🚨 Test the C macros related to the SPI

ronisbr · Jun 24, 2020 · 3939448 · 3939448
1 parent 24a66d3
commit 3939448
Showing 1 changed file with 25 additions and 1 deletion.
diff --git a/test/runtests.jl b/test/runtests.jl
@@ -1,4 +1,28 @@
 using Test
 using BaremetalPi
 
-@test 1 == 1
+################################################################################
+#                                  C Macros
+################################################################################
+
+# Test if the C Macros for the SPI protocol are being computed correctly.
+@testset "C Macros - SPI" begin
+    @test BaremetalPi.SPI_IOC_RD_MODE          == 0x80016b01
+    @test BaremetalPi.SPI_IOC_WR_MODE          == 0x40016b01
+    @test BaremetalPi.SPI_IOC_RD_LSB_FIRST     == 0x80016b02
+    @test BaremetalPi.SPI_IOC_WR_LSB_FIRST     == 0x40016b02
+    @test BaremetalPi.SPI_IOC_RD_BITS_PER_WORD == 0x80016b03
+    @test BaremetalPi.SPI_IOC_WR_BITS_PER_WORD == 0x40016b03
+    @test BaremetalPi.SPI_IOC_RD_MAX_SPEED_HZ  == 0x80046b04
+    @test BaremetalPi.SPI_IOC_WR_MAX_SPEED_HZ  == 0x40046b04
+    @test BaremetalPi.SPI_IOC_MESSAGE(1)       == 0x40206b00
+    @test BaremetalPi.SPI_IOC_MESSAGE(2)       == 0x40406b00
+    @test BaremetalPi.SPI_IOC_MESSAGE(3)       == 0x40606b00
+    @test BaremetalPi.SPI_IOC_MESSAGE(4)       == 0x40806b00
+    @test BaremetalPi.SPI_IOC_MESSAGE(5)       == 0x40a06b00
+    @test BaremetalPi.SPI_IOC_MESSAGE(6)       == 0x40c06b00
+    @test BaremetalPi.SPI_IOC_MESSAGE(7)       == 0x40e06b00
+    @test BaremetalPi.SPI_IOC_MESSAGE(8)       == 0x41006b00
+    @test BaremetalPi.SPI_IOC_MESSAGE(9)       == 0x41206b00
+    @test BaremetalPi.SPI_IOC_MESSAGE(10)      == 0x41406b00
+end