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Diffstat (limited to 'Tools/TestWebKitAPI/Tests/JavaScriptCore/VMInspector.cpp')
| -rw-r--r-- | Tools/TestWebKitAPI/Tests/JavaScriptCore/VMInspector.cpp | 689 |
1 files changed, 0 insertions, 689 deletions
diff --git a/Tools/TestWebKitAPI/Tests/JavaScriptCore/VMInspector.cpp b/Tools/TestWebKitAPI/Tests/JavaScriptCore/VMInspector.cpp deleted file mode 100644 index b1c1bacf3..000000000 --- a/Tools/TestWebKitAPI/Tests/JavaScriptCore/VMInspector.cpp +++ /dev/null @@ -1,689 +0,0 @@ -/* - * Copyright (C) 2012 Apple Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "config.h" - -#include <interpreter/VMInspector.h> -#include <stdarg.h> -#include <stdio.h> - -using namespace JSC; - -// There's not much we can test for the VMInspector::printf() case except to -// make sure it does not crash. Unfortunately, we also don't want all the -// test strings crowding out stdout. So, we forego the printf tests. -// NOTE that the most interesting part of VMInspector::printf() is the -// formatting functionality, and it is are already being tested by the -// fprintf() and sprintf() cases. - - -// The VMInspector::fprintf() test works by printing the string to a temp file, -// and then reading the file content back into a buffer, which we, in turn, -// compare against the expected string. - -TEST(JSC, VMInspectorFprintf) -{ -#if ENABLE(VMINSPECTOR) - char actual[1024]; - char expected[1024]; - const char* format; - const char* expectedLiteral; - FILE* file; - const char* filename = "/tmp/VMInspectorFprintfTest.txt"; - size_t size; - -#define OPEN_FILE(file) \ - do { \ - file = fopen(filename, "w"); \ - } while (false) - -#define READ_AND_CLOSE_FILE(file, actual) \ - do { \ - fclose(file); \ - file = fopen(filename, "r"); \ - fseek(file, 0, SEEK_END); \ - size = ftell(file); \ - rewind(file); \ - fread(actual, 1, size, file); \ - actual[size] = '\0'; \ - fclose(file); \ - } while (false) - - // Testing standard default format specifiers: - // Note: should work just like sprintf. So, we just compare against that. - memset(actual, 'z', sizeof(actual)); - // The compiler warning flags are configured to expect a literal string for - // ::sprintf below. So, use a #define for this one case to keep the - // compiler happy. -#undef LITERAL_FORMAT -#define LITERAL_FORMAT "'%%%%' ==> '%%'\n" - - OPEN_FILE(file); - VMInspector::fprintf(file, LITERAL_FORMAT); - READ_AND_CLOSE_FILE(file, actual); - ::sprintf(expected, LITERAL_FORMAT); - -#undef LITERAL_FORMAT - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%c', 'x' ==> '%c'\n"; - OPEN_FILE(file); - VMInspector::fprintf(file, format, 'x'); - READ_AND_CLOSE_FILE(file, actual); - ::sprintf(expected, format, 'x'); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%*c', 8, 'x' ==> '%*c'\n"; - OPEN_FILE(file); - VMInspector::fprintf(file, format, 8, 'x'); - READ_AND_CLOSE_FILE(file, actual); - ::sprintf(expected, format, 8, 'x'); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%s', \"hello world\" ==> '%s'\n"; - OPEN_FILE(file); - VMInspector::fprintf(file, format, "hello world"); - READ_AND_CLOSE_FILE(file, actual); - ::sprintf(expected, format, "hello world"); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%*s', 8, \"hello world\" ==> '%*s'\n"; - OPEN_FILE(file); - VMInspector::fprintf(file, format, 8, "hello world"); - READ_AND_CLOSE_FILE(file, actual); - ::sprintf(expected, format, 8, "hello world"); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%*s', 8, \"hello\" ==> '%*s'\n"; - OPEN_FILE(file); - VMInspector::fprintf(file, format, 8, "hello"); - READ_AND_CLOSE_FILE(file, actual); - ::sprintf(expected, format, 8, "hello"); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%d', 987654321 ==> '%d'\n"; - OPEN_FILE(file); - VMInspector::fprintf(file, format, 987654321); - READ_AND_CLOSE_FILE(file, actual); - ::sprintf(expected, format, 987654321); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%u', 4276543210u ==> '%u'\n"; - OPEN_FILE(file); - VMInspector::fprintf(file, format, 