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meson: Don't use assert in test code

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The test code can be built on Windows using Cygwin or MSYS2.
Even though it's test code, it might bring assertion dialog box
for native Windows while meson configure.
This commit is contained in:
Seungha Yang 2020-03-08 15:39:23 +09:00
parent 8be96d51fc
commit 2744d7921d
1 changed files with 13 additions and 7 deletions
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20
meson.build
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@ -2013,8 +2013,6 @@ cmdline_test_code = '''
#include <sys/stat.h> #include <sys/stat.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#undef NDEBUG
#include <assert.h>
static int static int
__getcmdline (void) __getcmdline (void)
@ -2028,16 +2026,24 @@ __getcmdline (void)
struct stat stat_buf; struct stat stat_buf;
int fd = open ("/proc/self/cmdline", O_RDONLY|O_BINARY); int fd = open ("/proc/self/cmdline", O_RDONLY|O_BINARY);
assert (fd >= 0); if (fd < 0)
assert (fstat (fd, &stat_buf) == 0); exit (1);
if (fstat (fd, &stat_buf))
exit (1);
if (stat_buf.st_size > 0 && S_ISREG (stat_buf.st_mode)) if (stat_buf.st_size > 0 && S_ISREG (stat_buf.st_mode))
assert (read (fd, result, BUFSIZE) > 0); {
if (read (fd, result, BUFSIZE) <= 0)
exit (1);
}
else else
{ {
FILE *f = fdopen (fd, "r"); FILE *f = fdopen (fd, "r");
assert (f != NULL); if (f == NULL)
assert (fread (result, 1, BUFSIZE, f) > 0); exit (1);
if (fread (result, 1, BUFSIZE, f) <= 0)
exit (1);
} }
return 0; return 0;