace after function name
CHECK_XPATH_BOOLEAN(c, STR("true ()"), true);
// too many arguments
CHECK_XPATH_FAIL(STR("round(1, 2, 3, 4, 5, 6)"));
}
TEST_XML_FLAGS(xpath_string_value, "<node><c1>pcdata</c1><c2><child/></c2><c3 attr='avalue'/><c4><?target pivalue?></c4><c5><!--comment--></c5><c6><![CDATA[cdata]]></c6></node>", parse_default | parse_pi | parse_comments)
{
xml_node c;
xml_node n = doc.child(STR("node"));
CHECK_XPATH_STRING(c, STR("string()"), STR(""));
CHECK_XPATH_STRING(doc, STR("string()"), STR("pcdatacdata"));
CHECK_XPATH_STRING(n, STR("string()"), STR("pcdatacdata"));
CHECK_XPATH_STRING(n, STR("string(c1/node())"), STR("pcdata"));
CHECK_XPATH_STRING(n, STR("string(c2/node())"), STR(""));
CHECK_XPATH_STRING(n, STR("string(c3/@attr)"), STR("avalue"));
CHECK_XPATH_STRING(n, STR("string(c4/node())"), STR("pivalue"));
CHECK_XPATH_STRING(n, STR("string(c5/node())"), STR("comment"));
CHECK_XPATH_STRING(n, STR("string(c6/node())"), STR("cdata"));
}
TEST(xpath_string_value_empty)
{
xml_document doc;
doc.append_child(node_pcdata).set_value(STR("head"));
doc.append_child(node_pcdata);
doc.append_child(node_pcdata).set_value(STR("tail"));
CHECK_XPATH_STRING(doc, STR("string()"), STR("headtail"));
}
TEST_XML(xpath_string_concat_translate, "<node>foobar</node>")
{
CHECK_XPATH_STRING(doc, STR("concat('a', 'b', 'c', translate(node, 'o', 'a'), 'd')"), STR("abcfaabard"));
}
#endif