62 lines
1.6 KiB
C++
62 lines
1.6 KiB
C++
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#include <cstdint>
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#include <cstdio>
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#include <cstdlib>
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#define IRRT_DONT_TYPEDEF_INTS
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#include "irrt.hpp"
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static void __test_fail(const char *file, int line) {
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// NOTE: Try to make the location info follow a format that
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// VSCode/other IDEs would recognize as a clickable URL.
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printf("[!] test_fail() invoked at %s:%d", file, line);
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exit(1);
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}
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#define test_fail() __test_fail(__FILE__, __LINE__);
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template <typename T>
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bool arrays_match(int len, T *as, T *bs) {
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for (int i = 0; i < len; i++) {
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if (as[i] != bs[i]) return false;
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}
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return true;
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}
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template <typename T>
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void debug_print_array(const char* format, int len, T *as) {
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printf("[");
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for (int i = 0; i < len; i++) {
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if (i != 0) printf(", ");
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printf(format, as[i]);
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}
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printf("]\n");
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}
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template <typename T>
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bool assert_arrays_match(const char *label, const char *format, int len, T *expected, T *got) {
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auto match = arrays_match(len, expected, got);
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if (!match) {
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printf("expected %s: ", label);
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debug_print_array(format, len, expected);
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printf("got %s: ", label);
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debug_print_array(format, len, got);
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}
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return match;
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}
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static void test_strides_from_shape() {
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const uint64_t ndims = 4;
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uint64_t shape[ndims] = { 999, 3, 5, 7 };
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uint64_t strides[ndims] = { 0 };
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__nac3_ndarray_strides_from_shape64(ndims, shape, strides);
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uint64_t expected_strides[ndims] = { 3*5*7, 5*7, 7, 1 };
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if (!assert_arrays_match("strides", "%u", ndims, expected_strides, strides)) test_fail();
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}
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int main() {
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test_strides_from_shape();
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return 0;
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}
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