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Issue #1351 Ignore missing quality

This commit is contained in:
Greg Wilkins 2017-02-25 12:37:50 +09:00
parent 45232639ba
commit 5d6a1e3025
3 changed files with 63 additions and 13 deletions
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14
jetty-http/src/main/java/org/eclipse/jetty/http/QuotedQualityCSV.java
View File

@ -67,7 +67,14 @@ public class QuotedQualityCSV extends QuotedCSV implements Iterable<String>
@Override
protected void parsedParam(StringBuffer buffer, int valueLength, int paramName, int paramValue)
{
if (buffer.charAt(paramName)=='q' && paramValue>paramName && buffer.charAt(paramName+1)=='=')
if (paramName<0)
{
if (buffer.charAt(buffer.length()-1)==';')
buffer.setLength(buffer.length()-1);
}
if (paramValue>=0 &&
buffer.charAt(paramName)=='q' && paramValue>paramName &&
buffer.length()>=paramName && buffer.charAt(paramName+1)=='=')
{
Double q;
try
@ -108,7 +115,6 @@ public class QuotedQualityCSV extends QuotedCSV implements Iterable<String>
_sorted=true;
Double last = ZERO;
int len = Integer.MIN_VALUE;
for (int i = _values.size(); i-- > 0;)
{
@ -116,20 +122,18 @@ public class QuotedQualityCSV extends QuotedCSV implements Iterable<String>
Double q = _quality.get(i);
int compare=last.compareTo(q);
if (compare > 0 || (compare==0 && v.length()<len))
if (compare > 0)
{
_values.set(i, _values.get(i + 1));
_values.set(i + 1, v);
_quality.set(i, _quality.get(i + 1));
_quality.set(i + 1, q);
last = ZERO;
len=0;
i = _values.size();
continue;
}
last=q;
len=v.length();
}
int last_element=_quality.size();

36
jetty-http/src/test/java/org/eclipse/jetty/http/HttpFieldsTest.java
View File

@ -433,16 +433,42 @@ public class HttpFieldsTest
fields.add("name", "nothing;q=0");
fields.add("name", "one;q=0.4");
fields.add("name", "three;x=y;q=0.2;a=b,two;q=0.3");
fields.add("name", "first;");
List<String> list = fields.getQualityCSV("name");
assertEquals("zero",HttpFields.valueParameters(list.get(0),null));
assertEquals("one",HttpFields.valueParameters(list.get(1),null));
assertEquals("two",HttpFields.valueParameters(list.get(2),null));
assertEquals("three",HttpFields.valueParameters(list.get(3),null));
assertEquals("four",HttpFields.valueParameters(list.get(4),null));
assertEquals("first",HttpFields.valueParameters(list.get(0),null));
assertEquals("zero",HttpFields.valueParameters(list.get(1),null));
assertEquals("one",HttpFields.valueParameters(list.get(2),null));
assertEquals("two",HttpFields.valueParameters(list.get(3),null));
assertEquals("three",HttpFields.valueParameters(list.get(4),null));
assertEquals("four",HttpFields.valueParameters(list.get(5),null));
}
@Test
public void testGetQualityCSVHeader() throws Exception
{
HttpFields fields = new HttpFields();
fields.put("some", "value");
fields.add("Accept", "zero;q=0.9,four;q=0.1");
fields.put("other", "value");
fields.add("Accept", "nothing;q=0");
fields.add("Accept", "one;q=0.4");
fields.add("Accept", "three;x=y;q=0.2;a=b,two;q=0.3");
fields.add("Accept", "first;");
List<String> list = fields.getQualityCSV(HttpHeader.ACCEPT);
assertEquals("first",HttpFields.valueParameters(list.get(0),null));
assertEquals("zero",HttpFields.valueParameters(list.get(1),null));
assertEquals("one",HttpFields.valueParameters(list.get(2),null));
assertEquals("two",HttpFields.valueParameters(list.get(3),null));
assertEquals("three",HttpFields.valueParameters(list.get(4),null));
assertEquals("four",HttpFields.valueParameters(list.get(5),null));
}
@Test
public void testDateFields() throws Exception
{

26
jetty-http/src/test/java/org/eclipse/jetty/http/QuotedQualityCSVTest.java
View File

@ -47,7 +47,9 @@ public class QuotedQualityCSVTest
{
QuotedQualityCSV values = new QuotedQualityCSV();
values.addValue("text/*, text/plain, text/plain;format=flowed, */*");
Assert.assertThat(values,Matchers.contains("text/plain;format=flowed","text/plain","text/*","*/*"));
// Note this sort is only on quality and not the most specific type as per 5.3.2
Assert.assertThat(values,Matchers.contains("text/*","text/plain","text/plain;format=flowed","*/*"));
}
@Test
@ -78,9 +80,9 @@ public class QuotedQualityCSVTest
Assert.assertThat(values,Matchers.contains(
"compress",
"gzip",
"gzip",
"gzip",
"*",
"gzip",
"gzip",
"compress",
"identity"
));
@ -144,4 +146,22 @@ public class QuotedQualityCSVTest
"value1.0",
"value0.5;p=v"));
}
@Test
public void testSameQuality()
{
QuotedQualityCSV values = new QuotedQualityCSV();
values.addValue("one;q=0.5,two;q=0.5,three;q=0.5");
Assert.assertThat(values.getValues(),Matchers.contains("one","two","three"));
}
@Test
public void testNoQuality()
{
QuotedQualityCSV values = new QuotedQualityCSV();
values.addValue("one,two;,three;x=y");
Assert.assertThat(values.getValues(),Matchers.contains("one","two","three;x=y"));
}
}