From a5db0a3c95fbcc0ac3bf1711f9b28e5b76dcb49c Mon Sep 17 00:00:00 2001 From: Alan Coopersmith Date: Mon, 27 Mar 2023 08:30:18 -0700 Subject: test: Add simple test cases for functions in src/StrToLong.c Signed-off-by: Alan Coopersmith --- test/Makefile.am | 6 +- test/StrToLong.c | 166 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 171 insertions(+), 1 deletion(-) create mode 100644 test/StrToLong.c diff --git a/test/Makefile.am b/test/Makefile.am index 8091faf..3fc5f26 100644 --- a/test/Makefile.am +++ b/test/Makefile.am @@ -37,7 +37,8 @@ check_PROGRAMS = \ ReadBitmapData \ StrToBS \ StrToGrav \ - StrToJust + StrToJust \ + StrToLong TESTS = $(check_PROGRAMS) TESTS_ENVIRONMENT = $(MALLOC_DEBUG_ENV) @@ -69,6 +70,9 @@ StrToGrav_LDADD = $(XMU_TEST_LIBS) StrToJust_SOURCES = StrToJust.c StrToJust_LDADD = $(XMU_TEST_LIBS) +StrToLong_SOURCES = StrToLong.c +StrToLong_LDADD = $(XMU_TEST_LIBS) + endif HAVE_GLIB endif ENABLE_UNIT_TESTS diff --git a/test/StrToLong.c b/test/StrToLong.c new file mode 100644 index 0000000..bac9db3 --- /dev/null +++ b/test/StrToLong.c @@ -0,0 +1,166 @@ +/* + * Copyright (c) 2023, Oracle and/or its affiliates. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +/* Test code for functions in src/StrToLong.c */ +#include "config.h" +#include +#include +#include + +struct TestData { + const char *name; + long value; +}; + +static const struct TestData data[] = { + { "0", 0 }, + { "12345678", 12345678 }, + { "2147483647", 2147483647 }, + { "-2147483647", -2147483647 }, +#ifdef LONG64 + { "9223372036854775807", 9223372036854775807L }, + { "-9223372036854775807", -9223372036854775807L } +#endif +}; +#define DATA_ENTRIES (sizeof(data) / sizeof(data[0])) + +static int warning_count; + +static void +xt_warning_handler(String message) +{ + g_test_message("Caught warning: %s", message ? message : ""); + warning_count++; +} + + + +static void +test_XmuCvtStringToLong(void) +{ + XrmValue from, to, args; + Cardinal nargs = 0; + + char namebuf[32]; + + for (unsigned int i = 0; i < DATA_ENTRIES; i++) { + g_test_message("StringToLong(%s)", data[i].name); + + strncpy(namebuf, data[i].name, sizeof(namebuf) - 1); + namebuf[sizeof(namebuf) - 1] = 0; + from.addr = namebuf; + from.size = sizeof(char *); + XmuCvtStringToLong(NULL, &nargs, &from, &to); + g_assert_cmpint(*(long *)to.addr, ==, data[i].value); + g_assert_cmpint(to.size, ==, sizeof(long)); + } + + /* Verify warning is issued for unused args */ + warning_count = 0; + nargs = 1; + g_test_message("StringToLong with extra args"); + XmuCvtStringToLong(&args, &nargs, &from, &to); + g_assert_cmpint(warning_count, >, 0); + + /* Verify warning issued for non-numeric string */ + warning_count = 0; + from.addr = (char *) "DoesNotExist"; + nargs = 0; + g_test_message("StringToLong(%s)", from.addr); + XmuCvtStringToLong(NULL, &nargs, &from, &to); + g_assert_cmpint(warning_count, >, 0); + + /* Verify warning issued for empty string */ + warning_count = 0; + from.addr = (char *) ""; + nargs = 0; + g_test_message("StringToLong(%s)", from.addr); + XmuCvtStringToLong(NULL, &nargs, &from, &to); + g_assert_cmpint(warning_count, >, 0); +} + +static void +test_XmuCvtLongToString(void) +{ + XrmValue from, to, args; + long value; + Cardinal nargs = 0; + Boolean ret; + char namebuf[32]; + + + for (unsigned int i = 0; i < DATA_ENTRIES; i++) { + g_test_message("LongToString(%ld)", data[i].value); + + value = data[i].value; + from.addr = (XPointer) &value; + from.size = sizeof(long *); + + /* First test without providing a buffer to copy the string into */ + to.addr = NULL; + to.size = 0; + ret = XmuCvtLongToString(NULL, NULL, &nargs, &from, &to, NULL); + g_assert_cmpint(ret, ==, True); + g_assert_cmpstr(to.addr, ==, data[i].name); + g_assert_cmpint(to.size, ==, sizeof(char *)); + + /* Then test with a buffer that's too small to copy the string into */ + to.addr = namebuf; + to.size = 1; + ret = XmuCvtLongToString(NULL, NULL, &nargs, &from, &to, NULL); + g_assert_cmpint(ret, ==, False); + g_assert_cmpint(to.size, ==, strlen(data[i].name) + 1); + + /* Then test with a buffer that's big enough to copy the string into */ + to.addr = namebuf; + to.size = sizeof(namebuf); + ret = XmuCvtLongToString(NULL, NULL, &nargs, &from, &to, NULL); + g_assert_cmpint(ret, ==, True); + g_assert_cmpstr(to.addr, ==, data[i].name); + g_assert_cmpint(to.size, ==, sizeof(char *)); + } + + /* Verify warning is issued for unused args */ + warning_count = 0; + nargs = 1; + g_test_message("LongToString with extra args"); + XmuCvtLongToString(NULL, &args, &nargs, &from, &to, NULL); + g_assert_cmpint(warning_count, >, 0); +} + +int +main(int argc, char** argv) +{ + g_test_init(&argc, &argv, NULL); + g_test_bug_base(PACKAGE_BUGREPORT); + + XtSetWarningHandler(xt_warning_handler); + + g_test_add_func("/StrToLong/XmuCvtStringToLong", + test_XmuCvtStringToLong); + g_test_add_func("/StrToLong/XmuCvtLongToString", + test_XmuCvtLongToString); + + + return g_test_run(); +} -- cgit v1.2.1