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