virshtest: Test against output files ("echo" tests)

Managing output files is much simpler especially with
VIR_TEST_REGENERATE_OUTPUT compared to putting the expected string blobs
into the C source file.

For now the output is tested both against the hardcoded strings as well
as the output files.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>

tests/virshtest.c

@@ -585,7 +585,7 @@ mymain(void)
     do { \
         const char *testname = testname_; \
         const char *myargv[] = { __VA_ARGS__, NULL }; \
-        const struct testInfo info = { NULL, NULL, myargv, result }; \
+        const struct testInfo info = { testname, NULL, myargv, result }; \
         if (virTestRun(testname, testCompare, &info) < 0) \
             ret = -1; \
     } while (0)

tests/virshtestdata/dash-dash-argument-1.out

@@ -0,0 +1 @@
+a

tests/virshtestdata/dash-dash-argument-2.out

@@ -0,0 +1 @@
+a

tests/virshtestdata/dash-dash-argument-3.out

@@ -0,0 +1 @@
+a --shell

tests/virshtestdata/dash-dash-argument-4.out

@@ -0,0 +1 @@
+-- --shell a

tests/virshtestdata/dash-dash-argument-5.out

@@ -0,0 +1 @@
+a

tests/virshtestdata/dash-dash-argument-6.out

@@ -0,0 +1 @@
+--shell a

tests/virshtestdata/echo-alias-argv.out

@@ -0,0 +1 @@
+hello

tests/virshtestdata/echo-escaping-1.out

@@ -0,0 +1,2 @@
+a A 0 + * ; . ' " / ? =   
+ < > &

tests/virshtestdata/echo-escaping-2.out

@@ -0,0 +1,2 @@
+a A 0 + '*' ';' . ''\''' '"' / '?' = ' ' '
+' '<' '>' '&'

tests/virshtestdata/echo-escaping-3.out

@@ -0,0 +1,2 @@
+a A 0 + * ; . ' " / ? =   
+ < > &

tests/virshtestdata/echo-quote-removal-1.out

@@ -0,0 +1 @@
+a b

tests/virshtestdata/echo-quote-removal-2.out

@@ -0,0 +1 @@
+a 	 b

tests/virshtestdata/echo-quote-removal-3.out

@@ -0,0 +1 @@
+a 	 b

tests/virshtestdata/echo-quote-removal-4.out

@@ -0,0 +1 @@
+a 	 b

tests/virshtestdata/echo-quote-removal-5.out

@@ -0,0 +1 @@
+' " \;echo	a

tests/virshtestdata/echo-quote-removal-6.out

@@ -0,0 +1 @@
+' " ;echo a

tests/virshtestdata/echo-quote-removal-7.out

@@ -0,0 +1,2 @@
+' " \
+a

tests/virshtestdata/echo-quote-removal-8.out

@@ -0,0 +1 @@
+' " \\

tests/virshtestdata/multiple-commands-1.out

@@ -0,0 +1,2 @@
+a
+b

tests/virshtestdata/multiple-commands-10.out

@@ -0,0 +1 @@
+a # b

tests/virshtestdata/multiple-commands-11.out

@@ -0,0 +1 @@
+a

tests/virshtestdata/multiple-commands-12.out

@@ -0,0 +1 @@
+a

tests/virshtestdata/multiple-commands-2.out

@@ -0,0 +1,2 @@
+a
+b

tests/virshtestdata/multiple-commands-3.out

@@ -0,0 +1,2 @@
+a
+b

tests/virshtestdata/multiple-commands-4.out

@@ -0,0 +1,2 @@
+a
+ b

tests/virshtestdata/multiple-commands-5.out

@@ -0,0 +1,3 @@
+a
+\
+ b

tests/virshtestdata/multiple-commands-6.out

@@ -0,0 +1 @@
+a

tests/virshtestdata/multiple-commands-7.out

@@ -0,0 +1,2 @@
+a
+c

tests/virshtestdata/multiple-commands-8.out

@@ -0,0 +1,2 @@
+a
+c

tests/virshtestdata/multiple-commands-9.out

@@ -0,0 +1 @@
+a # b