Source/WebKit2/UIProcess/API/efl/tests/test_ewk2_eina_shared_string.cpp

/*
 * Copyright (C) 2012 Intel Corporation. All rights reserved.
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#include "config.h"

#include "UnitTestUtils/EWK2UnitTestBase.h"
#include "UnitTestUtils/EWK2UnitTestEnvironment.h"
#include "WKEinaSharedString.h"
#include <EWebKit2.h>
#include <Ecore.h>
#include <WebKit2/WKString.h>
#include <WebKit2/WKURL.h>
#include <gtest/gtest.h>

using namespace EWK2UnitTest;

extern EWK2UnitTestEnvironment* environment;

// Use macro here instead of global variables in order not to have always the same pointers.
#define testString "I'm test string!"
#define anotherTestString "I'm another test string!"
#define testUrl "file:///path/somewhere"

static inline void checkString(const WKEinaSharedString& string, const char* pattern)
{
    ASSERT_EQ(string.isNull(), pattern ? false : true);
    ASSERT_EQ(string.length(), pattern ? strlen(pattern) : 0); // Compare length.
    ASSERT_EQ(string, pattern); // Compare values. Check '==' operator with WKEinaSharedString and plain string.
    ASSERT_STREQ(string, pattern); // Compare values. Check 'const char*' operator.
}

TEST_F(EWK2UnitTestBase, constructEmpty)
{
    WKEinaSharedString emptyString;
    checkString(emptyString, 0);
}

TEST_F(EWK2UnitTestBase, constructFromPlainString)
{
    WKEinaSharedString emptyString(testString);
    checkString(emptyString, testString);
}

TEST_F(EWK2UnitTestBase, constructFromWKString)
{
    WKEinaSharedString string(AdoptWK, WKStringCreateWithUTF8CString(testString));
    checkString(string, testString);
}

TEST_F(EWK2UnitTestBase, constructFromWKURL)
{
    WKEinaSharedString string(AdoptWK, WKURLCreateWithUTF8CString(testUrl));
    checkString(string, testUrl);
}

TEST_F(EWK2UnitTestBase, constructFromEinaStringShare)
{
    WKEinaSharedString string(WKEinaSharedString::adopt(eina_stringshare_add(testString)));
    checkString(string, testString);

    string = WKEinaSharedString::adopt(eina_stringshare_add(anotherTestString));
    checkString(string, anotherTestString);

    string = string;
    checkString(string, anotherTestString);
}

TEST_F(EWK2UnitTestBase, costructCopy)
{
    WKEinaSharedString string(testString);
    WKEinaSharedString copyString(string);
    checkString(string, testString);
    checkString(copyString, testString);
    ASSERT_EQ(string, copyString); // Check '==' operator with two instances of WKEinaSharedString.
}

TEST_F(EWK2UnitTestBase, comparisonOperators)
{
    WKEinaSharedString string(testString);
    WKEinaSharedString sameString(testString);
    WKEinaSharedString anotherString(anotherTestString);

    ASSERT_EQ(string, sameString); // Check '==' operator with two instances of WKEinaSharedString.
    ASSERT_NE(string, anotherString); // Check '!=' operator with two instances of WKEinaSharedString.

    const char* explicitlySharedString = eina_stringshare_add(testString);
    ASSERT_EQ(static_cast<const char*>(string), explicitlySharedString); // Compare pointers.
    ASSERT_STREQ(string, explicitlySharedString); // Compare values.
    eina_stringshare_del(explicitlySharedString);

    ASSERT_EQ(string, string); // Self-comparison.
}

TEST_F(EWK2UnitTestBase, assignmentOperators)
{
    WKEinaSharedString string;

    string = testString;
    checkString(string, testString);

    WKEinaSharedString anotherString(anotherTestString);
    string = anotherString;
    checkString(string, anotherTestString);
    ASSERT_EQ(string, anotherString);

    string = string; // Check that self-assignment does not break WKEinaSharedString internal data.
    checkString(string, anotherTestString);
}