The Tor Browser: storage/test/test_binding

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-

     2  * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :

     3  * This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this

     5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #include "storage_test_harness.h"

     9 #include "mozStorageHelper.h"

    11 using namespace mozilla;

    13 /**

    14  * This file tests binding and reading out string parameters through the

    15  * mozIStorageStatement API.

    16  */

    18 void

    19 test_ASCIIString()

    20 {

    21   nsCOMPtr<mozIStorageConnection> db(getMemoryDatabase());

    23   // Create table with a single string column.

    24   (void)db->ExecuteSimpleSQL(NS_LITERAL_CSTRING(

    25     "CREATE TABLE test (str STRING)"

    26   ));

    28   // Create statements to INSERT and SELECT the string.

    29   nsCOMPtr<mozIStorageStatement> insert, select;

    30   (void)db->CreateStatement(NS_LITERAL_CSTRING(

    31     "INSERT INTO test (str) VALUES (?1)"

    32   ), getter_AddRefs(insert));

    33   (void)db->CreateStatement(NS_LITERAL_CSTRING(

    34     "SELECT str FROM test"

    35   ), getter_AddRefs(select));

    37   // Roundtrip a string through the table, and ensure it comes out as expected.

    38   nsAutoCString inserted("I'm an ASCII string");

    39   {

    40     mozStorageStatementScoper scoper(insert);

    41     bool hasResult;

    42     do_check_true(NS_SUCCEEDED(insert->BindUTF8StringByIndex(0, inserted)));

    43     do_check_true(NS_SUCCEEDED(insert->ExecuteStep(&hasResult)));

    44     do_check_false(hasResult);

    45   }

    47   nsAutoCString result;

    48   {

    49     mozStorageStatementScoper scoper(select);

    50     bool hasResult;

    51     do_check_true(NS_SUCCEEDED(select->ExecuteStep(&hasResult)));

    52     do_check_true(hasResult);

    53     do_check_true(NS_SUCCEEDED(select->GetUTF8String(0, result)));

    54   }

    56   do_check_true(result == inserted);

    58   (void)db->ExecuteSimpleSQL(NS_LITERAL_CSTRING("DELETE FROM test"));

    59 }

    61 void

    62 test_CString()

    63 {

    64   nsCOMPtr<mozIStorageConnection> db(getMemoryDatabase());

    66   // Create table with a single string column.

    67   (void)db->ExecuteSimpleSQL(NS_LITERAL_CSTRING(

    68     "CREATE TABLE test (str STRING)"

    69   ));

    71   // Create statements to INSERT and SELECT the string.

    72   nsCOMPtr<mozIStorageStatement> insert, select;

    73   (void)db->CreateStatement(NS_LITERAL_CSTRING(

    74     "INSERT INTO test (str) VALUES (?1)"

    75   ), getter_AddRefs(insert));

    76   (void)db->CreateStatement(NS_LITERAL_CSTRING(

    77     "SELECT str FROM test"

    78   ), getter_AddRefs(select));

    80   // Roundtrip a string through the table, and ensure it comes out as expected.

    81   static const char sCharArray[] =

    82     "I'm not a \xff\x00\xac\xde\xbb ASCII string!";

    83   nsAutoCString inserted(sCharArray, ArrayLength(sCharArray) - 1);

    84   do_check_true(inserted.Length() == ArrayLength(sCharArray) - 1);

    85   {

    86     mozStorageStatementScoper scoper(insert);

    87     bool hasResult;

    88     do_check_true(NS_SUCCEEDED(insert->BindUTF8StringByIndex(0, inserted)));

    89     do_check_true(NS_SUCCEEDED(insert->ExecuteStep(&hasResult)));

    90     do_check_false(hasResult);

    91   }

    93   {

    94     nsAutoCString result;

    96     mozStorageStatementScoper scoper(select);

    97     bool hasResult;

    98     do_check_true(NS_SUCCEEDED(select->ExecuteStep(&hasResult)));

    99     do_check_true(hasResult);

   100     do_check_true(NS_SUCCEEDED(select->GetUTF8String(0, result)));

   102     do_check_true(result == inserted);

   103   }

   105   (void)db->ExecuteSimpleSQL(NS_LITERAL_CSTRING("DELETE FROM test"));

   106 }

   108 void

   109 test_UTFStrings()

   110 {

   111   nsCOMPtr<mozIStorageConnection> db(getMemoryDatabase());

   113   // Create table with a single string column.

