qapi: Add a primitive to include other files from a QAPI schema file

The primitive uses JSON syntax, and include paths are relative to the file using the directive:

  { 'include': 'path/to/file.json' }

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>

41 files changed, 43 insertions, 0 deletions

diff --git a/tests/qapi-schema/include-before-err.err b/tests/qapi-schema/include-before-err.err
new file mode 100644
index 0000000000..55652751e1
--- /dev/null
+++ b/tests/qapi-schema/include-before-err.err
@@ -0,0 +1 @@
+tests/qapi-schema/include-before-err.json:2:13: Expected ":"
diff --git a/tests/qapi-schema/include-before-err.exit b/tests/qapi-schema/include-before-err.exit
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/tests/qapi-schema/include-before-err.exit
@@ -0,0 +1 @@
+1
diff --git a/tests/qapi-schema/include-before-err.json b/tests/qapi-schema/include-before-err.json
new file mode 100644
index 0000000000..afb6cb63c4
--- /dev/null
+++ b/tests/qapi-schema/include-before-err.json
@@ -0,0 +1,2 @@
+{ 'include': 'include-simple-sub.json' }
+{ 'command' 'missing-colon' }
diff --git a/tests/qapi-schema/include-before-err.out b/tests/qapi-schema/include-before-err.out
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/qapi-schema/include-before-err.out
diff --git a/tests/qapi-schema/include-cycle-b.json b/tests/qapi-schema/include-cycle-b.json
new file mode 100644
index 0000000000..4fa985dcd5
--- /dev/null
+++ b/tests/qapi-schema/include-cycle-b.json
@@ -0,0 +1 @@
+{ 'include': 'include-cycle-c.json' }
diff --git a/tests/qapi-schema/include-cycle-c.json b/tests/qapi-schema/include-cycle-c.json
new file mode 100644
index 0000000000..d12b5924a3
--- /dev/null
+++ b/tests/qapi-schema/include-cycle-c.json
@@ -0,0 +1 @@
+{ 'include': 'include-cycle.json' }
diff --git a/tests/qapi-schema/include-cycle.err b/tests/qapi-schema/include-cycle.err
new file mode 100644
index 0000000000..602cf62329
--- /dev/null
+++ b/tests/qapi-schema/include-cycle.err
@@ -0,0 +1,3 @@
+In file included from tests/qapi-schema/include-cycle.json:1:
+In file included from include-cycle-b.json:1:
+include-cycle-c.json:1: Inclusion loop for include-cycle.json
diff --git a/tests/qapi-schema/include-cycle.exit b/tests/qapi-schema/include-cycle.exit
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/tests/qapi-schema/include-cycle.exit
@@ -0,0 +1 @@
+1
diff --git a/tests/qapi-schema/include-cycle.json b/tests/qapi-schema/include-cycle.json
new file mode 100644
index 0000000000..6fcf1ebaac
--- /dev/null
+++ b/tests/qapi-schema/include-cycle.json
@@ -0,0 +1 @@
+{ 'include': 'include-cycle-b.json' }
diff --git a/tests/qapi-schema/include-cycle.out b/tests/qapi-schema/include-cycle.out
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/qapi-schema/include-cycle.out
diff --git a/tests/qapi-schema/include-format-err.err b/tests/qapi-schema/include-format-err.err
new file mode 100644
index 0000000000..721ff4eccc
--- /dev/null
+++ b/tests/qapi-schema/include-format-err.err
@@ -0,0 +1 @@
+tests/qapi-schema/include-format-err.json:1: Invalid 'include' directive
diff --git a/tests/qapi-schema/include-format-err.exit b/tests/qapi-schema/include-format-err.exit
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/tests/qapi-schema/include-format-err.exit
@@ -0,0 +1 @@
+1
diff --git a/tests/qapi-schema/include-format-err.json b/tests/qapi-schema/include-format-err.json
new file mode 100644
index 0000000000..44980f026f
--- /dev/null
+++ b/tests/qapi-schema/include-format-err.json