4276543210u); - READ_AND_CLOSE_FILE(file, actual); - ::sprintf(expected, format, 4276543210u); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%u', 0xffffffff ==> '%u'\n"; - OPEN_FILE(file); - VMInspector::fprintf(file, format, 0xffffffff); - READ_AND_CLOSE_FILE(file, actual); - ::sprintf(expected, format, 0xffffffff); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%x', 0xffffffff ==> '%x'\n"; - OPEN_FILE(file); - VMInspector::fprintf(file, format, 0xffffffff); - READ_AND_CLOSE_FILE(file, actual); - ::sprintf(expected, format, 0xffffffff); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%p', (void*)0xabcdbabe ==> '%p'\n"; - OPEN_FILE(file); - VMInspector::fprintf(file, format, (void*)0xabcdbabe); - READ_AND_CLOSE_FILE(file, actual); - ::sprintf(expected, format, (void*)0xabcdbabe); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%lu', 1234567890987654321ul ==> '%lu'\n"; - OPEN_FILE(file); - VMInspector::fprintf(file, format, 1234567890987654321ul); - READ_AND_CLOSE_FILE(file, actual); - ::sprintf(expected, format, 1234567890987654321ul); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%f', 1234.567 ==> '%f'\n"; - OPEN_FILE(file); - VMInspector::fprintf(file, format, 1234.567); - READ_AND_CLOSE_FILE(file, actual); - ::sprintf(expected, format, 1234.567); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%.2f', 1234.567 ==> '%.2f'\n"; - OPEN_FILE(file); - VMInspector::fprintf(file, format, 1234.567); - READ_AND_CLOSE_FILE(file, actual); - ::sprintf(expected, format, 1234.567); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%10.2f', 1234.567 ==> '%10.2f'\n"; - OPEN_FILE(file); - VMInspector::fprintf(file, format, 1234.567); - READ_AND_CLOSE_FILE(file, actual); - ::sprintf(expected, format, 1234.567); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%010.2f', 1234.567 ==> '%010.2f'\n"; - OPEN_FILE(file); - VMInspector::fprintf(file, format, 1234.567); - READ_AND_CLOSE_FILE(file, actual); - ::sprintf(expected, format, 1234.567); - ASSERT_EQ(strcmp(actual, expected), 0); - - // Bad / weird formats: - memset(actual, 'z', sizeof(actual)); - format = "'%%5.4', 987654321 ==> '%5.4'\n"; - OPEN_FILE(file); - VMInspector::fprintf(file, format, 987654321); - READ_AND_CLOSE_FILE(file, actual); - expectedLiteral = "'%5.4', 987654321 ==> 'ERROR @ \"%5.4' \"\n"; - ASSERT_EQ(strcmp(actual, expectedLiteral), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%5.4' '%%d', 987654321, 4 ==> '%5.4' '%d'\n"; - OPEN_FILE(file); - VMInspector::fprintf(file, format, 987654321, 4); - READ_AND_CLOSE_FILE(file, actual); - ::sprintf(expected, format, 987654321, 4); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%w' '%%d', 987654321, 6 ==> '%w' '%d'\n"; - OPEN_FILE(file); - VMInspector::fprintf(file, format, 987654321, 6); - READ_AND_CLOSE_FILE(file, actual); - ::sprintf(expected, format, 987654321, 6); - ASSERT_EQ(strcmp(actual, expected), 0); - - - // Testing the %b extension: - memset(actual, 'z', sizeof(actual)); - OPEN_FILE(file); - VMInspector::fprintf(file, "'%%b', 0 ==> '%b'\n", 0); - READ_AND_CLOSE_FILE(file, actual); - ASSERT_EQ(strcmp(actual, "'%b', 0 ==> 'FALSE'\n"), 0); - - memset(actual, 'z', sizeof(actual)); - OPEN_FILE(file); - VMInspector::fprintf(file, "'%%b', 1 ==> '%b'\n", 1); - READ_AND_CLOSE_FILE(file, actual); - ASSERT_EQ(strcmp(actual, "'%b', 1 ==> 'TRUE'\n"), 0); - - memset(actual, 'z', sizeof(actual)); - OPEN_FILE(file); - VMInspector::fprintf(file, "'%%b', -123456789 ==> '%b'\n", -123456789); - READ_AND_CLOSE_FILE(file, actual); - ASSERT_EQ(strcmp(actual, "'%b', -123456789 ==> 'TRUE'\n"), 0); - - memset(actual, 'z', sizeof(actual)); - OPEN_FILE(file); - VMInspector::fprintf(file, "'%%b', 123456789 ==> '%b'\n", 123456789); - READ_AND_CLOSE_FILE(file, actual); - ASSERT_EQ(strcmp(actual, "'%b', 123456789 ==> 'TRUE'\n"), 0); - - - // Testing the %J<x> extensions: - String str1("Test WTF String"); - String str2(""); - - memset(actual, 'z', sizeof(actual)); - OPEN_FILE(file); - VMInspector::fprintf(file, "'%%Js' is %%s, &str1, str1.