From 6a5a187d83d97764fc6f77e392cdb2b9d8d6bb72 Mon Sep 17 00:00:00 2001
From: chriseth <chris@ethereum.org>
Date: Thu, 9 Aug 2018 20:48:41 +0200
Subject: Also extract tests that do not start with a pragma.

---
 scripts/isolate_tests.py | 39 ++++++++++++++++-----------------------
 test/cmdlineTests.sh     | 10 +++++++++-
 2 files changed, 25 insertions(+), 24 deletions(-)

diff --git a/scripts/isolate_tests.py b/scripts/isolate_tests.py
index 57fc7ff0..de2a4438 100755
--- a/scripts/isolate_tests.py
+++ b/scripts/isolate_tests.py
@@ -35,33 +35,26 @@ def extract_test_cases(path):
     return tests
 
 # Contract sources are indented by 4 spaces.
-# Look for `pragma solidity` and abort a line not indented properly.
-# If the comment `// This will not compile` is above the pragma,
-# the code is skipped.
+# Look for `pragma solidity`, `contract`, `library` or `interface`
+# and abort a line not indented properly.
 def extract_docs_cases(path):
-    # Note: this code works, because splitlines() removes empty new lines
-    #       and thus even if the empty new lines are missing indentation
-    lines = open(path, 'rb').read().splitlines()
-
-    ignore = False
     inside = False
     tests = []
 
-    for l in lines:
-      if inside:
-        # Abort if indentation is missing
-        m = re.search(r'^[^ ]+', l)
-        if m:
-          inside = False
-        else:
-          tests[-1] += l + '\n'
-      else:
-        m = re.search(r'^    pragma solidity .*[0-9]+\.[0-9]+\.[0-9]+;$', l)
-        if m:
-          inside = True
-          tests += [l]
-
-    return tests
+    # Collect all snippets of indented blocks
+    for l in open(path, 'rb').read().splitlines():
+        if l != '':
+            if not inside and l.startswith(' '):
+                # start new test
+                tests += ['']
+            inside = l.startswith(' ')
+        if inside:
+            tests[-1] += l + '\n'
+    # Filter all tests that do not contain Solidity
+    return [
+        test for test in tests
+        if re.search(r'^    [ ]*(pragma solidity|contract |library |interface )', test, re.MULTILINE)
+    ]
 
 def write_cases(tests):
     for test in tests:
diff --git a/test/cmdlineTests.sh b/test/cmdlineTests.sh
index e0ef4461..c9acb99a 100755
--- a/test/cmdlineTests.sh
+++ b/test/cmdlineTests.sh
@@ -181,9 +181,17 @@ TMPDIR=$(mktemp -d)
     "$REPO_ROOT"/scripts/isolate_tests.py "$REPO_ROOT"/docs/ docs
     for f in *.sol
     do
+        # The contributors guide uses syntax tests, but we cannot
+        # really handle them here.
+        if grep -E 'DeclarationError:|// ----' "$f" >/dev/null
+        then
+            continue
+        fi
         echo "$f"
         opts=''
-        if grep "This will not compile" "$f" >/dev/null
+        # We expect errors if explicitly stated, or if imports
+        # are used (in the style guide)
+        if grep -E "This will not compile|import \"" "$f" >/dev/null
         then
             opts="-e"
         fi
-- 
cgit