[PATCH i-g-t v3 03/10] lib/igt_core: Add igt_assert_lt_double()

[Lucas De Marchi <lucas.demarchi@intel.com>]

Like the for other types. Avoid the lte variant as it's not good
practice to compare a double for equality.

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
 lib/igt_core.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/lib/igt_core.h b/lib/igt_core.h
index 06c5314bf..84925767c 100644
--- a/lib/igt_core.h
+++ b/lib/igt_core.h
@@ -998,6 +998,18 @@ void igt_describe_f(const char *fmt, ...);
  */
 #define igt_assert_lt_s64(n1, n2) igt_assert_cmps64(n1, <, >=, n2)
 
+/**
+ * igt_assert_lt_double:
+ * @n1: first double
+ * @n2: second double
+ *
+ * Fails (sub-)test if the second double is smaller than or equal to the first.
+ *
+ * Like igt_assert(), but displays the values being compared on failure instead
+ * of simply printing the stringified expression.
+ */
+#define igt_assert_lt_double(n1, n2) igt_assert_cmpdouble(n1, <, >=, n2)
+
 /**
  * igt_assert_fd:
  * @fd: file descriptor
-- 
2.43.0