From b4f2c1a62a37f851d006151b91d6464bc3287699 Mon Sep 17 00:00:00 2001
From: Federico Pellegrin <fede@evolware.org>
Date: Wed, 3 Oct 2018 08:16:15 +0200
Subject: [PATCH] tests/periph_flashpage: short raw write test if hardware
 supports it

---
 tests/periph_flashpage/main.c          | 26 ++++++++++++++++++++++++++
 tests/periph_flashpage/tests/01-run.py | 10 ++++++++++
 2 files changed, 36 insertions(+)

diff --git a/tests/periph_flashpage/main.c b/tests/periph_flashpage/main.c
index e74e66d77a..d517625c58 100644
--- a/tests/periph_flashpage/main.c
+++ b/tests/periph_flashpage/main.c
@@ -319,6 +319,29 @@ static int cmd_test_last(int argc, char **argv)
     return 0;
 }
 
+#ifdef MODULE_PERIPH_FLASHPAGE_RAW
+/**
+ * @brief   Does a short raw write on last page available
+ *
+ * @note    Since every hardware can have different flash layouts for
+ *          automated testing we always write to the last page available
+ *          so we are independent of the size or layout
+ */
+static int cmd_test_last_raw(int argc, char **argv)
+{
+    (void) argc;
+    (void) argv;
+
+    /* try to align */
+    memcpy(raw_buf, "test12344321tset", 16);
+
+    flashpage_write_raw((void*) ((int)CPU_FLASH_BASE + (int)FLASHPAGE_SIZE * ((int)FLASHPAGE_NUMOF - 2)), raw_buf, strlen(raw_buf));
+
+    puts("wrote raw short buffer to last flash page");
+    return 0;
+}
+#endif
+
 static const shell_command_t shell_commands[] = {
     { "info", "Show information about pages", cmd_info },
     { "dump", "Dump the selected page to STDOUT", cmd_dump },
@@ -332,6 +355,9 @@ static const shell_command_t shell_commands[] = {
     { "edit", "Write bytes to the local page buffer", cmd_edit },
     { "test", "Write and verify test pattern", cmd_test },
     { "test_last", "Write and verify test pattern on last page available", cmd_test_last },
+#ifdef MODULE_PERIPH_FLASHPAGE_RAW
+    { "test_last_raw", "Write and verify raw short write on last page available", cmd_test_last_raw },
+#endif
     { NULL, NULL, NULL }
 };
 
diff --git a/tests/periph_flashpage/tests/01-run.py b/tests/periph_flashpage/tests/01-run.py
index 226c7011d6..34327efe3c 100755
--- a/tests/periph_flashpage/tests/01-run.py
+++ b/tests/periph_flashpage/tests/01-run.py
@@ -14,6 +14,16 @@ def testfunc(child):
     # writes and verifies the last page of the flash
     child.sendline("test_last")
     child.expect_exact('wrote local page buffer to last flash page')
+    child.expect('>')
+
+    # check if board has raw write capability and if so test that as well
+    # capability is deduced from help contents
+    child.sendline("help")
+    index = child.expect(['test_last_raw', '>'])
+    if index == 0:
+        child.sendline("test_last_raw")
+        child.expect_exact('wrote raw short buffer to last flash page')
+        child.expect('>')
 
 
 if __name__ == "__main__":