src/tests/testHttpRequestMethod.cc

   1 #define SQUID_UNIT_TEST 1
   2
   3 #include "squid.h"
   4 #include <cppunit/TestAssert.h>
   5
   6 #include "http/RequestMethod.h"
   7 #include "Mem.h"
   8 #include "SquidConfig.h"
   9 #include "testHttpRequestMethod.h"
  10
  11 #if HAVE_SSTREAM
  12 #include <sstream>
  13 #endif
  14
  15 CPPUNIT_TEST_SUITE_REGISTRATION( testHttpRequestMethod );
  16
  17 /*
  18  * We should be able to make an HttpRequestMethod straight from a string.
  19  */
  20 void
  21 testHttpRequestMethod::testConstructCharStart()
  22 {
  23     /* parse an empty string -> Http::METHOD_NONE */
  24     CPPUNIT_ASSERT(HttpRequestMethod(NULL,NULL) == Http::METHOD_NONE);
  25     /* parsing a literal should work */
  26     CPPUNIT_ASSERT(HttpRequestMethod("GET", NULL) == Http::METHOD_GET);
  27     CPPUNIT_ASSERT(HttpRequestMethod("QWERTY", NULL) == Http::METHOD_OTHER);
  28 }
  29
  30 /*
  31  * We can also parse precise ranges of characters
  32  */
  33 void
  34 testHttpRequestMethod::testConstructCharStartEnd()
  35 {
  36     char const * buffer;
  37     /* parse an empty string -> Http::METHOD_NONE */
  38     CPPUNIT_ASSERT(HttpRequestMethod(NULL, NULL) == Http::METHOD_NONE);
  39     /* parsing a literal should work */
  40     CPPUNIT_ASSERT(HttpRequestMethod("GET", NULL) == Http::METHOD_GET);
  41     /* parsing with an explicit end should work */
  42     buffer = "POSTPLUS";
  43     CPPUNIT_ASSERT(HttpRequestMethod(buffer, buffer + 4) == Http::METHOD_POST);
  44 }
  45
  46 /*
  47  * we should be able to assign a Http::MethodType to a HttpRequestMethod
  48  */
  49 void
  50 testHttpRequestMethod::testAssignFrommethod_t()
  51 {
  52     HttpRequestMethod method;
  53     method = Http::METHOD_NONE;
  54     CPPUNIT_ASSERT_EQUAL(HttpRequestMethod(Http::METHOD_NONE), method);
  55     method = Http::METHOD_POST;
  56     CPPUNIT_ASSERT_EQUAL(HttpRequestMethod(Http::METHOD_POST), method);
  57 }
  58
  59 /*
  60  * a default constructed HttpRequestMethod is == Http::METHOD_NONE
  61  */
  62 void
  63 testHttpRequestMethod::testDefaultConstructor()
  64 {
  65     HttpRequestMethod lhs;
  66     HttpRequestMethod rhs(Http::METHOD_NONE);
  67     CPPUNIT_ASSERT_EQUAL(lhs, rhs);
  68 }
  69
  70 /*
  71  * we should be able to construct a HttpRequestMethod from a Http::MethodType
  72  */
  73 void
  74 testHttpRequestMethod::testConstructmethod_t()
  75 {
  76     CPPUNIT_ASSERT_EQUAL(HttpRequestMethod(Http::METHOD_NONE), HttpRequestMethod(Http::METHOD_NONE));
  77     CPPUNIT_ASSERT_EQUAL(HttpRequestMethod(Http::METHOD_POST), HttpRequestMethod(Http::METHOD_POST));
  78     CPPUNIT_ASSERT(HttpRequestMethod(Http::METHOD_NONE) != HttpRequestMethod(Http::METHOD_POST));
  79 }
  80
  81 /*
  82  * we should be able to get a char const * version of the method.
  83  */
  84 void
  85 testHttpRequestMethod::testImage()
  86 {
  87     // relaxed RFC-compliance parse HTTP methods are upgraded to correct case
  88     Config.onoff.relaxed_header_parser = 1;
  89     CPPUNIT_ASSERT_EQUAL(String("POST"), String(HttpRequestMethod("POST",NULL).image()));
  90     CPPUNIT_ASSERT_EQUAL(String("POST"), String(HttpRequestMethod("pOsT",NULL).image()));
  91     CPPUNIT_ASSERT_EQUAL(String("POST"), String(HttpRequestMethod("post",NULL).image()));
  92
  93     // strict RFC-compliance parse HTTP methods are case sensitive
  94     Config.onoff.relaxed_header_parser = 0;
  95     CPPUNIT_ASSERT_EQUAL(String("POST"), String(HttpRequestMethod("POST",NULL).image()));
  96     CPPUNIT_ASSERT_EQUAL(String("pOsT"), String(HttpRequestMethod("pOsT",NULL).image()));
  97     CPPUNIT_ASSERT_EQUAL(String("post"), String(HttpRequestMethod("post",NULL).image()));
  98 }
  99
 100 /*
 101  * an HttpRequestMethod should be comparable to a Http::MethodType without false
 102  * matches
 103  */
 104 void
 105 testHttpRequestMethod::testEqualmethod_t()
 106 {
 107     CPPUNIT_ASSERT(HttpRequestMethod(Http::METHOD_NONE) == Http::METHOD_NONE);
 108     CPPUNIT_ASSERT(not (HttpRequestMethod(Http::METHOD_POST) == Http::METHOD_GET));
 109     CPPUNIT_ASSERT(HttpRequestMethod(Http::METHOD_GET) == Http::METHOD_GET);
 110     CPPUNIT_ASSERT(not (HttpRequestMethod(Http::METHOD_TRACE) == Http::METHOD_SEARCH));
 111 }
 112
 113 /*
 114  * an HttpRequestMethod should testable for inequality without fail maatches
 115  */
 116 void
 117 testHttpRequestMethod::testNotEqualmethod_t()
 118 {
 119     CPPUNIT_ASSERT(HttpRequestMethod(Http::METHOD_NONE) != Http::METHOD_GET);
 120     CPPUNIT_ASSERT(not (HttpRequestMethod(Http::METHOD_POST) != Http::METHOD_POST));
 121     CPPUNIT_ASSERT(HttpRequestMethod(Http::METHOD_GET) != Http::METHOD_NONE);
 122     CPPUNIT_ASSERT(not (HttpRequestMethod(Http::METHOD_SEARCH) != Http::METHOD_SEARCH));
 123 }
 124
 125 /*
 126  * we should be able to send it to a stream and get the normalised version
 127  */
 128 void
 129 testHttpRequestMethod::testStream()
 130 {
 131     // relaxed RFC-compliance parse HTTP methods are upgraded to correct case
 132     Config.onoff.relaxed_header_parser = 1;
 133     std::ostringstream buffer;
 134     buffer << HttpRequestMethod("get", NULL);
 135     CPPUNIT_ASSERT_EQUAL(String("GET"), String(buffer.str().c_str()));
 136
 137     // strict RFC-compliance parse HTTP methods are case sensitive
 138     Config.onoff.relaxed_header_parser = 0;
 139     std::ostringstream buffer2;
 140     buffer2 << HttpRequestMethod("get", NULL);
 141     CPPUNIT_ASSERT_EQUAL(String("get"), String(buffer2.str().c_str()));
 142 }