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md5: centralize and deduplicate (#11003)

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Document partial md5 hash is calculated by util.partialMD5() and stored in doc_settings as "partial_md5_checksum" on the first document opening.
This commit is contained in:
hius07
2023-10-15 07:47:09 +03:00
committed by GitHub
parent e9051353a2
commit 2ed2c2c23d
8 changed files with 47 additions and 104 deletions
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9
spec/unit/util_spec.lua
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@@ -335,6 +335,15 @@ describe("util module", function()
end)
end)
describe("partialMD5()", function()
it("should calculate partial md5 hash of pdf file", function()
assert.is_equal(util.partialMD5("spec/front/unit/data/tall.pdf"), "41cce710f34e5ec21315e19c99821415")
end)
it("should calculate partial md5 hash of epub file", function()
assert.is_equal(util.partialMD5("spec/front/unit/data/leaves.epub"), "59d481d168cca6267322f150c5f6a2a3")
end)
end)
describe("fixUtf8()", function()
it("should replace invalid UTF-8 characters with an underscore", function()
assert.is_equal("\127 _ _\127 ", util.fixUtf8("\127 \128 \194\127 ", "_"))