tests: Add cmdline test to test showbc code.

1 files changed, 135 insertions, 0 deletions

diff --git a/tests/cmdline/cmd_showbc.py b/tests/cmdline/cmd_showbc.py
new file mode 100644
index 0000000000..e86c002544
--- /dev/null
+++ b/tests/cmdline/cmd_showbc.py
@@ -0,0 +1,135 @@
+# cmdline: -v -v
+# test printing of all bytecodes
+
+def f():
+    # constants
+    a = None + False + True + ...
+    a = 0
+    a = 1000
+    a = -1000
+
+    # constructing data
+    a = 1
+    b = (1, 2)
+    c = [1, 2]
+    d = {1, 2}
+    e = {}
+    f = {1:2}
+    g = 'a'
+    h = b'a'
+
+    # unary/binary ops
+    i = 1
+    j = 2
+    k = a + b
+    l = -a
+    m = not a
+    m = a == b == c
+    m = not (a == b and b == c)
+
+    # attributes
+    n = b.c
+    b.c = n
+
+    # subscript
+    p = b[0]
+    b[0] = p
+
+    # slice
+    a = b[::]
+
+    # sequenc unpacking
+    a, b = c
+
+    # tuple swapping
+    a, b = b, a
+    a, b, c = c, b, a
+
+    # del fast
+    del a
+
+    # globals
+    global gl
+    gl = a
+    del gl
+
+    # comprehensions
+    a = (b for c in d if e)
+    a = [b for c in d if e]
+    a = {b:b for c in d if e}
+
+    # function calls
+    a()
+    a(1)
+    a(b=1)
+    a(*b)
+
+    # method calls
+    a.b()
+    a.b(1)
+    a.b(c=1)
+    a.b(*c)
+
+    # jumps
+    if a:
+        x
+    else:
+        y
+    while a:
+        b
+    while not a:
+        b
+
+    # for loop
+    for a in b:
+        c
+
+    # exceptions
+    try:
+        while a:
+            break
+    except:
+        b
+    finally:
+        c
+
+    # with
+    with a:
+        b
+
+    # closed over variables
+    x = 1
+    def closure():
+        a = x + 1
+        x = 1
+        del x
+
+    # import
+    import a
+    from a import b
+    from a import *
+
+    # raise
+    raise
+    raise 1
+
+    # return
+    return
+    return 1
+
+# functions with default args
+def f(a=1):
+    pass
+
+    def f(b=2):
+        return b + a
+
+# function which yields
+def f():
+    yield
+    yield 1
+    yield from 1
+
+# class
+class Class:
+    pass