src/tests/testHttpRequestMethod.cc

   1 #include "squid.h"
   2 #include <cppunit/TestAssert.h>
   3
   4 #include "HttpRequestMethod.h"
   5 #include "Mem.h"
   6 #include "SquidConfig.h"
   7 #include "testHttpRequestMethod.h"
   8
   9 #include <sstream>
  10
  11 CPPUNIT_TEST_SUITE_REGISTRATION( testHttpRequestMethod );
  12
  13 /*
  14  * We should be able to make an HttpRequestMethod straight from a string.
  15  */
  16 void
  17 testHttpRequestMethod::testConstructCharStart()
  18 {
  19     /* parse an empty string -> Http::METHOD_NONE */
  20     CPPUNIT_ASSERT(HttpRequestMethod(NULL,NULL) == Http::METHOD_NONE);
  21     /* parsing a literal should work */
  22     CPPUNIT_ASSERT(HttpRequestMethod("GET", NULL) == Http::METHOD_GET);
  23     CPPUNIT_ASSERT(HttpRequestMethod("QWERTY", NULL) == Http::METHOD_OTHER);
  24 }
  25
  26 /*
  27  * We can also parse precise ranges of characters
  28  */
  29 void
  30 testHttpRequestMethod::testConstructCharStartEnd()
  31 {
  32     char const * buffer;
  33     /* parse an empty string -> Http::METHOD_NONE */
  34     CPPUNIT_ASSERT(HttpRequestMethod(NULL, NULL) == Http::METHOD_NONE);
  35     /* parsing a literal should work */
  36     CPPUNIT_ASSERT(HttpRequestMethod("GET", NULL) == Http::METHOD_GET);
  37     /* parsing with an explicit end should work */
  38     buffer = "POSTPLUS";
  39     CPPUNIT_ASSERT(HttpRequestMethod(buffer, buffer + 4) == Http::METHOD_POST);
  40 }
  41
  42 /*
  43  * we should be able to assign a Http::MethodType to a HttpRequestMethod
  44  */
  45 void
  46 testHttpRequestMethod::testAssignFrommethod_t()
  47 {
  48     HttpRequestMethod method;
  49     method = Http::METHOD_NONE;
  50     CPPUNIT_ASSERT_EQUAL(HttpRequestMethod(Http::METHOD_NONE), method);
  51     method = Http::METHOD_POST;
  52     CPPUNIT_ASSERT_EQUAL(HttpRequestMethod(Http::METHOD_POST), method);
  53 }
  54
  55 /*
  56  * a default constructed HttpRequestMethod is == Http::METHOD_NONE
  57  */
  58 void
  59 testHttpRequestMethod::testDefaultConstructor()
  60 {
  61     HttpRequestMethod lhs;
  62     HttpRequestMethod rhs(Http::METHOD_NONE);
  63     CPPUNIT_ASSERT_EQUAL(lhs, rhs);
  64 }
  65
  66 /*
  67  * we should be able to construct a HttpRequestMethod from a Http::MethodType
  68  */
  69 void
  70 testHttpRequestMethod::testConstructmethod_t()
  71 {
  72     CPPUNIT_ASSERT_EQUAL(HttpRequestMethod(Http::METHOD_NONE), HttpRequestMethod(Http::METHOD_NONE));
  73     CPPUNIT_ASSERT_EQUAL(HttpRequestMethod(Http::METHOD_POST), HttpRequestMethod(Http::METHOD_POST));
  74     CPPUNIT_ASSERT(HttpRequestMethod(Http::METHOD_NONE) != HttpRequestMethod(Http::METHOD_POST));
  75 }
  76
  77 /*
  78  * we should be able to get a char const * version of the method.
  79  */
  80 void
  81 testHttpRequestMethod::testImage()
  82 {
  83     // relaxed RFC-compliance parse HTTP methods are upgraded to correct case
  84     Config.onoff.relaxed_header_parser = 1;
  85     CPPUNIT_ASSERT_EQUAL(SBuf("POST"), HttpRequestMethod("POST",NULL).image());
  86     CPPUNIT_ASSERT_EQUAL(SBuf("POST"), HttpRequestMethod("pOsT",NULL).image());
  87     CPPUNIT_ASSERT_EQUAL(SBuf("POST"), HttpRequestMethod("post",NULL).image());
  88
  89     // strict RFC-compliance parse HTTP methods are case sensitive
  90     Config.onoff.relaxed_header_parser = 0;
  91     CPPUNIT_ASSERT_EQUAL(SBuf("POST"), HttpRequestMethod("POST",NULL).image());
  92     CPPUNIT_ASSERT_EQUAL(SBuf("pOsT"), HttpRequestMethod("pOsT",NULL).image());
  93     CPPUNIT_ASSERT_EQUAL(SBuf("post"), HttpRequestMethod("post",NULL).image());
  94 }
  95
  96 /*
  97  * an HttpRequestMethod should be comparable to a Http::MethodType without false
  98  * matches
  99  */
 100 void
 101 testHttpRequestMethod::testEqualmethod_t()
 102 {
 103     CPPUNIT_ASSERT(HttpRequestMethod(Http::METHOD_NONE) == Http::METHOD_NONE);
 104     CPPUNIT_ASSERT(not (HttpRequestMethod(Http::METHOD_POST) == Http::METHOD_GET));
 105     CPPUNIT_ASSERT(HttpRequestMethod(Http::METHOD_GET) == Http::METHOD_GET);
 106     CPPUNIT_ASSERT(not (HttpRequestMethod(Http::METHOD_TRACE) == Http::METHOD_SEARCH));
 107 }
 108
 109 /*
 110  * an HttpRequestMethod should testable for inequality without fail maatches
 111  */
 112 void
 113 testHttpRequestMethod::testNotEqualmethod_t()
 114 {
 115     CPPUNIT_ASSERT(HttpRequestMethod(Http::METHOD_NONE) != Http::METHOD_GET);
 116     CPPUNIT_ASSERT(not (HttpRequestMethod(Http::METHOD_POST) != Http::METHOD_POST));
 117     CPPUNIT_ASSERT(HttpRequestMethod(Http::METHOD_GET) != Http::METHOD_NONE);
 118     CPPUNIT_ASSERT(not (HttpRequestMethod(Http::METHOD_SEARCH) != Http::METHOD_SEARCH));
 119 }
 120
 121 /*
 122  * we should be able to send it to a stream and get the normalised version
 123  */
 124 void
 125 testHttpRequestMethod::testStream()
 126 {
 127     // relaxed RFC-compliance parse HTTP methods are upgraded to correct case
 128     Config.onoff.relaxed_header_parser = 1;
 129     std::ostringstream buffer;
 130     buffer << HttpRequestMethod("get", NULL);
 131     CPPUNIT_ASSERT_EQUAL(String("GET"), String(buffer.str().c_str()));
 132
 133     // strict RFC-compliance parse HTTP methods are case sensitive
 134     Config.onoff.relaxed_header_parser = 0;
 135     std::ostringstream buffer2;
 136     buffer2 << HttpRequestMethod("get", NULL);
 137     CPPUNIT_ASSERT_EQUAL(String("get"), String(buffer2.str().c_str()));
 138 }