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> '%Js' is %s\n", - &str1, str1.isEmpty() ? "EMPTY" : "NOT EMPTY"); - READ_AND_CLOSE_FILE(file, actual); - expectedLiteral = "'%Js' is %s, &str1, str1.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> 'Test WTF String' is NOT EMPTY\n"; - ASSERT_EQ(strcmp(actual, expectedLiteral), 0); - - memset(actual, 'z', sizeof(actual)); - OPEN_FILE(file); - VMInspector::fprintf(file, "'%%Js' is %%s, &str2, str2.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> '%Js' is %s\n", - &str2, str2.isEmpty() ? "EMPTY" : "NOT EMPTY"); - READ_AND_CLOSE_FILE(file, actual); - expectedLiteral = "'%Js' is %s, &str2, str2.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> '' is EMPTY\n"; - ASSERT_EQ(strcmp(actual, expectedLiteral), 0); - - memset(actual, 'z', sizeof(actual)); - OPEN_FILE(file); - VMInspector::fprintf(file, "'%%J+s' is %%s, &str1, str1.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> '%J+s' is %s\n", - &str1, str1.isEmpty() ? "EMPTY" : "NOT EMPTY"); - READ_AND_CLOSE_FILE(file, actual); - expectedLiteral = "'%J+s' is %s, &str1, str1.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> 'WTF::String \"Test WTF String\"' is NOT EMPTY\n"; - ASSERT_EQ(strcmp(actual, expectedLiteral), 0); - - memset(actual, 'z', sizeof(actual)); - OPEN_FILE(file); - VMInspector::fprintf(file, "'%%J+s' is %%s, &str2, str2.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> '%J+s' is %s\n", - &str2, str2.isEmpty() ? "EMPTY" : "NOT EMPTY"); - READ_AND_CLOSE_FILE(file, actual); - expectedLiteral = "'%J+s' is %s, &str2, str2.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> 'WTF::String \"\"' is EMPTY\n"; - ASSERT_EQ(strcmp(actual, expectedLiteral), 0); - -#undef OPEN_FILE -#undef READ_AND_CLOSE_FILE - -#endif -} - - -TEST(JSC, VMInspectorSprintf) -{ -#if ENABLE(VMINSPECTOR) - char actual[1024]; - char expected[1024]; - const char* format; - const char* expectedLiteral; - - // Testing standard default format specifiers: - // Note: should work just like sprintf. So, we just compare against that. - memset(actual, 'z', sizeof(actual)); - // The compiler warning flags are configured to expect a literal string for - // ::sprintf below. So, use a #define for this one case to keep the - // compiler happy. -#undef LITERAL_FORMAT -#define LITERAL_FORMAT "'%%%%' ==> '%%'\n" - VMInspector::sprintf(actual, LITERAL_FORMAT); - ::sprintf(expected, LITERAL_FORMAT); -#undef LITERAL_FORMAT - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%c', 'x' ==> '%c'\n"; - VMInspector::sprintf(actual, format, 'x'); - ::sprintf(expected, format, 'x'); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%*c', 8, 'x' ==> '%*c'\n"; - VMInspector::sprintf(actual, format, 8, 'x'); - ::sprintf(expected, format, 8, 'x'); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%s', \"hello world\" ==> '%s'\n"; - VMInspector::sprintf(actual, format, "hello world"); - ::sprintf(expected, format, "hello world"); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%*s', 8, \"hello world\" ==> '%*s'\n"; - VMInspector::sprintf(actual, format, 8, "hello world"); - ::sprintf(expected, format, 8, "hello world"); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%*s', 8, \"hello\" ==> '%*s'\n"; - VMInspector::sprintf(actual, format, 8, "hello"); - ::sprintf(expected, format, 8, "hello"); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%d', 987654321 ==> '%d'\n"; - VMInspector::sprintf(actual, format, 987654321); - ::sprintf(expected, format, 987654321); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%u', 4276543210u ==> '%u'\n"; - VMInspector::sprintf(actual, format, 4276543210u); - ::sprintf(expected, format, 4276543210u); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%u', 0xffffffff ==> '%u'\n"; - VMInspector::sprintf(actual, format, 0xffffffff); - ::sprintf(expected, format, 0xffffffff); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%x', 0xffffffff ==> '%x'\n"; - VMInspector::sprintf(actual, format, 0xffffffff); - ::sprintf(expected, format, 0xffffffff); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%p', (void*)0xabcdbabe ==> '%p'\n"; - VMInspector::sprintf(actual, format, (void*)0xabcdbabe); - ::sprintf(expected, format, (void*)0xabcdbabe); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%lu', 1234567890987654321ul ==> '%lu'\n"; - VMInspector::sprintf(actual, format, 1234567890987654321ul); - ::sprintf(expected, format, 1234567890987654321ul); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%f', 1234.567 ==> '%f'\n"; - VMInspector::sprintf(actual, format, 1234.567); - ::sprintf(expected, format, 1234.567); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%.2f', 1234.567 ==> '%.2f'\n"; - VMInspector::sprintf(actual, format, 1234.567); - ::sprintf(expected, format, 1234.567); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%10.2f', 1234.567 ==> '%10.2f'\n"; - VMInspector::sprintf(actual, format, 1234.567); - ::sprintf(expected, format, 1234.567); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%010.2f', 1234.567 ==> '%010.2f'\n"; - VMInspector::sprintf(actual, format, 1234.567); - ::sprintf(expected, format, 1234.567); - ASSERT_EQ(strcmp(actual, expected), 0); - - // Bad / weird formats: - memset(actual, 'z', sizeof(actual)); - format = "'%%5.4', 987654321 ==> '%5.4'\n"; - VMInspector::sprintf(actual, format, 987654321); - expectedLiteral = "'%5.4', 987654321 ==> 'ERROR @ \"%5.4' \"\n"; - ASSERT_EQ(strcmp(actual, expectedLiteral), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%5.4' '%%d', 987654321, 4 ==> '%5.4' '%d'\n"; - VMInspector::sprintf(actual, format, 987654321, 4); - ::sprintf(expected, format, 987654321, 4); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%w' '%%d', 987654321, 6 ==> '%w' '%d'\n"; - VMInspector::sprintf(actual, format, 987654321, 6); - ::sprintf(expected, format, 987654321, 6); - ASSERT_EQ(strcmp(actual, expected), 0); - - - // Testing the %b extension: - memset(actual, 'z', sizeof(actual)); - VMInspector::sprintf(actual, "'%%b', 0 ==> '%b'\n", 0); - ASSERT_EQ(strcmp(actual, "'%b', 0 ==> 'FALSE'\n"), 0); - - memset(actual, 'z', sizeof(actual)); - VMInspector::sprintf(actual, "'%%b', 1 ==> '%b'\n", 1); - ASSERT_EQ(strcmp(actual, "'%b', 1 ==> 'TRUE'\n"), 0); - - memset(actual, 'z', sizeof(actual)); - VMInspector::sprintf(actual, "'%%b', -123456789 ==> '%b'\n", -123456789); - ASSERT_EQ(strcmp(actual, "'%b', -123456789 ==> 'TRUE'\n"), 0); - - memset(actual, 'z', sizeof(actual)); - VMInspector::sprintf(actual, "'%%b', 123456789 ==> '%b'\n", 123456789); - ASSERT_EQ(strcmp(actual, "'%b', 123456789 ==> 'TRUE'\n"), 0); - - - // Testing the %J<x> extensions: - String str1("Test WTF String"); - String str2(""); - - memset(actual, 'z', sizeof(actual)); - VMInspector::sprintf(actual, "'%%Js' is %%s, &str1, str1.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> '%Js' is %s\n", - &str1, str1.isEmpty() ? "EMPTY" : "NOT EMPTY"); - expectedLiteral = "'%Js' is %s, &str1, str1.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> 'Test WTF String' is NOT EMPTY\n"; - ASSERT_EQ(strcmp(actual, expectedLiteral), 0); - - memset(actual, 'z', sizeof(actual)); - VMInspector::sprintf(actual, "'%%Js' is %%s, &str2, str2.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> '%Js' is %s\n", - &str2, str2.isEmpty() ? "EMPTY" : "NOT EMPTY"); - expectedLiteral = "'%Js' is %s, &str2, str2.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> '' is EMPTY\n"; - ASSERT_EQ(strcmp(actual, expectedLiteral), 0); - - memset(actual, 'z', sizeof(actual)); - VMInspector::sprintf(actual, "'%%J+s' is %%s, &str1, str1.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> '%J+s' is %s\n", - &str1, str1.isEmpty() ? "EMPTY" : "NOT EMPTY"); - expectedLiteral = "'%J+s' is %s, &str1, str1.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> 'WTF::String \"Test WTF String\"' is NOT EMPTY\n"; - ASSERT_EQ(strcmp(actual, expectedLiteral), 0); - - memset(actual, 'z', sizeof(actual)); - VMInspector::sprintf(actual, "'%%J+s' is %%s, &str2, str2.