@@ -0,0 +1,2 @@
+{ 'include': 'include-simple-sub.json',
+  'foo': 'bar' }
diff --git a/tests/qapi-schema/include-format-err.out b/tests/qapi-schema/include-format-err.out
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/qapi-schema/include-format-err.out
diff --git a/tests/qapi-schema/include-nested-err.err b/tests/qapi-schema/include-nested-err.err
new file mode 100644
index 0000000000..1dacbda3be
--- /dev/null
+++ b/tests/qapi-schema/include-nested-err.err
@@ -0,0 +1,2 @@
+In file included from tests/qapi-schema/include-nested-err.json:1:
+missing-colon.json:1:10: Expected ":"
diff --git a/tests/qapi-schema/include-nested-err.exit b/tests/qapi-schema/include-nested-err.exit
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/tests/qapi-schema/include-nested-err.exit
@@ -0,0 +1 @@
+1
diff --git a/tests/qapi-schema/include-nested-err.json b/tests/qapi-schema/include-nested-err.json
new file mode 100644
index 0000000000..5631e56ea0
--- /dev/null
+++ b/tests/qapi-schema/include-nested-err.json
@@ -0,0 +1 @@
+{ 'include': 'missing-colon.json' }
diff --git a/tests/qapi-schema/include-nested-err.out b/tests/qapi-schema/include-nested-err.out
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/qapi-schema/include-nested-err.out
diff --git a/tests/qapi-schema/include-no-file.err b/tests/qapi-schema/include-no-file.err
new file mode 100644
index 0000000000..d5b9b22d85
--- /dev/null
+++ b/tests/qapi-schema/include-no-file.err
@@ -0,0 +1 @@
+tests/qapi-schema/include-no-file.json:1: No such file or directory: include-no-file-sub.json
diff --git a/tests/qapi-schema/include-no-file.exit b/tests/qapi-schema/include-no-file.exit
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/tests/qapi-schema/include-no-file.exit
@@ -0,0 +1 @@
+1
diff --git a/tests/qapi-schema/include-no-file.json b/tests/qapi-schema/include-no-file.json
new file mode 100644
index 0000000000..9249ebd50c
--- /dev/null
+++ b/tests/qapi-schema/include-no-file.json
@@ -0,0 +1 @@
+{ 'include': 'include-no-file-sub.json' }
diff --git a/tests/qapi-schema/include-no-file.out b/tests/qapi-schema/include-no-file.out
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/qapi-schema/include-no-file.out
diff --git a/tests/qapi-schema/include-non-file.err b/tests/qapi-schema/include-non-file.err
new file mode 100644
index 0000000000..9658c78801
--- /dev/null
+++ b/tests/qapi-schema/include-non-file.err
@@ -0,0 +1 @@
+tests/qapi-schema/include-non-file.json:1: Expected a file name (string), got: ['foo', 'bar']
diff --git a/tests/qapi-schema/include-non-file.exit b/tests/qapi-schema/include-non-file.exit
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/tests/qapi-schema/include-non-file.exit
@@ -0,0 +1 @@
+1
diff --git a/tests/qapi-schema/include-non-file.json b/tests/qapi-schema/include-non-file.json
new file mode 100644
index 0000000000..cd43c3f9db
--- /dev/null
+++ b/tests/qapi-schema/include-non-file.json
@@ -0,0 +1 @@
+{ 'include': [ 'foo', 'bar' ] }
diff --git a/tests/qapi-schema/include-non-file.out b/tests/qapi-schema/include-non-file.out
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/qapi-schema/include-non-file.out
diff --git a/tests/qapi-schema/include-relpath-sub.json b/tests/qapi-schema/include-relpath-sub.json
new file mode 100644
index 0000000000..4bd4af4162
--- /dev/null
+++ b/tests/qapi-schema/include-relpath-sub.json
@@ -0,0 +1,2 @@
+{ 'enum': 'Status',
+  'data': [ 'good', 'bad', 'ugly' ] }
