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authorPaul Sokolovsky <pfalcon@users.sourceforge.net>2014-01-19 18:41:55 +0200
committerPaul Sokolovsky <pfalcon@users.sourceforge.net>2014-01-19 18:41:55 +0200
commit8c3858b01623f9527b57b13c44ff97c67bafb00b (patch)
tree7a74ba7cf9c7f1017bd2b4b9f5ed0dd062bc3a65 /tests/basics/int-small.py
parenta11ceca807bd7a958c3d45ce02fe23cda0085f7d (diff)
downloadmicropython-8c3858b01623f9527b57b13c44ff97c67bafb00b.tar.gz
micropython-8c3858b01623f9527b57b13c44ff97c67bafb00b.zip
Move tests in basic/tests/ up one level preparating to multiple test dirs.
Diffstat (limited to 'tests/basics/int-small.py')
-rw-r--r--tests/basics/int-small.py26
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/basics/int-small.py b/tests/basics/int-small.py
new file mode 100644
index 0000000000..be338c4a4c
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+++ b/tests/basics/int-small.py
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+# This test small int range for 32-bit machine
+
+a = 0x3fffff
+print(a)
+a *= 0x10
+print(a)
+a *= 0x10
+print(a)
+a += 0xff
+print(a)
+# This would overflow
+#a += 1
+
+a = -0x3fffff
+print(a)
+a *= 0x10
+print(a)
+a *= 0x10
+print(a)
+a -= 0xff
+print(a)
+# This still doesn't overflow
+a -= 1
+print(a)
+# This would overflow
+#a -= 1