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https://github.com/jart/cosmopolitan.git
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Fix hermeticity issue with new test
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parent
3e702e8f65
commit
4a6be2154d
4 changed files with 50 additions and 28 deletions
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@ -156,34 +156,30 @@ TEST(system, kill) {
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if (!IsWindows()) ASSERT_EQ(SIGTERM, WTERMSIG(ws));
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}
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// TODO(G4Vi): Please fix this regression?
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// TEST(system, exitStatusPreservedAfterSemiColon) {
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// ASSERT_EQ(1, WEXITSTATUS(system("false;")));
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// ASSERT_EQ(1, WEXITSTATUS(system("false; ")));
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// if (!IsWindows() && !IsMetal()) {
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// ASSERT_EQ(1, WEXITSTATUS(system("/bin/false;")));
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// ASSERT_EQ(1, WEXITSTATUS(system("/bin/false;")));
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// }
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// int pipefd[2];
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// int stdoutBack = dup(1);
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// ASSERT_NE(-1, stdoutBack);
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// ASSERT_EQ(0, pipe(pipefd));
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// ASSERT_NE(-1, dup2(pipefd[1], 1));
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// ASSERT_EQ(0, WEXITSTATUS(system("false; echo $?")));
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// char buf[3] = {0};
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// ASSERT_EQ(2, read(pipefd[0], buf, 2));
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// ASSERT_STREQ("1\n", buf);
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// if (!IsWindows() && !IsMetal()) {
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// ASSERT_EQ(0, WEXITSTATUS(system("/bin/false; echo $?")));
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// buf[0] = 0;
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// buf[1] = 0;
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// ASSERT_EQ(2, read(pipefd[0], buf, 2));
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// ASSERT_STREQ("1\n", buf);
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// }
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// ASSERT_NE(-1, dup2(stdoutBack, 1));
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// ASSERT_EQ(0, close(pipefd[1]));
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// ASSERT_EQ(0, close(pipefd[0]));
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// }
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TEST(system, exitStatusPreservedAfterSemiColon) {
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testlib_extract("/zip/false.com", "false.com", 0755);
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ASSERT_EQ(1, WEXITSTATUS(system("false;")));
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ASSERT_EQ(1, WEXITSTATUS(system("false; ")));
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ASSERT_EQ(1, WEXITSTATUS(system("./false.com;")));
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ASSERT_EQ(1, WEXITSTATUS(system("./false.com;")));
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int pipefd[2];
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int stdoutBack = dup(1);
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ASSERT_NE(-1, stdoutBack);
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ASSERT_EQ(0, pipe(pipefd));
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ASSERT_NE(-1, dup2(pipefd[1], 1));
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ASSERT_EQ(0, WEXITSTATUS(system("false; echo $?")));
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char buf[3] = {0};
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ASSERT_EQ(2, read(pipefd[0], buf, 2));
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ASSERT_STREQ("1\n", buf);
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ASSERT_EQ(0, WEXITSTATUS(system("./false.com; echo $?")));
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buf[0] = 0;
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buf[1] = 0;
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ASSERT_EQ(2, read(pipefd[0], buf, 2));
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ASSERT_STREQ("1\n", buf);
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ASSERT_NE(-1, dup2(stdoutBack, 1));
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ASSERT_EQ(0, close(pipefd[1]));
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ASSERT_EQ(0, close(pipefd[0]));
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}
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TEST(system, allowsLoneCloseCurlyBrace) {
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int pipefd[2];
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@ -69,6 +69,7 @@ o/$(MODE)/test/libc/stdio/system_test.com.dbg: \
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o/$(MODE)/test/libc/stdio/stdio.pkg \
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o/$(MODE)/tool/build/echo.com.zip.o \
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o/$(MODE)/tool/build/cocmd.com.zip.o \
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o/$(MODE)/tool/build/false.com.zip.o \
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$(LIBC_TESTMAIN) \
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$(CRT) \
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$(APE_NO_MODIFY_SELF)
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@ -16,6 +16,7 @@ TOOL_BUILD_BINS = \
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o/$(MODE)/tool/build/cp \
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o/$(MODE)/tool/build/mv \
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o/$(MODE)/tool/build/echo \
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o/$(MODE)/tool/build/false \
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o/$(MODE)/tool/build/gzip \
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o/$(MODE)/tool/build/printf \
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o/$(MODE)/tool/build/dd
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@ -110,6 +111,8 @@ o/$(MODE)/tool/build/mkdir.zip.o \
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o/$(MODE)/tool/build/chmod.zip.o \
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o/$(MODE)/tool/build/cp.zip.o \
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o/$(MODE)/tool/build/mv.zip.o \
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o/$(MODE)/tool/build/false.zip.o \
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o/$(MODE)/tool/build/false.com.zip.o \
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o/$(MODE)/tool/build/echo.zip.o \
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o/$(MODE)/tool/build/echo.com.zip.o \
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o/$(MODE)/tool/build/cocmd.com.zip.o \
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22
tool/build/false.c
Normal file
22
tool/build/false.c
Normal file
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@ -0,0 +1,22 @@
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/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2023 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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int main(int argc, char *argv[]) {
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return 1;
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}
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