diff --git a/tests/qapi-schema/include-relpath.err b/tests/qapi-schema/include-relpath.err
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/qapi-schema/include-relpath.err
diff --git a/tests/qapi-schema/include-relpath.exit b/tests/qapi-schema/include-relpath.exit
new file mode 100644
index 0000000000..573541ac97
--- /dev/null
+++ b/tests/qapi-schema/include-relpath.exit
@@ -0,0 +1 @@
+0
diff --git a/tests/qapi-schema/include-relpath.json b/tests/qapi-schema/include-relpath.json
new file mode 100644
index 0000000000..05018f3908
--- /dev/null
+++ b/tests/qapi-schema/include-relpath.json
@@ -0,0 +1 @@
+{ 'include': 'include/relpath.json' }
diff --git a/tests/qapi-schema/include-relpath.out b/tests/qapi-schema/include-relpath.out
new file mode 100644
index 0000000000..4ce3dcf12f
--- /dev/null
+++ b/tests/qapi-schema/include-relpath.out
@@ -0,0 +1,3 @@
+[OrderedDict([('enum', 'Status'), ('data', ['good', 'bad', 'ugly'])])]
+[{'enum_name': 'Status', 'enum_values': ['good', 'bad', 'ugly']}]
+[]
diff --git a/tests/qapi-schema/include-self-cycle.err b/tests/qapi-schema/include-self-cycle.err
new file mode 100644
index 0000000000..981742ae5f
--- /dev/null
+++ b/tests/qapi-schema/include-self-cycle.err
@@ -0,0 +1 @@
+tests/qapi-schema/include-self-cycle.json:1: Inclusion loop for include-self-cycle.json
diff --git a/tests/qapi-schema/include-self-cycle.exit b/tests/qapi-schema/include-self-cycle.exit
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/tests/qapi-schema/include-self-cycle.exit
@@ -0,0 +1 @@
+1
diff --git a/tests/qapi-schema/include-self-cycle.json b/tests/qapi-schema/include-self-cycle.json
new file mode 100644
index 0000000000..55fb1b596f
--- /dev/null
+++ b/tests/qapi-schema/include-self-cycle.json
@@ -0,0 +1 @@
+{ 'include': 'include-self-cycle.json' }
diff --git a/tests/qapi-schema/include-self-cycle.out b/tests/qapi-schema/include-self-cycle.out
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/qapi-schema/include-self-cycle.out
diff --git a/tests/qapi-schema/include-simple-sub.json b/tests/qapi-schema/include-simple-sub.json
new file mode 100644
index 0000000000..4bd4af4162
--- /dev/null
+++ b/tests/qapi-schema/include-simple-sub.json
@@ -0,0 +1,2 @@
+{ 'enum': 'Status',
+  'data': [ 'good', 'bad', 'ugly' ] }
diff --git a/tests/qapi-schema/include-simple.err b/tests/qapi-schema/include-simple.err
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/qapi-schema/include-simple.err
diff --git a/tests/qapi-schema/include-simple.exit b/tests/qapi-schema/include-simple.exit
new file mode 100644
index 0000000000..573541ac97
--- /dev/null
+++ b/tests/qapi-schema/include-simple.exit
@@ -0,0 +1 @@
+0
diff --git a/tests/qapi-schema/include-simple.json b/tests/qapi-schema/include-simple.json
new file mode 100644
index 0000000000..1dd391a592
--- /dev/null
+++ b/tests/qapi-schema/include-simple.json
@@ -0,0 +1 @@
+{ 'include': 'include-simple-sub.json' }
diff --git a/tests/qapi-schema/include-simple.out b/tests/qapi-schema/include-simple.out
new file mode 100644
index 0000000000..4ce3dcf12f
--- /dev/null
+++ b/tests/qapi-schema/include-simple.out
@@ -0,0 +1,3 @@
+[OrderedDict([('enum', 'Status'), ('data', ['good', 'bad', 'ugly'])])]
+[{'enum_name': 'Status', 'enum_values': ['good', 'bad', 'ugly']}]
+[]
diff --git a/tests/qapi-schema/include/relpath.json b/tests/qapi-schema/include/relpath.json
new file mode 100644
index 0000000000..45dee24704
--- /dev/null
+++ b/tests/qapi-schema/include/relpath.json
@@ -0,0 +1 @@
+{ 'include': '../include-relpath-sub.json' }