Practracker: add an integration test.

This test runs practracker with a set of 0 thresholds, to make sure
that it enumerates all its values right.  It tries running with an
empty exceptions file, and with an exceptions file that covers
_some_ of the data, and it makes sure that the outputs are as expected.

8 files changed, 76 insertions, 0 deletions

diff --git a/scripts/maint/practracker/testdata/a.c b/scripts/maint/practracker/testdata/a.c
new file mode 100644
index 0000000000..b52a14f56a
--- /dev/null
+++ b/scripts/maint/practracker/testdata/a.c
@@ -0,0 +1,38 @@
+
+#include "one.h"
+#include "two.h"
+#incldue "three.h"
+
+# include "four.h"
+
+int
+i_am_a_function(void)
+{
+  call();
+  call();
+  /* comment
+
+     another */
+
+  return 3;
+}
+
+#	include  "five.h"
+
+long
+another_function(long x,
+                 long y)
+{
+  int abcd;
+
+  abcd = x+y;
+  abcd *= abcd;
+
+  /* comment here */
+
+  return abcd +
+    abcd +
+    abcd;
+}
+
+/* And a comment to grow! */
diff --git a/scripts/maint/practracker/testdata/b.c b/scripts/maint/practracker/testdata/b.c
new file mode 100644
index 0000000000..bef277aaae
--- /dev/null
+++ b/scripts/maint/practracker/testdata/b.c
@@ -0,0 +1,15 @@
+
+MOCK_IMPL(int,
+foo,(void))
+{
+  // blah1
+  return 0;
+}
+
+MOCK_IMPL(int,
+bar,( long z))
+{
+  // blah2
+
+  return (int)(z+2);
+}
diff --git a/scripts/maint/practracker/testdata/ex.txt b/scripts/maint/practracker/testdata/ex.txt
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/scripts/maint/practracker/testdata/ex.txt
diff --git a/scripts/maint/practracker/testdata/ex0-expected.txt b/scripts/maint/practracker/testdata/ex0-expected.txt
new file mode 100644
index 0000000000..c021e6f710
--- /dev/null
+++ b/scripts/maint/practracker/testdata/ex0-expected.txt
@@ -0,0 +1,7 @@
+problem file-size a.c 38
+problem include-count a.c 4
+problem function-size a.c:i_am_a_function() 9
+problem function-size a.c:another_function() 12
+problem file-size b.c 15
+problem function-size b.c:foo() 4
+problem function-size b.c:bar() 5
diff --git a/scripts/maint/practracker/testdata/ex0.txt b/scripts/maint/practracker/testdata/ex0.txt
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/scripts/maint/practracker/testdata/ex0.txt
diff --git a/scripts/maint/practracker/testdata/ex1-expected.txt b/scripts/maint/practracker/testdata/ex1-expected.txt
new file mode 100644
index 0000000000..58140a4d9a
--- /dev/null
+++ b/scripts/maint/practracker/testdata/ex1-expected.txt
@@ -0,0 +1,3 @@
+problem function-size a.c:i_am_a_function() 9
+(warning) problem function-size a.c:another_function() 12
+problem function-size b.c:foo() 4
diff --git a/scripts/maint/practracker/testdata/ex1.txt b/scripts/maint/practracker/testdata/ex1.txt
new file mode 100644
index 0000000000..db42ae8450
--- /dev/null
+++ b/scripts/maint/practracker/testdata/ex1.txt
@@ -0,0 +1,11 @@
+
+problem file-size a.c 38
+problem include-count a.c 4
+# this problem will produce an error
+problem function-size a.c:i_am_a_function() 8
+# this problem will produce a warning
+problem function-size a.c:another_function() 11
+problem file-size b.c 15
+# This is removed, and so will produce an error.
+# problem function-size b.c:foo() 4
+problem function-size b.c:bar() 5
diff --git a/scripts/maint/practracker/testdata/not_c_file b/scripts/maint/practracker/testdata/not_c_file
new file mode 100644
index 0000000000..e150962c02
--- /dev/null
+++ b/scripts/maint/practracker/testdata/not_c_file
@@ -0,0 +1,2 @@
+
+This isn't a C file, so practracker shouldn't care about it.