From: Pavel Hrdina <phrdina@redhat.com>
Date: Wed, 4 Jul 2012 14:26:04 +0000 (+0200)
Subject: fdc_test: update media_change test
X-Git-Tag: TizenStudio_2.0_p2.3.2~208^2~3913^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=59240c349c64448cc79cb6400aae2186e3f9243e;p=sdk%2Femulator%2Fqemu.git

fdc_test: update media_change test

After rewrite DSKCHG bit handling the test has to be updated. Now
is needed to seek to different track to clear DSKCHG bit.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---

diff --git a/tests/fdc-test.c b/tests/fdc-test.c
index 610e2f1..5f52f6c 100644
--- a/tests/fdc-test.c
+++ b/tests/fdc-test.c
@@ -156,19 +156,16 @@ static uint8_t send_read_command(void)
     return ret;
 }
 
-static void send_step_pulse(void)
+static void send_step_pulse(int cyl)
 {
     int drive = 0;
     int head = 0;
-    static int cyl = 0;
 
     floppy_send(CMD_SEEK);
     floppy_send(head << 2 | drive);
     g_assert(!get_irq(FLOPPY_IRQ));
     floppy_send(cyl);
     ack_irq();
-
-    cyl = (cyl + 1) % 4;
 }
 
 static uint8_t cmos_read(uint8_t reg)
@@ -195,8 +192,7 @@ static void test_no_media_on_start(void)
     assert_bit_set(dir, DSKCHG);
     dir = inb(FLOPPY_BASE + reg_dir);
     assert_bit_set(dir, DSKCHG);
-    send_step_pulse();
-    send_step_pulse();
+    send_step_pulse(1);
     dir = inb(FLOPPY_BASE + reg_dir);
     assert_bit_set(dir, DSKCHG);
     dir = inb(FLOPPY_BASE + reg_dir);
@@ -227,7 +223,14 @@ static void test_media_change(void)
     dir = inb(FLOPPY_BASE + reg_dir);
     assert_bit_set(dir, DSKCHG);
 
-    send_step_pulse();
+    send_step_pulse(0);
+    dir = inb(FLOPPY_BASE + reg_dir);
+    assert_bit_set(dir, DSKCHG);
+    dir = inb(FLOPPY_BASE + reg_dir);
+    assert_bit_set(dir, DSKCHG);
+
+    /* Step to next track should clear DSKCHG bit. */
+    send_step_pulse(1);
     dir = inb(FLOPPY_BASE + reg_dir);
     assert_bit_clear(dir, DSKCHG);
     dir = inb(FLOPPY_BASE + reg_dir);
@@ -243,7 +246,13 @@ static void test_media_change(void)
     dir = inb(FLOPPY_BASE + reg_dir);
     assert_bit_set(dir, DSKCHG);
 
-    send_step_pulse();
+    send_step_pulse(0);
+    dir = inb(FLOPPY_BASE + reg_dir);
+    assert_bit_set(dir, DSKCHG);
+    dir = inb(FLOPPY_BASE + reg_dir);
+    assert_bit_set(dir, DSKCHG);
+
+    send_step_pulse(1);
     dir = inb(FLOPPY_BASE + reg_dir);
     assert_bit_set(dir, DSKCHG);
     dir = inb(FLOPPY_BASE + reg_dir);