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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/bindings/parser/tests/test_variadic_constraints.py
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/bindings/parser/tests/test_variadic_constraints.py')
-rw-r--r--dom/bindings/parser/tests/test_variadic_constraints.py63
1 files changed, 63 insertions, 0 deletions
diff --git a/dom/bindings/parser/tests/test_variadic_constraints.py b/dom/bindings/parser/tests/test_variadic_constraints.py
new file mode 100644
index 000000000..7448e40d5
--- /dev/null
+++ b/dom/bindings/parser/tests/test_variadic_constraints.py
@@ -0,0 +1,63 @@
+def WebIDLTest(parser, harness):
+ threw = False
+ try:
+ parser.parse("""
+ interface VariadicConstraints1 {
+ void foo(byte... arg1, byte arg2);
+ };
+ """)
+ results = parser.finish()
+
+ except:
+ threw = True
+
+ harness.ok(threw,
+ "Should have thrown on variadic argument followed by required "
+ "argument.")
+
+ parser = parser.reset()
+ threw = False
+ try:
+ parser.parse("""
+ interface VariadicConstraints2 {
+ void foo(byte... arg1, optional byte arg2);
+ };
+ """)
+ results = parser.finish();
+ except:
+ threw = True
+
+ harness.ok(threw,
+ "Should have thrown on variadic argument followed by optional "
+ "argument.")
+
+ parser = parser.reset()
+ threw = False
+ try:
+ parser.parse("""
+ interface VariadicConstraints3 {
+ void foo(optional byte... arg1);
+ };
+ """)
+ results = parser.finish()
+
+ except:
+ threw = True
+
+ harness.ok(threw,
+ "Should have thrown on variadic argument explicitly flagged as "
+ "optional.")
+
+ parser = parser.reset()
+ threw = False
+ try:
+ parser.parse("""
+ interface VariadicConstraints4 {
+ void foo(byte... arg1 = 0);
+ };
+ """)
+ results = parser.finish()
+ except:
+ threw = True
+
+ harness.ok(threw, "Should have thrown on variadic argument with default value.")