зеркало из https://github.com/mozilla/pjs.git
124 строки
3.2 KiB
C++
124 строки
3.2 KiB
C++
/*
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*Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/
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*/
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#include "storage_test_harness.h"
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#include "mozIStorageRow.h"
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#include "mozIStorageResultSet.h"
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/**
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* This file tests AsXXX (AsInt32, AsInt64, ...) helpers.
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*/
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////////////////////////////////////////////////////////////////////////////////
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//// Event Loop Spinning
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class Spinner : public AsyncStatementSpinner
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_ASYNCSTATEMENTSPINNER
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Spinner() {}
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};
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NS_IMPL_ISUPPORTS_INHERITED0(Spinner,
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AsyncStatementSpinner)
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NS_IMETHODIMP
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Spinner::HandleResult(mozIStorageResultSet *aResultSet)
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{
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nsCOMPtr<mozIStorageRow> row;
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do_check_true(NS_SUCCEEDED(aResultSet->GetNextRow(getter_AddRefs(row))) && row);
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do_check_eq(row->AsInt32(0), 0);
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do_check_eq(row->AsInt64(0), 0);
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do_check_eq(row->AsDouble(0), 0.0);
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PRUint32 len = 100;
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do_check_eq(row->AsSharedUTF8String(0, &len), nsnull);
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do_check_eq(len, 0);
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len = 100;
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do_check_eq(row->AsSharedWString(0, &len), nsnull);
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do_check_eq(len, 0);
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len = 100;
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do_check_eq(row->AsSharedBlob(0, &len), nsnull);
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do_check_eq(len, 0);
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do_check_eq(row->IsNull(0), true);
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return NS_OK;
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}
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void
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test_NULLFallback()
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{
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nsCOMPtr<mozIStorageConnection> db(getMemoryDatabase());
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nsCOMPtr<mozIStorageStatement> stmt;
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(void)db->CreateStatement(NS_LITERAL_CSTRING(
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"SELECT NULL"
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), getter_AddRefs(stmt));
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nsCOMPtr<mozIStorageValueArray> valueArray = do_QueryInterface(stmt);
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do_check_true(valueArray);
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bool hasMore;
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do_check_true(NS_SUCCEEDED(stmt->ExecuteStep(&hasMore)) && hasMore);
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do_check_eq(stmt->AsInt32(0), 0);
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do_check_eq(stmt->AsInt64(0), 0);
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do_check_eq(stmt->AsDouble(0), 0.0);
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PRUint32 len = 100;
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do_check_eq(stmt->AsSharedUTF8String(0, &len), nsnull);
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do_check_eq(len, 0);
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len = 100;
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do_check_eq(stmt->AsSharedWString(0, &len), nsnull);
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do_check_eq(len, 0);
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len = 100;
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do_check_eq(stmt->AsSharedBlob(0, &len), nsnull);
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do_check_eq(len, 0);
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do_check_eq(stmt->IsNull(0), true);
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do_check_eq(valueArray->AsInt32(0), 0);
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do_check_eq(valueArray->AsInt64(0), 0);
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do_check_eq(valueArray->AsDouble(0), 0.0);
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len = 100;
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do_check_eq(valueArray->AsSharedUTF8String(0, &len), nsnull);
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do_check_eq(len, 0);
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len = 100;
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do_check_eq(valueArray->AsSharedWString(0, &len), nsnull);
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do_check_eq(len, 0);
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len = 100;
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do_check_eq(valueArray->AsSharedBlob(0, &len), nsnull);
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do_check_eq(len, 0);
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do_check_eq(valueArray->IsNull(0), true);
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}
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void
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test_asyncNULLFallback()
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{
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nsCOMPtr<mozIStorageConnection> db(getMemoryDatabase());
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nsCOMPtr<mozIStorageAsyncStatement> stmt;
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(void)db->CreateAsyncStatement(NS_LITERAL_CSTRING(
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"SELECT NULL"
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), getter_AddRefs(stmt));
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nsRefPtr<Spinner> asyncSpin(new Spinner());
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nsCOMPtr<mozIStoragePendingStatement> pendingStmt;
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do_check_true(NS_SUCCEEDED(stmt->ExecuteAsync(asyncSpin, getter_AddRefs(pendingStmt))));
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do_check_true(pendingStmt);
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asyncSpin->SpinUntilCompleted();
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}
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void (*gTests[])(void) = {
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test_NULLFallback
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, test_asyncNULLFallback
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};
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const char *file = __FILE__;
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#define TEST_NAME "AsXXX helpers"
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#define TEST_FILE file
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#include "storage_test_harness_tail.h"
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