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tests: make #testcase available as env var in test
authorMartin von Zweigbergk <martinvonz@google.com>
Fri, 05 Jan 2018 11:53:33 -0800
changeset 35536 f04d16bef2c7
parent 35535 ffd7b7cd309b
child 35537 58fda95a0202
tests: make #testcase available as env var in test It can be useful for e.g. helper functions to behave differently depending on which test case is being executed. This patch helps with that by making the #testcase case available as a TESTCASE environment variable. Differential Revision: https://phab.mercurial-scm.org/D1816
tests/run-tests.py file | annotate | diff | comparison | revisions
tests/test-run-tests.t file | annotate | diff | comparison | revisions 
--- a/tests/run-tests.py	Fri Jan 05 19:30:37 2018 +0530
+++ b/tests/run-tests.py	Fri Jan 05 11:53:33 2018 -0800
@@ -1334,6 +1334,9 @@
             script.append(b'alias hg="%s"\n' % self._hgcommand)
         if os.getenv('MSYSTEM'):
             script.append(b'alias pwd="pwd -W"\n')
+        if self._case:
+            script.append(b'TESTCASE=%s\n' % shellquote(self._case))
+            script.append(b'export TESTCASE\n')
 
         n = 0
         for n, l in enumerate(lines):
--- a/tests/test-run-tests.t	Fri Jan 05 19:30:37 2018 +0530
+++ b/tests/test-run-tests.t	Fri Jan 05 11:53:33 2018 -0800
@@ -1533,6 +1533,26 @@
   python hash seed: * (glob)
   [1]
 
+Test TESTCASE variable
+
+  $ cat > test-cases-ab.t <<'EOF'
+  >   $ dostuff() {
+  >   >   echo "In case $TESTCASE"
+  >   > }
+  > #testcases A B
+  > #if A
+  >   $ dostuff
+  >   In case A
+  > #endif
+  > #if B
+  >   $ dostuff
+  >   In case B
+  > #endif
+  > EOF
+  $ rt test-cases-ab.t
+  ..
+  # Ran 2 tests, 0 skipped, 0 failed.
+
 Test automatic pattern replacement
 
   $ cat << EOF >> common-pattern.py
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