63 lines
1.4 KiB
C
Executable File
63 lines
1.4 KiB
C
Executable File
/* Creates directories /0/0/0 through /3/2/2 and files in the
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leaf directories, then removes them. */
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#include <stdarg.h>
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#include <stdio.h>
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#include <syscall.h>
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#include "tests/filesys/extended/mk-tree.h"
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#include "tests/lib.h"
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#include "tests/main.h"
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static void remove_tree (int at, int bt, int ct, int dt);
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void
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test_main (void)
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{
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make_tree (4, 3, 3, 4);
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remove_tree (4, 3, 3, 4);
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}
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static void do_remove (const char *format, ...) PRINTF_FORMAT (1, 2);
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static void
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remove_tree (int at, int bt, int ct, int dt)
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{
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char try[128];
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int a, b, c, d;
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msg ("removing /0/0/0/0 through /%d/%d/%d/%d...",
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at - 1, bt - 1, ct - 1, dt - 1);
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quiet = true;
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for (a = 0; a < at; a++)
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{
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for (b = 0; b < bt; b++)
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{
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for (c = 0; c < ct; c++)
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{
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for (d = 0; d < dt; d++)
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do_remove ("/%d/%d/%d/%d", a, b, c, d);
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do_remove ("/%d/%d/%d", a, b, c);
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}
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do_remove ("/%d/%d", a, b);
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}
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do_remove ("/%d", a);
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}
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quiet = false;
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snprintf (try, sizeof (try), "/%d/%d/%d/%d", at - 1, 0, ct - 1, 0);
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CHECK (open (try) == -1, "open \"%s\" (must return -1)", try);
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}
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static void
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do_remove (const char *format, ...)
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{
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char name[128];
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va_list args;
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va_start (args, format);
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vsnprintf (name, sizeof name, format, args);
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va_end (args);
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CHECK (remove (name), "remove \"%s\"", name);
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}
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