src/tests/testConfigParser.cc

   1 #define SQUID_UNIT_TEST 1
   2 #include "config.h"
   3
   4 #include "testConfigParser.h"
   5 #include "SquidString.h"
   6 #include "Mem.h"
   7 #include "event.h"
   8 #include "ConfigParser.h"
   9
  10 CPPUNIT_TEST_SUITE_REGISTRATION( testConfigParser);
  11
  12 /* let this test link sanely */
  13 void
  14 eventAdd(const char *name, EVH * func, void *arg, double when, int, bool cbdata)
  15 {}
  16
  17 void testConfigParser::setUp()
  18 {
  19 }
  20
  21 bool testConfigParser::doParseQuotedTest(const char *s, const char *expectInterp)
  22 {
  23     char cfgline[2048];
  24     char cfgparam[2048];
  25     snprintf(cfgline, 2048, "Config %s", s);
  26
  27     // Points to the start of quoted string
  28     const char *tmp = strchr(cfgline, ' ');
  29
  30     if (tmp == NULL) {
  31         fprintf(stderr, "Invalid config line: %s\n", s);
  32         return false;
  33     }
  34     // Keep the initial value on cfgparam. The ConfigParser  methods will write on cfgline
  35     strcpy(cfgparam, tmp+1);
  36
  37     // Initialize parser to point to the start of quoted string
  38     strtok(cfgline, w_space);
  39     String unEscaped;
  40     ConfigParser::ParseQuotedString(&unEscaped);
  41
  42     const bool interpOk = (unEscaped.cmp(expectInterp) == 0);
  43     if (!interpOk) {
  44         printf("%25s: %s\n%25s: %s\n%25s: %s\n",
  45                "Raw configuration", cfgparam,
  46                "Expected interpretation", expectInterp,
  47                "Actual interpretation", unEscaped.termedBuf());
  48     }
  49
  50     const char *quoted = ConfigParser::QuoteString(unEscaped);
  51     bool quotedOk = (strcmp(cfgparam, quoted)==0);
  52     if (!quotedOk) {
  53         printf("%25s: %s\n%25s: %s\n%25s: %s\n",
  54                "Raw configuration", cfgparam,
  55                "Parsed and quoted", quoted,
  56                "parsed value was", unEscaped.termedBuf());
  57     }
  58
  59     return quotedOk && interpOk ;
  60 }
  61
  62 void testConfigParser::testParseQuoted()
  63 {
  64     // SingleToken
  65     CPPUNIT_ASSERT(doParseQuotedTest("SingleToken", "SingleToken"));
  66
  67     // This is a quoted "string" by me
  68     CPPUNIT_ASSERT(doParseQuotedTest("\"This is a quoted \\\"string\\\" by me\"",
  69                                      "This is a quoted \"string\" by me"));
  70
  71     // escape sequence test: \\"\"\\"
  72     CPPUNIT_ASSERT(doParseQuotedTest("\"escape sequence test: \\\\\\\\\\\"\\\\\\\"\\\\\\\\\\\"\"",
  73                                      "escape sequence test: \\\\\"\\\"\\\\\""));
  74
  75     // \beginning and end test"
  76     CPPUNIT_ASSERT(doParseQuotedTest("\"\\\\beginning and end test\\\"\"",
  77                                      "\\beginning and end test\""));
  78
  79     // "
  80     CPPUNIT_ASSERT(doParseQuotedTest("\"\\\"\"", "\""));
  81
  82     /* \ */
  83     CPPUNIT_ASSERT(doParseQuotedTest("\"\\\\\"", "\\"));
  84 }
  85