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> '%J+s' is %s\n", - &str2, str2.isEmpty() ? "EMPTY" : "NOT EMPTY"); - expectedLiteral = "'%J+s' is %s, &str2, str2.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> 'WTF::String \"\"' is EMPTY\n"; - ASSERT_EQ(strcmp(actual, expectedLiteral), 0); -#endif -} - - -TEST(JSC, VMInspectorSnprintf) -{ -#if ENABLE(VMINSPECTOR) - char actual[1024]; - char expected[1024]; - const char* format; - const char* expectedLiteral; - - size_t size = 1; - while (size <= 100) { - - // Testing standard default format specifiers: - // Note: should work just like snprintf. So, we just compare against that. - memset(actual, 'z', sizeof(actual)); - // The compiler warning flags are configured to expect a literal string for - // ::snprintf below. So, use a #define for this one case to keep the - // compiler happy. -#undef LITERAL_FORMAT -#define LITERAL_FORMAT "'%%%%' ==> '%%'\n" - VMInspector::snprintf(actual, size, LITERAL_FORMAT); - ::snprintf(expected, size, LITERAL_FORMAT); -#undef LITERAL_FORMAT - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%c', 'x' ==> '%c'\n"; - VMInspector::snprintf(actual, size, format, 'x'); - ::snprintf(expected, size, format, 'x'); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%*c', 8, 'x' ==> '%*c'\n"; - VMInspector::snprintf(actual, size, format, 8, 'x'); - ::snprintf(expected, size, format, 8, 'x'); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%s', \"hello world\" ==> '%s'\n"; - VMInspector::snprintf(actual, size, format, "hello world"); - ::snprintf(expected, size, format, "hello world"); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%*s', 8, \"hello world\" ==> '%*s'\n"; - VMInspector::snprintf(actual, size, format, 8, "hello world"); - ::snprintf(expected, size, format, 8, "hello world"); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%*s', 8, \"hello\" ==> '%*s'\n"; - VMInspector::snprintf(actual, size, format, 8, "hello"); - ::snprintf(expected, size, format, 8, "hello"); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%d', 987654321 ==> '%d'\n"; - VMInspector::snprintf(actual, size, format, 987654321); - ::snprintf(expected, size, format, 987654321); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%u', 4276543210u ==> '%u'\n"; - VMInspector::snprintf(actual, size, format, 4276543210u); - ::snprintf(expected, size, format, 4276543210u); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%u', 0xffffffff ==> '%u'\n"; - VMInspector::snprintf(actual, size, format, 0xffffffff); - ::snprintf(expected, size, format, 0xffffffff); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%x', 0xffffffff ==> '%x'\n"; - VMInspector::snprintf(actual, size, format, 0xffffffff); - ::snprintf(expected, size, format, 0xffffffff); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%p', (void*)0xabcdbabe ==> '%p'\n"; - VMInspector::snprintf(actual, size, format, (void*)0xabcdbabe); - ::snprintf(expected, size, format, (void*)0xabcdbabe); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%lu', 1234567890987654321ul ==> '%lu'\n"; - VMInspector::snprintf(actual, size, format, 1234567890987654321ul); - ::snprintf(expected, size, format, 1234567890987654321ul); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%f', 1234.567 ==> '%f'\n"; - VMInspector::snprintf(actual, size, format, 1234.567); - ::snprintf(expected, size, format, 1234.567); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%.2f', 1234.567 ==> '%.2f'\n"; - VMInspector::snprintf(actual, size, format, 1234.567); - ::snprintf(expected, size, format, 1234.567); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%10.2f', 1234.567 ==> '%10.2f'\n"; - VMInspector::snprintf(actual, size, format, 1234.567); - ::snprintf(expected, size, format, 1234.567); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%010.2f', 1234.567 ==> '%010.2f'\n"; - VMInspector::snprintf(actual, size, format, 1234.567); - ::snprintf(expected, size, format, 