forked from cory/tildefriends
107 lines
2.9 KiB
C
107 lines
2.9 KiB
C
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/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include "uv.h"
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#include "task.h"
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#include <string.h>
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#ifndef _WIN32
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#include <unistd.h>
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#endif
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#define PATHMAX 4096
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extern char executable_path[];
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TEST_IMPL(get_currentexe) {
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/* TODO(gengjiawen): Fix test on QEMU. */
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#if defined(__QEMU__)
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RETURN_SKIP("Test does not currently work in QEMU");
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#endif
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char buffer[PATHMAX];
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char path[PATHMAX];
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size_t size;
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char* match;
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int r;
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size = sizeof(buffer) / sizeof(buffer[0]);
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r = uv_exepath(buffer, &size);
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ASSERT(!r);
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#ifdef _WIN32
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snprintf(path, sizeof(path), "%s", executable_path);
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#else
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ASSERT(NULL != realpath(executable_path, path));
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#endif
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match = strstr(buffer, path);
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/* Verify that the path returned from uv_exepath is a subdirectory of
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* executable_path.
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*/
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ASSERT(match && !strcmp(match, path));
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ASSERT(size == strlen(buffer));
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/* Negative tests */
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size = sizeof(buffer) / sizeof(buffer[0]);
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r = uv_exepath(NULL, &size);
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ASSERT(r == UV_EINVAL);
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r = uv_exepath(buffer, NULL);
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ASSERT(r == UV_EINVAL);
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size = 0;
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r = uv_exepath(buffer, &size);
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ASSERT(r == UV_EINVAL);
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memset(buffer, -1, sizeof(buffer));
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size = 1;
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r = uv_exepath(buffer, &size);
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ASSERT(r == 0);
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ASSERT(size == 0);
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ASSERT(buffer[0] == '\0');
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memset(buffer, -1, sizeof(buffer));
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size = 2;
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r = uv_exepath(buffer, &size);
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ASSERT(r == 0);
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ASSERT(size == 1);
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ASSERT(buffer[0] != '\0');
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ASSERT(buffer[1] == '\0');
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/* Verify uv_exepath is not affected by uv_set_process_title(). */
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r = uv_set_process_title("foobar");
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ASSERT_EQ(r, 0);
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size = sizeof(buffer);
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r = uv_exepath(buffer, &size);
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ASSERT_EQ(r, 0);
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match = strstr(buffer, path);
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/* Verify that the path returned from uv_exepath is a subdirectory of
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* executable_path.
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*/
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ASSERT_NOT_NULL(match);
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ASSERT_STR_EQ(match, path);
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ASSERT_EQ(size, strlen(buffer));
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return 0;
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}
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