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32 lines
543 B
32 lines
543 B
#include "test_I.h"
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int test_I_integer_length (int iterations)
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{
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int error = 0;
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int i;
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// Check against ash.
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for (i = iterations; i > 0; i--) {
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cl_I a = testrandom_I();
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uintL l = integer_length(a);
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if (a >= 0) {
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int b = 0;
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if (a < ash(1,l)) {
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if (a == 0)
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b = (l == 0);
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else
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b = (l > 0 && a >= ash(1,l-1));
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}
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ASSERT1(b, a);
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} else {
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int b = 0;
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if (a >= ash(-1,l)) {
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if (a == -1)
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b = (l == 0);
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else
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b = (l > 0 && a < ash(-1,l-1));
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}
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ASSERT1(b, a);
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}
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}
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return error;
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}
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