1234.567); - ASSERT_EQ(strcmp(actual, expected), 0); - - // Bad / weird formats: - memset(actual, 'z', sizeof(actual)); - format = "'%%5.4', 987654321 ==> '%5.4'\n"; - VMInspector::snprintf(actual, size, format, 987654321); - expectedLiteral = "'%5.4', 987654321 ==> 'ERROR @ \"%5.4' \"\n"; - ::snprintf(expected, size, "%s", expectedLiteral); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%5.4' '%%d', 987654321, 4 ==> '%5.4' '%d'\n"; - VMInspector::snprintf(actual, size, format, 987654321, 4); - ::snprintf(expected, size, format, 987654321, 4); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - format = "'%%w' '%%d', 987654321, 6 ==> '%w' '%d'\n"; - VMInspector::snprintf(actual, size, format, 987654321, 6); - ::snprintf(expected, size, format, 987654321, 6); - ASSERT_EQ(strcmp(actual, expected), 0); - - - // Testing the %b extension: - memset(actual, 'z', sizeof(actual)); - VMInspector::snprintf(actual, size, "'%%b', 0 ==> '%b'\n", 0); - expectedLiteral = "'%b', 0 ==> 'FALSE'\n"; - ::snprintf(expected, size, "%s", expectedLiteral); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - VMInspector::snprintf(actual, size, "'%%b', 1 ==> '%b'\n", 1); - expectedLiteral = "'%b', 1 ==> 'TRUE'\n"; - ::snprintf(expected, size, "%s", expectedLiteral); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - VMInspector::snprintf(actual, size, "'%%b', -123456789 ==> '%b'\n", -123456789); - expectedLiteral = "'%b', -123456789 ==> 'TRUE'\n"; - ::snprintf(expected, size, "%s", expectedLiteral); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - VMInspector::snprintf(actual, size, "'%%b', 123456789 ==> '%b'\n", 123456789); - expectedLiteral = "'%b', 123456789 ==> 'TRUE'\n"; - ::snprintf(expected, size, "%s", expectedLiteral); - ASSERT_EQ(strcmp(actual, expected), 0); - - // Testing the %J<x> extensions: - String str1("Test WTF String"); - String str2(""); - - memset(actual, 'z', sizeof(actual)); - VMInspector::snprintf(actual, size, "'%%Js' is %%s, &str1, str1.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> '%Js' is %s\n", - &str1, str1.isEmpty() ? "EMPTY" : "NOT EMPTY"); - expectedLiteral = "'%Js' is %s, &str1, str1.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> 'Test WTF String' is NOT EMPTY\n"; - ::snprintf(expected, size, "%s", expectedLiteral); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - VMInspector::snprintf(actual, size, "'%%Js' is %%s, &str2, str2.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> '%Js' is %s\n", - &str2, str2.isEmpty() ? "EMPTY" : "NOT EMPTY"); - expectedLiteral = "'%Js' is %s, &str2, str2.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> '' is EMPTY\n"; - ::snprintf(expected, size, "%s", expectedLiteral); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - VMInspector::snprintf(actual, size, "'%%J+s' is %%s, &str1, str1.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> '%J+s' is %s\n", - &str1, str1.isEmpty() ? "EMPTY" : "NOT EMPTY"); - expectedLiteral = "'%J+s' is %s, &str1, str1.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> 'WTF::String \"Test WTF String\"' is NOT EMPTY\n"; - ::snprintf(expected, size, "%s", expectedLiteral); - ASSERT_EQ(strcmp(actual, expected), 0); - - memset(actual, 'z', sizeof(actual)); - VMInspector::snprintf(actual, size, "'%%J+s' is %%s, &str2, str2.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> '%J+s' is %s\n", - &str2, str2.isEmpty() ? "EMPTY" : "NOT EMPTY"); - expectedLiteral = "'%J+s' is %s, &str2, str2.isEmpty()?\"EMPTY\":\"NOT EMPTY\" ==> 'WTF::String \"\"' is EMPTY\n"; - ::snprintf(expected, size, "%s", expectedLiteral); - ASSERT_EQ(strcmp(actual, expected), 0); - - // Test lower sizes more densely, and then space out to larger sizes. - // We're doing this because the lower sizes might be interesting, but - // for expediency, we don't want to test at this fine grain resolution - // for all possible sizes. Hence, we accelerate the rate once we're - // pass the interesting small sizes. - if (size <= 5) - size++; - else - size += 4; - } -#endif -} |