OXYGENHUB
# 9120e87480a6 enhanced-x16-emulator / tests / support / harness.c
1.6 KiB · C · last changed chore(): initial commit 26 days ago source blame history raw
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#include "harness.h"
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#include <stdio.h>
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int x16_failures = 0;
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int x16_checks   = 0;
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int x16_divergences = 0;
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void
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check(bool cond, const char *what)
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{
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	x16_checks++;
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	if (cond) {
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		printf("ok  : %s\n", what);
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	} else {
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		x16_failures++;
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		printf("FAIL: %s\n", what);
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	}
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}
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void
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check_eq(uint32_t got, uint32_t want, const char *what)
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{
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	x16_checks++;
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	if (got == want) {
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		printf("ok  : %s\n", what);
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	} else {
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		x16_failures++;
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		printf("FAIL: %s (got 0x%X, want 0x%X)\n", what, got, want);
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	}
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}
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void
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check_divergent(bool passed, const char *what, const char *why)
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{
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	x16_checks++;
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	if (passed) {
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		// Better than expected, and still wrong: the marker says this differs
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		// from the hardware, and it no longer does.
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		x16_failures++;
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		printf("FIXED: %s -- this passes now; drop the divergence marker\n", what);
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	} else {
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		x16_divergences++;
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		printf("DIVERGE: %s\n         %s\n", what, why);
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	}
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}
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int
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x16_test_summary(const char *suite)
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{
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	printf("\n%s: %d checks, %d failed", suite, x16_checks, x16_failures);
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	if (x16_divergences > 0) {
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		printf(", %d known divergence%s",
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		       x16_divergences, x16_divergences == 1 ? "" : "s");
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	}
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	printf("\n");
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	// Said plainly, because a divergence does not fail the run and would
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	// otherwise be invisible to anyone reading a green result.
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	if (x16_divergences > 0) {
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		printf("WARNING: %s differs from real hardware in %d known place%s. "
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		       "See the DIVERGE line%s above.\n",
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		       suite, x16_divergences,
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		       x16_divergences == 1 ? "" : "s",
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		       x16_divergences == 1 ? "" : "s");
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	}
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	return x16_failures ? 1 : 0;
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}