8 #define TEST(r, f, x, m) ( \  macro
36 	TEST(i, pipe(p), 0, "failed to open pipe %d!=%d (%s)");  in main()
37 	TEST(i, !(f = fdopen(p[0], "rb")), 0, "failed to fdopen pipe %d!=%d (%s)");  in main()
45 	TEST(i, write(p[1], "hello, world\n", 13), 13, "write error %d!=%d (%s)");  in main()
46 	TEST(i, fscanf(f, "%s %[own]", a, b), 2, "got %d fields, expected %d");  in main()
49 	TEST(i, fgetc(f), 'r', "'%c' != '%c') (%s)");  in main()
51 	TEST(i, write(p[1], " 0x12 0x34", 10), 10, "write error %d!=%d (%s)");  in main()
52 	TEST(i, fscanf(f, "ld %5i%2i", &x, &y), 1, "got %d fields, expected %d");  in main()
53 	TEST(i, x, 0x12, "%d != %d");  in main()
54 	TEST(i, fgetc(f), '3', "'%c' != '%c'");  in main()
59 	TEST(i, !!(f=writetemp("      42")), 1, "failed to make temp file");  in main()
62 		TEST(i, fscanf(f, " %n%*d%n", &x, &y), 0, "%d != %d");  in main()
63 		TEST(i, x, 6, "%d != %d");  in main()
64 		TEST(i, y, 8, "%d != %d");  in main()
65 		TEST(i, ftell(f), 8, "%d != %d");  in main()
66 		TEST(i, !!feof(f), 1, "%d != %d");  in main()
70 	TEST(i, !!(f=writetemp("[abc123]....x")), 1, "failed to make temp file");  in main()
73 		TEST(i, fscanf(f, "%10[^]]%n%10[].]%n", a, &x, b, &y), 2, "%d != %d");  in main()
76 		TEST(i, x, 7, "%d != %d");  in main()
77 		TEST(i, y, 12, "%d != %d");  in main()
78 		TEST(i, ftell(f), 12, "%d != %d");  in main()
79 		TEST(i, feof(f), 0, "%d != %d");  in main()
80 		TEST(i, fgetc(f), 'x', "%d != %d");  in main()
84 	TEST(i, !!(f=writetemp("0x1p 12")), 1, "failed to make temp file");  in main()
88 		TEST(i, fscanf(f, "%lf%n %d", &u, &x, &y), 0, "%d != %d");  in main()
89 		TEST(u, u, -1.0, "%g != %g");  in main()
90 		TEST(i, x, -1, "%d != %d");  in main()
91 		TEST(i, y, -1, "%d != %d");  in main()
92 		TEST(i, ftell(f), 4, "%d != %d");  in main()
93 		TEST(i, feof(f), 0, "%d != %d");  in main()
94 		TEST(i, fgetc(f), ' ', "%d != %d");  in main()
96 		TEST(i, fgetc(f), '0', "%d != %d");  in main()
97 		TEST(i, fgetc(f), 'x', "%d != %d");  in main()
98 		TEST(i, fscanf(f, "%lf%n%c %d", &u, &x, a, &y), 3, "%d != %d");  in main()
99 		TEST(u, u, 1.0, "%g != %g");  in main()
100 		TEST(i, x, 1, "%d != %d");  in main()
101 		TEST(i, a[0], 'p', "%d != %d");  in main()
102 		TEST(i, y, 12, "%d != %d");  in main()
103 		TEST(i, ftell(f), 7, "%d != %d");  in main()
104 		TEST(i, !!feof(f), 1, "%d != %d");  in main()
108 	TEST(i, !!(f=writetemp("0x.1p4    012")), 1, "failed to make temp file");  in main()
112 		TEST(i, fscanf(f, "%lf%n %i", &u, &x, &y), 2, "%d != %d");  in main()
113 		TEST(u, u, 1.0, "%g != %g");  in main()
114 		TEST(i, x, 6, "%d != %d");  in main()
115 		TEST(i, y, 10, "%d != %d");  in main()
116 		TEST(i, ftell(f), 13, "%d != %d");  in main()
117 		TEST(i, !!feof(f), 1, "%d != %d");  in main()
121 	TEST(i, !!(f=writetemp("0xx")), 1, "failed to make temp file");  in main()
124 		TEST(i, fscanf(f, "%x%n", &x, &y), 0, "%d != %d");  in main()
125 		TEST(i, x, -1, "%d != %d");  in main()
126 		TEST(i, y, -1, "%d != %d");  in main()
127 		TEST(i, ftell(f), 2, "%d != %d");  in main()
128 		TEST(i, feof(f), 0, "%d != %d");  in main()