1 files changed, 48 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/plugin/diagnostic-test-graphs-html.py b/gcc/testsuite/gcc.dg/plugin/diagnostic-test-graphs-html.py
new file mode 100644
index 0000000..11e5fd1
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/plugin/diagnostic-test-graphs-html.py
@@ -0,0 +1,48 @@
+# Verify that metadata works in HTML output.
+
+from htmltest import *
+
+import pytest
+
+@pytest.fixture(scope='function', autouse=True)
+def html_tree():
+    return html_tree_from_env()
+
+def test_result_graph(html_tree):
+    root = html_tree.getroot ()
+    assert root.tag == make_tag('html')
+
+    body = root.find('xhtml:body', ns)
+    assert body is not None
+
+    diag_list = body.find('xhtml:div', ns)
+    assert diag_list is not None
+    assert diag_list.attrib['class'] == 'gcc-diagnostic-list'
+
+    diag = diag_list.find('xhtml:div', ns)
+    assert diag is not None
+
+    message = diag.find("./xhtml:div[@class='gcc-message']", ns)
+    assert message.attrib['id'] == 'gcc-diag-0-message'
+
+    assert message[0].tag == make_tag('strong')
+    assert message[0].tail == ' this is a placeholder error, with graphs '
+
+    graph = diag.find("./xhtml:div[@class='gcc-directed-graph']", ns)
+    assert graph is not None
+
+    header = graph.find("./xhtml:h2", ns)
+    assert header.text == 'foo'
+
+def test_run_graph(html_tree):
+    root = html_tree.getroot ()
+    assert root.tag == make_tag('html')
+
+    body = root.find('xhtml:body', ns)
+    assert body is not None
+
+    graph = body.find("./xhtml:div[@class='gcc-directed-graph']", ns)
+    assert graph is not None
+
+    header = graph.find("./xhtml:h2", ns)
+    assert header.text == 'Optimization Passes'