From c27a968bcc0f7f5f50c7a416eb76de6a394701a1 Mon Sep 17 00:00:00 2001
From: Guy McSwain <guy.mcswain@gmail.com>
Date: Wed, 29 Apr 2020 11:25:02 -0500
Subject: [PATCH] Add test cases to x_* for padded waves.

---
 x_pigpio.c      | 45 +++++++++++++++++++++++++++++++++++++++++++++
 x_pigpio.py     | 41 +++++++++++++++++++++++++++++++++++++++++
 x_pigpiod_if2.c | 44 ++++++++++++++++++++++++++++++++++++++++++++
 x_pigs          | 20 ++++++++++++++++++++
 4 files changed, 150 insertions(+)

diff --git a/x_pigpio.c b/x_pigpio.c
index cd15389..8119d73 100644
--- a/x_pigpio.c
+++ b/x_pigpio.c
@@ -459,6 +459,51 @@ To the lascivious pleasing of a lute.\n\
 
    c = gpioWaveGetMaxCbs();
    CHECK(5, 21, c, 25016, 0, "wave get max cbs");
+
+   /* waveCreatePad tests */
+   gpioWaveTxStop();
+   gpioWaveClear();
+   gpioSetAlertFunc(GPIO, t5cbf);
+
+   e = gpioWaveAddGeneric(2, (gpioPulse_t[])
+         {  {1<<GPIO, 0,  10000},
+            {0, 1<<GPIO,  30000}
+         });
+   wid = gpioWaveCreatePad(50, 50, 0);
+   CHECK(5, 22, wid, 0, 0, "wave create pad, count==1, wid==");
+
+   e = gpioWaveAddGeneric(4, (gpioPulse_t[])
+         {  {1<<GPIO, 0,  10000},
+            {0, 1<<GPIO,  30000},
+            {1<<GPIO, 0,  60000},
+            {0, 1<<GPIO, 100000}
+         });
+   wid = gpioWaveCreatePad(50, 50, 0);
+   CHECK(5, 23, wid, 1, 0, "wave create pad, count==2, wid==");
+
+   c = gpioWaveDelete(0);
+   CHECK(5, 24, c, 0, 0, "delete wid==0 success");
+
+   e = gpioWaveAddGeneric(6, (gpioPulse_t[])
+         {  {1<<GPIO, 0,  10000},
+            {0, 1<<GPIO,  30000},
+            {1<<GPIO, 0,  60000},
+            {0, 1<<GPIO, 100000},
+            {1<<GPIO, 0,  60000},
+            {0, 1<<GPIO, 100000}
+         });
+   c = gpioWaveCreate();
+   CHECK(5, 25, c, -67, 0, "No more CBs using wave create");
+   wid = gpioWaveCreatePad(50, 50, 0);
+   CHECK(5, 26, wid, 0, 0, "wave create pad, count==3, wid==");
+
+   t5_count = 0;
+   e = gpioWaveChain((char[]) {1,0}, 2);
+   CHECK(5, 27, e,  0, 0, "wave chain [1,0]");
+   while (gpioWaveTxBusy()) time_sleep(0.1);
+   CHECK(5, 28, t5_count, 5, 1, "callback count==");
+
+   gpioSetAlertFunc(GPIO, NULL);
 }
 
 int t6_count;
diff --git a/x_pigpio.py b/x_pigpio.py
index 37459d3..e066e76 100755
--- a/x_pigpio.py
+++ b/x_pigpio.py
@@ -483,6 +483,47 @@ To the lascivious pleasing of a lute.
    e = pi.wave_delete(0)
    CHECK(5, 33, e, 0, 0, "wave delete")
 
+   # wave_create_and_pad tests 
+   t5cb = pi.callback(GPIO, pigpio.FALLING_EDGE, t5cbf)
+   pi.wave_clear()
+
+   pi.wave_add_generic([pigpio.pulse(1<<GPIO, 0,  10000),
+                        pigpio.pulse(0, 1<<GPIO,  30000)])
+   wid = pi.wave_create_and_pad(50)
+   CHECK(5, 34, wid, 0, 0, "wave create and pad, wid==")
+
+   pi.wave_add_generic([pigpio.pulse(1<<GPIO, 0,  10000),
+                        pigpio.pulse(0, 1<<GPIO,  30000),
+                        pigpio.pulse(1<<GPIO, 0,  60000),
+                        pigpio.pulse(0, 1<<GPIO, 100000)])
+   wid = pi.wave_create_and_pad(50)
+   CHECK(5, 35, wid, 1, 0, "wave create and pad, wid==")
+
+   c = pi.wave_delete(0);
+   CHECK(5, 36, c, 0, 0, "delete wid==0 success");
+   
+   pi.wave_add_generic([pigpio.pulse(1<<GPIO, 0,  10000),
+                        pigpio.pulse(0, 1<<GPIO,  30000),
+                        pigpio.pulse(1<<GPIO, 0,  60000),
+                        pigpio.pulse(0, 1<<GPIO, 100000),
+                        pigpio.pulse(1<<GPIO, 0,  60000),
+                        pigpio.pulse(0, 1<<GPIO, 100000)])
+   pigpio.exceptions = False
+   c = pi.wave_create()
+   CHECK(5, 37, c, -67, 0, "No more CBs using wave create")
+   pigpio.exceptions = True
+
+   wid = pi.wave_create_and_pad(50)
+   CHECK(5, 38, wid, 0, 0, "wave create pad, count==3, wid==")
+
+   t5_count = 0;
+   e = pi.wave_chain([1,0])
+   CHECK(5, 39, e,  0, 0, "wave chain [1,0]")
+   while pi.wave_tx_busy():
+      time.sleep(0.2)
+   CHECK(5, 40, t5_count, 10, 1, "callback count==")
+
+
    t5cb.cancel()
 
