3682c6575c
* Error handling in ERC20 and ERC721 * Added message string for require. * Fixed solhint errors. * Updated PR as per issue #1709 * changes as per #1709 and openzeppelin forum. * Changes in require statement * Changes in require statement * build pipeline fix * Changes as per @nventuro's comment. * Update revert reason strings. * Fianal update of revert reason strings. * WIP: Updating reason strings in test cases * WIP: Added changes to ERC20 and ERC721 * Fixes linting errors in *.tes.js files * Achieved 100% code coverage * Updated the test cases with shouldFail.reverting.withMessage() * Fix package-lock. * address review comments * fix linter issues * fix remaining revert reasons
47 lines
1.2 KiB
Solidity
47 lines
1.2 KiB
Solidity
pragma solidity ^0.5.7;
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/**
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* @title Secondary
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* @dev A Secondary contract can only be used by its primary account (the one that created it).
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*/
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contract Secondary {
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address private _primary;
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event PrimaryTransferred(
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address recipient
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);
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/**
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* @dev Sets the primary account to the one that is creating the Secondary contract.
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*/
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constructor () internal {
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_primary = msg.sender;
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emit PrimaryTransferred(_primary);
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}
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/**
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* @dev Reverts if called from any account other than the primary.
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*/
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modifier onlyPrimary() {
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require(msg.sender == _primary, "Secondary: caller is not the primary account");
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_;
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}
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/**
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* @return the address of the primary.
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*/
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function primary() public view returns (address) {
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return _primary;
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}
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/**
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* @dev Transfers contract to a new primary.
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* @param recipient The address of new primary.
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*/
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function transferPrimary(address recipient) public onlyPrimary {
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require(recipient != address(0), "Secondary: new primary is the zero address");
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_primary = recipient;
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emit PrimaryTransferred(_primary);
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}
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}
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