   114   (void)db->ExecuteSimpleSQL(NS_LITERAL_CSTRING(

   115     "CREATE TABLE test (str STRING)"

   116   ));

   118   // Create statements to INSERT and SELECT the string.

   119   nsCOMPtr<mozIStorageStatement> insert, select;

   120   (void)db->CreateStatement(NS_LITERAL_CSTRING(

   121     "INSERT INTO test (str) VALUES (?1)"

   122   ), getter_AddRefs(insert));

   123   (void)db->CreateStatement(NS_LITERAL_CSTRING(

   124     "SELECT str FROM test"

   125   ), getter_AddRefs(select));

   127   // Roundtrip a UTF8 string through the table, using UTF8 input and output.

   128   static const char sCharArray[] =

   129     "I'm a \xc3\xbb\xc3\xbc\xc3\xa2\xc3\xa4\xc3\xa7 UTF8 string!";

   130   nsAutoCString insertedUTF8(sCharArray, ArrayLength(sCharArray) - 1);

   131   do_check_true(insertedUTF8.Length() == ArrayLength(sCharArray) - 1);

   132   NS_ConvertUTF8toUTF16 insertedUTF16(insertedUTF8);

   133   do_check_true(insertedUTF8 == NS_ConvertUTF16toUTF8(insertedUTF16));

   134   {

   135     mozStorageStatementScoper scoper(insert);

   136     bool hasResult;

   137     do_check_true(NS_SUCCEEDED(insert->BindUTF8StringByIndex(0, insertedUTF8)));

   138     do_check_true(NS_SUCCEEDED(insert->ExecuteStep(&hasResult)));

   139     do_check_false(hasResult);

   140   }

   142   {

   143     nsAutoCString result;

   145     mozStorageStatementScoper scoper(select);

   146     bool hasResult;

   147     do_check_true(NS_SUCCEEDED(select->ExecuteStep(&hasResult)));

   148     do_check_true(hasResult);

   149     do_check_true(NS_SUCCEEDED(select->GetUTF8String(0, result)));

   151     do_check_true(result == insertedUTF8);

   152   }

   154   // Use UTF8 input and UTF16 output.

   155   {

   156     nsAutoString result;

   158     mozStorageStatementScoper scoper(select);

   159     bool hasResult;

   160     do_check_true(NS_SUCCEEDED(select->ExecuteStep(&hasResult)));

   161     do_check_true(hasResult);

   162     do_check_true(NS_SUCCEEDED(select->GetString(0, result)));

   164     do_check_true(result == insertedUTF16);

   165   }

   167   (void)db->ExecuteSimpleSQL(NS_LITERAL_CSTRING("DELETE FROM test"));

   169   // Roundtrip the same string using UTF16 input and UTF8 output.

   170   {

   171     mozStorageStatementScoper scoper(insert);

   172     bool hasResult;

   173     do_check_true(NS_SUCCEEDED(insert->BindStringByIndex(0, insertedUTF16)));

   174     do_check_true(NS_SUCCEEDED(insert->ExecuteStep(&hasResult)));

   175     do_check_false(hasResult);

   176   }

   178   {

   179     nsAutoCString result;

   181     mozStorageStatementScoper scoper(select);

   182     bool hasResult;

   183     do_check_true(NS_SUCCEEDED(select->ExecuteStep(&hasResult)));

   184     do_check_true(hasResult);

   185     do_check_true(NS_SUCCEEDED(select->GetUTF8String(0, result)));

   187     do_check_true(result == insertedUTF8);

   188   }

   190   // Use UTF16 input and UTF16 output.

   191   {

   192     nsAutoString result;

   194     mozStorageStatementScoper scoper(select);

   195     bool hasResult;

   196     do_check_true(NS_SUCCEEDED(select->ExecuteStep(&hasResult)));

   197     do_check_true(hasResult);

   198     do_check_true(NS_SUCCEEDED(select->GetString(0, result)));

   200     do_check_true(result == insertedUTF16);

   201   }

   203   (void)db->ExecuteSimpleSQL(NS_LITERAL_CSTRING("DELETE FROM test"));

   204 }

   206 void (*gTests[])(void) = {

   207   test_ASCIIString,

   208   test_CString,

   209   test_UTFStrings,

   210 };

   212 const char *file = __FILE__;

   213 #define TEST_NAME "binding string params"

   214 #define TEST_FILE file

   215 #include "storage_test_harness_tail.h"

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