 t6_count=0
diff --git a/x_pigpiod_if2.c b/x_pigpiod_if2.c
index 0494401..c9b2c27 100644
--- a/x_pigpiod_if2.c
+++ b/x_pigpiod_if2.c
@@ -434,6 +434,50 @@ To the lascivious pleasing of a lute.\n\
    CHECK(5, 21, c, 25016, 0, "wave get max cbs");
 
    callback_cancel(id);
+
+   /* wave create and pad tests */
+   id = callback(pi, GPIO, FALLING_EDGE, t5cbf);
+   e = wave_clear(pi);
+
+   e = wave_add_generic(pi, 2, (gpioPulse_t[])
+         {  {1<<GPIO, 0,  10000},
+            {0, 1<<GPIO,  30000}
+         });
+   wid = wave_create_and_pad(pi, 50);
+   CHECK(5, 22, wid, 0, 0, "wave create pad, count==1, wid==");
+
+   e = wave_add_generic(pi, 4, (gpioPulse_t[])
+         {  {1<<GPIO, 0,  10000},
+            {0, 1<<GPIO,  30000},
+            {1<<GPIO, 0,  60000},
+            {0, 1<<GPIO, 100000}
+         });
+   wid = wave_create_and_pad(pi, 50);
+   CHECK(5, 23, wid, 1, 0, "wave create pad, count==2, wid==");
+
+   c = wave_delete(pi, 0);
+   CHECK(5, 24, c, 0, 0, "delete wid==0 success");
+
+   e = wave_add_generic(pi, 6, (gpioPulse_t[])
+         {  {1<<GPIO, 0,  10000},
+            {0, 1<<GPIO,  30000},
+            {1<<GPIO, 0,  60000},
+            {0, 1<<GPIO, 100000},
+            {1<<GPIO, 0,  60000},
+            {0, 1<<GPIO, 100000}
+         });
+   c = wave_create(pi);
+   CHECK(5, 25, c, -67, 0, "No more CBs using wave create");
+   wid = wave_create_and_pad(pi, 50);
+   CHECK(5, 26, wid, 0, 0, "wave create pad, count==3, wid==");
+
+   t5_count = 0;
+   e = wave_chain(pi, (char[]) {1,0}, 2);
+   CHECK(5, 27, e,  0, 0, "wave chain [1,0]");
+   while (wave_tx_busy(pi)) time_sleep(0.1);
+   CHECK(5, 28, t5_count, 5, 1, "callback count==");
+
+   callback_cancel(id);
 }
 
 int t6_count=0;
diff --git a/x_pigs b/x_pigs
index 125718e..508ea41 100755
--- a/x_pigs
+++ b/x_pigs
@@ -308,3 +308,23 @@ if [[ $s -ge 310 ]]; then echo "WVSP-b ok"; else echo "WVSP-b fail ($s)"; fi
 s=$(pigs wvsp 2)
 if [[ $s = 12000 ]]; then echo "WVSP-c ok"; else echo "WVSP-c fail ($s)"; fi
 
+s=$(pigs wvclr )
+s=$(pigs wvag 16 0 5000000 0 16 5000000)
+wid=$(pigs wvcap 50)
+if [[ $wid = 0 ]]; then echo "WVCAP-a ok"; else echo "WVCAP-a fail ($wid)"; fi
+
+s=$(pigs wvag 16 0 5000000 0 16 5000000 16 0 5000000 0 16 5000000)
+wid=$(pigs wvcap 50)
+if [[ $wid = 1 ]]; then echo "WVCAP-b ok"; else echo "WVCAP-b fail ($wid)"; fi
+
+s=$(pigs wvdel 0)
+if [[ $s == "" ]]; then echo "WVCAP-c ok"; else echo "WVCAP-c fail ($s)"; fi
+
+s=$(pigs wvag 16 0 5000000 0 16 5000000 16 0 5000000 0 16 5000000 16 0 5000000 0 16 5000000)
+# Show WVCRE fails
+wid=$(pigs wvcre)
+if [[ $wid = -67 ]]; then echo "WVCAP-d ok"; else echo "WVCAP-d fail ($wid)"; fi
+# but that WVCAP ok
+wid=$(pigs wvcap 50)
+if [[ $wid = 0 ]]; then echo "WVCAP-e ok"; else echo "WVCAP-e fail ($wid)"; fi
+