oe-selftest: fix tests to reflect man->man-db transition

Rather than apply a patch twice, an incorrect patch is applied
(as the new man-db recipe does not have any patches yet).

(From OE-Core rev: a8bf4da183824caa5fceaf7546db52daa05f8662)

Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta-selftest/recipes-test/man-db/files/0001-Test-patch-here.patch

@@ -0,0 +1,22 @@
+From efc8831f33106e6b48de8e612c2d816fe7d1ae68 Mon Sep 17 00:00:00 2001
+From: Alexander Kanavin <alex.kanavin@gmail.com>
+Date: Fri, 9 Feb 2018 17:37:48 +0200
+Subject: [PATCH] Test patch here!
+
+This is an invalid patch used by oe-selftest
+---
+ README | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/README b/README
+index 48fff57..26d1234 100644
+--- a/README
++++ b/README
+@@ -1,3 +1,4 @@
++This is a test patch for purposes of oe-selftest
+ THIS LINE MAKES THIS PATCH INVALID README for the man-db manual pager suite
+ ========================================
+ 
+-- 
+2.15.1
+

meta-selftest/recipes-test/man/man/man-1.5h1-make.patch

@@ -1,16 +0,0 @@
-Test patch here!
-This is invalid patch used by tests in scripts/lib/selftests.
-
---- man-1.5g/man/Makefile.in.mike	Fri Apr  9 13:35:54 1999
-+++ man-1.5g/man/Makefile.in	Fri Apr  9 13:36:45 1999
-@@ -1,8 +1,8 @@
- #MAKE THIS PATCH INVALID
- MAN1 = man whatis apropos
--MAN5 = man.conf
-+MAN5 = man.config
- MAN8 = makewhatis
--ALL = man.1 whatis.1 apropos.1 man.conf.5
-+ALL = man.1 whatis.1 apropos.1 man.config.5
- MAYBE8 = makewhatis
- 
- .SUFFIXES: .man .1 .5 .8

meta/lib/oeqa/selftest/cases/bbtests.py

@@ -64,15 +64,14 @@ class BitbakeTests(OESelftestTestCase):
 
     @OETestID(108)
     def test_invalid_patch(self):
-        # This patch already exists in SRC_URI so adding it again will cause the
-        # patch to fail.
-        self.write_recipeinc('man', 'SRC_URI += "file://man-1.5h1-make.patch"')
+        # This patch should fail to apply.
+        self.write_recipeinc('man-db', 'FILESEXTRAPATHS_prepend := "${THISDIR}/files:"\nSRC_URI += "file://0001-Test-patch-here.patch"')
         self.write_config("INHERIT_remove = \"report-error\"")
-        result = bitbake('man -c patch', ignore_status=True)
-        self.delete_recipeinc('man')
-        bitbake('-cclean man')
+        result = bitbake('man-db -c patch', ignore_status=True)
+        self.delete_recipeinc('man-db')
+        bitbake('-cclean man-db')
         line = self.getline(result, "Function failed: patch_do_patch")
-        self.assertTrue(line and line.startswith("ERROR:"), msg = "Repeated patch application didn't fail. bitbake output: %s" % result.output)
+        self.assertTrue(line and line.startswith("ERROR:"), msg = "Incorrectly formed patch application didn't fail. bitbake output: %s" % result.output)
 
     @OETestID(1354)
     def test_force_task_1(self):
@@ -132,17 +131,17 @@ class BitbakeTests(OESelftestTestCase):
     @OETestID(168)
     def test_invalid_recipe_src_uri(self):
         data = 'SRC_URI = "file://invalid"'
-        self.write_recipeinc('man', data)
+        self.write_recipeinc('man-db', data)
         self.write_config("""DL_DIR = \"${TOPDIR}/download-selftest\"
 SSTATE_DIR = \"${TOPDIR}/download-selftest\"
 INHERIT_remove = \"report-error\"
 """)
         self.track_for_cleanup(os.path.join(self.builddir, "download-selftest"))
 
-        bitbake('-ccleanall man')
-        result = bitbake('-c fetch man', ignore_status=True)
-        bitbake('-ccleanall man')
-        self.delete_recipeinc('man')
+        bitbake('-ccleanall man-db')
+        result = bitbake('-c fetch man-db', ignore_status=True)
+        bitbake('-ccleanall man-db')
+        self.delete_recipeinc('man-db')
         self.assertEqual(result.status, 1, msg="Command succeded when it should have failed. bitbake output: %s" % result.output)
         self.assertTrue('Fetcher failure: Unable to find file file://invalid anywhere. The paths that were searched were:' in result.output, msg = "\"invalid\" file \
 doesn't exist, yet no error message encountered. bitbake output: %s" % result.output)
@@ -222,9 +221,9 @@ SSTATE_DIR = \"${TOPDIR}/download-selftest\"
 INHERIT_remove = \"report-error\"
 """)
         self.track_for_cleanup(os.path.join(self.builddir, "download-selftest"))
-        self.write_recipeinc('man',"\ndo_fail_task () {\nexit 1 \n}\n\naddtask do_fail_task before do_fetch\n" )
-        runCmd('bitbake -c cleanall man xcursor-transparent-theme')
-        result = runCmd('bitbake -c unpack -k man xcursor-transparent-theme', ignore_status=True)
+        self.write_recipeinc('man-db',"\ndo_fail_task () {\nexit 1 \n}\n\naddtask do_fail_task before do_fetch\n" )
+        runCmd('bitbake -c cleanall man-db xcursor-transparent-theme')
+        result = runCmd('bitbake -c unpack -k man-db xcursor-transparent-theme', ignore_status=True)
         errorpos = result.output.find('ERROR: Function failed: do_fail_task')
         manver = re.search("NOTE: recipe xcursor-transparent-theme-(.*?): task do_unpack: Started", result.output)
         continuepos = result.output.find('NOTE: recipe xcursor-transparent-theme-%s: task do_unpack: Started' % manver.group(1))